黄色中文字幕 I 嫩草懂你的影院 I 精品国产乱码久久久久久闺蜜 I 免费99精品国产人妻自在现线 I 中文字幕第11页 I 尤物国产在线精品一区 I 久久久久青草线蕉亚洲 I 极品美女极度色诱视频在线 I 国产又黄又粗又猛又 I 国产高清自拍av I 无码av免费一区二区三区四区 I 欧美一区二区视频在线播放 I 高清熟女国产一区二区三区 I 天天综合91 I 免费色播 I 天天av天天好逼 I 日产av在线 I 国产精品第7页 I 亚洲综合站 I 国产成人精品久久二区二区 I 日韩五码在线 I 天堂中文在线视频 I 美女av在线免费 I 人人妻人人玩人人澡人人爽 I 亚洲 另类 在线 欧美 制服 I 一二三四免费观看在线视频中文版 I 黑人日批视频 I 视频福利在线观看 I 亚洲国产精品久久人人爱 I 久久久国产一区二区

Unit 19 Modern agriculture

發(fā)布時間:2017-12-17 編輯:互聯(lián)網(wǎng) 手機版

Ⅰ.Teaching Goals:

1.Talk about modern agriculture and the effects it has on people's life.

2.Practise giving advice and making decisions.

3.Use “It” for emphasis.

4.Read statistical graphs.

5.Write a plan for a vegetable garden.

Ⅱ.Teaching Time:

Five periods

Ⅲ.Background Information:

1.An American Small Farm

Last year,at harvest time,we visited the Steenhoek farm,which is 2 200 mu,or 340 acres.Typical family farms are run entirely by family members,with every member playing a vital part in the operation.Both of these families are descendants of Dutch immigrants who settled here over a century ago.

The Steenhoek farm supports 3 generations.The family of Mr.and Mrs.Steenhoek includes three children and 2 grandchildren.As we will see,this family is an excellent example of hardworking,experienced farmers who stay on the land not purely because of profit,but because they are living a life-style that satisfies them.Sixty percent of the Steenhoek's acres are devoted to pasture land,on which they raise 120 beef cattle.The rest of the land is used for growing corn.

Fifteen years ago,the American farm economy was booming.Farmers could specialize,raising one crop,or one type of animal.Today,with an uncertain farm economy,such an idea is considered foolhardy,and diversifying is one way that farmers can lesson their risk of loss.For example,if weather affects the size of a crop,the sale of the livestock will make up the difference.If the animals are plagued by disease,at least there is grain to take to market.

Kendall Steenhoek,Simon's eldest son,divides his time between running this machine shop and farming zoo acres of corn.He attended a community college in Iowa for two years to study diesel mechanics.Then he opened this repair shop for farm machinery.Kendall also plants and harvests over 30 000 bushels of corn each year,but it is the income from the repair shop that has enabled him to stay within the farming community.The heavy equipment used on the farms today is in constant need of maintenance,and requires precision tooling for repairs.By far,the most impressive and certainly the most costly piece of farm equipment used on a small farm is a harvesting machine called a combine,which can cost up to $100 000.

This type of machinery is what makes the American farm so efficient.With a combine,one man and his family can harvest an entire crop of a 500 acre farm in two weeks.The value of the combine is that it performs several functions.As it moves through a field of corn,this sophisticated machine cuts the stalk,plucks the ear,discards the stalk,shucks the corn kernels off the ear and deposites the kernels in a storage bin in the back.Then,a spinning device in the rear of the combine shreds the husks and shafts and scatters them across the field,to serve as mulch,cutting down on the possibility of soil erosion from winter rains.The machine is even more amazing when you think that it has been in use on American farms for only one generation.

2.Genes

Every living cell contains genes.They are too small to be seen in a microscope,but they are vitally important.Each set of genes in the body contains all the instructions needed to make a human being.Some genes determine hair color.Some determine the shape of a nose.Some genes help determine your height and even your weight.

Genes are made of a chemical called DNA-the letters stand for deoxyribonucleicacid(脫氧核糖核酸).In the early 1950's,two scientists,Francis Crick and James Watson,figured out how the parts of DNA fit together.Once scientists understood this structure,it became possible to take pieces of DNA apart and put them together in new ways.New kinds of genes could be made in this manner.

Scientists have studied the genes of many plants and animals.They have worked out which genes affect the color of a tomato and the stickness of its skin.Working out which genes determine which features is called genetic mapping,scientists have begun the Human Genome Project,an ambitious effort to map all the genes in the human body.

Some genes may be effective.For example,something might be wrong with the gene that makes blood clot(凝聚).An individual born with this defective gene could suffer serious hemorrhages(出血)or even bleed to death because his or her blood fails to clot.If scientists ever learn how to map all the genes in our bodies,they could determine whether or not an unborn child has any defective genes.They might even discover how to treat these genes before the child is born.

The First Period

Teaching Aims:

1.Improve the students' speaking ability by practising giving advice and making decisions.

2.Enable the students to master the expressions of giving advice and making decisions.

3.Get the students to learn more about agriculture.

Teaching Important Points:

1.How to express oneself,using what is learned or given.

2.How to advise sb.to do something and how to make decisions.

Teaching Difficult Points:

1.The usage of some expressions.

2.How to improve the students' listening ability.

Teaching Methods:

1.Listening some materials to improve the students' listening ability.

2.Discussion to let the students express themselves freely.

3.Group work or pair work to give every student a chance to express themselves.

Teaching Aids:

1.a tape recorder

2.a projector and some slides

3.a computer

Teaching Procedures:

step Ⅰ.Greetings and Revision

T:Good morning,everyone.

Ss:Good morning,teacher.

T:Sit down,please.In this class,I'll check your homework first,Wang Ping,read your homework to us,…

(The teacher checks the students' homework and have a discussion with the students about the mistake Wang Ping made.Let the students have a clear understanding and correct it.)

step Ⅱ.Preparation for listening and speaking

T:Today,we're going to learn a new unit,Unit 19,Modern Agriculture(Teacher writes the following on the blackboard:Unit 19 Modern agriculture,the First Period).First,let's learn the new words of this period.Look at the screen:

New words:

produce n.產(chǎn)量、產(chǎn)物、農(nóng)產(chǎn)品

effect n.結(jié)果、影響、作用

dike n.堤壩;排水溝

drought n.干旱

leader n.領(lǐng)導者 

lead v.領(lǐng)導、帶領(lǐng)

cane n.細長的莖、藤條

sugar-cane n.甘蔗

tobacco n.(煙草)制品;抽煙

local adj.地方的、當?shù)氐?/p>

(Teacher asks one student to read the new words,then corrects the mistakes the student made.)

Step Ⅲ.Warming up

T:Please turn to Page 32.Let's do Warming up.(Teacher shows the graphs on Page 32 on the screen.)Look at the two graphs and discuss the questions on Page 32.You can do it in pairs or groups.In a few minutes,I'll ask some students to talk about them.(Students begin to discuss the questions.And teacher goes and joins them.A few minutes later,teacher says the following.)

T:Are you ready?Who can give us a talk about the first topic?SA,how are people's eating habbits changing over the years?

SA:From the first graph,we can see that the eating habits of the people in our country have changed greatly.Before 1949,they had not enough to eat and often went hungry.Once natural disasters happened,a great number of people would die of hunger.Before the reforming and opening to the world,grain was still a big problem.People mainly lived on corn and few kinds of vegetables.Since the 1980s,especially the 1990s,people's eating habits have greatly improved.People can eat whatever they want.More and more people eat less grain,more meat and eggs and so on.More and more people turn their eyes to meat,eggs,milk and all kinds of green vegetables.

T:Why do you think this happens,SB?

SB:It is all because of the Party's good policies.

T:Very good.It is true and everyone can see that.How has agricultural produce changed during the first half of the 1990s?And what do you think caused these changes?

SC:From the first half of the 1990s,scientists started to develop new techniques to increase agricultural production without causing damage to the environment.Especially the new technique, “GM”,has made agricultural production increase continuously.Scientists develop new kinds of seeds,better cows,pigs,sheep as well as fish.It is the new techniques that make all this possible.

T:Do you agree with him,SD?

SD:Yes,I do.And I want to give an answer to the three question.

T:Good,please say that.

SD:With the changes in people's eating habits,agriculture as well as nature will have to change,too.People are eating more meat and milk.That is to say,they need more fish,pigs,sheep and cattle as well as poultry.To feed these animals,we need more grain,especially more grass.To protect our environment,the ways to raise animals have changed.With the development of modern science and techniques,some of the fields are not needed to produce more food.We can grow grass,flowers etc.on them.Less farmers are needed and they can do other kinds of work.

Step Ⅳ.Listening

T:So much for the discussion.Next we'll do listening.The passage you'll listen to is about farming.It tells us about farming of all countries in early times and protection of nature and environment.Listen to the tape carefully and do the exercises concerned.Now,read the requirements,please.(Students read the requirements.)Now do you know what you'll have to do after listening to the passage?(Ss:Yes.)During listening,I'll play the tape three times.After listening for the first time,you can leave over the ones you are not sure about.You can do them when I play the tape for the second or the third time.Check your answers with your partner after listening.Are you clear?(Ss:Yes.)(At last,teacher shows the answers on the screen.)

Step Ⅴ.Speaking

T:Now let's do speaking.This part says that a group of farmers in your area have been given a large piece of land.The villagers together with the village leader have to decide how to use the land.Work in groups of five students.Each group member will play one of the roles.Prepare role cards,discuss the problem and try to make a decision.Before discussion,who can give us some useful expressions about giving advice and making decisions?

Giving advice:

SE:My advice would be….I advise you to do….

SF:I think you ought to….You.d better….

SG:If I were you,I would….

I would advise you.

SH:I don't think you ought to….

Making a decision:

SI:In my opinion,we should…

I think/believe you should…

SJ:I don't think it is necessary to do sth.….We must decide….

SK:I hope we can make a decision.

(Teacher writes all the expressions above on the Bb.)

T:Now let's have a discussion,using the expressions on the blackboard later,I'll ask some students to act it out.

Sample diaolgue:

Sa-villager A;Sb-villager B;

Sc-villager C;Sd-villager D

Se-the village leader

Se:As we all know,we are given a large piece of land.I've got all of us here to have a discussion and decide how to use the land.Please give us your advice.

Sa:I advise we should grow corn on this piece of land.It's large and flat and machines can go up and down it,so we can spend less time and get more corn.A lot of money can be made after selling the corn.

Sb:I think we ought to build a farm there and raise pigs or cows with the grain we harvest.So we can make more money.

Sc:My advice is that we should turn it into a garden,and grow flowers there.Then we can sell the flowers.There is nobody here selling flowers.So I think our business will surely be good.Besides,sometimes selling grain or meat is hard,for the price could be too low.

Sd:I think we'd better design it like this:We build a building of a few floors.In each floor,we can raise one kind of animals.With their wastes,we can raise fish or grow vegetables on the top or in the space which faces the sun.We can also grow mushrooms in the dark places.We can use one quarter of it to do this and build a garden on one quarter so that people can enjoy themselves here.Half of the rest grow flowers to sell and for the other half we can grow grass on it so that our environment will be better.

Sa:That's a good idea.But it will need a lot of money to do this.I hope we can make a decision today.

Se:We must make a decision.My opinion is that we do as SD said.Any other opinions?

Sb and Sc:I agree with you.

Step Ⅵ.Summary and Homework

T:In this class,we've talked about two statistical graphs and listened to a passage.We have also talked about how to use a large piece of land,using some expressions of giving advice and making deicisions.These expressions are:“…”(Pointing to the blackboard.)After class,choose a subject as you like with your pratner and have a discussion,using the expressions on the blackboard.That's all for today.Class is over.

Step Ⅶ.The Design of the Writing on the Blackboard

Unit 19 Modern agriculture

The First Period

Giving advice:My advice would be….

I advise you to do….

I think you ought to….

You'd better….

If I were you,I would….

I would advise you….

I don't think you ought to….

Make a decision:In my opinion,we should….

I think/believe we should….

I don't think it is necessary to do sth.

We must decide….

I hope we can make a decision.

Step Ⅷ.Record after Teaching

_____________________________________

_____________________________________

_____________________________________

_____________________________________

The Second Period

Teaching Aims:

1.Enable the students to learn something about modern agriculture from the text.

2.Enable the student to master the new words and expressions in the text.

3.Get the students to have the ability to grasp the general idea of an passage as fast as possible.

Teaching Important Points:

1.How to improve the students' reading ability.

2.How to get the students to master the new words and expressions of the text.

Teaching Difficult Point:

How to improve the students' reading and writing ability.

Teaching Methods:

1.Discussion to raise the students' interest in agriculture.

2.Ask-and-answer method to help the students understand the text better.

3.Free talk to improve the students' speaking ability.

Teaching Aids:

1.a tape recorder

2.a projector and some slides

3.a computer for multimedia use

Teaching Procedures:

step Ⅰ.Greetings and Revision

Greet the whole class as usual

T:At the end of the last period,I asked every one of us to join in a discussion.Now I'll ask a group to repeat the discussion.Who will act it out for us?Wang Hong,act it for us with your group,will you?

Wang:Yes.…

(Teacher asks two groups to repeat their discussion before the class.)

step Ⅱ.Preparation for Reading

T:So much for revision.Please turn to Page 113.Let's learn the new words and expressions together.Li Ming,read the new words and expressions of this period,please.Begin with the word“arable”and end with the word “soil”.

(Teacher and the students learn the new words and expressions together.Teacher corrects students' mistakes in pronunciation and gives simple explanations of some words if necessary.)

T:Are there any students coming from the countryside in our class?

Ss:Yes.A lot of us students are from peasant family.

T:Have you ever worked in the fields,Wang Fei?

Wang:Yes.I often work in the field with my parents.I can do a lot of farm work.

T:Have you ever heard of anything about farming in the past?

Ss:Yes,I have.

T:Now turn to Page 34.Let's do pre-reading.Discuss the questions.Group work.Write your answers on a piece of paper.

(After a few minutes.)

T:Are you ready?(Ss:Yes.)Who would tell us something about traditional and modern farming?

SA:In the past,farmers grow crops in the traditional way:Use cattle to plough the field;farmers work in the field most of the day all year round,but they could not produce enough food for the whole population.Now they grow crops in the modern way.They use modern techniques in their fields,such as chemical fertilizers,greenhouses and so on.

T:Who would answer the second question?

SB:I'll try.The advantages are:chemical fertilizers,electronic pumps and other advanced technology are used.Farmers can spend less time on farms and much more grain is produced.The disadvantages are:the air,the water and the soil round us are more or less polluted.

Sc:I'll say something about other changes that have taken place on farms in the last 100 years.In the past,we depended on heaven and we could do little when natural disasters happened.Now,we can do artificial rainfall.GM makes better seeds possible.In the same fields,better seeds can give us much more grain.Besides,all kinds of scientific ways of farming are used in farming.Farmers in our country are becoming richer and richer day by day.

T:Very good.

Step Ⅲ.Fast Reading

T:Now read the text fast and then answer the questions on the screen.

1.When was more advanced technical information was brought in from abroad?

2.What is important for future agriculture?

What should future agriculture depend on?

3.What does“which”refer to in the last two lines?

(After a few minutes.)

T:Are you ready?

Ss:Yes.

T:Please give us the answers to the questions.

SD:In the 1980s,more advanced technical information was brought in from abroad.

SE:Both food production and taking care of the environment are important.And future agriculture should depend on high technology as well as traditional methods.

SF:I think taking care of the environment is more important.Because we have only one earth.

Sa:In the last two lines,“which”refers to“golden rice”.

T:What is the other name of “golden rice” in the text?

Sa:GM rice.

Step Ⅳ.Reading

T:Now read the text again and answer the questions in Post Reading.If you are not sure about your answers,have a discussion with your classmates.

(After the students' discussion)

T:Please turn to Page 35.Let's answer the questions.SH,give your answers to the first five questions.

SH:They are:1.D 2.A 3.C 4.C 5.C

T:Is he right?

Ss:Yes,he is right.

T:Now let's do Part 2.

SI:I want to change apples.I want them not only to grow bigger and more delicious,but also of the same size.Because some of the apples now are smaller and not delicious and the apples of the same size are popular in the market.

SJ:I want to change fruit trees.I want them to grow shorter so that the fruits on them are easy to pick up.And they must give us more fruits so that the farmers can make more money and become richer.

T:That's a good idea!I have the same opinion as you.

SK:I want to change carrots.I want them to grow much bigger.Because the carrots our villagers grow are smaller.

SL:I want to change the vegetables people usually eat.I want them to be better for people's health.So they will spend less money on medicine.

SM:I want to change cows.I want them to have more babies.So they will not be expensive to buy.If so,more farmers can buy them and become rich.

SN:I want to change fruit trees.I want to plant the trees growing in the south.So we will have more kinds of fruits than ever before.

T:You've done well.After class,continue to think about more good ideas.Now I'll explain some expressions and language points of the text to you.Please look at the screen.

modernize v.to make(sth.)suitable for modern use or for the needs of the present time.

e.g.He spent a lot of money modernizing his house.

depend on:Health depends on good food,fresh air and enough sleep.

short of:He didn't buy anything because he was short of money.

control v.have power over(sb.or sth.),rule,direct

The machine is controlled by this button.

control one's anger

stand for:USA stands for the United States of America.

modify:to change(sth,such as a plan,an opinion,a condition,…)

To modify anything is to change it a little.

T:(After explaining the words and expressions on the screen.)Now read the text and see if you still have something you find difficult to understand.

(Teacher goes among the students to explain any questions raised by the students.)

Step Ⅴ.Listening and Reading Aloud

T:Let's listen to the tape.I'll play it twice.The first time I play it,just listen.When I play for the second time,you can read the text after it.Then please read the text aloud after I play the tape.

(While the students read the text,teacher goes among the students and corrects any mistakes the students make in pronunciation and intonation.)

Step Ⅵ.Summary and Homework

T:In this class,we've learnt the text“Modern agriculture”.It tells us about agriculture of our country,for example,its past and present,especially its future.Have you had a clear understanding about future agriculture?From now on,we should study hard and be ready to make greater contributions to our agriculture and farmers.After class,please read the text again and master the usages of the new words and expressions of the text,especially the following:modernize….You can make sentences with them in pairs or groups.That's all for today.Class is over.

Step Ⅶ.The Design of the Writing on the Blackboard

Unit 19 Modern agriculture

The Second Period

New words:

modernize,control,modify.

Useful expressions:

depend on:Health depends on good food,fresh air and enough sheep.

short of:He didn't buy anything because he was short of money.

stand for:USA stands for the United States of America.

Step Ⅷ.Record after Teaching

____________________________________

____________________________________

____________________________________

____________________________________

The Third Period

Teaching Aims:

1.Get the students to master the structure:

It is …that….

2.Get the students to obtain some knowledge about word formation so that they can enlarge their vocabulary.

Teaching Important Points:

1.The usage of the structure:It is…that…

2.The basic rules of word formation.

Teaching Difficult Point:

How to use the sentence pattern:“It is…that…”when we emphasize the nouns which mean places or time.

Teaching Methods:

1.Pair work or group work to get every student to become active.

2.Drills in grammar to get the students to have a clear concept.

3.Repetition to make the student master what they learn.

Teaching Aids:

1.a tape recorder.

2.a projector and some slides.

3.a computer for multimedia use.

Teaching Procedures:

step Ⅰ.Greetings and Revision

(Greet the whole class as usual.Then teacher asks some students to read the text aloud.)

T:Now look at the screen,please.Match the words on the left with their meanings on the right.Pair work.Write your answer on a piece of paper.Later we'll check the answers.

1.drought A.(of land)suitable or used for growing crops

2.arable B.hang upon,be depend ent of

3.fertilization C.a long period of dry weather,when there is not enough water

4.depend on D.not having enough

5.shortage E.putting fertilizer on land

6.short of F.use;put in use;take advantage of

7.irrigation G.a condition of having less than needed

8.make use of H.supplying water to dry land by man-made streams

9.delegation I.a group of persons acting for one or more others

(A few minutes later.)

T:Are you ready?

Ss:Yes.

T:I'll show the answers on the screen.Please check your answers with them.

Suggested answers:

1.C 2.A 3.E 4.B 5.G 6.D 7.H 8.F 9.I

step Ⅱ.Word Study

T:Let's go on to do Language study.First we'll do the first part:Word study.As we all know,word formation is a useful tool in learning English.It can help us enlarge our vocabulary.We can get a noun by adding some sufixes to a verb,for example,form→formation,Generally a verb+-tion=a noun.But there is something you should pay special attention to.Now let's do the following exercise.Write the noun form of the given verbs and the verb form of the given nouns.If you are not sure about them,please turn to a dictionary.Then make sentences with each word.If you have anything you don't understand,have a discussion with your classmates.

