Unit 15 The necklace
I. 詞組
1.ten years of hard work 2.a moment’s rest
3.after all 4.call on sb
5.work day and night 6.at the most
7.pay back the money 8.invite sb to an evening party
9.try on 10.without luck
11.have a good time 12.be worth five hundred
13.ask for permission 14.on the way
15.pay off debts 16.come up with a very good story
17.have a hard time 18.on the other side of town
19.build up one’s self-confidence 20.dream of doing
II. 知識歸納
(一)I don't think that…
在含賓語從句的復合句中，按原句意思應放在從句中的否定詞有時轉移到主句的謂語中，這種現象叫做否定轉移(Transferred Negation)。主句中的謂語動詞是think,believe,feel,suppose,guess,appear,seem,expect,imagine等表示“看法”“感覺”的動詞時，常用否定轉移。e.g.I don't think(that)you need worry. (I think you needn't worry.)我認為你無須著急。
I don't believe(that)you two have met,have you? (I believe you two haven't met.)我相信你們倆還未見過面，是嗎？
使用否定轉移時，還須注意以下幾點：
1.并不是所有表示“看法……感覺”的動詞都能用于否定轉移，如hope,trust,be afraid,fear等動詞就不能用于這種形式。
2.下列情況，上述用于否定轉移的動詞也不宜用否定轉移結構。
(1)上述動詞意義發生變化時： e.g.Let us suppose A doesn't equal B.咱們假定A不等于B。
(2)當主句謂語有do,does等強調詞時： e.g.I do think you shouldn't go there.我實在認為你不應該去那里。
(3)當主句中有情態動詞或副詞修飾時： e.g.I can't believe that they are married.我不相信他們結婚了。
I often think that I'm not fit for the job.我常想我不適合這個工作。
(4)當句子以疑問句形式出現時： Do you think that it is true?你認為這不對嗎？
(5)當主句謂語動詞與另一個動詞并列時：
e.g.I should not only think but also be sure that it won't rain tonight.我不僅該認為而且該肯定今晚天不會下雨。
(6)當賓語從句中是not/never…too…(越……越好，無論怎樣……也不過分)結構時，不能用否定轉移結構，因為這時整個句子不是否定的，而是肯定的。e.g.I think he can not do the work too well.我想他干得越出色越好。
(7)當從句中含有every,all,both,each,many等詞時： e.g.I suppose both answers are not right.
I don't suppose both answers are right.我不是認為兩個答案都對。
3.從句中除not以外的否定詞(如never,no,hardly,little,few,seldom,scarcely等)不能直接轉移到主句中去。
e.g.I thought he had never come here. I never thought he had come here.本句意是：I didn't think he had ever come here.
4.否定轉移的句子構成反意疑問句時，如果主句的主語是第一人稱，附加問句部分要與賓語從句取得一致。
e.g.I don't think that you can get there in time,can you?我認為你不能及時到達那里，你能不能呢？
I think that they are coming tomorrow aren't they?我認為他們明天來，對嗎？
(二)cost的用法
1.vt.價值(多少錢)，需要(多少錢)；花費金錢，花費時間e.g.How much does the book cost?這本書需要多少錢？
My hat cost twenty dollars.我的帽子價值二十美元。
The journey cost me more than 50 dollars/more than ten hours.這次旅行花了我五十美元/十多個小時。
2.cost還可表示“使付出(代價)，使……失去……”。
e.g.It cost me a lot of work.它使我付出了很多勞動。Careless driving cost him his life.開車不小心使他喪生。
The battle cost the king 2000 men.這次戰斗使國王損失了二千人。
3.cost作名詞，“費用，成本，價錢”。 e.g.She just had to pay for the cost of food.他只需付飯錢。
It was sold under cost price.那個東西賠本賣掉了。What's the cost of the car?那輛汽車得花多少錢？
(三)情態動詞表推測的用法歸納：
情態動詞中的must,can,could,should,ought to,may,might等都表示推測。其中must的推測性最大；can/could(should/ought to)次之；may/might最小。must表推測時只用于肯定句中；can/could用于否定句、疑問句中；may/might用于肯定句、否定句中。下面就它們的具體用法進行講解。
1.must的用法 (1)must可以對現在、現在進行的情況進行推測。
e.g.Judging by his accent,he must be from the south.聽他的口音，他一定是南方人。
此句的反意疑問句為：isn't it?(因must后是系動詞be)
Tom bought a lot of apples.He must like eating apples.湯姆買了很多蘋果，他一定喜歡吃蘋果。
此句的反意疑問句為：doesn't he?(因must后是實義動詞like)
It is eleven o'clock at night and the lights are off.They must be sleeping now.