(Teacher goes among the students and help them to do the exercise.)

T:Have you finished?(Ss:Yes.)Let's check the answers.SA.Write your answers on the blackboard,please.

Answers

Verb Noun

irrigate irrigation

modernize modernization

populate population

produce production

fertilize/fertilise fertilization

inform information

protect protection

modify modification

T:Now make sentences with each group words.One student,one group.

SB:irrigate:They irrigate their crops with water from this river.

irrigation:We often see irrigation canals on the land.

SC:modernize:They have failed to modernize the factories.

modernization:We will realize the four modernizations.

SD:populate:America was populated mostly by Europeans.

population:China has a population of more than 1 200 000 000.

SE:produce:Australia produces wool and meat.

production:This country is famous for the production of cars.

SF:fertilize:Rice growers fertilize their fields by flooding them with water.

fertilization:Proper fertilization is important for farming.

SG:inform:He informed them of his arrival.

information:The information might be false.

SH:protect:It is our duty to protect our country.

protection:The protection of our country is the duty of us all.

SI:modify:Adjectives modify nouns.

modification:The article needs some modification.

Step Ⅲ.Grammar:The use of “It”(2)

T:(Teacher shows some sentences on the screen.)

Look at the two groups of sentences on the screen:

T:Are sentence a and b in each group have the same meaning?

Ss:Yes.Both of the two sentences in each group have the same meaning.

T:Are there any difference?Sa,can you tell me?

Sa:Yes.Sentence a is the emphatic form,while sentence b is normal.Am I right?

T:Yes,you are right.“It is/was…that…”is the emphatic construction.This structure can be used to emphasize almost any part of the sentence (except emphasizing the verb).Besides,if we emphasize the subject,“who”(referring to a person)is possible instead of “that”.If an object is emphasized,“whom”(referring to a person)is possible.Look at the screen.Read this sentences and rewrite them,emphasizing the parts underlined,using“It is/was…that…”.Please prepare them in pairs.

Rewrite the sentences:

1. The children often help the father and mother do the farm work.

2. In 1993,a tomato was developed that was very different from any grown before.

3.The biggest problem of Chinese farmers is the shortage of arable land.

4. The plants grown in greenhouses are protected from the wind,rain and insects.

5.Future agriculture should depend on high technology as well as traditional methods.

(After a few minutes.)

T:Are you ready?(Ss:Yes.)Please change these sentences.One student,one sentence.Who will be the first?

Sb:I'll try.Sentence 2:It is the children who/that often help the father and mother do the farm work.

Sc:I want to rewrite the second sentence,but I'm not sure whether I should use“is”or“was”.

T:Here you should use “was”.

Sc:Sentence I:It was in 1993 when a tomato was developed that was very different from any grown before.

T:Is he right,Sd?

Sd:Yes.

T:You're both wrong.We should pay special attention to “that”when we emphasize the adverbial of time and place.In both situations,we should use“that”instead of “when ”or“where”.Are you clear about that?

Ss:Yes.

T:Let's go on with the other sentences.

Se:Sentence 3:It is the shortage of arable land that the biggest problem of Chinese farmers is.

SF:Sentence 4:It is the plants grown in green houses that are protected from the wind,rain and insects.

SG:Sentence 5:It is high technology as well as traditional methods that future agriculture should depend on.

T:Are they right?

Ss:Yes,they are all right.

Step Ⅳ.Practice

T:Now let's do the second part of Grammar.Rewrite the sentences,emphasizing as many parts as possible.First look at Example.Read it carefully and then do the exercise.You can have a discussion with your classmates if you have any questions.A few minutes later,we'll check the answers.

(When students finish,teacher shows the answers on the screen and get the students to check their answers.Then teacher answers the questions raised by the students.)

Answers to the exercise:

1.It was Herry who/that gave George a new tie for his birthday last year.

It was George whom/that Herry gave a new tie for his birthday last year.

It was a new tie that Herry gave George for his birthday last year.

It was last year that Herry gave George a new tie for his birthday.

2.It was during that period of time that they made three important discoveries.

It was they who/that made three important discoveries during that period of time.

It was three important discoveries that during that period of time they made.

3.It is some people in South America who /that still practise this kind of farming.

It is this kind of farming that some people in South America still practise.

Step Ⅴ.Summary and Homework

T:In this class,we've done some exercises about Word Formation.Please remember these words on the blackboard(Pointing to the blackboard).We should also remember the emphatic construction:It is …that(who,whom)…What should we pay special attention to?Who can tell us?

Sh:1.The verb can not be emphasized.

2.When we emphasize the adverbial,we should remember that we cant't use when or where.

T:(Write what the student said on the blackboard.)That's right.After class,we should do more exercises so that we can master it.Today's homework:Do the exercises concerned in the workbook.That's all.Class is over.

Step Ⅵ.The Design of the Writing on the Blackboard.

Unit 19 Modern agriculture

The Third Period

Word Formation:

Verb Noun

irrigate irrigation

moderniz emodernization

populate population

produce production

fortilize/fertilise  fertilization

inform information

protect protection

modify modification

The emphatic structure:

It is …that(who)…

Notes:

1.The verb can not be emphasized

2.When we emphasize the adverbial,we should remember that we can't use when or where.

Step Ⅶ.Record after Teaching

_____________________________________

_____________________________________

_____________________________________

_____________________________________

The Fourth Period

Teaching Aims:

1.Have the students learn and master the new words and expressions in the text.

2.Improve the students' reading ability by learning the text.

3.Get the students to know something about farming,learn from Jia Sixie and dedicate themselves to science.

Teaching Important Points:

1.How to get the students to master the new words and expressions.

2.How to improve the students' reading and writing abilities.

Teaching Difficult Point:

How to get a clear idea of an article as fast as possible.

Teaching Methods:

1.Pair work or group work make every student take part in the class activities.

2.Writing summary to help the students understand the main idea.

3.Ask-and-answer method to help the students to grasp the main idea faster.

Teaching Aids:

1.a recorder

2.a projector and some slides

3.a computer for multimedia use

Teaching Procedures:

Step Ⅰ.Greetings and Revision

Greet the whole class as usual.

Teacher checks the students' homework.

Step Ⅱ.Preparation for Reading

T:Now let's go over the new words and expressions appearing in the text together.Please turn to Page 113.…

(Teacher and students learn the new words and expressions of this period together.Teacher gives brief explanations when necessary.)

Step Ⅲ.Fast-reading

T:(Show the picture of Jia Sixie and his book“Qi Min Yao Shu”.)

Do you know the old man and the book“Qi Min Yao Shu”?

SA:Yes.He was Jia sixie,a great scientist of ancient China,living in Northern Wei Dynasty.And he was famous for the book.The book is about the science of farming.

T:Very good.Now please read the text fast and answer the two questions on the screen.Write your answers on a piece of paper.I'll collect the first five pieces of answers.Let's begin.

(Teacher shows the screen.)

Answer the following questions:

1.Where was Jia Sixie born and when did he live?

2.What advice did Jia Sixie give about ploughing the field?

(Teacher collects the answers when the first five students have finished)

T:(After all the students finish.)Have you finished?

Ss:Yes.

T:SB and SC,give us the two answers,please.

SB:He was born in Yidu,Shandong Province.

SC:He said that when you plough the soil,plough deeply the first time and less deeply the second time,and the autumn ploughing should be deeper than the spring ploughing.

Step Ⅲ.Reading

T:Quite right.Now let's read the text again and discuss the questions on the screen.Pair work or group work.

1.What advice did Qi Min Yao Shu include?

2.What should you do first as a farmer?

3.What must be done before sowing or planting crops?

4.Why did Jia Sixie let sheep or cows walk on the land?

5.What should we do if we want to reach the best harvest?

6.Should wheat be planted close together or with space?

(A few minutes later.)

T:Are you ready?(Ss:Yes.)Who will give us the first answer?

SD:It includes the following advice:growing green vegetables and fruit trees,keeping cows,sheep and fish in lakes.There are also instructions for making wine.

T:Please go on with the questions.Vo-lunteers!

SE:2.Firstly as a farmer,you should remember to do things at the right time of the year,If so,your work will be less and the result will be better.

SF:3.Before you sow or plant crops,you must clean rough ground and remove weeds.

SG:4.Because he wanted the animals to destroy the weeds or eat them.

T:Do the farmers get rid of weeds in this way now?

SG:No,they pull up the weeds or destroy them with a hoe.

T:Yes,they hoe up the weeds or use weed killer.Please go on.

SH:5.If you want to reach the best harvest,you should change the crops in your fields.

T:What does that mean?

SH:For example,if you plant rice in a field one year and wheat in the field the next year,you will harvest good crops.That is to say,do not plant the same crop year after year in the same field.

SI:6.Wheat should be planted close together instead of with space.Because Jia Sixie did experiments and showen that.

T:Your answers are right.That is because you have a full understanding about the text.Thank you.Next,I'll explain some language points to you.Please look at the screen.

Notes to the text:

a.Jia Sixie was an important agricultural pioneer of the Northern Wei Dynasty(386~534AD).

b.spent his time on research into agriculture:Note the preposition“spend time on something/doing something”and also“research into something”.

c.go against nature=do things that are the opposite of the natural way.

d.do things at the wrong time of year=do things at a time of year when the weather conditions are unsuitable.

e.year after year=every year

f.Grow different plants next to each other in same field:“next to each other”refers to“different plants”.

T:(After explaining the language points.)Do you have anything you don't understand?Please read the text again and see if you have any.(Teacher goes among the students and answers the questions raised by the students.Then teacher plays the tape and let the students listen and follow.)

Step Ⅴ.Discussion

T:This text is written in three paragraphs and each paragraph has its topic.Now read the text again and make notes about the topics on the screen.You can do it in pairs or groups,then we'll check the answers.

(Teacher shows the screen.)

Farming and Gardening

1.About Jia Sixie

(Paragraph 1)

2.About Qi Min Yao Shu

(Paragraph 2)

3.About Jia Sixie's advice

(Paragraph 3)

T:(After a few minutes.)Have you fi-nished?Now I'll show the answers on the screen.Please check your answers with them.

Farming and Gardening

1.About Jia Sixie

2.About Qi Min Yao Shu(about farming and gardening)

T:Now let's do the second exercise on Page 37.Read the instructions and write it on a piece of paper.You can have a discussion with your classmates if you are not sure about it.

Possible version:

November:It's in November that we have to plough the land for the first time.The ploughing has to be done deeply.

March:It's in March that we should remove the weed and plough the land for the second time.The ploughing has to be done less deeply.Then we clean the rough ground.

April:It's in April that we should sow the seeds.We should remember to grow different plants next to each other.

May~September:It is in this time that we should water the plants,put fertilizer on the soil and remove weeds regularly.

July~October:It is in this time that we should harvest them.

Step Ⅵ.Checkpoint

T:Please turn to Page 38.Let's go over checkpoint of this unit.Read the examples of the use of“It”for emphasis and find useful expressions from this unit.Then make sentences with them.You can turn to your dictionary if ne-cessary.

Sample sentences:

such as:A student such as he will surely succeed.

make use of:On your trip to Mexico you will be able to make good use of your knowledge of French.

as…as possible:Be as kind to her as possible.

bring in:His work brought him in$50 000 a year.

depend on:I depend on you to do it.

shortage of:Shortage of skilled workers is our main difficulty.

stand for:Our flag stands for our country.

in other words:He became,in other words,a great hero.

a variety of:This shop has a variety of toys.

be useful for:This book is useful for English study.

spend time on:Every spare minute he gets is spent on the car.

go against:They are going against our wishes.

year after year:We have been to that place for a holiday year after year.

nexe to:The man next to Bill was talking to him in Spanish.

Step Ⅶ.Summary and Homework

T:In this class,we've learned a text.It's about Farming and Gardening and it has three paragraphs,describing about…(Write on the blackboard.)We've learned some useful expressions in this unit,such as“Such as,make use of…”(Write on the blackboard.)After class,read the text and say the sentences you make in groups.That's all for this class.Goodbye!

Step Ⅷ.The Design of the Writing on the Blackboard

Unit 19 Modern agriculture

The Fourth Period

Farming and Gardening

Useful expressions:

such as make use of as…as possible bring in depend on shortage of stand for in other words a variety of be useful for spend time on go against year after year next to

Step Ⅸ.Record after Teaching

____________________________________

____________________________________

____________________________________

____________________________________

The Fifth Period

The use of it

Teaching Aims:

1.Review the different usages of “it”.

2.Get the students to remember some useful sentence patterns.

3.Get the students to do more exercises so that they can master the grammar item.

Teaching Important Points:

Master the different uses of “it”,esp,the emphatic use and the use as a preparatory subject or a preparatory object.

Teaching Difficult Point:

How to master and use “it ” correctly.

Teaching Methods:

1.Review method to revise the common use of “it”.

2.Inductive method to go through some sentence patterns with “it”.

3.Practice to consolidate the use of “it”.

Teaching Aids:

1.a projector and some slides

2.a computer for multimedia use

Teaching Procedures:

step Ⅰ.Greetings and Revision

(Teacher greets the whole class as usual and shows the screen.)

T:So far we've learned several uses of “it”.Now please look at the screen.Discuss the sentences with your partner and tell what the word “it”in each sentence refers to and its function.Write your answers on a piece of paper and later I'll ask some students to say the answers.

Discuss the following sentences and tell the function of “it”.

1.It's difficult to remember all their names.

2.It's very quiet in the cafe.

3.It rained for three days.

4.He made it clear that he didn't want to speak to me.

5.It was nice seeing you.

6.It was on Tuesday that Mrs.Smith came.

7.It's three miles from here to the nearest garage.

8.A tall man stood up and shook hands.It was captain Lawrie.

9.I hear you bought a new bike.Can you show it to me?

10.It was five o'clock when we got back home yesterday.

11.It was dirty and wet below the ship where the slaves were kept.

12.It was on this coast that lots of his people disappeared.

13.It was most likely that one third of them had lost their lives.

(After a few minutes.)

T:Are you ready?

Ss:Yes.

T:Who will give us the answers?One student,one sentence.Volunteers?

SA:“It” is used as a formal subject in the first sentence.Its real subject is the infinitive“to remember all their names.”

SB:2.“It”refers to present situation.

SC:3.“It”refers to “weather”.

SD:4.“It”is used as a formal object.

SE:5.“It” is used as a formal subject.

SF:6.This sentence is an emphatic structure,emphasizing the adverbial of time.

SG:7.“It” is used here as an impersonal pronoun,referring to distance.

SH:8.“It”here is used to point out definitely a person.

SI:9.“It”here is applied to a new bike.

SJ:10.“It”refers to time.

SK:11.“It”is used as the subject,expressing state of things in general.

SL:12.This sentence is also an emphatic construction,emphasizing adverbial of place “on this coast”.

SM:13.The word “it”here is used as a formal subject.

T:Quite right.As we all know,the word “it”can be used as a personal pronoun.In this case,“it”is not generally applied to a person,but to a thing or an animal just mentioned,such as“Sentence 9”.Secondly,“it” is used as a subject in expressions of time,weather,distance,etc,such as,in Sentence 2,3,7,10,11.Thirdly,“it”can be used as a formal subject or object.(The real subject is an infinitive or gerundial phrase or a clause.)Such as,in sentences 1,4,5,13.Fourthly,in Sentence 8,“it”points to a person and is called the Demonstrative it.It can also be used in the emphatic structure,such as in sentence 6,12.

Step Ⅱ.Practice

T:From the exercise we've done just now,we can see that you are all familiar with the common use of“it”.Next,let's see some important sentence patterns.Now,I'll give you an exercise on the screen.(Show the screen.)Pair work or group work.Some of the patterns are perhaps not familiar to you.If so,look at the answers some minutes later and remember them.

Complete the sentences,paying attention to the structures of them and the use of“it”.

1.__________ (據(jù)報道)that dozens of children died in the accident.

2.__________(真遺憾)that he can't swim at his age.

3.__________(很可能)that they will beat us tonight.

4.__________(看來)that he enjoys pop songs very much.

5.__________(還是一個問題)when we shall have our sports meet.

6.__________(還不確定)whether he can attend this conference or not.

7.__________(不要緊,沒關(guān)系)whether we go together or separetely.

8.It is up to you__________(決定是否接受這項工作).

9.It is important__________(我們學英語).

10.It is kind__________(你幫助我).

11.It took me five days__________(解決這問題).

12.It's no use__________(與她爭論).

(Some minutes later,teacher shows the answers on the screen to let the students check.)

Suggested answers:

1.It was reported…

It be+ p.p known,thought,told,believed,hoped…)that clause.

2.It's a pity…

It+be+n.(an honour,a good thing,a fact,a surprise…)+that clause.

3.It is likely…

It be+ adj.(wonderful,ture,important,surprising,clear,…)+that clause

4.It seems

It seem/appear/happen+that clause.

5.It is still a question…

It be + n.+whether/when/where clause

6.It is uncertain…

It be + adj.(not decided,uncertain)+whether/when/how clause

7.It doesn't matter…

It doesn't matter(It's no wonder.It doesn't make too much difference…)+wh-/how clasue

8.to decide whether to take the job or not

It's up to sb.to do sth.

9.for us to learn English

It be+ adj.(difficult,easy,hard,important)for sb.to do sth.

10.of you to help me

It be+ adj.(kind,nice,brave,clever,stupid…)+of sb.to do sth.

11.to solve the problem

It took sb.+time +to do sth.

12.arguing with her

It's no use/no good/useless doing sth.

Step Ⅲ.Practice

T:(Teacher shows the screen.)There are some other useful sentence patterns for you.Please do the exercise on the screen.Have a discussion with your classmates.

Complete the sentences:

1.__________(已經(jīng)有三年了)since his father passed away.

2.__________(不久)the police arrived.

3.__________(已經(jīng)八點了)when we got home.

4.__________(該……)she wrote a letter to her boyfriend.

5.__________(這是第一次)these Europeans have visited the Great Wall.

6.__________(我們該……)to go to school.

T:(Some minutes later.)Have you fi-nished it?Now look at the screen.(Teacher shows the screen.)Please remember these sentence patterns.

Suggested answers:

1.It is/has been three years

2.It was not long before

3.It was already 8 o'clock

4.It is high time that

5.It is the first time that

6.It is time for us

Useful sentence patterns:

1.It be+a period of time+since-clause.

2.It be+a period of time+before-clause.

3.It be+a definite time+when-clause.

4.It be(high)time+that-clause.

5.It be+the first(second,third) time+that-clause.

6.It be+time for sb.to do sth.

Step Ⅳ.Test

T:Now let's have a quiz.Please look at the screen and do the exercise on it.

Choose the right answers:

1.Does__________matter if he can't finish the job on time?

A.this B.that

C.he D.it

2.It was not__________she took off her dark glasses__________I realized she was a famous film star.

A.when;that B.until;that

C.until;when D.when;then

3.Tom's mother kept telling him that he should work harder,but__________didn't help.

A.he B.which

C.she D.it

4.__________is a fact that English is being accepted as an international language.

A.There B.This

C.That D.It

5.It was about 600 years ago__________the first clock with a face and an hour hand was made.

A.that B.until

C.before D.when

6.Was__________that I saw last night at the concert?

A.it you B.not you

C.your D.that yourself

7.__________was in 1979__________I graduated from the university.

A.that;that B.It;that

C.That;when D.It;when

Suggested answers:

1.D 2.B 3.D 4.D 5.A 6.A 7.B

Step Ⅴ.Summary and Homework

T:In this class,we've gone over the use of “it”.Can you remember it?Let's recall it together.“It” can be used as a personal pronoun…(The Design of the Writing on the Blackboard.)There are some useful sentence patterns.They are….After class,make sentences with them.Next class,I'll call some students to say their sentences to us.That's all for today.Class is over.

Step Ⅵ.The Design of the Writing on the Blackboard

Grammar:The Use of “it”

The Fifth Period

1.The Personal“It”:applied to a thing or an animal mentioned

2.The Impersonal“It”:referring to time,weather,distance,the state of things in general

3.The Demonstrative“It”:pointing to a person or a thing or the thing spoken of;

4.The Expletive“It”:A:a formal subject or a formal object;

B:the Emphatic“It”:It is…that(who)…

Some useful sentence patterns:

It is reported that…:

It is/has been three years since…

It is a pity that…:

It is not long before

… …

Step Ⅶ.Record after Teaching

_____________________________________

_____________________________________

_____________________________________

_____________________________________

Reference for Teaching

一、異域風情

1.Modern Farm

Pigs,fishponds and crops-all housed in tall buildings.This is a vision of industrial farming in the Netherlands(荷蘭).In a world concerned about the environment and transport,would it not make sense to concentrate food production next to a harbor and an airport?And since humans can live in tall buildings,why not pigs and fish?

The creative minds behind a government report suggest just this for a site at Rotterdam very close to mainland Europe's largest port.

The scale is vast:imagine 10 football fields,six floors of equal area,a total of 500 acres(畝)stretching skywards.The building,known as Deltapark,visualizes(讓人想象到)300 000 pigs,1.2 million chickens,tens of thousands of fish and a giant vegetable growing area all under one roof.The pigs could enjoy more space than on an average pig farm,and end their days in the slaughterhouse downstairs.Space without daylight in the giant building could be used for cultivating mushrooms which grow well in the dark.

Higher up,green houses full of tomatoes and flowers,grown in nutrient solution collected from elsewhere in the building,would profit from the light.The system is theoretically a complete farming cycle,with one activity feeding another and everything being recycled.

Deltapark is to be run by managers,not farmers.It has nothing to do with agriculture as we now know it,and so far,only exists on paper.But the idea has created a heated debate(討論)in the Netherlands and attracted attention abroad.

2.Automatic Farming

Can hard work be replaced by machines in agriculture?Yes,man is trying out(試驗)automatic farming.

It is fun to watch a machine picking tomatoes.The strange machine sails like a ship across a sea of plants.In its front is a hole.As the machine moves forward,tomato plants are pulled into the hole.The tomatoes are gathered while the rest of the plants are thrown back onto the fields.Twelve workers sit on top of the machine.They rapidly pick out the bad fruit from the tomatoes.A red stream of ripe tomatoes is being sent into a cart that is pulled alongside the machine.One driver and twelve workers can pick in an hour ten tons of a new kind of tomato.Without the invention,it would take 60 men to do the job.

Not all plants cooperate(合作)well with the farming machines.Take lettuce(萵苣)for example,seeds plants in the same field in the same time ripe at different times.The only way to tell a ripe head of lettuce is to look at it and feel it.And now there is a machine even to do that!

There is a special machine to test lettuce.When it moves over one that feels right,it sends a signal back to the picking machine which goes behind.The cutting and picking is done satisfactorily by this set of machines.

二、知識歸納

(一)against的用法

(1)作“反對”解,相當于“in opposition to”

There were 20 votes for him and 12 against him.

有二十票贊成他而十二票反對他。

(2)作“防備;預防”解,相當于“in preparation for”。

We all need some savings against a rainy day.

我們都需要儲蓄一些錢以備不時之需。

(3)作“抵抗、抵御”解,相當于“as a defence or protection from”。

We are all taking medicine against the disease.

我們都在服藥以抵抗疾病。

(4)作“違反;犯;禁止”解。

This is against the law.

這是犯法的。

(5)作“逆……,對著”解,相當于“in an opposite direction to”。

I swam against the stream.

我逆流游泳。

(6)作“不利于……”解。

The evidence is against him.

證據(jù)對他不利。

(7)作“襯托;相映;對照;以……為背景”解,相當于“in contrast to;having as a background”。

Mt.Ali is beautiful against the sky.

(8)作“對比;比較”解。

He was elected president of our class by a majority of forty votes against seven.

他以四十票對七票之多數(shù)被選為我們的班長。

(9)作“靠;依;接觸”解。

The ladder was placed against the wall.

梯子靠著墻放著。

(10)against與beat,dash,hit,push,run,strike等動詞連用,作“打在……,碰到……”解。

Rain beats against the window.

雨打在窗戶上。

He hit against a tree.

他撞到了樹上。

(11)against與over連用,作“面對;相對;在……的正對面”解。

We live over against the temple.

我們住在那寺廟的正對面。

(二)develop的用法

(1)發(fā)展,養(yǎng)成,形成,培養(yǎng)(vt.)

He developed an interest in science.

他對科學感了興趣。

Fresh air and exercise develop healthy bodies.

新鮮空氣加上體育鍛煉造就了健康的體魄。

(2)發(fā)展,成長,形成,出現(xiàn)

He developed into a strong leader.

他成長為一位身體強健的領(lǐng)導人。

(3)沖冼(膠卷)

Let's have these pictures developed.

咱們把這些照片沖洗一下吧。

(4)開發(fā),建設

We must develop the natural resources of our country.

我們必須開發(fā)我國的自然資源。

(三)research的用法

(1)作名詞“研究工作”(不可數(shù))

I asked him how his research was going.

我問他他的研究工作進展如何。

(可作定語:research work研究工作)

“一項研究工作”(可數(shù))

They are carrying out a research into(for)the causes of cancer.

他們在進行一項研究癌癥起因的研究工作。

I tried to concentrate my attention upon my chemical researches.

我盡力把注意力集中到了化學研究上。

(2)作動詞“研究”(vt.vi.)

The scientist researched the cause of the disease.

科學家研究了這種疾病的起因。

用于research into/in/on研究

He is researching into the reading problems of young school children.

他在研究小學生的閱讀問題。

三、詞語辨析

(一)special(ly),especial(ly),particular(ly)

(1)special(ly),指非一般,非正常,非廣泛的人或事物,主要含義為“專門”“特殊”。

I came here specially to ask for your advice.

我是專門來向你征求建議的。

The desk has a special lock.

那張桌子有把專門的鎖。

(2)especial(ly)指的是非普通、非尋常的事物或人,主要解釋為“尤其”,一般不能與special(ly)混用。

I think this is a matter of especial importance.

我認為這是一件尤其重要的事情。

The weather has been especially cold lately.

最近,天氣尤其冷。

special(ly)和especial(ly)在數(shù)量、程度等方面表示“例外,格外,過分”的意思時,一般可互換。

I enjoyed the evening,but the meal wasn't specially good.

整個晚上我過得很高興,但那頓飯不怎么樣。

(3)particular(ly)表示“尤其,特別,格外”,通常指以不同尋常的方式突出某一事物的個性或獨特之處,它常與especial(ly)通用,但它更強調(diào)“與眾不同”。

The town of Altolf was particularly troublesome.

阿爾托夫城是尤其麻煩。

These books will be particularly helpful to those who wish to improve their English.

這些書對于那些想要提高外語的人們特別地有用。

(二)produce,product,production,produce,product,production是同根詞,它們譯成漢語時往往都有生產(chǎn)、產(chǎn)品等意思,但他們之間有區(qū)別。

(1)produce作動詞是生產(chǎn)、制造的意思,作名詞用是產(chǎn)品、產(chǎn)物的意思,主要用于指農(nóng)產(chǎn)品,為不可數(shù)名詞。

We must produce more food for ourselves and import less.

我們必須增產(chǎn)糧食,以減少糧食進口。

The factory hasn't begun to produce yet.

工廠還沒有開始生產(chǎn)。

Things produced on a farm,such as milk,potatoes,and wool,are produce.

農(nóng)場里生產(chǎn)的東西,如牛奶、土豆、羊毛,都是農(nóng)產(chǎn)品。

(2)product是產(chǎn)品、產(chǎn)物的意思,是最普通的用語,可指天然的或人造的,多指工業(yè)產(chǎn)品,也可指農(nóng)產(chǎn)品,還可指腦力勞動、意志力、環(huán)境等的產(chǎn)物。

Important products of South Africa are fruit and gold.

南非的重要產(chǎn)物是金子和水果。

These are the products of our factory.

這些是我們廠的產(chǎn)品。

Criminals are sometimes the product of bad home.

犯罪分子有時是不幸家庭的產(chǎn)物。

(3)production是“生產(chǎn)、產(chǎn)量”的意思。指生產(chǎn)時,是指生產(chǎn)行為,指產(chǎn)品時,側(cè)重產(chǎn)量,也可指文學藝術(shù)作品。

The production of cloth by hand has been replaced by production of it by machine.

布料的手工生產(chǎn)已被機器生產(chǎn)所取代。

The production of eggs has increased in the last few weeks.

我們的蛋產(chǎn)量近幾個星期上升了。

This book on political history is the writer's latest production.

這本行政改革的書是作者的最新作品。

(三)nearly,almost

(1)almost=very nearly都表示“幾乎,差不多”,常可通用。

It's almost/nearly two o'clock.

差不多兩點了。

He fell off a tree and almost/nearly died.

他從樹上摔下,險些兒喪命。

(2)almost和nearly可以互換的場合:

a.在肯定句中

I am almost/nearly 90 years old.

我快九十歲了。

She fell and almost/nearly broke her neck.

他跌倒了,頸骨險些骨折。

b.修飾all,every,always等時

I almost/nearly always go to bed at eleven.

我差不多總是11點鐘上床睡覺。

c.在行為動詞的否定式前

He almost/nearly didn't hear what I said.

他幾乎未聽見我講了些什么。

(3)只能使用almost的場合:

a.修飾no,none,never,any以及no和any的合成詞

I have almost nothing to do today.

我今天沒什么事做。

There is almost none left.

幾乎沒剩下什么東西。

almost與否定詞連用時,可與hardly,scarecely換用。

b.修飾表示感覺或心境的動詞和形容詞

You could almost imagine you were in Switzerland.

你幾乎可以設想你在瑞士。

I almost think you're right.

我還不完全相信你是對的。

c.修飾more than和too

That's almost too mcuh.

那簡直太過份了。

(4)只能用nearly的場合:

a.被very,not,pretty所修飾時

I'm not nearly ready.

我還沒有準備好。

b.表示快要做什么事但后來“沒有做”或“避開不做”時

We nearly called to see you last Saturday.

我們上星期六差點來看你。

四、能力訓練

(一)完形填空

China is a large country of agriculture.As you know,there are more than 800 million 1 in China.China started to 2 the science of agriculture much earlier 3 other countries in the world.4 the people in Europe and America were trying to 5 wild animals and birds for food,farmers in China were 6 the science of agriculture.For example,Jia Sixie, 7 lived in the Northern Wei period(386~534AD).8 one of the farmning pioneers.After he finished his work in the government,he 9 home and spent his time on research into agriculture.He 10 information,did experiments and learnt 11 the experiences of farmers.He wrote a book called Qi Min Yao Shu.The book, 12 has 110 000 characters,is about both farming and gardening.This book is 13 to be an important summary of the knowledge of farming.

1.A.workers  B.farmers

C.pioneers D.scientists

2.A.develop B.grow

C.choose D.collect

3.A.to B.till

C.then D.than

4.A.Where B.For

C.While D.Because

5.A.make B.look

C.collect D.shoot

6.A.trying B.working

C.studying D.growing

7.A.who B.when

C.which D.he

8.A.were B.was

C.came D.considered

9.A.left B.built

C.returned D.destroyed

10.A.advised B.improved

C.collected D.planted

11.A.with B.to

C.from D.for

12.A.who B.whom

C.it D.which

13.A.made B.considered

C.kept D.studied

Answers:1.B 2.A 3.D 4.C 5.D 6.C 7.A 8.B 9.C 10.C 11.C 12.D 13.B

(二)根據(jù)句意,用括號中所給單詞的同根詞填空:

1.我認為這不是一個明智的決定。

I don't think that was a __________(wisdom)decision.

答案:wise

2.那個箱子大,可以放得下那些書。

That__________(contain)is large enough to hold all the books.

答案:container

3.這個星期他脾氣不好,離他遠點。

His temper has been__________(change)this week,so keep away from him.

答案:changeable

4.在這個城市你能看到一個接一個的古代或者現(xiàn)代建筑物。

In this part of the city,you can see ancient and __________(modernize)buildings next to each other.

答案:modern

5.多吃營養(yǎng)豐富的食物。

Eat more good__________(nutrient)food.

答案:nutritious

6.聽說,這個公司缺人手。

It is heard that the company is__________(shortage)for men.

答案:short

7.他指導他的學生學數(shù)學。

He__________(instruction)his students in mathematics.

答案:instructs(instructed)

五、高考真題

1.(NMET 2000)It is the ability to do the job__________matters not where you come from or what you are.

A.one  B.that 

C.what  D.it

簡析:選B。本句子為強調(diào)結(jié)構(gòu),強調(diào)主語the ability to do the job。

2.(2001上海春招)__________has been announced,we shall have our final exam next month.

A.That B.As

C.It D.What

簡析:選B。這是as作關(guān)系代詞引導非限制性定語從句,而非It has been announced that…結(jié)構(gòu),如果把逗號去掉,加上that,就應選C而不是B了。

3.(2002春招)-He was nearly drowned once.

-When was__________?

-__________was in 1998 when he was in middle school.