現在已經是深夜十一點且燈都關了，他們一定是睡覺了。
此句的反意疑問句為：aren't they?(must后接的是be sleeping，是對現正在進行的情況的推測)
(2)must還可以對過去的情況進行推測，用must have done。
e.g.The ground is very wet.It must have rained last night.地面很濕，昨天晚上一定下雨了。
must have done的反意疑問句有三種情況：
①若句中含有過去的時間狀語，用一般過去時完成反意疑問句。如例句的反意疑問句為：didn't it?
②若句中含有過去完成時的時間狀語，用過去完成時完成反意疑問句。
e.g.We must have learned 2000 words by the end of last term,hadn't we?
③若句中不含任何時間狀語，用現在完成時完成反意疑問句。
e.g.He must have gone to Beijing,hasn't he?他一定是去北京了，是嗎？
2.can/could的用法
(1)can后跟動詞原形；表示對現在情況的否定和疑問推測。
e.g.Mr.Li has gone to Beijing.The man at the gate can't be him.李老師去北京了，門口的那個人不可能是他。
The watch is not yours,who else's can it be?這塊表不是你的，它可能是誰的呢？
(2)can/could have done是對過去發生的情況的推測。e.g.-Can they have finished the work?他們可能完成工作了嗎？
-No,they haven't finished it.他們不可能完成它。
3.may/might的用法might比may更委婉、含蓄或更加不肯定。e.g.He may/might be English.他可能是英國人。
She may/might have gone to the library.她可能去圖書館了。
4.should/ought to的用法should/ought to表推測，意為“理應，應該”。
e.g.They left yesterday.They should be home by now.他們昨天就離開了，現在理應到家了。
III、詞語辨析
(一)dress,have on,put on,pull on,wear,in,with
1.dress作不及物動詞“穿好衣服”，作及物動詞，表示動作或狀態，賓語只能是“人”，不能接衣服，表示“給……穿衣服”。
e.g.She washed dressed and went out.她洗過臉，穿好衣服就出去了。
Mary is too young to dress herself.瑪麗太小了自己穿不了衣服。
be dressed in表示某人穿著什么衣服e.g.The nurses are all dressed in white.護士們都穿著白衣服。
注：He is well dressed.他穿得很好。
2.have on(=be wearing)“穿著、戴著”(衣服、帽子、鞋)，表示狀態，不能用進行時態。
e.g.The Emperor had nothing on in the procession.游行時，皇帝一絲不掛。
3.put on“穿戴”表示動作，反義詞為take off。
It's cold today.You'd better put on more clothes.今天天氣冷，你最好多穿些衣服。
4.wear“穿著，戴著”表示穿戴的狀態。也可以表示留發式、留胡須、戴手表、首飾等。
She shouldn't wear red.她不該穿紅衣服的。
She was wearing a gold ring/a red flower in her hair.她戴著金戒指/頭上戴著一朵紅花。
Many women wear their hair short now.現在很多婦女留短發。
He wears a short beard/his beard short.他留著短胡須。
5.pull on表示動作，反義詞是pull off,表示不經心地、隨便地或匆忙地穿上衣服、襪子、戴上手套。
She pulled her clothes on and went on school.她匆匆忙忙地穿上衣服上學去了。
6.in后接衣服，也可接顏色，可作定語或和be連用作謂語。
The man in blue is our teacher.穿藍衣服的那個人是我的老師。
7.with表示穿戴，只能作定語，而且只能和眼鏡、手套等連用，不能接衣服。
e.g.The boy with thick glasses is our monitor.戴深度眼鏡那個男孩是我們的班長。
(二)true,real
1.true還可表示“符合實際的”，real可表示“真正的而不是想象的”，兩者不可換用。
This is a true story of real life.這是一個從現實生活中取材的真實故事。
This is a story of a true man.這是一個根據真人所編的故事。
2.real不能用來修飾表示人的名詞。true可表示“忠誠的”而real不能。
A true friend will always help you.忠誠的朋友會永遠幫助你。
(三)worth,worthy of(to),worth while
1.worth作“價值”講，后面跟名詞，(只限于錢數，或相當于錢數的詞)表示“值多少錢”。
e.g.The bike is worth 200 yuan.這輛自行車值200元。
It is worth much more than I paid for it.它的價值遠遠超過我所付給的錢。
worth表示“值得”后跟動名詞主動形式表示被動意義；“很值得”是be well worth.