A.that;It B.this;This

C.this;It D.that;This

簡析:選A。本題考查it,this,that的用法,that用于指代前面提到的事 ,it指代時間。

主站蜘蛛池模板: 天天摸天天 | 亚洲高清中文字幕在线看不卡 | 亚洲大尺度无码专区尤物 | 国产乱码一卡二卡三卡免费 | 少妇饥渴放荡91麻豆 | 国产1页| 亚洲国产精品一区二区美利坚 | 日本丰满大乳人妻无码苍井空 | 动漫人妻h无码中文字幕 | 狼人大香伊蕉国产www亚洲 | 一级片在线免费 | 午夜久久久久久久久久 | 国产精品亚洲第一区 | 天天天操天天天干 | 亚洲欧美日韩国产精品b站在线看 | 欧美日韩国产的视频yw885 | 污污视频在线观看网站 | 免费久久99精品国产自在现 | 午夜在线看的免费网站 | 男人天堂网站 | 天堂在线观看视频 | 欧美精品一区二区三区四区五区 | 中文字幕日韩精品欧美一区蜜桃网 | 国产一区二区三级 | 性生交大片免费看女人按摩摩 | 免费人成激情视频在线观看 | 婷婷在线视频 | 国产美女精品视频免费播放软件 | 日日鲁鲁鲁夜夜爽爽狠狠视频97 | 99视频网 | 国产福利视频一区二区精品 | 91免费看网站 | 亚洲精品丝袜字幕一区 | 少妇人妻精品一区二区三区 | 国产精品久久久久野外 | 精品国产美女福利在线不卡 | 亚洲国产成人爱av网站 | 成人婷婷网色偷偷亚洲男人的天堂 | vr成人片在线播放网站 | 97久久精品午夜一区二区 | 久久亚洲a v | 国产精品国产三级国产密月 | 日本真人做爰免费视频120秒 | 国产精品v亚洲精品v日韩精品 | 亚洲成av人网站在线播放 | 日韩乱码人妻无码超清蜜桃 | 亚洲乱码无人区卡1卡2卡3 | 亚洲色图一区二区三区 | 亚洲熟女乱色综合一区 | 97精品久久久大香线焦 | 一二三在线 | 久久综合99 | 美日韩在线观看 | 欧美成人免费网址 | 狂野欧美性猛交bbbb | 国产国产成人免费c片 | 色婷婷久久一区二区三区麻豆 | 亚洲美女精品视频 | 精品精品国产自在97香蕉 | 瑟瑟视频在线免费观看 | 女人19水真多免费毛片 | www.久久成人 | 91亚洲精华 | 国内精品自国内精品自线电影 | 国产欧美日本在线 | 超碰成人免费在线观看 | 内射气质御姐视频在线播放 | 中国少妇内射xxxxⅹ | 日韩高清久久 | 国产爆操视频 | 日韩亚射吧 | 国产一区二区三区导航 | 亚洲国产欧美动漫在线人成 | 午夜无码片在线观看影视 | 美女露出奶头扒开尿口免费网站 | 亚洲最大av无码网站最新 | 亚洲国产精品久久一线app | 亚洲一区第一页 | 忘忧草社区在线资源www | 欧美一区二区三区在线 | 青草青草久热精品视频观看 | 久久久久在线观看 | 国产亚洲欧美日韩夜色凹凸成人 | 成 人 黄 色 免费 网站无毒 | 日韩经典一区 | 在线观看国产午夜福利片 | 欧美经典片免费观看大全 | 亚韩天堂色总合 | 97精品欧美一区二区三区 | 狠狠色丁香婷婷久久综合五月 | 天天躁日日躁狠狠躁av麻豆 | 久久亚洲精品ab无码播放 | 任我行视频在线观看国语 | 香蕉久久人人爽人人爽人人片av | 精品久久香蕉国产线看观看亚洲 | 91免费版成人 | 国产亚洲欧美日韩精品一区二区三区 | 亚洲色图在线看 | 欧美人与动牲交a欧美 | 国产精品嫩草影院桃色 | 日本人与黑人做爰视频 | av狠狠干 | 国产精品动漫网站 | 太久av| 99久久国产综合精品女 | 日韩经典中文字幕 | 真实国产露脸乱 | 一夲道无码人妻精品一区二区 | 天天中文字幕 | 午夜高清国产拍精品 | 九九精品99久久久香蕉 | 亚洲精品在看在线观看高清 | 人人超人人超碰超国产97超碰 | 免费久久| 婷婷六月久久综合丁香 | 丰满少妇被猛烈进入 | 亚洲日韩av无码美腿丝袜 | 精品少妇爆乳无码aⅴ区 | 丁香综合激情 | 中文字幕乱码熟妇五十中出色欲 | 亚洲精品68久久久一区 | 亚洲我不卡 | 三级av片 | www.日韩.com | 99精品欧美一区二区蜜桃免费 | 久久国产美女视频 | 天堂网在线中文 | 久久久久国产精品人妻电影 | 成人h动漫精品一区二区 | 中文国语毛片高清视频 | 色综合久久久无码网中文 | 日韩中文字幕无砖 | 丰满大乳奶区一区二 | 天天干影院 | 青青草原av在线播放 | 国产亚洲产品影市在线产品 | 不卡亚洲 | 国内精品国内精品自线在拍 | 欧美日韩五区 | 992tv人人网tv亚洲精品 | 亚洲国产一区二区视频 | www.久久久久久久久久久 | 久久久久久人妻一区精品 | 中国少妇翘臀啪啪无遮挡 | 国产精品自在在线午夜精华在线 | 伊人久久五月丁香综合中文亚洲 | 青草在线视频 | 久久久免费精品re6 国产亚洲情侣一区二区无 欧美大片18禁aaa片免费 | 综合无码一区二区三区四区五区 | 97精品国产97久久久久久免费 | 熟女人妻水多爽中文字幕 | 国产激情艳情在线看视频 | 国内精品伊人久久久久777 | 日韩综合亚洲色在线影院 | 欧美成人精品高清视频在线观看 | 免费毛片看 | 亚洲中文字幕无码天然素人 | 国产无套免费网站69 | 久久免费视频在线观看30 | 五十老熟妇乱子伦免费观看 | 中文字字幕在线乱码视频 | 久久国内精品自在自线图片 | 新超碰97 | 久久国产精品无码hdav | youjizz在线视频 | 又大又硬又爽免费视频 | 中国少妇无码专区 | 伊人久久大线影院首页 | 对白超刺激精彩粗话av | 精品久久久久久久 | 亚洲欧美丝袜精品久久中文字幕 | 偷窥国产亚洲免费视频 | 西西人体自慰扒开下部93 | 欧美在线日韩精品 | 欧美一级三级 | 亚洲一级久久 | 亚洲精品久久久久久婷婷 | 中文字幕日韩免费 | 夜精品一区二区无码a片 | 日本精品国产 | 国产精品一区二区在线观看99 | 精品欧美一区二区三区 | 国产三级做爰在线观看 | 午夜免费毛片 | 一本色道久久综合狠狠躁 | 成人免费视频视频在线观看 免费 | 国产亚洲日韩在线a不卡 | 久久99热精品免费观看 | 少妇熟女视频一区二区三区 | 国产91福利 | аⅴ天堂最新版在线中文 | 色综合天天综合综合国产 | 天堂国产 | 人人看人人乐 | 免费看国产zzzwww色 | 久久99精国产一区二区三区四区 | 热の综合热の国产 | 无码人妻丝袜在线视频红杏 | 国产又大又黄又猛 | 日韩欧美在线综合网另类 | 亚洲精品一区二区玖玖爱 | 亚洲精品色无码av试看 | 国内揄拍国内精品对白 | 99国产精品欧美久久久久的广告 | 熟妇人妻中文字幕无码老熟妇 | 久久久精品欧美一区二区免费 | av免费网站观看 | 99尹人香蕉国产免费天天 | 唐人社导航福利精品 | av性色在线乱叫 | 在线无码视频观看草草视频 | jizz欧美性23 | 男女激情视频网站 | 少妇大叫太大太爽受不了在线观看 | 在线国产视频一区 | 成人福利免费视频 | 精品久久久网站 | 日韩一级黄色毛片 | 宅男色影视亚洲人在线 | 黑人50厘米交亚洲女人 | 国产超高清麻豆精品传媒麻豆精品 | 天天玩天天干天天操 | 亚洲女人毛耸耸 | 97公开免费视频 | 中国毛片在线观看 | 内射无套在线观看高清完整免费 | 寂寞少妇色按摩bd | 99精品欧美一区二区蜜桃免费 | 国产精品无码素人福利不卡 | 欧洲熟妇色xxxx欧美老妇多毛网站 | 亚洲禁18久人片 | 国产麻豆精品一区二区 | 欧美香蕉网 | 天天色天天色天天色 | 伊人久久大香线蕉av综合 | 成人三级无码视频在线观看 | 国产成人精品av久久 | 亚洲一页 | 7777奇米四色成人眼影 | 91偷拍一区二区三区精品 | 丁香激情五月少妇 | 日韩在线视频网址 | 把女邻居弄到潮喷的性经历 | 亚洲伊人色综合网站 | 17婷婷久久www | 高潮久久久 | 无套在线观看 | 中文人妻av大区中文不卡 | 亚洲综合自拍 | 在线涩涩免费观看国产精品 | 四虎影院精品在线观看 | 日韩成人看片 | 中文亚洲字幕 | 欧美老肥妇多毛xxxxx | 精品国产福利久久久 | 中文字幕+乱码+中文乱码91 | av九九九| 久久视频精品在线 | 精品无码久久久久国产app | 天天爱天天射天天干 | 97se亚洲国产综合自在线观看 | 日韩欧美视频一区 | 中文字字幕人妻中文 | 国产又粗又硬又大 | 精品免费二区三区三区高中清不卡 | 18禁黄污吃奶免费看网站 | 91精品国产99久久久久久 | 久久亚洲精品综合国产仙踪林 | 国产又粗又猛又黄又爽无遮挡 | 国产亚洲精品久久久久妲己 | 综合色av | 黄色片视频 | 欧美一级鲁丝片 | 四虎国产精品免费永久在线 | 国产高清成人久久 | 春药按摩人妻弓中文字幕 | 无码一区二区免费波多野播放搜索 | 婷丁五月| 亚洲欧美一区二区在线观看 | 国产亚洲精品自在久久vr | 亚洲欧洲日韩综合色天使 | av中文字幕一区 | 国产久草在线 | 中文字幕资源在线 | 亚洲高清色 | a 'v片欧美日韩在线 | 国产精品高潮久久 | 超碰网站在线观看 | 山外人精品影院 | 国产欧美日韩一区二区加勒比 | videos亚洲 | 男女18禁啪啪无遮挡激烈 | 天天摸天天看天天做天天爽 | 亚洲人成色7777在线观看不卡 | 亚洲一线二线三线写真 | 欧美日韩一线 | 亚洲福利国产 | 91禁网站 | wwww亚洲熟妇久久久久 | 午夜成人福利片无码 | 国产好大好硬好爽免费视频 | 少妇无码太爽了不卡视频在线看 | 狠狠网 | 在线麻豆精东9制片厂av影现网 | 四虎影院色| 在线美女av| 色悠久久久久综合先锋影音下载 | 中文字幕久久精品 | 亚洲精品国产字幕久久不卡 | www激情五月 | 亚洲第一视频在线 | 男人边吃奶边做呻吟免费视频 | 欧美亚洲国产精品久久蜜芽 | 成年女人黄网站色视频免费97 | 久久中文字幕av一区二区不卡 | 五月天丁香视频 | 国产做爰又粗又大又爽动漫 | 91综合在线观看 | 性高朝久久久久久久 | 91视频看片 | 亚洲一级色片 | 无码人妻精品一区二区三区久久 | 国产成人精品免费午夜app | 国产午夜三级一区二区三桃花影视 | 韩国无码无遮挡在线观看 | 久久综合99 | 欧美乱妇高清无乱码 | 大乳女喂男人吃奶视频 | 国产69成人精品视频免费 | 日韩在线 | 中文 | 日本视频网站www色高清免费 | 亚洲国产av无码一区二区三区 | 久一视频在线观看 | 在线观看视频中文字幕 | 国产艳妇av视国产精选av一区 | 男女午夜视频在线观看 | tube·88hdxxxx国产| 国产精品久久久久久亚洲影视内衣 | 亚洲日本韩国 | 亚洲国产精品无码第一区二区三区 | 日本xxxx色视频在线观看 | 亚洲最大无码av网站观看 | 中国极品少妇xxxx | 又粗又爽又猛高潮的在线视频 | 亚洲va欧美va国产综合剧情 | 99国产欧美久久久精品 | 日韩精品一区二区三区在线播放 | 国产亚洲成av人片在线观看下载 | 在线久久 | 日韩网红少妇无码视频香港 | 新天堂网 | 国产三级不卡在线观看视频 | 欧美激情网 | 日本三级电线 | 好吊操这里有精品 | 亚洲国产成人超a在线播放 一区二区三区四区免费 | 日本少妇乱xxxxx | 国产亚洲日韩网曝欧美台湾 | 精品国产一区二区三区无码 | 成 人 黄 色 视频播放16 | 亚洲欧美午夜 | 色视频亚洲 | 国产又粗又硬视频 | 色玖玖 | 日本aⅴ在线 | 亚洲精品久久久久中文第一暮 | 法国伦理少妇愉情 | 亚洲精品一区二区国产精华液 | 亚洲国产av精品一区二区蜜芽 | 日韩国产欧美在线观看 | 色老板精品无码免费视频 | 亚洲精品久久国产高清情趣图文 | 成人亚洲a片v一区二区三区蜜臀 | 99久久国产露脸精品竹菊传媒 | 极品少妇被猛得白浆直流草莓视频 | 九九爱视频 | 国精产品一区一区三区有限在线 | 久久无码av三级 | 日本www.色 | 欧美人成在线视频 | 性史性农村dvd毛片 成人欧美视频 | 老熟妇乱子伦牲交视频欧美 | 特黄特色三级在线观看 | 五月天婷婷色综合 | 福利视频你懂的 | 狠狠躁夜夜躁人人躁婷婷视频 | 小少呦萝粉国产 | 精品一区二区免费视频 | 一本一道波多野结衣av一区 | 久久精品av麻豆的观看方式 | 午夜两性免费视频 | 日本a在线 | 97色伦97色伦国产 | 天天摸夜夜添狠狠添高潮出水 | 国产桃色无码视频在线观看 | 欧美日韩在线免费 | 久久久久女人精品毛片九一韩国 | 97久久精品人人做人人爽 | 欧美大尺度裸体床戏 | 色综合久久精品亚洲国产 | 人人爽人人添人人超 | 国产乱淫精品一区二区三区毛片 | 亚洲青草 | 国模吧久久 | 亚洲精品一卡2卡三卡4卡乱码天 | 综合图区亚洲另类偷窥 | 亚洲国产欧美动漫在线人成 | 精品国产凹凸成av人导航 | 人妻熟女一区二区aⅴ林晓雪 | 久久精品私人影院免费看 | 无码中文字幕人妻在线一区 | av在线中文字幕不卡电影网 | 翘臀少妇被扒开屁股日出水爆乳 | 蜜臀av无码国产精品色午夜麻豆 | 91精品一本久道久久丁香狠狠躁 | 青青艹在线视频 | 欧美自拍偷拍第一页 | 激情久久av一区av二区av三区 | 欧美一级特黄免费 | 91九色在线观看视频 | 精品在线一区二区三区 | 国产精品丝袜www爽爽爽 | 亚洲成年网站 | 成年激情网 | 真实单亲乱l仑对白视频 | 国产精品一品二区三区四区18 | 波多野结衣欧美 | 色欲色香天天天综合网站免费 | 欧美一区久久 | 四虎av永久在线精品免费观看 | 国产亚洲欧美一区二区三区在线播放 | 日本精品777777免费视频 | 欧美日韩国产综合草草 | 日本大人吃奶视频xxxx | 国精产品一区一区三区在线观看 | 999久久精品 | 国产精品色图 | 西西大胆午夜人体视频妓女 | 久久精品国产99久久久香蕉 | 九色综合网 | 中文字幕国产一区 | 欧美激情视频在线观看免费 | 国产精品国产三级国产专i 国产精品久久久久久无码 五月天男人天堂 | 婷婷综合色| 久久天天躁拫拫躁夜夜av | 欧美成人综合网站 | 在线观看亚洲天堂 | 一本大道无码人妻精品专区 | 麻豆国产va免费精品高清在线 | 亚洲天堂免费视频 | 久久人人爽av亚洲精品天堂 | 亚洲人黄色片 | 丁香婷婷六月综合交清 | 国产精品导航一区二区 | 欧美日韩中文国产一区发布 | av成人午夜无码一区二区 | 成人一在线视频日韩国产 | 无码喷潮a片无码高潮 | 亚洲天堂中文字幕在线 | 92午夜少妇极品福利无码电影 | 丰满少妇猛烈进入三区视频 | 国产大学生粉嫩无套流白浆 | 成人激情小说网站 | 亚洲免费成人在线 | 激情欧美一区二区三区黑长吊 | 日韩欧美一区二区精品 | 日日狠狠久久8888偷偷色 | 精品国偷自产在线视频 | 99国产成人综合久久精品77 | 国产精品成人免费一区久久羞羞 | 日本真人边吃奶边做爽动态图 | 人妻美妇疯狂迎合系列视频 | 狠狠躁夜夜躁人蜜臀av小说 | 性开放永久免费视频 | 亚洲国产av最新地址 | 一级黄色在线视频 | 人妖ts福利视频一二三区 | 午夜亚洲国产理论片_日本 欧美激情精品久久 | 国产最新精品自产在线观看 | 欧美一级三级 | 男女又爽又黄激情免费视频大 | 人人人妻人人人妻人人人 | 亚洲 欧美 影音先锋 | 久久精品国产一区二区无码 | 亚洲性图一区二区 | 扒开双腿猛进入喷水高潮叫声 | 国产欧美日韩一区二区三区 | 亚洲图片一区二区三区 | 国产成人福利av综合导航 | 开心五月色婷婷综合开心网 | 四虎在线免费 | 狠狠色丁香久久久婷 | 99爱在线视频这里只有精品 | 国产一区激情 | 国产免费午夜福利757 | 成人久久久久爱 | 无码 制服 丝袜 国产 另类 | 性欧美video高清丰满 | 啪啪高潮动态图 | 亚洲特黄一级片 | 久久婷婷五月综合色99啪 | 无套内谢孕妇毛片免费看 | 丁香五精品蜜臀久久久久99网站 | 婷婷色中文字幕综合在线 | 日本免费福利视频 | 日产学生妹在线观看 | 久久永久免费人妻精品下载 | 久草黄色 | 中日韩精品无码一区二区三区 | 天天躁夜夜躁狠狠躁婷婷 | 肉体裸交丰满丰满少妇在线观看 | 中文字幕第99页 | 最新精品国偷自产在线老年人 | 欧美性xxxx极品少妇 | 久久成人麻豆午夜电影 | 色婷婷久久久久swag精品 | 亚洲人成无码网www 影音先锋国产 | 国模无码人体一区二区 | 精品人妻无码一区二区三区性 | 午夜成人亚洲理伦片在线观看 | 国产哺乳奶水91在线播放 | 中文在线字幕 | 国产亚洲色欲色一色www | 中文字幕有码无码av | 加勒比中文无码久久综合色 | 亚洲女同在线 | 久久天天综合桃花久久 | 无套内射在线无码播放 | 91蝌蚪视频在线观看 | 国产亚洲精品97在线视频一 | 免费av网站在线播放 | 欧美亚洲精品一区二区在线观看 | 日本另类αv欧美另类aⅴ | 97在线播放视频 | 亚洲精品手机在线观看 | 国产精品波多野结衣 | se94se亚洲精品setu | 少妇被爽到高潮喷水久久欧美精品 | 狠狠噜天天噜日日噜无码 | 综合网在线视频 | 日本a在线免费观看 | 97色在线观看免费视频 | 热久久在线 | 亚洲精品久久久日韩美女极品 | 高清日韩欧美 | 日韩视频在线观看免费视频 | 又粗又大又黄又爽的免费视频 | 免费av播放 | www.日韩.com | 亚洲精品毛片一区二区 | 青青在线视频 | 欧美一区二区三区在线视频 | 亚洲精品无码午夜福利理论片 | 日本少妇黄色 | 忘忧草社区在线资源www | 99久久国产综合精品五月天 | 国产亚洲精品自拍 | 亚洲 暴爽 av人人爽日日碰 | 免费一二区 | 无码专区一va亚洲v专区在线 | 日本中文字幕在线观看 | 日韩精品无码不卡无码 | 国产麻豆精品传媒av国产婷婷 | 国精产品一区一区三区在线观看 | 国产做a爰片久久毛片a片美国 | 乱码一卡2卡3卡4卡精品 | 国产黄色大片在线免费观看 | 99国内精品久久久久久久夜夜嗨 | 毛片完整版的免费观看 | 野外被强j到高潮免费观看 亚洲天堂最新地址 | 91青青草原 | 亚洲 成人 av | 国产精品高潮久久 | 先锋中文字幕在线资源 | 一本岛高清乱码2020叶美 | 亚洲不卡在线观看 | 亚洲免费黄色片 | 亚洲猛交xxxx乱大交 | 九九色综合 | 天堂中文网| 综合激情亚洲 | 国产人妖视频一区二区 | 无码专区丰满人妻斩六十路 | 国产成人无码va在线播放 | 天天综合网网欲色 | 午夜精品久久久久久久99热浪潮 | 精品久久久久国产免费第一页 | 国产黑丝在线播放 | 日本欧美一区二区三区乱码 | 天天爽夜夜爱 | 国产精品碰碰现在自在拍 | 国产丝袜一区二区三区 | 国产成人a无码短视频 | 一区二区三区久久含羞草 | 久久不射网站 | 国产97公开成人免费视频在线观看 | 又硬又粗进去好爽免费 | chinese啪啪高潮尖叫 | 成人精品在线观看视频 | 午夜精品电影你懂的 | 欧美人与动zozo在线播放 | 拍拍拍无挡免费视频 | 邻居少妇肉体粗喘娇吟 | 在线看片免费人成视频大全 | 在线观看免费国产视频 | 插插插天天 | 九九视频免费在线 | 日韩欧美中文字幕在线播放 | 无码福利一区二区三区 | 少妇无码av无码一区 | 18禁超污无遮挡无码网址极速 | 禁久久精品乱码 | 国产精品久久人妻互换毛片 | 国产乱码一区二区三区四区 | 欧美片一区二区 | 亚洲日本一区二区三区在线不卡 | 深夜福利91 | 狂野av人人澡人人添 | 在线播放免费人成毛片 | 欧美大喷水吹潮合集在线观看 | 亚洲日韩高清在线亚洲专区 | 国产人在线成免费视频 | 欧美在线视频免费 | 伊色综合久久之综合久久 | 小sao货cao得你舒服吗国产 | va亚洲 | 亚洲精品一区二区三区大桥未久 | 91精品国产色综合久久不卡98口 | 2015超碰 | 青青视频在线播放 | 亚洲天堂一区 | gv天堂gv无码男同在线观看 | 性色欲情网站iwww九文堂 | 亚洲伊人色欲综合网 | 无码人妻av免费一区二区三区 | 国产成人精品一区二区三区四区 | 国产精品久久999 | 国产亚洲第一午夜福利合集 | 欧美成年视频在线观看 | 人人爽人人爽人人片a | 亚洲色图17p | 2021国产麻豆剧传媒精品 | 操碰人人| 中文在线а天堂中文在线新版 | 青青草成人免费视频在线观看 | 男人天堂亚洲 | 99视频在线免费观看 | 一本在线 | 日韩精品久久久免费观看 | 日韩精品在线不卡 | 国产精品青草久久久久婷婷 | 一二三av | 欧美亚洲系列 | 国产精品久线在线观看 | 亚洲区偷拍 | 四虎国产精品免费观看视频优播 | 91九色在线观看视频 | 最新中文字幕视频 | 国产精品伦一区二区三级视频 | 一区二区三区视频在线观看免费 | 中文字幕+乱码+中文乱码91 | 日韩av在线一区 | 一级片免费观看视频 | 亚洲色欲色欲高清无码 | 亚洲精品乱码8久久久久久日本 | 国产精品夜夜春夜夜爽久久老牛 | 日韩a片无码毛片免费看 | 国产又粗又黄又爽又硬一区二区 | 揉少妇的双乳从后挺进视频 | 精品99久久久| 91爽爽 | 日韩精品在线一区二区三区 | 午夜欧美精品久久久久久久 | 97超碰97| 免费成人一级片 | 台湾佬中文娱乐22vvvv | 国产欧美日韩一区2区 | 丰满人妻熟妇乱又伦精品软件 | 国产精品爽爽va吃奶在线观看 | 午夜精品欧美 | 91看片在线 | 天天操天天干天天操 | 国产在线无码精品无码 | 国产真实交换多p免视频 | 日韩精品一区二区在线播放 | 亚洲小视频在线观看 | 国产精品女主播 | 国产成人av在线婷婷不卡 | 国产精品一区二区久久精品 | 国产精品a久久777777 | 青草草97久热精品视频 | av无码免费岛国动作片片段欣赏网 | 日本精品4080yy私人影院 | 国产精品福利网红主播 | 国产精品美女网站 | 国产又粗又猛又黄又爽无遮挡 | 久久精品免视看国产成人明星 | 四虎黄色影库 | 国产在线无码视频一区二区三区 | 日韩中文无 | 国产精品爽爽va吃奶在线观看 | 2020中文字字幕在线不卡 | 亚洲国产午夜精品理论片妓女 | 男人把女人桶到爽免费应用 | 国产亚洲网曝欧美台湾丝袜 | 国产 日韩 另类 视频一区 | 大桥未久亚洲精品久久久强制中出 | 人妻无码av中文系列久 | 神马久久久久久久久久久 | 亚洲视频观看 | 欧美人与动牲交app视频 | 中中文字幕亚洲无线码 | 欧美成人精精品一区二区 | 尤物视频在线免费观看 | 亚洲自偷自偷图片自拍 | av片免费在线播放 | 91精品亚洲影视在线观看 | 精品久久久久中文字幕一区 | 91精品国产一二三 | 国产成人夜色在线影院 | 日日影视 | 精品人妻系列无码人妻漫画 | 免费很黄无遮挡的视频 | 少妇精品视频无码专区 | 亚洲永久无码7777kkk | 日韩在线成年视频人网站观看 | 成人午夜大片免费看爽爽爽 | 啪啪丰满少妇女尸 | 精品人妻系列无码人妻漫画 | 成人午夜视频免费在线观看 | 亚洲成av人片在 | 国产乱码字幕精品高清av | 日本三级带日本三级带66 | 少妇高潮叫床在线播放 | 中文字幕三级人妻无码视频 | 成年男性洗澡露jiji | 少妇性bbb搡bbb爽爽爽 | 六十熟妇乱子伦视频 | 在线精品国产成人综合 | 玩弄丰满熟妇xxxxx性60 | 国产午夜理论片不卡 | 中文字幕乱码中文乱码51精品 | 99黄色片| 亚洲va国产日韩欧美精品色婷婷 | 国产喷水吹潮视频www | 亚洲免费一 | 好吊妞国产欧美日韩免费观看 | 国产成人午夜福利免费无码r | 国产亚洲日韩一区二区三区 | 欧美成人精品高清在线观看 | 亚洲欧美一级久久精品国产特黄 | 精品一区二区三区东京热 | 免费全部高h视频无码 | 中国毛片视频 | 免费在线播放黄色片 | 国产精品国产三级国产aⅴ下载 | 欧美黑人性暴力猛交喷水 | 亚洲色大18成人网站www在线播放 | 精品日韩 | 国产精品国产三级国产aⅴ入口 | 精品无码一区二区三区爱欲九九 | 亚洲中文无码a∨在线观看 久操精品在线 | 日本不卡一区二区三区视频 | 亚洲人成线无码7777 | 欧美日本免费高清一区二区 | 伊人精品成人久久综合97 | 色噜噜狠狠色综合成人网 | 亚洲欧洲日本精品专线 | 欧美视频网站中文字幕 | 亚洲91av | 欧美情趣视频 | 日韩中文字幕在线免费观看 | 24小时日本在线www免费的 | 亲嘴扒胸摸屁股激烈网站 | 上司人妻互换中文字幕 | 亚洲国产中文字幕在线视频综合 | 黑人暴操 | 欧美视频网站中文字幕 | 嫩草影院中文字幕 | 国产在线视频一区二区三区 | 国产精品毛片一区二区 | 毛多水多www偷窥小便 | jlzzjlzz亚洲女人 | 欧美变态另类牲交zozo | 大香伊蕉在人线免费视频 | 色播视频在线 | 午夜尤物 | aa国产精品 | 成人手机在线免费视频 | 日本中文字幕视频 | www.色综合.com | 国产在线视频不卡 | 狠狠色丁香五月综合婷婷 | 青青免费视频 | 欧美最猛黑人xxxx黑人猛叫黄 | 日本人极品人妖高潮 | 91久久久色在线观看 | 国产精品毛多多水多 | 日本欧美高清 | 永久免费看视频 | 日产日韩亚洲欧美综合 | 国产精品青青草原免费无码 | 亚洲男人第一网站 | 久久久精品成人免费观看国产 | 激情综合色综合啪啪五月丁香 | 欧美老熟妇乱大交xxxxx | 67194熟妇在线直接进入 | 日韩精品国产一区 | 免费午夜男女高清视频 | 肉体裸交137日本大胆摄影 | 美日韩一区二区 | 中文字幕日韩亚洲乱码日韩在线 | 亚洲精品乱码久久久久红杏 | 中文字幕日韩av在线 | 无码人妻aⅴ一区 二区 三区 | 无码高潮爽到爆的喷水视频 | 加勒比综合在线19p 久久久久久久综合日本 | 无码人妻啪啪一区二区 | 亚洲乱亚洲乱妇中文影视 | 免费无码不卡中文字幕在线 | www.色网| 日韩欧美一级 | 色哟哟一一国产精品 | 日本天堂在线观看 | 亚洲乱码国产乱码精品精乡村 | 女人喷潮视频免费观看 | 亚洲国产日韩欧美 | 中国男女全黄大片 | 国语自产精品视频在线区 | 老子影院午夜伦不卡无码 | 久久av无码精品人妻系列试探 | 中文字幕 在线 中文乱码 | 伊人av超碰伊人久久久 | 天堂а√在线最新版在线 | 国产一区二区精品在线 | 国产乱子伦无套一区二区三区 | 中国女人av| 奇米777四色精品综合影院 | 天堂va欧美va亚洲va老司机 | 亚洲中文字幕无码第一区 | 色噜噜狠狠狠综合曰曰曰 | 久久96国产精品久久99软件 | 风流少妇按摩来高潮 | 秋霞午夜鲁丝一区二区老狼 | 8x拔播拔播x8国产精品 | 成人午夜精品福利 | 无码人妻aⅴ一区二区三区有奶水 | 四虎最新站名点击进入 | 欧美整片在线观看 | 玩弄放荡人妻一区二区三区 | 久久久欧洲 | 色天使在线视频 | 国产成人一区二区三区在线观看 | 久久精品二区 | 国产成人精品999在线观看 | 成人免费黄色网址 | 国产在线观看www | 亚洲日本韩国欧美云霸高清 | 日韩精品乱码av一区二区 | 国产精品高潮呻吟三区四区 | 网友自拍av | 日韩午夜精品 | 色99999| 国内一级黄色片 | 人妻聚色窝窝人体www一区 | 亚洲视频免费在线观看 | 国产精品黑色丝袜久久 | 国产69精品久久久久久人妻精品 | 国产午夜激无码av毛片不卡 | 天天躁日日躁狠狠躁性色avq | 日韩中文在线字幕 | 久久一二三区 | 国产亚洲精品字幕在线观看 | 黄色av网页 | www.欧美在线 | 一级老太bbbbbbbbb中国 | av在线专区| 天堂在线最新版资源www中文 | 99青青| 欧美日韩一区二区成人午夜电影 | 国产乱淫av片 | 8x8x成人永久免费视频 | 色吧婷婷 | 四虎影院免费网址 | 国产精品亚洲欧美大片在线看 | 九草影院 | 中文字幕精品久久久久 | 精品一区二区视频在线观看 | 天天噜噜天天爽爽天天噜噜 | 日韩裸体人体欣赏pics | 日本wv一本一道久久香蕉 | 久久艹这里只有精品 | 天天躁日日躁狠狠躁婷婷高清 | 久久国产乱子伦精品免费台湾 | 北条麻妃一区二区在线观看视频 | 免费国产人成网站x8x8 | 国产精品久久人妻互换毛片 | 在线成人日韩 | 无码人妻精品一区二区三区夜夜嗨 | 欧美性站 | 亚洲国产精品无码久久青草 | 国产精品高潮呻吟伦理之爱欲 | 国产无遮挡又黄又爽在线观看 | 99精品视频一区在线观看 | 好男人www社区 | 91网页入口 | 激情综合色综合啪啪五月丁香 | 好男人日本社区www 日韩av网址在线观看 | 一区二区三区黄色录像 | 91精品中综合久久久婷婷 | 欧美怡红院一区二区三区 | 精品日产卡一卡二卡927 | 日韩黄色网络 | 久久久久九九精品影院 | 中文字幕av久久一区二区 | 亚洲精品一区二区在线观看 | 欧美色图88 | 国产精品亚洲片在线播放 | 国产午夜高潮熟女精品av | av网页在线 | 蜜桃av蜜臀av色欲av麻 | 国产真实交换配乱淫视频 | 一区二区伊人 | 69成人| 大号bbwassbigav头交 | 午夜激情福利 | 色天使在线观看 | 最新欧美激情-推荐欧美激情 - 右手影院 | 亚洲精品乱码久久久久久9色 | 国产白嫩漂亮ktv在线 | 午夜性生大片免费观看 | 亚洲熟妇中文字幕曰产无码 | 看免费黄色片 | 国产欧美一区二 | 3p人妻少妇对白精彩视频 | 久久俺也去丁香综合色 | 国产人妖cd在线看网站 | 国产精品极品在线拍 | 欧美日韩在线视频 | 成人毛片av在线 | 亚洲国产精品久久久天堂不卡海量 | 久久久久国产精品一区二区三区 | 老子影院午夜伦不卡大全 | 日本精品区 | 无码人妻熟妇av又粗又大 | 日本少妇一区二区三区 | 午夜免费剧场 | 综合色区国产亚洲另类 | 欧美丰满大黑帍在线播放 | 狠狠色丁香婷婷第六色孕妇 | 免费人成在线观看vr网站 | 久久婷婷五月综合色欧美蜜芽 | 国产在线不卡视频 | 亚洲国产成人精品av区按摩 | 忘忧草日本在线www 国产又黄又粗又爽 | 韩国毛片网站 | 伊人精品 | 国产精品国产三级国av麻豆 | 我朋友的妈妈在线观看 | 清纯校花高潮娇喘喷白浆 | 在线看片91| 99re视频在线播放 | 欧美一区日韩一区 | 亚洲a∨精品一区二区三区下载 | 日本少妇呻吟高潮免费看 | 亚洲最新无码中文字幕久久 | 欧美真人性做爰全过程 | 成人69视频 | 国产精品视频啪啪 | www午夜视频 | 亚洲熟女乱色综合亚洲图片 | 狠狠躁天天躁夜夜躁婷婷老牛影视 | 久久这里有精品国产电影网 | 亚洲精品岛国片在线观看 | 日日干日日射 | 国产男女无遮挡猛进猛出免费 | 国产天堂一区 | www.com.cn成人 | 欧美做受又硬又粗又大视频 | 欧美理论在线 | 国产不卡的av | 日韩av无码一区二区三区不卡毛片 | 亚洲成av人片高潮喷水 | 伊人精品无码av一区二区三区 | 无码精品久久一区二区三区 | 国产乱xxxxx987国语对白 | 欧美日韩日本国产 | 国产97色在线 | 亚洲 | 狠狠色狠色综合曰曰 | 无码国内精品久久人妻 | 欧美成人精品在线 | 久久 国产 尿 小便 嘘嘘 | 中文字幕人成人乱码亚洲电影 | 青青草网站在线观看 | 国产成人精品av久久 | 丁香五月亚洲综合在线国内自拍 | 国产精品久久久久久52avav | 久久aⅴ人妻少妇嫩草影院 麻豆精品一区二正一三区 欧美乱大交xxxxx潮喷l头像 | 久久伊人五月丁香狠狠色 | av男人的天堂在线观看 | 性荡视频播放在线视频 | 欧美亚洲视频一区二区 | 亚洲国产精品久久久久秋霞 | 一级特级毛片 | 无码人妻h动漫中文字幕 | 3d成人性动漫无尽视频 | 欧美日韩国产精品成人 | 丰满人妻熟妇乱又伦精品 | 亚洲区小说区图片区qvod | 国产淫语视频 | 国产大爆乳大爆乳在线播放 | 日韩亚洲天堂 | 91精品国产一区自在线拍 | 久久一区二 | 国产高清在线精品一区二区三区 | av女星全部名单100强 | 成在线人免费视频 | 开心六月婷婷 | 国产在线精品一区二区三区直播 | 一区二区三区不卡视频 | 忘忧草社区在线资源www | 亚洲人成自拍网站在线观看 | 久久亚洲粉嫩高潮的18p | 欧美精品三级 | 久久久久久久9999 | 蜜臀在线观看 | 国产中文字幕在线观看 | 天堂av免费在线 | 亚洲人成日韩中文字幕无卡 | 在线视频综合 | 久久人妻少妇嫩草av无码专区 | 伊人久久大香线 | av成人免费在线观看 | 视频一区二区在线观看 | 美女露出奶头扒开尿口免费网站 | 老熟妇乱子交视频一区 | 天天躁日日躁狠狠躁欧美老妇小说 | 国产夜色精品一区二区av | 日本少妇高潮喷水xxxxxxx | 亚洲乱码av中文一区二区软件 | 中文字幕天天干 | 久久精品人人做人人爽播放器 | 人人狠狠久久亚洲综合88 | 久久这里只有精品6 | 18禁无遮挡肉动漫在线播放观看 | 九九热精品在线播放 | 天天澡天天揉揉av无码 | 亚洲真人无码永久在线观看 | 久操视频免费看 | 丰满少妇乱子伦精品看片 | 成人理论视频 | 日本少妇作爱视频 | 国产精品青青在线观看爽香蕉 | 在线观看日韩av | 无码欧美黑人xxx一区二区三区 | 成人乱人伦精品小说 | www.色爱| 天天拍天天色 | 激情综合六月 | 国内一级黄色 | 欧美交换配乱吟粗大25p | 中文字幕在线观看亚洲视频 | 国产福利合集 | 亚洲久久成人 | 欧美大片在线看 | 国产jk精品白丝av在线观看 | 日韩高清亚洲日韩精品一区二区三区 | 日韩动漫av | 人妻饥渴偷公乱中文字幕 | 久久综合色88 | 亚洲欧洲精品一区二区三区 | 色婷婷精品久久二区二区6 免费国产精品视频在线 | 九九色精品 | 国产精品久久久久久久竹霞 | 久久久久九九九 | 欧美草逼网站 | 13女裸体慰在线观看 | 成品人片a91观看入口888 | 四虎久久久久 | 男女后式激烈动态图片 | 欧美性猛交xxxx免费看蜜桃 | 久久porn | 久久婷婷六月 | 91成人短视频在线观看 | 青青青在线视频人视频在线 | 无码午夜福利片 | 欧美精品一区二区三区四区五区 | 日本免费高清线视频免费 | 国产欧美视频综合二区 | 无码专区6080yy国产电影 | 中文字幕无码热在线视频 | 久久少妇精品 | 亚洲成熟少妇视频在线观看 | 亚洲精品欧美综合四区 | 就去吻综合网 | 按摩师他揉我奶好爽捏我奶视频 | 成人免费在线观看 | 国产成人午夜在线视频极速观看 | 美女100%挤奶水视频吃胸网站 | 亚洲美女爱爱视频 | 野外被强j到高潮免费观看 亚洲天堂最新地址 | 久久久久噜噜噜亚洲熟女综合 | 亚洲日韩av无码美腿丝袜 | 成人免费毛片嘿嘿连载 | 极品少妇一区二区三区四区 | 天天干夜夜透 | 狂野欧美性猛交xxxxx视频 | 亚洲好视频 | 色一情一区二区三区四区 | 黑人多群性xxxsex | 青草久久网 | 国内精品久久久久久久星辰影视 | 国产免费无码一区二区视频 | 成在线人永久免费视频播放 | 色男人在线 | 夜间视频在线观看 | 国产又粗又硬的视频 | 狠狠躁日日躁夜夜躁老司机 | 人人妻人人爽人人添夜夜欢视频 | 男人的天堂av网 | 亚洲成av人片在线观看无下载 | 偷拍精偷拍精品欧洲亚洲网站 | 夜夜爽8888天天躁夜夜躁狠狠 | 欧美丰满熟妇乱xxxxx图片 | 在线日韩日本国产亚洲 | 亚洲精品六区 | 日韩免费观看视频 | 午夜激情在线观看视频 | 老司机在线精品视频网站的优点 | 久久精品第一国产久精国产宅男66 | 天天综合网网欲色 | 成人欧美一区二区三区1314 | 国产无套乱子伦精彩是白视频 | 91精品国产丝袜白色高跟鞋 分类 | 亚洲v不卡ww在线 | 中文字幕妇伦久久 | 天天天综合网 | 麻豆人妻无码性色av专区 | 婷婷色爱区综合五月激情 | 中文字幕乱码熟妇五十中出 | 狠狠操狠狠操 | 欧美一级淫片aaaa | 少妇一级淫片免费放2 | 69视频一区 | 欧美成人午夜视频在线观看 | 日本久久少妇 | av中文字幕亚洲 | 97国产精华最好的产品久久久 | 好吊妞国产欧美日韩免费观看 | 亚洲熟女乱色综合一区小说 | 亚洲宅男av | 国产精品一区二区三区久久久 | 新普新京亚洲欧美日韩国产 | 人妻中文字幕在线网站 | 国产a三级久久精品 | 日韩成人免费在线 | 九九在线中文字幕无码 | 一区二区三区在线视频观看 | 久久精品国产一区 | 5566先锋影音夜色资源站在线观看 | 欧美日韩精品suv | 91视频在线观看 | 99精品偷拍视频一区二区三区 | 亚洲精品久久久久久久观小说 | 国产熟女一区二区三区四区五区 | 波多野结衣久久精品99e | 四虎影城| 综合伊人久久在 | 国产99精品视频 | 在线无码午夜福利高潮视频 | 精品久久久久久无码中文野结衣 | 亚洲乱亚洲乱妇中文影视 | 亚洲av激情毛片九色一区 | 免费啪 | 亚洲欧洲精品a片久久99 | 久久青青草原国产精品最新片 | 嫩草嫩草嫩草嫩草 | 久久久久久久久久久久福利 | 成人午夜在线 | 欧美高清视频一区二区 | 亚洲逼院 | 在线观看日本国产成人免费 | 超碰网在线| 露脸叫床粗话东北少妇 | 中文字幕乱码熟女人妻水蜜桃 | 亚洲无亚洲人成网站77777 | 亚洲a成人 | 视频一区三区 | 可以免费观看的毛片 | 欧美精品亚洲精品日韩专区一乛方 | 无码国产成人午夜视频在线播放 | 国产成人精品无码免费看 | 国产国拍亚洲精品永久69 | 国产精选一右手影院 | 亚洲国产精品久久一线app | 97爱爱爱 | 成人欧美一区二区三区在线湿哒哒 | 日韩精品一区二区三区在线观看l | 色久综合网精品一区二区 | 久久免费在线视频 | 中国熟妇牲交视频免费 | 亚洲欧美日本国产mag | 欧美日韩高清 | 18岁日韩内射颜射午夜久久成人 | 精品人人人人 | 国产成人av一区二区 | 亚洲这里只有久热精品伊人 | 日日综合网| 日本丰满少妇免费一区 | 久久婷婷色综合 | 久久久久久久久免费 | 男人的机机桶女人的机机 | 久久国产热 | 大乳丰满人妻中文字幕日本电影 | 成人欧美一区二区三区在线播放 | 亚洲午夜精品a片久久www解说 | 伊人久久成综合久久影院 | 人人妻人人爽人人澡人人 | 国产丝袜无码一区二区视频 | 国产成人无码精品久久涩吧 | 亚洲性生活视频 | 中文字幕在线网 | 西川ゆい 痴汉在线播放 | 男女作爱bbbbbbbbb | 97久久精品人人 | 欧美日韩精品一区二区三区在线 | 四川丰满少妇被弄到高潮 | 欧美成ee人免费视频 | 99久久无码一区人妻a片潘金莲 | 男女啪啪免费体验区 | 天天摸日日摸爽爽狠狠 | 欧美女人性生活视频 | 美女夜夜爽 | 亚洲日本三级 | 国产亚洲精品久久久久久青梅 | 欧美影片免费看 | 天天爱天天做狠狠久久做 | 国产亚洲日韩一区二区三区 | 欧美一进一出 | 国产成人亚洲综合无码加勒比一 | 91嫩草国产在线观看 | 欧美日韩一区二区在线观看 | 日韩毛片网站 | 国产免费又色又爽又黄的小说 | 日本亚洲hd | 日操操 | 极品av麻豆国产在线观看 | 久久久国产精品人人片 | 67194熟妇在线直接进入 | 特黄特色的大片观看免费视频 | 精品亚洲国产成人av在线 | 亚洲人成免费网站 | 日韩免费av| 夜夜躁人人爽天天天天大学生 | 国产一区二区怡红院 | 欧美精品videosbestsex日本 | 日本猛少妇xxxxx猛叫爽 | 两个黑人大战嫩白金发美女 | 亚洲国产精品无码久久 | 国产精品久久久久久麻豆一区 | 欧美一区综合 | 中文毛片无遮挡高清免费 | 亚洲 国产 制服 丝袜 另类 | 在线不卡日韩 | 日本妇人成熟免费中文字幕 | 国产精品边做奶水狂喷 | 红桃国产视频 | 国产精品九九视频 | 日韩精品国产一区 | 在线播放真实国产乱子伦 | 日本网站免费观看 | 国产精品白嫩极品美女视频 | 欧美成年黄网站色视频 | 嫩草网页 | 99精品免费久久久久久久久日本 | 国产又色又爽无遮挡免费 | 日韩精品在线观看免费 | 欧美牲交a欧美牲交aⅴ一 | 超碰中文字幕在线 | 精品国产九九九 | 97久久精品国产一区二区三区 | 97色伦2视频在线观看 | 东京热无码国产精品 | 天天操夜夜操狠狠操 | 亚洲日韩国产成网在线观看 | 91久久伊人 | 97久久久久人妻精品区一 | 国产小视频网站 | av在线资源观看 | 国内精品久久久久影院男同志 | 婷婷久久综合九色综合绿巨人 | 日日摸夜夜添夜夜添无码 | 蜜桃成人免费视频 | 久久在线免费观看 | 国产一级免费片 | 四虎新网址| av一级黄色片 | 好爽…又高潮了毛片免费看 | 亚洲国产va精品久久久不卡综合 | 日本真人无遮挡啪啪免费 | 欧美成人午夜性视频 | 亚洲网址在线观看 | 精品国产香蕉伊思人在线 | 亚洲欧美精品一中文字幕 | 国产亚洲欧美日韩在线一区二区三区 | 国内精品九九久久精品 | 亚洲国产91 | 免费激情小视频 | 黄色片aaa | www.nencao| 国产精品久久999 | 91羞羞网站 | 日韩中文亚洲欧美视频二 | 国产精品免费一区二区三区都可以 | 日韩免费看片网站 | 被公侵犯中文字幕在线观看 | 欧美激情在线播放 | 国产精品爽爽va吃奶在线观看 | 国产suv精品一区二区62 | 4455四色成人网 | 亚洲精品人成网线在线播放va | 色婷婷综合久久久久中文一区二区 | 日本强伦姧熟睡人妻完整视频 | 国产理论av | 中产乱码中文在线观看免费软件 | 18禁免费吃奶摸下激烈视频 | 欧美日韩国产精品一区二区三区 | 亚洲精品国产成人99久久 | 精品国产乱码一区二区三区99 | 日日干夜夜草 | 99久久国产露脸精品国产麻豆 | 久久精品噜噜噜成人 | 人人妻人人爽人人澡人人 | 免费精品一区二区三区视频日产 | 国产免费一级一级 | 亚洲精品久久久久久不卡精品小说 | 精品中文av | 亚洲国产成人精品福利在线观看 | 91偷自产一区二区三区蜜臀 | 亚洲精品一区国产精品丝瓜 | 亚洲性夜夜摸人人天天 | av片一区 | 99久久综合狠狠综合久久 | 久久亚洲精品无码观看不卡 | 成人免费大片黄在线播放 | 久久综合网av | 亚洲精品久久久狠狠爱小说 | 极品尤物被啪到呻吟喷水 | 亚洲乱码国产乱码精品精姦 | 午夜精品久久久久 | 日本老熟妇毛茸茸 | 四虎最新网址在线观看 | 亚洲欧洲日本在线 | 老熟妇高潮喷了╳╳╳ | 亚洲精品tv久久久久久久久j | 精品999久久久久久中文字幕 | 91精品国产91久久久久久最新 | 刘亦菲又大又嫩在线播放 | 进去里视频在线观看 | 免费女人18毛片a毛片视频 | 中文字幕精品久久一二三区红杏 | 最新777第四色米奇影视 | 野花在线无码视频在线播放 | 国产成人精品一区二区视频 | 激情高潮到大叫狂喷水 | 在线观看av网站永久 | 精品久久久无码人妻中文字幕豆芽 | 亚洲精品永久在线观看 | 色爱天堂| 久久不见久久见免费视频1′ | 久久久久国产精品熟女影院 | 中文字幕 欧美激情 | 成在线人视频免费视频 | 久久久精品影院 | 捏胸吃奶h玩烂了 | 韩国黄色三级 | 一级片在线 | 91网页视频入口在线观看 | 免费人成网视频在线观看 | 日本精品巨爆乳无码大乳巨 | 色综合久久成人综合网 | 欧美日韩成人一区二区三区 | 艳妇乳肉豪妇荡乳av | 侵犯の奶水授乳羞羞游戏 | 亚洲精品午夜无码专区 | 欧美xxxx做受欧美1314 | 国产在线国偷精品免费看 | 欧美性猛交xxxx乱大交密桃 | 日韩一区二区三区北条麻妃 | 亚洲aⅴ综合av国产八av | 亚洲第一区欧美国产综合 | 麻豆福利在线观看 | 久久www免费人成_看片老司机 | 自拍偷拍精品视频 | 性高潮久久久久久 | 天天涩 | 国产精品人人做人人爽蜜臀 | 色网站免费在线观看 | 亚洲第一精品在线 | 日本久久夜夜一本婷婷 | 香蕉成人啪国产精品视频综合网 | 最近最新中文字幕 | 一国产一级淫片a免费播放口 | 色偷偷中文字幕综合久久 | 日产成品片a直接观看入 | 欧美丰满熟妇xxxx性大屁股 | 国内精品久久久久精免费 | 国产在线观看www鲁啊鲁免费 | 性猛交xxxx乱大交3 | 伊人久久大香线蕉avapp下载 | 亚洲ⅴ欧洲第一的日产av | h成人在线观看 | 在阳台上玩弄人妻的乳球 | 久久中文骚妇内射 | 午夜院线| 国产真实强奷网站在线播放 | 国精产品一区二区三区有限公司 | 99九九99九九九视频精品 | 亚洲人ⅴsaⅴ国产精品 | 亚洲一区二区三区av天堂 | 国产成人无码一二三区视频 | 色八戒一区二区三区四区 | 丁香花在线免费高清观看 | 国产免费无码一区二区视频 | 亚洲精品乱码久久久久久黑人 | 国产精品第一国产精品 | 免费国产午夜理论片不卡 | 日本真人边吃奶边做爽动态图 | 成人av集中营 | 久久精品国产久精久精 | 欧美成本人视频免费播放 | 好大好硬好爽免费视频 | 一区二区三区影院 | 碰超碰| 午夜亚洲福利在线老司机 | 91精品啪在线观看国产手机 | 国产欧美一区二区三区四区 | 午夜热门福利 | 国产欧美不卡 | 这里只有精品久久 | 日本妇人成熟免费视频 | 欧美偷拍综合 | 色呦呦视频网站在线观看h污 | 狠狠色婷婷丁香综合久久 | 欧美一性一乱一交一免费视频 | 伊人久色 | 国产成人精品优优av | 亚洲精品久久久久久桃密91 | 欧美巨大巨粗黑人性aaaaaa | 国产18禁黄网站免费观看 | 少妇人妻偷人精品视频1出轨 | 黄网站色视频免费国产 | 免费毛片www com cn | 欧产日产国产精品乱噜噜 | 久久中文字幕亚洲精品最新 | 久久国产精品2020免费 | 免费国产自产一区二区三区四区 | 亚洲精品成人久久 | 男人天堂综合 | 刘亦菲久久免费一区二区 | 国产精品久久久久久av | 国产午夜在线 | 午夜人妻久久久久久久久 | 国产艳妇av在线观看果冻传媒 | av片一区 | 亚洲无日韩码精品 | 日韩欧美大片在线观看 | 影音先锋啪啪 | 国产精品久久久久久久免费观看 | 国产午夜亚洲精品理论片八戒 | 国产女主播喷出白浆视频 | 国产二区一区 | 五月婷婷视频在线观看 | 欧美又粗又深又猛又爽啪啪九色 | 日韩 欧美 动漫 国产 制服 | 国产凸凹视频一区二区 | 无码制服丝袜人妻在线视频精品 | 精品无码一区二区三区在线 | 国产精品高潮呻吟久久影视a片 | 成人在线综合网 | 亚洲欧美一区二区三区久久 | 国产色综合久久无码有码 | 欧美狠狠操 | 国产在线精品欧美日韩电影 | 国产在线精品一区二区三区直播 | 日日躁夜夜躁白天躁 | 激情精品成人一区二区在线看 | 香蕉网在线播放 | 欧美成人福利视频 | 日本高清在线一区至六区不卡视频 | 日日干夜| 中文字幕a∨在线乱码免费看 | 国产精品第一国产精品 | 国产一本一道久久香蕉 | 五月婷婷六月丁香动漫 | 色综合久久婷婷 | 91在线看| 免费看一级黄色 | 国产成人免费一区二区三区 | 亚洲一区二区三区四区视频 | 亚洲中文无码线在线观看 | 欧美国产小视频 | 黄色福利 | 国产精品自拍99 | 九九热久久只有精品2 | 亚洲小少妇 | 99热这里只有精品2 日本精品免费在线观看 | 激情综合色五月丁香六月欧美 | 2021年精品国产福利在线 | 日本黄色一级网站 | 久插视频 | 亚洲精品福利一区二区三区蜜桃 | 国产精品爽爽ⅴa在线观看 av在线播放不卡 | 一级一级特黄女人精品毛片 | 亚洲一区 国产精品 | 国产农村妇女高潮大叫 | 隣の若妻さん波多野结衣 | 亚洲女同一区二区 | 亚洲精品国产成人99久久6 | 国产一二区视频 | 日韩国产高清一区二区 | 国产亚洲精品aaaa片app | 91三级视频 | 国产福利拍拍拍 | 亚洲乱图 | 欧美一区不卡 | 美女视频黄频大全免费 | 国产成人精品人人做人人爽 | 国产成人av电影在线观看第一页 | 久久免费看少妇高潮v片特黄 | 少妇性荡欲视频 | 成年人黄色片网站 | 欧美寡妇性猛交xxx片 | 8090理论片午夜理伦片 | 亚洲国产成人精品无码区宅男 | 人人妻人人澡人人爽欧美二区 | 四虎国产成人精品免费一女五男 | 日韩字幕在线 | 大人和孩做爰av | 中文字幕乱码人妻二区三区 | 国产毛1卡2卡3卡4卡网站 | 日本wv一本一道久久香蕉 | 国产精品激情欧美可乐视频 | 亚洲国产日本韩国欧美mv | 香蕉成人啪国产精品视频综合网 | 国语对白嫖老妇胖老太 | 亚洲美女性生活视频 | 成人免费无码h在线观看不卡 | 久久免费精品国自产拍网站 | 922tv在线观看线路一 | 久久精品无码一区二区软件 | 99久久免费国产精品四虎 | 男女裸体影院高潮 | 国产91色在线 | 日韩 | 91丨九色丨蝌蚪丨老板 | 精品在线免费观看 | 午夜黄视频 | 国产精品视频网址 | 91视频国产精品 | 国产爆乳无码视频在线观看3 | 久久久久久亚洲综合影院 | 午夜久久久久久久久久久久久捆绑 | 日本卡2卡3卡4卡5卡精品视频 | 国产人妖视频一区二区, | 日韩激情成人 | www.youjizz日本 | 国产精品美女乱子伦高潮 | 国产精品自在线拍国产电影 | 日本婷婷免费久久毛片 | sm调教视频在线 | 欧美日韩在线视频一区 | 图片区小说区另类春色 | 五月婷婷激情久久 | 麻豆视频一区二区 | 亚洲页 | 四虎国产精品亚洲一区久久特色 | 久草在线最新视频 | 日韩成人黄色 | 亚洲 日韩 激情 无码 中出 | 黄色尤物网站 | 欧美精品日韩精品一卡 | www.久久爱白液流出h | 91视频在线 | 成人aaa | 国产一级片免费 | 欧美乱人伦视频在线 | 私色综合网 | 日本又色又爽又黄的视频免 | 群交射精白浆视频 | www.日本在线观看 | 成人国产三级在线观看 | 国产白袜脚足j棉袜在线观看 | 特级无码毛片免费视频 | 琪琪久久 | 黄色av地址 | av免费观看网 | 欧美真人性做爰全过程 | 国产在线欧美在线 | 日韩成人看片 | 婷婷成人基地 | 亚洲欧美日韩成人一区在线 | 国产精品18久久久久白浆软件 | 一区二区三区四区中文字幕 | 激性欧美激情在线 | 国产精品538一区二区在线 | 久久九九久精品国产日韩经典 | 99久久伊人精品综合观看 | 性猛交xxxx乱大交孕妇2 | 无码人妻精品中文字幕免费东京热 | 免费看涩涩 | 91亚色| 黄色大片在线免费看 | 亚洲精品tv久久久久久久久 | 天天看天天操 | 天干天干天啪啪夜爽爽av软件 | 亚洲日韩在线a视频在线观看 | 涩涩视频免费看 | 国产亲子乱露脸 | 91亚色| 欧美精品成人一区二区三区四区 | 脱岳裙子从后面挺进去在线观看 | 色丁香婷婷 | 天堂√8在线中文 | 永久免费精品成人网站 | 4hu四虎永久在线影院 | 亚洲精品成人网线在线播放va | 日韩人妻无码系列专区 | 美女视频黄频a免费 | 狠狠躁夜夜躁人爽 | 久久精品国产99国产精品 | 欧美日韩国产精品爽爽 | 美女福利在线视频 | 青青草成人免费视频在线观看 | 日本孕妇潮喷高潮视频 | 久久久久99精品成人片牛牛影视 | 精品国模一区二区三区 | 成人动漫中文字幕 | 丝袜老师办公室里做好紧好爽 | 无码一区二区三区亚洲人妻 | 男女啪啪免费观看 | 欧美日本国产欧美日本韩国99 | 免费乱理伦片在线观看八戒 | 日韩欧美中文字幕公布 | 毛片毛片毛片毛 | 爱爱精品屋 | 一本久道视频一本久道 | 2020中文字字幕在线不卡 | 久草久视频 | av密臀| 久久理论片琪琪电影院 | 韩产日产国产欧产 | 国产专区一区 | 国产成人丝袜视频在线观看 | 日韩精品人妻系列无码专区免费 | 免费网站看v片在线a | 成人免费无码大片a毛片 | 藏精阁成人免费观看在线视频 | 久久久日韩精品一区二区 | 亚洲欧美一区二区视频 | 欧美日韩资源 | 天天噜噜揉揉狠狠夜夜 | 一本到无码av专区无码不卡 | 上司人妻互换中文字幕 | 中文字幕乱码人妻一区二区三区 | 免费中文熟妇在线影片 | 日韩毛片精品 | 亚洲在av人极品无码网站 | 国产香蕉一区二区三区在线视频 | 亚洲精品综合在线观看 | 亚洲性久久久影院 | 小仙女异导航av福利尤物 | av国産精品毛片一区二区网站 | 国产午夜精华无码网站 | www.av视频| 久久精品超碰av无码 | 精品国产一区二区三区久久久 | 久久久久久aaaabbbb | 中文字幕av高清 | 色欲精品国产一区二区三区av | 韩国和日本免费不卡在线v 少妇性bbb搡bbb爽爽爽欧美 | 免费看黄片毛片 | 高潮喷水无码av亚洲 | 中文字幕在线观看视频地址二 | 天堂а√在线地址8中文种子 | 亚色综合| 91麻豆精品91aⅴ久久久久久 | 免费的一级片 | 女人色极品影院 | 四虎www永久在线精品 | 国产精品成熟老女人视频 | 日本免费无遮挡吸乳视频中文字幕 | 色综合久久伊人 | av无码人妻无码男人的天堂 | 免费中文字幕 | 无码少妇一区二区 | 亚洲精品久久久久久偷窥 | juliaann精品艳妇在线 | jizz内谢中国亚洲jizz | 亚洲a片v一区二区三区有声 | 懂色av一区二区三区久久久 | 97色伦图区97色伦综合图区 | 国产二级一片内射视频插放 | 亚洲在线视频免费 | 色一欲一性一乱—区二区三区 | 日本久久高清 | 亚洲精品乱码久久久久v最新版 | 国产黄色片免费观看 | 午夜激情国产 | 深夜福利av | 日本三级香港三级人妇99 | 国产91视频网 | 天天噜噜天天爽爽天天噜噜 | 日韩一级在线观看视频 | 四虎最新紧急更新地址 | 欧美一区二区三区国产 | 欧美人与性动交0欧美精一级 | 色九月亚洲综合网 | 夜夜夜夜猛噜噜噜噜噜 | 成在人线av无码免费看网站 | 欧美一级专区免费大片 | 97超碰中文字幕 | 粉嫩被粗大进进出出视频 | 久久久一本精品99久久精品88 | 亚洲一一在线 | 亚洲一区三区 | 草草影院ccyy国产日本欧美 | 无遮挡又色又刺激的女人视频 | 正在播放白浆 | 国产成人在线免费观看视频 | 肉嫁动漫在线观看 | 狠狠干2018 | 精品淑女少妇av久久免费 | 亚洲乱码日产精品bd在线看 | 变态另类先锋影音 | 亚洲成a人片在线观看天堂无码不卡 | 九色av| 日韩aⅴ影视 | 日韩人妻ol丝袜av一二区 | 欧美日产成人高清视频 | 婷婷久久香蕉五月综合 | 日韩欧美亚洲综合久久影院ds | 亚洲精品黄色 | 久久99国产视频 | 色欲来吧来吧天天综合网 | 99久久综合狠狠综合久久aⅴ | 97精品久久久大香线焦 | 日本黄色免费视频 | 亚欧美在线 | 激情超碰| 国产精品麻豆va在线播放 | 久操视频在线播放 | 亚洲精品一区中文字幕乱码 | 国产成人精品久久 | 国产又粗又猛的视频 | 99久久精品免费观看国产 | 四虎国产精品成人免费4hu | 国产激情久久久久影院老熟女 | 又色又爽又黄的吃奶视频免费观看 | 中文字幕日韩激情无码不卡码 | 精品人妻系列无码人妻在线不卡 | 日韩在线视频线观看一区 | 中文字幕人妻无码专区app | 人妻少妇精品无码专区芭乐视网 | 日韩成人av网站 | 午夜国产免费视频亚洲 | 日日夜夜天天干 | 天天摸天天摸色综合舒服网 | 免费jjzz在在线播放国产 | 99久久久久国产精品免费人果冻 | 欧美日韩中文在线字幕视频 | 肉色超薄丝袜脚交一区二区 | 亚洲色图自拍 | 天堂无码人妻精品av一区 | 亚洲美女啪啪 | 日韩一区2区| 精品1区2区 | 欧美刺激脚交video | 午夜精品免费在线 | 99国产亚洲精品美女久久久久 | 青青青爽视频在线观看 | 亚洲日本va午夜中文字幕久久 | 午夜免费福利视频在线观看 | 九九视频精品在线观看 | 亚洲午夜18毛片在线看 | 在线婷婷 | 国产日韩精品一区 | 国产在线欧美 | 久草资源福利站 | 欧洲国产在线精品手机版 | 人人做人人爱夜夜爽少妇 | 肉大捧一进一出免费视频 | 亚洲熟少妇在线播放999 | 尤物永久网站 | 免费av在线网站 | 精品久久久久久无码专区 | 日韩人妻无码精品—专区 | 中文字幕一区在线播放 | 国产伦精品一区二区三区免费迷 | 开心五月色婷婷综合开心网 | 久久久久久国产精品免费播放 | 亚洲黄色毛片 | 日本黄h兄妹h动漫一区二区三区 | 丝袜熟女国偷自产中文字幕亚洲 | 筱崎爱三级在线播放 | 国产成年网站 | 欧美午夜场 | 欧美一级黄色大片 | 日韩不卡在线观看 | 欧美天天综合色影久久精品 | 亚洲码中文 | 伊人久久大香线蕉av五月天 | 久久99精品久久久久婷婷 | www.