e.g.The book is well worth reading.這本書值得一讀。
2.worthy of后接動名詞或動名詞的被動語態。worthy后接不定式的被動語態。
e.g.The question is worthy of consideration.這個問題值得考慮。
Jane is worthy to be chosen. =Jane is worthy of being chosen.珍妮值得當選。
3.worth while表示“……是值得的”，其后跟不定式或動名詞均可。
It is worth while to try/trying this experiment.做這個實驗值得。
(四)pay back,pay for,pay off
1.pay back意為“歸還，償還”，其賓語通常為所借之物；也可作“報復”解，常用pay sb.back(for…)的形式。
This was paid back in the following year.這在第二年就全部償還了。
To pay a person back in his own coin.以其人之道，還治其人之身。
I'll pay him back for what he did to me.我要向他報復。
2.pay for意為“支付……的費用”，for為介詞。其常用句型是：pay for sth,pay sb. for sth,pay(sb.)some money for sth.或pay some money to sb for sth. You must pay for what you eat and drink.你必須付你吃喝的費用。
Have you paid for the shoes?那雙鞋你付錢了嗎？ You must pay me for the clothes.這些衣服你必須給我付錢。
I paid six yuan for the milk.我付了六元的牛奶費。All these things are to be paid for.所有這一些都會得到報應的。
3.pay off意思是“全部還清”。 Soon they paid off the debts.不久他們就把債務全部還清了。
He hoped he would have an opportunity to pay them off.
他希望有機會把它們償還掉。
IV、能力訓練
(一)根據所給漢語完成下列句子。
1.因為多年的艱苦勞作，愛麗斯看上去比實際年齡老得多。
Alice looked much older than she was___________hard work.答案：because of many years of
2.他買了一幢大房子，讓他父母居住。He bought a big house for his parents__________.答案：to live in
3.對不起，我不同意你剛才所說的。I'm sorry,__________I don't___________what you said just now.
答案：but;agree with
4.被邀請參加我們的晚會，杰克遜先生非常高興。Mr.Jackson was very glad that he___________our party.
答案：was invited to
5.瑪麗和格林已經結婚30多年了。Mary___________Green for over thirty years.答案：has been married to
VI、高考真題
1.(2003安徽春招)Naturally,after I told her what to do,my daughter__________go and do the opposite.
A.can B.must C.may D.need
簡析：選B。從naturally“自然地、無疑地、確定地”的提示可知選B，must意為“必定、肯定”。這句話的意思是：“毫無疑問，我告訴過女兒要做什么之后，她一定會做出相反的事情來。”
2.(NMET 2002)-Is John corning by train?-He should,but he__________not.He likes driving his car.
A.ca n B.must C.may D.need
簡析：選C。由答句中的should“應該”乘火車“及轉折詞but和補充句He likes driving his car可知應選C。
3.(2002北京)-I heard they went sking in the mountains last winter.-It______true because there was little snow there.
A.may not be B.won't be C.couldn't be D.mustn't be
簡析：選C。本題考查情態動詞否定式的用法。may not“不可以，可能不”；won't“將不會，不愿意”；couldn't“不可能”，mustn't“不準，禁止”，根據題意選C。
4.(2003上海春招)My English-Chinese dictionary has disappeared. Who__________have taken it?
A.should B.must C.could D.would
簡析：選C。本題考查情態動詞的用法。should“應該”；must“必須，一定”；could表能力，許可，可能性；would表示將來、愿意或表示過去習慣性動作，本題意思為：我的英漢詞典不見了。可能是誰拿了呢？
一、Write the key words or phrases from memory(默寫重點單詞與詞組)10分
1.項鏈_________ 2.鉆石_________
3.珠寶_________ 4.指紋_________
5.腳印 _________ 6.認出_________
7.貴重的_________ 8.繼續_________
9.法郎_________ 10.肯定的,積極的_________
11.償還_________ 12.此外_________
13.劇作家 _________ 14.概要_________
15.宿舍_________ 16.質量,品質_________
17.嚇人的_________ 18.拿回來_________
19.神秘 _________ 20.十年的艱辛工作_________
二、Word spelling(單詞拼寫)10分
1.Can you _________(聽出)my voice on the phone? 2.The city_________(政府)decides to build a garden city.