黄色av | 91精品福利少妇午夜100集 | 久久不见久久见免费影院 | 欧美真人性做爰全过程 | 91探花福利精品国产自产在线 | 久久亚洲精品成人无码网站夜色 | 伊人网av| 日日日日干 | 国产成人精品白浆久久69 | 国产精品国产三级国产专区53 | 精品无码人妻夜人多侵犯18 | 成人性生交大片免费看r老牛网站 | 国产自偷在线拍精品热乐播av | 国内外成人免费视频 | 丰满又大又圆又白的美乳美女 | 欧产日产国产精品 | 思思久久精品一本到99热 | 老牛嫩草一区二区三区消防 | 成人性生交大片免费看在线播放 | 欧美老熟妇videos极品另类 | 久久青草精品欧美日韩精品 | 国产成人欧美一区二区三区八 | 国产一区国产二区在线精品 | 蜜桃av久 | 欧洲激情网 | 国产精品久久香蕉免费播放 | 黄色蜜桃视频 | 免费观看av| 日韩国产图片区视频一区 | 欧美浓毛大泬视频 | 性无码专区无码片 | av中文字幕网站 | 久久精品免费国产大片 | 亚洲国产精品久久网午夜 | 欧美在线91 | 亚洲欧洲激情 | 久草久视频 | 日韩精品播放 | 久草热线 | 亚洲 国产 韩国 欧美 在线 | 人妻无二区码区三区免费 | а天堂中文在线官网在线 | 国产精品一区二区人人爽 | 狠狠躁夜夜躁人人爽天天不 | 国产精品未满十八禁止观看 | 国产精品有码无码av在线播放 | 成人av鲁丝片一区二区免费 | 天天做天天爱天天做 | 国产在线精品欧美日韩电影 | 久久香综合精品久久伊人 | 国产成人精品日本亚洲18 | 国产精品va在线观看h | 免费又色又爽又黄的成人用品 | 成人免费mmmmm视频 | 嫩草研究院av | 91综合久久爱com | 波多野美乳人妻hd电影欧美 | 性欧美大战久久久久久久 | 日本一卡二卡3卡四卡网站精品 | 亚洲激情国产 | 丰满又黄又爽少妇毛片 | 日韩成av人片在线观看 | 成年人视频在线看 | 亚洲一区在线播放 | 九九九九精品视频在线观看 | 亚洲在线网站 | 91视频毛片| 在线精品99 | 性国产精品 | 天天草天天爱 | 在线免费看av的网站 | 久久欧美国产伦子伦精品 | 丰满少妇被猛烈进入 | 国产精品黄色大片 | 精品麻豆一卡2卡三卡4卡乱码 | 成人特级毛片www免费版 | 欧美毛多水多肥妇 | 日韩精品一区二区三区老鸭窝 | 巨物撞击尤物少妇呻吟 | 97se亚洲综合自在线 | 91精品无人区麻豆 | 亚洲精品国产黑色丝袜 | a片在线免费观看 | 最新日韩av| 一二区在线观看 | 五月av在线| 你懂的手机在线观看 | 中文国产乱码在线人妻一区二区 | 日本少妇被黑人xxxxx | 久久青青草原国产精品最新片 | 色老板亚洲视频在线观 | 亚洲第一成年网 | 色先锋影音岛国av资源 | 欧美饥渴熟妇高潮喷水 | 天天视频一区二区三区 | 毛片一区二区三区无码 | 久久精品久久久久观看99水蜜桃 | 在线国产观看 | 国内精品久久久久久久影院 | 欧美激情国产91在线 | 国产精品久久久午夜夜伦鲁鲁 | 青青青草国产线观 | 无遮挡又色又刺激的女人视频 | 麻批好紧日起要舒服死了 | 国产女女做受ⅹxx高潮 | 色依依av在线 | 亚洲午夜成人精品电影在线观看 | 国产午夜精品无码 | 精品无码国产污污污免费网站 | 中文字幕有码在线播放 | 免费一级特黄3大片视频 | 午夜视频一区二区三区 | 亚洲精品精品 | 久草在线视频在线 | 亚洲欧美丝袜中文综合 | 口述二个男人躁我一个鲁大师 | 蜜臀久久久 | 国产激情久久久久影院老熟女免费 | 日韩黄视频在线观看 | 欧美日韩国产在线 | 男女又爽又黄激情免费视频大 | 天天干天天操天天做 | 伊在人亚洲香蕉精品区麻豆 | 国产开嫩苞实拍在线播放视频 | 亚洲人成电影网站色 | 亚洲乱码日产精品bd在线看 | 日本夜夜夜 | 国内精品九九久久精品 | 久久婷婷综合缴情亚洲狠狠_ | 在线99热| 欧美激情男女 | 国精产品一区二区三区有限公司 | 成片免费观看视频999 | 少妇内谢xxxx | 欧美亚洲精品真实在线 | 日本裸交xx╳╳137大胆 | 妖精视频一区二区 | 四虎国产成人精品免费一女五男 | 国产人成精品香港三级在线 | 99ri国产 | 北条麻妃一区二区三区在线视频 | 婷婷成人亚洲综合五月天 | 国产又爽又黄又无遮挡的激情视频 | 三上悠亚激情av一区二区三区 | 91视频免费视频 | 亚洲成av人片在线观看天堂无 | 俄罗斯丰满熟妇hd | 69久久久久 | 少妇人妻无码专区毛片 | 国语精品自产拍在线观看网站 | 嫩草网 | 女女同性一区二区三区免费观看 | 国产肉体xx裸体137大胆 | 嘿咻免费视频观看午夜 | 狼人av在线 | 一区视频免费在线观看 | 欧美成人精品一区 | 久久精品免费一区二区 | 国产色视频网免费 | 亚洲天堂一区 | 亚洲精华国产精华精华 | 亚洲乱码卡一卡二卡新区仙踪木木 | 日本天天日噜噜噜 | 色8激情欧美成人久久综合电影 | 久久国产精品久久久久久久久久 | 夜夜狠狠干 | 一本一本大道香蕉久在线精品 | 曰韩人妻无码一区二区三区综合部 | 欧美亚洲国产精品久久蜜芽 | 超碰五月 | 精品国产免费第一区二区三区 | 美女久草| 欧美99视频 | 婷婷狠狠干 | 日韩免费无码人妻波多野 | 亚洲成av人片天堂网久久 | 亚洲字幕在线观看 | 国产激情高中生呻吟视频 | 少妇裸体性生交 | 夜夜偷影视 | 亚洲人成网站在线观看播放 | 夭天干天天躁天天摸 | a天堂在线观看视频 | 亚洲视频1 | 亚洲福利二区 | 国产毛片视频 | 中文字幕欧美日韩精品 | 久草在线费播放视频 | 琪琪电影午夜理论片八戒八戒 | 成年人看的羞羞网站 | 96精品视频 | 亚洲精品久久久一区 | 色婷婷美国农夫综合激情亚洲 | 无遮挡做爰激吻国产999 | 欧美丰满熟妇bbb久久久 | 尤物蜜芽国产成人精品区 | 亚洲国产精品无码中文在线 | 浪潮av网站 | 狠狠色综合网站久久久久久久高清 | 欧美xxxx黑人又粗又长精品 | 欧美三级特黄 | 人人狠狠综合久久亚洲 | 丰满少妇女人a毛片视频 | 另类亚洲小说图片综合区 | 无码熟妇人妻av在线电影 | 日韩精品一区二区三区四 | 午夜色大片在线观看免费 | 日本成片区免费久久 | 成年人a级片 | 亚洲男女性生活视频 | 中文字幕在线观看1 | 亚洲欧美日韩国产国产a | 丰满少妇好紧多水视频 | 黑人玩弄漂亮少妇高潮大叫 | 国产乱女淫av麻豆国产 | 人人舔人人插 | 国产欧美一区二区三区四区 | 欧美精品一区二区在线观看播放 | 一级α片免费看刺激高潮视频 | 77色午夜成人影院综合网 | 亚洲欧美一级久久精品国产特黄 | 国产v亚洲v欧美v专区 | 久久免费福利 | 欧美精品一二区 | 亚洲福利区| 欧美日激情日韩精品嗯 | 国产乱人偷精品人妻a片 | 日韩五码在线 | 欧美精品一区二区三区在线播放 | 免费精品国偷自产在线在线 | 91超碰国产在线 | 一区二区三区四区国产精品 | 天堂资源中文在线 | 国产精品普通话国语对白露脸 | 美女毛片一区二区三区四区 | 强被迫伦姧高潮无码bd电影 | 成人性生交大片免费看vr | 国产精品99久久久久久董美香 | 亚洲色图一区二区 | 国精产品一区二区三区 | 2021精品国产自在现线看 | 女人被狂躁到高潮视频免费软件 | 亚洲第一国产 | 成人精品在线播放 | 99自拍偷拍视频 | 一个人看的www日本高清视频 | 激情小说av | 国产又黄又湿无遮挡免费视频 | 精品国产一区av天美传媒 | 国产在线综合视频 | 亚洲美女视频网站 | 黄色一级大片免费版 | 无码少妇一区二区浪潮av | 91综合视频| 日本特黄特黄刺激大片 | 日本xxxx丰满老妇 | 国产精品视频超级碰 | 人人爽人人添人人超 | 韩国精品一区二区三区四区 | 久久天天躁夜夜躁狠狠 | 88av网站| 国产精品videosex性欧美 | 99热网址| 色婷婷久久一区二区三区麻豆 | 小早川怜子痴女在线精品视频 | 哺乳一区二区久久久免费 | 按摩三级3~6日本xx | 亚洲成av人片在线观看无 | 欧美精品999| 久久伊99综合婷婷久久伊 | 国产偷录视频叫床高潮 | 亚洲欧美日韩成人高清在线一区 | 国产成人av在线免播放观看新 | 国产无遮挡猛进猛出免费软件 | 最新国产精品好看的精品 | 国产成人精品免费视频大全最热 | aa级一级天堂片免费观看 | 青青草在在观免费福利线观看 | 中文av一区二区 | 天堂网在线视频 | 午夜精品福利一区二区蜜股av | 国产精品无码dvd在线观看 | 在线看片免费人成视频久网 | 久久久欧美国产精品人妻噜噜 | 欧美性区 | 亚洲一二三四在线 | 欧美国产日韩一区二区 | 免费看色| 国产精品无码一区二区在线 | 午夜久久精品 | 国产精品久久久久久久久久妇女 | 亚洲欧美日韩影院 | 国产精品久久久久电影院 | 日韩欧美一区二区三 | 最新系列国产专区|亚洲国产 | 国产午夜精品久久久久免费视 | 国产精品高潮呻吟av久久动漫 | 国模丽丽啪啪一区二区 | 综合激情五月综合激情五月激情1 | 亚洲精品综合网 | 日本婷婷 | 天堂国产 | 狠色狠狠色狠狠狠色综合久久 | 曰韩a∨无码一区二区三区 久久天天躁狠狠躁夜夜婷 亚洲综合在线免费 | 在线中文字幕一区二区 | 国产综合色在线视频区 | 欧美网站一区 | 国产成人无码a区在线观 | 久久4 | 黄视频网站在线 | 欧美在线一级片 | 伊人毛片 | 无码国产精品一区二区免费模式| 日韩视频三区 | 天久久 | 久久天天躁狠狠躁夜夜婷 | 日韩欧美在线一区二区 | 日本老熟妇50岁丰满 | 一本大道东京热无码视频 | 久久看视频只这 | 给个av网站| 亚洲女人被黑人巨大进入 | 久青草国产97香蕉在线视频 | 黑人一区二区 | 又粗又猛又爽又黄少妇视频网站 | 男人的天堂免费av | 嫩草影院入口 | 成年女人免费碰碰视频 | 欧美色图偷窥自拍 | 国产日产欧美一区二区 | 久久超碰99 | 欧美视频在线免费播放 | 又污又黄又爽的网站 | 视频一区二区三区中文字幕 | 国产欧美日韩综合在线成 | 久久中文在线 | 国产色爽女 | 亚洲色大网站www永久网站 | 久久亚洲区 | 亚拍精品一区二区三区探花 | 欧美日韩亚洲国产 | 亚洲国产欧美国产综合久久 | 久久无码专区国产精品 | 亚洲视频在线观看免费的欧美视频 | 草草影院地址 | 亚洲kkk4444在线观看 | 男女性色大片免费网站 | 福利社黄色| 久久精品成人免费国产片小草 | 中文字幕卡二和卡三的视频 | 狠狠做久久深爱婷婷 | 国产成人愉拍精品 | 国产精品久久久久久久毛片动漫 | 久久久无码精品一区二区三区 | 日本黄色录相 | 无码ol丝袜高跟秘书在线观看 | 国产成人精品必看 | 午夜免费福利在线观看 | 黄一区二区三区 | 精品人妻一区二区三区四区在线 | 欧美不卡网 | 亚洲国产女人aaa毛片在线动漫 | 国产欧美一区二区三区国产幕精品 | 91在线视频在线观看 | 国产91在线亚洲 | 真实的国产乱xxxx | 午夜成人性刺激免费视频在线观看 | 国产中文字幕在线观看 | 亚洲乱码尤物193yw最新网站 | 欧美亚洲色帝国 | 亚洲男人的天堂一区二区 | 国产一区美女 | 超清纯大学生白嫩啪啪 | 色护士极品影院 | 成年人免费视频网站 | 美女啪啪免费网站 | 99热这里只有精品最新地址获取 | av字幕网 | 欧美性video高清精品 | 久久久久亚洲精品无码网址 | 国产精品亚洲第一区焦香味 | 国产黄a三级三级看三级 | 亚洲你懂的 | 精品一卡二卡三卡四卡 | 亚洲国产成人欧美激情 | 国产又粗又硬又大爽黄老大爷视 | 国产11一12周岁女毛片 | 日本欧美一区二区三区乱码 | 春色校园综合激情亚洲 | 国产精品午夜剧场免费观看 | 99re这里只有 | 免费人成在线观看 | 另类毛片 | 全国最大成人免费视频 | 国产亚洲a∨片在线观看 | 亚洲网视频 | 九九久久精品 | 无码国产成人午夜电影在线观看 | 少女韩国电视剧在线观看完整 | 视频三区 | 91久久国产最好的精华液 | 国产av精国产传媒 | 国内自拍视频一区二区三区 | 成年人在线播放视频 | 亚洲欧美综合精品久久成人 | 天天躁日日躁狠狠躁免费麻豆 | 西西人体www大胆高清视频 | 激情小说亚洲图片 | 美女自卫慰黄网站免费 | 波多野结衣av无码久久一区 | 男人的天堂在线a无码 | 亚洲综合无码一区二区三区不卡 | 免费乱理伦片在线观看八戒 | 免费国产a国产片高清网站 www免费网站在线观看 | 五月婷婷婷婷 | 免费人成网站在线观看不 | 国产欧美日韩va另类 | 亚洲精品动漫成人3d无尽在线 | 国产日产久久久久久 | 欧美性日韩| 男人手伸进内衣里揉我胸到爽 | 亚洲国产欧美在线 | 7777亚洲大胆裸体艺术全集 | 国产日产欧产精品精品蜜芽 | 少妇特黄一区二区三区 | 国产精品国产av片国产 | 国产二级一片内射视频播放 | 99爱视频 | 丰满奶水hdⅹxxx | 97人伦色伦成人免费视频 | 欧美亚洲日韩国产综合电影 | 偷拍视频一区 | 又黑又粗又长的欧美一区 | 亚洲人成网线在线播放 | 小明看欧美日韩免费视频 | 99爱国产精品免费高清在线 | 免费久久99精品国产自在现 | 2020国产精品永久在线 | 欧美人成精品网站播放 | 亚洲中文字幕无码爆乳av | 人人妻人人澡人人爽欧美一区双 | 国产欧美中文字幕 | 亚洲成av人无码综合在线 | 永久黄网站色视频免费直播 | 亚洲va天堂va欧美ⅴa在线 | 天天做天天爱夜夜爽毛片 | 亚洲综合色丁香婷婷六月图片 | 国产精品久久久久久久久岛国 | 永久免费观看美女裸体的网站 | 国产欧美成aⅴ人高清 | 久久激情综合 | 亚洲一区激情校园小说 | 日日噜噜夜夜狠狠视频无码日韩 | 亚洲人成绝费网站色www吃脚 | 欧美精品videos另类 | 日日操日日干 | 噜噜噜久久亚洲精品国产品91 | www.成人免费视频 | 综合热久久 | 午夜精品久久久久久久蜜桃 | 77777五月色婷婷丁香视频在线 | 少妇搡bbbb搡bbb搡古装 | 好大好猛好爽好深视频免费 | 色综合久久网 | 黄色免费影片 | 国产九色在线播放九色 | 成在人线无码aⅴ免费视频 中文字幕成熟丰满人妻 | 中文字幕精品一区二区三区精品 | 嘿咻嘿咻男女免费专区 | 国产视频不卡一区 | 亚洲图片三区 | 免费成人小视频 | 国产男女无遮挡 | 亚洲国产欧美一区点击进入 | 看全色黄大色黄大片大学生 | 日本精品中文字幕在线播放 | 精品午夜福利1000在线观看 | 色多多av | 高清beeg欧美 | 欧美日韩三区 | 无码人妻一区二区三区免费看 | 波多野结衣一区二区三区高清av | 久久精品播放 | 国产成人综合久久 | 天天干天天看 | 暖暖视频在线观看免费观看高清中文 | 99国产欧美另娄久久久精品 | 4438xx亚洲最大五色丁香一 | 国产精品一卡二卡三卡破解版 | 日韩久久中文字幕 | 国产精品乱码高清在线观看 | 伊人影院在线观看 | 欧美日韩国产精品一区二区三区 | 免费视频爱爱太爽了网站 | 亚洲精品乱码久久久久蜜桃 | 国产成人无码a区视频在线观看 | 天天插天天狠天天透 | 少妇高潮无套内谢 | 欧美黄色一区二区三区 | 天天综合亚洲综合网天天αⅴ | 国产精品久久一区二区三区 | 日本午夜无人区毛片私人影院 | 久久精品一卡二卡 | 伴郎粗大的内捧猛烈进出视频观看 | 天天干天天操天天射 | 少妇精品偷拍高潮少妇18p爱豆 | 久久99国产精品免费网站 | 成年人性生活免费视频 | 久久人人爽人人爽人人av | 夜夜爽8888天天躁夜夜躁狠狠 | 北条麻妃一区二区在线观看视频 | 中文字字幕在线中文乱码 | 免费成人国产 | 顶级欧美熟妇xx | 免费人成再在线观看视频 | 国产三级aaa | h无码精品3d动漫在线观看 | 亚洲视频高清 | 精品人妻中文无码av在线 | 久久99精品久久久久久水蜜桃 | 国产亚洲精品久久久久久无几年桃 | 中出在线| 国产精品午夜小视频观看 | 日韩av在线影视 | 97国产精华最好的产品 | 免费在线观看污片 | 国产女人高潮视频在线观看 | 婷婷伊人综合中文字幕 | 久久久久久av无码免费看大片 | 欧美视频网站在线观看 | 国产精品综合一区二区三区 | 久久大香萑太香蕉av | 青青草视频在线观看免费 | 久久国产精品首页 | 91黄色免费版| 国产精品成人免费视频一区二区 | 精品无码久久久久国产app | 台湾黄三级高清在线观看播放 | 国产香线蕉手机视频在线观看 | 国产成人久久av免费高清密臂 | 综合国产在线 | 黄色av小说在线观看 | 高清一级片 | 狠狠色丁香 | 精品视频麻豆入口 | 久久久噜噜噜久久久精品 | 国产精品久久久久久久久久红粉 | 欧美高清国产 | 国产乱码精品一区二区三区精东 | 成人区人妻精品一区二区不卡视频 | 福利一二三区 | 高潮喷吹一区二区在线观看 | 日韩一区av在线 | 免费国产午夜理论片不卡 | 国产色播av在线观看 | av国産精品毛片一区二区网站 | 亚洲免费视频播放 | 国产精品丝袜肉丝出水 | 久久www免费人成_看片老司机 | 99久久国产综合精品五月天喷水 | 久久久久久久网 | 久久精品视频1 | 夜色视频在线观看 | 久久精品国产导航 | 美国人性欧美xxxx | 亚洲视频一区二区三区四区 | 国产乱人伦偷精品视频不卡 | 日产中文字幕一码 | 精品久久综合 | 天堂资源网在线 | 日韩人妻高清精品专区 | av天堂亚洲区无码小次郎 | 国产精品久久久999 日韩在线不卡免费视频一区 | 毛多水多www偷窥小便 | 国a产久v久伊人 | 国产又粗又猛又黄又爽的视频 | 深夜福利看片 | 亚洲丰满少妇xxxxx高潮对白 | 中产乱码中文在线观看免费软件 | 亚洲精品国产肉丝袜久久 | 色婷婷亚洲婷婷五月 | 中文字幕第一页久久 | 成人午夜视频免费 | 亚洲精品国产av成拍色拍个 | 四虎在线精品 | 国产欧美日韩国产高清 | 久久ク成人精品中文字幕 | 狂野欧美性猛交xxⅹ李丽珍 | 免费日韩视频 | 午夜婷婷 | 国产一卡二卡在线播放 | www国产黄色| 亚洲精品亚洲人成在线下载 | 怡红院男人天堂 | 亚洲精品久久7777777国产 | 欧美亚洲一区二区三区 | 天天操天天干天天舔 | 日本系列有码字幕中文字幕 | 在线成人看片黄a免费看 | 人人玩人人添人人澡超碰偷拍 | 中文字幕av无码专区第一页 | 久久精品国产99国产电影网 | 亚洲国产一区二区在线 | 天天插天天搞 | 老牛影视免费一区二区 | 91久久婷婷国产一区二区三区 | 无码吃奶揉捏奶头高潮视频 | 国产亚洲人成网站观看 | 国产免费一区二区三区在线播放 | 日韩精品xxx| 天天草天天插 | 日韩xx视频 | 四虎影视永久免费观看在线 | 婷婷综合缴情亚洲狠狠 | 国内揄拍国产精品 | 天天摸天天摸色综合舒服网 | 最近免费中文字幕中文高清百度 | 日韩精品欧美激情 | 日本视频不卡 | 国产最爽的乱淫视频国语对白 | 亚州成人 | 强开乳罩摸双乳吃奶羞羞www | 日本又色又爽又黄的视频免 | 怡红院一区二区三区在线 | 狠狠久久噜噜熟女 | 人妻丰满熟妇aⅴ无码 | 日韩精品无码中文字幕一区二区 | 国产情侣作爱视频免费观看 | 一卡二卡三卡视频 | 欧美人妖出精汇编大全 | 久久2017国产视频 | 精品国产乱码久久久久久红粉 | 久久无码av中文出轨人妻 | 好男人www社区视频在线资源 | 欧美日韩精品一区二区三区 | 中文字幕狠狠干 | 日韩美女亚洲99久久二区 | 欧美日韩在线免费视频 | 91成品视频| 欧美多毛肥胖老妇做爰 | 国产一区二区三区又黄又爽 | 亚洲人成色7777在线观看 | 少妇精品偷拍高潮少妇小说 | www.av在线| 午夜夜伦鲁鲁片免费无码 | 91日韩欧美在线 | 九九热视频免费在线观看 | 久久久久人妻一区精品 | 欧产日产国产精品乱噜噜 | 久久久黄色片 | 国产成人激情 | jizz 亚洲大全 | 亚洲第一视频 | av超碰在线观看 | 国产五月色婷婷六月丁香视频 | 视频一区国产第一页 | 日韩成av人片在线观看 | 国产高清在线男人的天堂 | 中文字幕国产精品视频 | 久久久久高潮毛片免费全部播放 | 日韩一二区 | 免费国产乱码一二三区 | 伊人精品在线观看 | 久久久久久免费 | 精品久久人人爽天天玩人人妻 | 999久久国精品免费观看网站 | av影院在线播放 | a∨变态另类天堂无码专区 高清不卡亚洲日韩av在线 | 国产精品成人va在线观看 | 欧美 国产 综合 欧美 视频 | 亚洲精品国产乱码av在线观看 | 性色av蜜臀av | 国产乱子伦三级在线播放 | 伊人久久大香线蕉成人 | 日韩黄视频 | 日韩第八页 | 亚洲精品久久久久久婷婷 | 激情网综合 | 国产卡一卡二卡三精品 | 国产精品自拍合集 | 亚洲精品短视频 | 91综合在线 | 成人国产精品久久久按摩 | 黄色av网站在线观看 | 亚洲国产精品第一页 | 久久综合狠狠综合久久综合88 | 天天宗合| 黄片毛片在线免费观看 | 黑色丝袜吻戏亲胸摸腿 | 小雪好紧好滑好湿好爽视频 | 九个美女露脸撒尿嘘嘘视频 | 伊人精品久久久久7777 | 欧美视频一区二区三区在线观看 | 四虎影院永久免费观看 | 性av网| 快用力cao我受不了了 | 无码avav无码中文字幕 | 国产日产亚洲精品 | 精品国产午夜福利精品推荐 | 免费国产又色又爽又黄的软件 | 亚洲欧美综合在线观看 | 97黄色片 | 久久99国产精品久久99果冻传媒新版本 | 亚洲成a | 精品在线一区二区三区 | 国产成人综合久久免费导航 | 一本大道卡一卡二卡三乱码全集资源 | 国内永久福利在线视频 | 黑人3p波多野结衣在线观看 | 免费无码一区二区三区蜜桃 | 大肉大捧一进一出好爽视频mba | 麻花豆传媒剧国产免费mv在线 | 尹人综合网| 99精品免费在线观看 | 色久综合 | 国产成人欧美亚洲日韩电影 | 国产精品久久久久久久久电影网 | 中出亚洲 | 午夜91视频 | 亚洲手机在线人成网站 | 欧美20p| 999久久久精品视频 美女视频91 | 国产精品一v二v在线观看 | 国产麻豆成人传媒免费观看 | 精品一区二区超碰久久久 | 99精品电影一区二区免费看 | 美梦在线观看免费 | 久久国产精品免费一区下载 | 亚洲第二色 | 91麻豆看片 | 女人14毛片毛片毛片毛片区二 | 另类激情av | 五月婷婷六月综合 | 亚洲精品无码不卡在线播放 | 国模一区二区三区四区 | 午夜性刺激在线视频免费 | 亚洲视频91| 日本一级一片免费视频 | 久久久久日本精品人妻aⅴ毛片 | 国产人妻人伦精品1国产盗摄 | 天堂a免费视频在线观看 | 亚洲美女视频高清在线看 | 日韩人妻中文无码一区二区 | 日韩视频在线一区 | 97精品国产97久久久久久久久久久久 | 国产精品毛片va一区二区三区 | 激情视频网址 | 久久永久免费人妻精品直播 | 婷婷伊人久久大香线蕉av | 国产美女免费 | 国产日韩欧美成人 | 亚洲乱色熟女一区二区三区丝袜 | 国产精品久久久久久久久久尿 | 日韩精品第一页 | 国产综合一区二区三区黄页秋霞 | 成人在线观看一区 | 国产午夜精品一区二区三区视频 | 丝袜老师高潮呻吟高潮 | 亚洲中文字幕无码专区 | 日日夜夜艹 | 日韩人妻一区二区三区蜜桃视频 | 亚洲精品一区二区在线播放∴ | 国产精品日韩 | 四虎国产精品永久一区高清 | 91精品国产乱码久久桃 | 日韩精品久久一区二区三区 | 小明成人免费视频一区 | 超碰人人透人人爽人人看 | 小sao货水好多真紧h视频 | 国产av毛片亚洲含羞草社 | 91黄色入口 | 极品无码av国模在线观看 | 亚洲精品无码永久在线观看你懂的 | 久久青草免费视频 | 久久精品在线播放 | 少妇又色又紧又爽又高潮 | 天天舔天天射 | 色婷婷久久久亚洲一区二区三区 | 东京道一本热中文字幕 | 国产在线拍偷自揄拍无码 | 干丰满少妇 | 911久久| 色综合久久精品亚洲国产 | 日韩日韩日韩日韩日韩 | 法国啄木乌av片在线播放 | 欧美亚洲第一页 | 好紧好爽免费午夜视频 | 国产成人欧美一区二区三区八 | 久综合在线 | 久久久久高潮毛片免费全部播放 | 国产v亚洲v天堂无码久久久 | www.xxxx欧美| 欧美精品国产制服第一页 | 久久精品蜜芽亚洲国产av | 亚洲欧美熟妇自拍色综合图片 | 久久aⅴ国产欧美74aaa | 国产三区四区 | www.91插插插 | 日韩成人无码影院 | 西西人体大胆尺度写真 | 肉丝av| 蜜桃av在线免费观看 | 99久久影视 | 国产成人免费97在线观看 | 亚洲成熟少妇 | 中文毛片 | 日日摸夜夜添夜夜添无码免费视频 | 亚洲免费视频播放 | 日韩精品成人一区二区三区视频 | 国产清纯美女爆白浆视频 | 亚洲六月丁香色婷婷综合久久 | 人妻丰满熟妇无码区免费 | 久久亚洲精品ab无码播放 | 日韩中文字幕在线视频 | 免费一级欧美 | 亚洲午夜精品久久 | 一区二区三区无码高清视频 | 国内精品人妻无码久久久影院蜜桃 | 高清无码午夜福利视频 | 国产欧美在线观看不卡 | 天堂网在线最新版www | 四虎成人永久 | aaa一区二区三区 | 国产婷婷vvvv激情久 | 免费啪啪网| 欧美日韩1区 | 久久精品国语 | 天堂网av在线播放 | 日本成熟少妇激情视频免费看 | 综合图区亚洲另类图片 | 福利免费在线观看 | 日韩精品在线视频观看 | 亚洲另类欧美日韩 | 亚洲变态另类天堂av手机版 | 亚洲狠狠爱综合影院网页 | 奶头又大又白喷奶水av | 亚洲制服无码一区二区三区 | 国产成人亚洲综合a∨ | 果冻传媒少妇借种av剧情在线 | 偷拍视频一区二区 | 国产香蕉国产精品偷在线 | 丝袜av网站 | 特黄一毛二片一毛片 | 国内外成人免费激情视频 | 国产乱肥老妇女精品视频网站 | 香蕉视频久久 | 天天摸天天做天天爽2019 | 夜色av网站| 天堂久久一区二区 | 夜夜撸撸 | 国产一区二区三区日韩精品 | 岛国精品在线 | 成年人福利网站 | 亚洲欧洲日产国码无码久久99 | 精品国产一区二区三区四区精华液 | 久久99精品久久久久麻豆 | 不卡av在线播放 | 日韩精品在线中文字幕 | 超碰97在线资源站 | 香蕉97超级碰碰碰免费公开 | 巨大巨粗巨长 黑人长吊 | 久久人妻无码一区二区三区av | 久久久久无码精品国产人妻无码 | av免费亚洲 | 97精品在线播放 | 亚洲精品国 | 夫前人妻被灌醉侵犯在线 | 天天综合网日日夜夜 | 亚洲第一页视频 | 亚洲乱 亚洲乱 亚洲 | 精品一区二区无码免费 | 国产精品去看片 | 狠狠躁18三区二区一区传媒剧情 | 亚欧美一区二区三区 | 无码亲近乱子伦免费视频在线观看 | 激情成人综合网 | 中文字幕日韩欧美一区二区 | 欧美一级特黄aaa | 青草综合一区二区三区 | 亚洲a在线播放 | 亚洲中文字幕无码永久免弗 | 美女乱淫免费视频网站 | 激情 亚洲 | 久久久久青草线综合超碰 | 九九99九九精彩网站 | 无码三级在线看中文字幕完整版 | 竹内纱里奈一88av在线 | 亚洲女人av久久天堂 | 福利社av | 久久国产精品系列 | 99精品国产在热久久婷婷 | 四虎国产精品永久地址49 | 亚洲人成网站18禁止大 | av第一福利大全导航 | 性生交片免费无码看人 | 亚洲线精品一区二区三八戒 | 日韩亚洲精品国产第二页 | 成 人 网 站 在 线 免费 观 看 | 九色97| 日韩欧美视频二区 | 婷婷成人丁香五月综合激情 | 国产又色又爽无遮挡免费软件 | 国产成人麻豆亚洲综合精品 | 欧美蜜桃视频 | 丁香激情五月少妇 | 蜜桃精品视频 | 青青草国产精品日韩欧美 | 思思久热思 | 色一情一乱一伦一区二区三欧美 | 巨乳美乳一区二区三区 | 特大毛片 | 中文字幕中文在线 | 天天色综合1 | 激情六月丁香婷婷 | 国产精品丝袜亚洲熟女 | 欧产日产国产蜜网站 | 九色91av| 欧美老熟妇乱子伦视频 | 欧美黑人巨大videos精品男男 | 美女露隐私免费视频网站 | 99视频在线观看视频 | 精品国产一区二区av麻豆不卡 | 免费无码国产欧美久久18 | 亚洲精品无码久久千人斩 | 色婷婷5月天 | 中国老女人内谢69xxxx | 国产两女互慰高潮视频在线观看 | 国产成_人_综合_亚洲_国产绿巨人 | 性饥渴少妇av无码毛片 | 中文无码字幕中文有码字幕 | 欧美激情一区二区一级黑人片 | 亚洲精品激情 | 亚洲 欧美 清纯 校园 另类 | 亚洲国产欧美日韩在线精品一区 | 欧美黑人性暴力猛交喷水 | 激情伊人五月天久久综合 | 国产精品99久久免费观看 | 久久久国产99久久国产久麻豆 | 视频在线不卡 | 久久精品免费一区二区三区 | 国产精品免费久久久久久久久久中文 | 伊人情人色综合网站 | 久久国产精品波多野结衣av | 久久入| 欧美亚洲日韩国产网站 | 成人影院yy111111在线 | 91久久精品一二三区 | 婷婷九月色| 97精品国产| 国产二级一片内射视频播放 | 少妇被躁爽到高潮无码文 | 欧美人做人爱a全程免费 | 人妻无码一区二区三区免费 | 乱中年女人伦av一区二区 | 国产精品人妻久久ai换脸 | 久久久久国产亚洲日本 | 天堂在线日本 | 试看120分钟做受小视频 | 国产色爽女 | 深夜成人福利视频 | 在线播放人成视频观看 | 中文字幕亚洲高清精品一区在线 | 黄色小视屏 | 牛牛影视av | 国产熟睡乱子伦午夜视频麻豆 | 久草免费福利在线 | 狼色精品人妻在线视频免费 | 超级碰97| 精品成人免费一区二区 | avtt香蕉久久 | 亚洲乱人伦中文字幕无码 | 东北老头嫖妓猛对白精彩 | 日本视频又叫又爽 | 精品久久中文 | 国产成人无码一二三区视频 | 中文字幕人成人乱码亚洲影视的特点 | 男女做爰猛烈叫床视频免费 | 91人网站免费 | 69sex久久精品国产麻豆 | 国精产品999国精产品官网 | 555www色欧美视频 | 一本久久综合 | 亚洲九九香蕉 | 91视频一88av | 亚洲区国产区 | 免费无码的av片在线观看 | 国产大毛片 | 亚洲欧美日韩成人一区在线 | 欧美亚洲一级 | 日本xxxxx片免费观看19 | 亚洲欧美激情国产综合久久久 | www三级免费 | 中文字幕乱偷无码av先锋 | 少妇人妻一级a毛片 | www.国产精品 | 国产精品免费一区二区三区四区 | 黄色短视频在线看 | 在线草 | h色网站免费观看 | 亚洲中文字幕经典三级 | 国精产品999一区二区三区有 | 毛片基地视频 | 成人午夜福利视频镇东影视 | 国产欧美一区在线观看 | 亚洲成熟少妇 | 视频一区二区三区四区五区 | 亚洲精品乱码久久久久久9色 | 欧美巨大黑人精品videos | 天天插天天爽 | 97无码人妻福利免费公开在线视频 | 人人做人人妻人人精 | 首页 国产 欧美 日韩 丝袜 | 国产69精品久久久久久妇女迅雷 | 欧美一区二区激情视频 | 色呦呦视频网站在线观看h污 | 9porny九色视频自拍 | 亚洲男生自慰xnxx | 天天av天天爽无码中文 | 激情欧美一区二区 | 日韩精品无码区免费专区 | 国产精品国产三级国产普通话 | 韩日中文字幕 | 日韩人妻无码系列专区 | 亚洲 小说 欧美 激情 另类 | 国产二区视频 | 亚洲欧美性受久久久999 | av理论| 综合久久综合 | 456欧美成人免费视频 | 欧美视频第二页 | 国产成人一区二区三区在线播放 | 人妻丰满熟妇av无码片 | 亚州日本乱码一区二区三区 | 国产乱码精品一区二区三区精东 | 大肉大捧一进一出好爽视频动漫 | 久久www成人看片免费不卡 | 国产熟妇勾子乱视频 | 午夜寂寞视频 | jav在线播放| va精品| 亚洲日本va一区二区三区 | 国产最新美女精品视频网站免费观看网址大全 | 色大师在线观看视频 | 久草免费av | 国产精品无码免费专区午夜 | 久久天天躁狠狠躁夜夜96流白浆 | 欧美人与禽z0zo牲伦交 | 色先锋影音岛国av资源 | 亚洲日本中文字幕天天更新 | 国语对白刺激在线视频国产网红 | 色av综合av综合无码网站 | 欧亚激情偷乱人伦小说专区 | 精品久久久久久无码中文字幕漫画 | 亚洲日韩国产中文其他 | 精品国产污污免费网站入口 | 亚洲福利视频一区二区三区 | 成人无码a片一区二区三区免 | 午夜福利影院私人爽 | 久久草视频 | 久久国内偷拍 | 亚洲国产高清在线观看视频 | 亚洲欧美日韩综合在线一 | 国产三级无码内射在线看 | 日韩精品福利视频 | 精品久久久久久久久久久国产字幕 | 免费gogo少妇大尺寸视频 | 久久夜色精品亚洲 | 人人爽人人看 | 丰满人妻熟妇乱又仑精品 | 四虎影视18库在线影院 | 色玖玖在线| 国产色视频自在线观看 | 君岛美绪一区二区三区在线视频 | 不卡中文一区 | 日本xxxxx高潮少妇 | 毛片网在线观看 | 日本在线不卡一区二区 | 五月在线 | 狠狠色综合激情丁香五月 | 97久久久人妻一区精品 | 又大又长粗又爽又黄少妇毛片 | 4438全国成人免费 | 人与狗精品aa毛片 | 日韩亚洲欧美中文高清在线 | 日韩一区2区 | 亚洲爆乳aaa无码专区 | 国产偷窥熟女精品视频大全 | 日韩精品无码一区二区三区视频 | 天天噜天天干 | 亚洲国产精品美女 | 最新国内精品自在自线视频 | av网站在线播放不卡 | аⅴ天堂中文在线网官网 | 国产乱码字幕精品高清av | 亚洲www.| 日韩一卡2卡3卡4卡2021免费观看国色天香 | 人妻丰满熟妇av无码处处不卡 | 91热在线| av怡红院一区二区三区 | 日本成夜色爽免费视频 | 中国少妇初尝黑人巨高清 | 一本色道久久综合狠狠躁篇的优点 | 91片黄在线观看动漫 | 亚洲一区二区三区在线观看网站 | 九九九亚洲 | 久久社区 | 亚洲九九九 | 日本乱码一区二区三区不卡 | 国产片一区二区 | 欧美日韩成人网 | 亚洲乱码国产一区三区 | 久久无码国产专区精品 | 亚洲精品蜜桃 | 超薄丝袜足j好爽在线观看 色综合色综合网色综合 | 一本之道高清乱码 | 午夜在线一区二区 | 亚洲中文无码av永久不收费 | 不卡精品视频 | 久久91网| 国产真实免费97 | 日韩精品人妻系列无码专区免费 | 99热成人精品热久久6 | 日韩高清在线中文字带字幕 | 久久舔| 极品白嫩国产美女高潮在线观看 | 草1024榴社区入口 | 国产94在线 | 亚洲 | 91精品国产9999久久久 | 欧美性bbw| 91九色丨porny丨肉丝 | 亚洲乱色熟女一区二区三区麻豆 | 久久精品国产999久久久 | 无码专区无码专区视频网址 | 国产一级做a爱免费视频 | 久久精品一区二区免费播放 | 国产又黄又爽无遮挡不要vip | 97精品一区二区视频在线观看 | 国产成人精品一区二区视频 | 日本久久久久久久久久久 | 免费看黑人强伦姧人妻 | 欧美色图一区二区 | 欧美国产国产综合视频 | 外国av网站 | 91视频久久 | 国产又大又黄又粗 | 日日夜夜狠 | 欧美久草| 久久成人伊人欧洲精品 | 狠狠热在线视频免费 | 日韩无码在钱中文字幕在钱视频 | 日韩精品亚洲专在线电影 | 天天操夜夜操狠狠操 | 女人高潮抽搐喷水视频在线 | 中文无码人妻有码人妻中文字幕 | 伊人久久精品视频 | 毛片大全免费 | 天天综合激情 | 亚洲视频精品在线观看 | 在办公室被c到呻吟的动态图 | 天天摸夜夜添狠狠添高潮出水 | 久久久亚洲一区二区三区 | 夜夜躁狠狠躁日日躁aab苏桃 | 香港三级午夜理伦三级 | 张津瑜警花国产精品一区 | 狠狠色噜噜狠狠狠777米奇888 | 国产视频高清 | 亚洲精品成人区在线观看 | 韩国午夜理论在线观看 | 伊人天堂午夜精品福利网 | 国产天码视频网站 | 亚洲人成网站18禁止一区 | 亚洲精品一卡2卡3卡4卡乱码 | av在线不卡免费看 | 久久久精品94久久精品 | 羞羞视频在线观看免费观看 | 人与性动交aaaabbbb | 少妇高潮惨叫久久麻豆传 | 中文字幕久久波多野结衣av不卡 | 在线观看午夜视频 | 亚洲∧v久久久无码精品 | 欧美婷婷综合 | 日日插日日操 | 国产一区二区三区不卡在线观看 | 一级做a爰片性色毛片99高清 | 777一区二区 | 黄网在线免费观看 | 最新精品国偷自产在线婷婷 | 人人妻人人爽人人添夜夜欢视频 | 国产亚洲人成a在线v网站 | 国产一区二区黑人欧美xxxx | 国产成人三级在线观看视频 | 国产黑色丝袜在线观看片不卡顿 | 九九av | xxxxx在线观看 | 人人妻人人爽人人做夜欢视频九色 | 四虎影视永久在线观看 | 天天上天天干 | 日韩在线第二页 | 国产精品国产三级欧美二区 | 亚洲免费a | 中国精品偷拍区偷拍无码 | 高大丰满欧美熟妇hd | 日韩精品欧美在线视频在线 | 亚洲免费在线播放视频 | 国产一区二区三区成人欧美日韩在线观看 | 国产成人剧情av | 午夜爽爽爽男女免费观看 | 久久99精品国产麻豆不卡 | 猫咪av成人永久网站在线观看 | 久久伊人精品中文字幕有软件 | 日日摸日日碰夜夜爽久久四季 | 一级片免费 | 亚洲国产丝袜精品一区 | 欧美一级二级在线观看 | 久久在线中文字幕 | 黄色快播视频 | 无码囯产精品一区二区免费 | 国产白嫩受无套呻吟 | 黑人巨大精品欧美黑白配亚洲 | 精品色综合| 视频在线观看成人 | 不卡中文字幕在线 | 日韩网站免费观看 | 日本jjzz | 亚洲1000人体裸体欣赏 | 国产∨亚洲v天堂无码久久久 | 免费少妇荡乳情欲视频 | 国产一区二区三级 | 国产精品尤物麻豆一区二区三区 | av在线三区 | 黄色大片在线免费观看 | 日韩一页| 99精品久久久中文字幕 | 日本人妻巨大乳挤奶水 | 久久久久久久久久久大尺度免费视频 | 久久亚洲色www成人图片 | 亚洲熟妇无码av在线播放 | 亚洲精品欧美精品日韩精品 | 亚洲美腿丝袜无码专区 | 九色 porny 蝌蚪 | 亚洲综合色婷婷七月丁香 | 欧美极品少妇xxx | 国产69av| 人人妻人人澡人人爽欧美一区 | 国产成人av在线桃花岛 | 成人影院www蜜桃网站 |