3.The film is well_________(值)seeing. 4.Life is like the t_________,full of sadness and happiness.
5._________(彩排)the play before you perform it on the stage. 6.The Smiths were glad to accept the i_______ to the party.
7.Time is v_________,so let's make good use of it. 8.After a short rest,they c_________ to do the work.
9.The boats in the harbour made a beautiful s_________.10.Can you _________(描繪)your lost case to me?
三、Rewrite the following sentences(句型轉換)5分
1.She married a very rich man. She married a man _________ _________ _________ _________.
2.The baby cried because he had a pain in his arm. The baby cried _______ _________ _________ _________ in his arm.
3.“We've been invited to the ball at the palace.”
Pierre told Mathilde that _________ _________ _________ invited to the ball at the palace.
4.Is it important whether a lady wears jewelry or not? Does _________ _________ whether a lady wear jewelry or not?
5.Dick couldn't find his bicycle any more. Dick's bicycle _________ _________.
四、Multiple choice(單項選擇)15分
1.I don't think he's right,_________?
A.do I B.is he C.don't I D.isn't he
2.How much did you _________the gold watch?
A.pay for B.cost C.spend D.take
3.Here's a pair of trousers.You can_________.
A.try it on B.try them on C.try them D.try it yourself
4.He went into the house without _________.
A.asking B.inviting C.being invited D.invitation
5.Don't punish him too much._________ he's only a boy of eight.
A.First B.First of all C.after all D.at all
6.-Can you recognize me?-Sure.I remember you_________.
A.clear B.clearly C.well D.very much
7.The scientist didn't _________ until 40.
A.get married B.be married C.marry D.both A and C
8._________ worked day and night to keep the family.
A.I and my brother B.My brother and I C.I,you and he D.He,you and I
9.-She was wearing a red coat yesterday.-It _________ very nice on her.
A.looks B.does look C.did look D.was looking
10.The museum is worth _________.
A.to be visited B.visiting C.a visit D.both B and C
11.I'm not able to buy the house.I can pay only 40,000 yuan _________.
A.at the least B.at the most C.at all D.after all
12.Last night I _________ Mr.White and played chess with him.
A.called B.called on C.called at D.called up
13.-I've got some wonderful news.We have been invited to the palace ball! -Really? _________.
A.I don't believe it B.I can't believe it C.I believe not D.I don't believe so
14.She has to _________ her little son and get everything ready.
A.get up B.dress C.wear D.put on
15.I will never forget the time _________ we worked together.
A.when B.which C.during D.while
五、Cloze test(完形填空)20分
Mr Robinson had to travel somewhere on business,and as he was in a hurry,he decide to go by air.He liked 1 beside a window when he was 2 ,so when he got onto the plane,he 3 a window seat.He 4 that all of them had already been taken 5 one,and there was a soldier sitting in the seat beside this one.Mr Robinson was 6 that he had not taken the one by the window,but,anyhow,he at once went towards 7 .
When he 8 it,however,he saw that there was a notice on it.It was written 9 ink and said,“This is reserved for proper load balance.Thank you.” Mr Robinson had never seen such a notice in a plane 10 ,but he thought that the plane 11 be carrying something particularly heavy in 12 baggage room which made 13 necessary to have passengers properly balanced,so he walked on and 14 another empty seat,not beside the 15 ,to sit in.
Two or three other people tried 16 in the window seat beside the soldier,but they,too, 17 the notice and went on.Then,when the plane was nearly full,a very beautiful girl stepped into the plane.The soldier,who was 18 the passengers coming in,quickly took the notice off the seat beside him－and 19 that way succeeded in 20 the company of the girl during the whole of the trip.
1.A.sitting B.to sit C.siting D.sit
2.A.traveling B.sitting C.flying D.sleeping
3.A.found B.looked for C.noticed D.searched
4.A.found B.looked for C.saw D.observed
5.A.besides B.except C.expect D.except for
6.A.glad B.pleased C.surprised D.surprising
7.A.it B.one C.got D.reached
8.A.get to B.arrived C.got D.reached
9.A.by B.with C.in D.of
10.A.past B.then C.ago D.before
11.A.may B.must C.would D.should
12.A.her B.plane C.its D.it's
13.A.that B.this C.it D.everything
14.A.see B.seeing C.finding D.found
15.A.one B.window C.soldier D.girl
16.A.to sit B.sitting C.to seat D.seating
17.A.watched B.saw C.read D.found
18.A.seeing B.watching C.seen D.watched
19.A.in B.by C.on D.for
20.A.failing B.having C.missing D.helping
六、Reading comprehension(閱讀理解)20分
A
The Success of McDonald's
In 1895,a man named Raymond Kroc entered a partnership(合營公司)with two brothers named McDonald.They opened a popular restaurant in California which sold food that was easy to prepare and serve quickly.Hamburgers,French fries,and cold drinks were the main food there.Kroc opened similar eating places under the same name“McDonald”,and they were an instant(立即的)success.He later took over the company,and today it is one of the most famous and successful “fast-food” in America and the world.
Why was his idea so successful? Probably the most important reason was that his timing was right.In the 1950s,most married women stayed home to keep house and take care of their children.In the 1960s,many women returned to the workplace,this meant that they had less time and energy(精力)to do housework and preparations for meals so they relied more on“TV dinners” and fast-food restaurants.Single parents also have little time to spend in the kitchen.People living alone also depend on this type of food, since cooking for one is often more trouble than it is worth.
Fast-food is not part of the diet(飲食)of all Americans.Another trend(傾向)of the 1960s,sometimes called the back-to-nature movement influenced(影響)many people to avoid(避開)food that was packaged or processed(袋裝的或加工好的).This preference(偏愛)for natural foods continues to this day.
From the success of Raymond Kroc's fast-food business,we can say that social economic(社會經濟)trends influence where and what we eat.
1.“Cooking for one is more trouble than it is worth” means _________.
A.cooking for several people is worth more money B.it is not necessary to take too much time to cook for one person
C.there are more problems when one person cooks
D.there are a lot of housework and preparations to do when one person cooks.
2.An idea implied(含蓄的)in the passage is that _________.
A.many married women began to work in the 1960s B.natural food is still popular today
C.fast-food is not part of the diet of all Americans D.divorce(離婚)causes people to change their eating habits
3.Americans had the back-to-nature movements _________.
A.in 1955 B.in 1950s C.in 1960s D.both in 1950s and 1960s
4.Why was McDonld's idea so successful? It was mainly because _________.
A.people living alone depend on fast-food B.single parents have little time to spend in the kitchen
C.many women returned to the workplace in 1960s D.his timing was right
5.The main idea of the passage is that _________.
A.Raymond Kroc is the most successful fast-food business owner in the world
B.Social and economic changes affect(影響)eating habits C.Fast-food is easy to prepare and serve quickly
D.Americans rat either fast-food or natural food
B
How To Make Friends with the Students?
Have you ever heard the saying“If you want a friend,be one”?
Here is how one teacher made friends with the girls and boys in her class on the first day of school.As the bell rang,the teacher smiled at each girl and boy.Then she said in a quiet voice(嗓音),“Good morning.How nice it is to have all of you in my class this year.I'd like to know each of you.I am sure we will enjoy working together.” Everyone felt that she meant what she said because of her sweet voice and her friendly look.
She told the girls and boys her name and wrote it on the blackboard.Then she told them some of the things she liked to do and she was hoping to do with them during the year.
Then she said to the class,“Now you know my name and the things I like and I want to know your names and the things you like.Then I will feel that I know you.”
Could you make friends by doing the same as this teacher did?
One way of getting to know girls and boys in your class is to find out more about them.It is often to be friends with those people who have the same hobbies(愛好)with you.You play the same games and go on journeys together.
You may find that some new comers in your class miss their old friends and feel strange and alone.You can invite(邀請)them to take a walk or to ride bikes with you.You will find many things in common to talk about.Just talking together in a friendly manner(方式)is one good way to make friends.
6.How do you understand the saying“If you want a friend,be one”?
A.If you want to have a friend,try to make one be your friend. B.You can make friends by doing what a friend should do.
C.You may have a friend by doing everything for him. D.When you need a friend,you have to be a friend of yourself.
7.The teacher's sweet voice and her friendly look _________.
A.showed that she would like to be a friend of the girls and boys B.made every girl and boy happy
C.told the girls and boys everything about herself D.meant she wanted to tell the boys and girls something interesting
8.A new comer will be your friend if _________.
A.he always thinks of his old friend B.you ask him to do something
C.he knows you very well D.you talk with him in a friendly way
9.If you want to make friends with others,what of the following shouldn't you do?
A.You learn more about them. B.You talk with them in a friendly way.
C.You have different hobbies with them. D.You try to be the same to them.
10.This passage tells us _________.
A.good ways of making friends B.everybody needs friends
C.how to miss old friends D.how to find new comers
Unit 15 The necklace
一、1.necklace 2.diamond 3.jewelry 4.fingerprint 5.footprint 6.recognize 7.precious 8.continue 9.franc 10.positive 11.pay back 12.besides 13.playwright 14.outline 15.dormitory 16.quality 17.scary 18.bring back 19.mysterious 20.ten years of hard work
二、1.recognize2.government 3.worth 4.theatre 5.Rehearse 6.invitation 7.valuable 8.continue 9.sight 10.describe
三、1.with lots of money 2.because of the pain 3.they had been 4.it matter 5.was gone/was missing/was lost
四、1.B 一般情況下,反意疑問句是對主句進行提問,但I don't think,believe,suppose that… 例外，在這個句型中,否定詞not 前移了,實際上是否定賓語從句,而且反意疑問句對賓語從句進行提問。
2.A pay money for sth./spend money on sth.如果用cost，則說How much did the gold watch cost?
3.B trousers是復數，所以用代詞 them,try them on。4.C without being invited 表示“沒有被邀請”。
5.C 短語 after all 表示“畢竟”。
6.C 有些動詞或短語，如:understand,know,remember,marry,be worth,fit 用well 來修飾，表示程度。如:The shoes fit me well./I know Lucy very well.
7.D marry 和 get married 都表短暫性，而be married 表狀態，可延續。如: They got married/married last year.
8.B 在英語中提到“你我他時”順序是you,he and I。9.C 當強調動詞時,用do/does/did 放在動詞前。
10.D be worth doing /be worth+n.
11.B at the most 表示“最多”，根據上下文，該句意思是“買不起房子，最多能付40，000元”。
12.B call on sb.=visit/see sb. call at a place = visit a place
call,call up = telephone,ring,ring up 如果是通電話就不可能在一起下棋，故不選A，D。
13.B
14.B dress vi.穿衣， vt.給… 穿衣，其賓語是人。如:Dress yourself quickly.He got up,dressed and went out.
Wear,put on 其賓語是衣服。Put on more clothes.It's cold outside.
15.A
五、Cloze test(完形填空)20分
1.A 他喜歡靠窗而坐。2.C when he was flying 表示“當他坐飛機的時候”。
3.B 所以他一上飛機就尋找靠窗的座位。4.A 他發現除了一個座位外，其他都坐滿。
5.B 而且這個座位旁邊已有一軍人坐著。6.C Mr.Robinson 感到奇怪他怎么不坐靠窗的座位。
7.A 他趕緊朝那個座位走去。8.D get to也表示“到達”，這里時態不對。
9.C in ink 表示“用鋼筆，用墨水”。
10.D 座位上有個字條，上面寫道:“本座位預留放適當的東西以保持平衡”。以前從來沒看過這樣的字條。
11.B 他想這架飛機準帶了特別重的東西。12.C 在它的行李間里。
13.C it在這里做形式賓語，指后面的 to have passengers properly balanced。
14.D 所以Mr.Robinson 只好找另一個座位。15.B 根據上文，座位肯定是不靠窗的。
16.A 其他乘客也想坐在軍人旁邊。17.C 但他們也看到了字條，走開了。
18.B 軍人看著乘客進來。19.A in that way 用那種方法。
20.B have the company of the girl … 這位軍人一路有這位漂亮小姐同行。
六、Reading comprehension(閱讀理解)20分
1.B 文中劃線部分意思是“沒有必要花太多時間為一人做飯”
2.D 見第二段最后兩句 Single parents also have little time to spend in the kitchen.People living alone also depend on this type of food, since cooking for one is often more trouble than it is worth.說明離婚對飲食習慣的影響。
3.C 見第三段。4.D 麥當勞成功的最重要的原因就是正碰上時機。
5.B 本短文主要是講政治經濟變化影響飲食習慣。
6. B 這句話表示“如果你想要朋友，你就得先做一個好朋友”。
7.A 老師甜美的聲音和友好的表情當然表示他愿做學生的朋友。
8.D 如果你以友好的方式與新生交談，當然就容易交朋友。
9.C 見倒數第二段It is often to be friends with those people who have the same hobbies(愛好)with you.You play the same games and go on journeys together.
10.A 本短文主要告訴我們怎樣交朋友，交朋友的好方法。