班級 姓名 學號 時間 評價
Learning Aims:
1. To learn some language points in this text to enlarge the vocabulary
2. To use the language points when doing the exercises.
Learning Important and Difficult Points:
1. Learn to analyze some long and complicated sentences.
Learning Methods:
1. Learn some phrases by heart.
2. Learn the usage of some words and phrases through self-study and practice.
Learning Procedures:
第一部分：自主探究
Ⅰ. 識記短語
1. focus on 聚焦于；集中注意力 2. open up 打開；開拓
3. save one’ life 挽救某人的生命 4. recommend doing sth. 建議做某事
5. take place 發生 6. reduce the risk of 減小… 傷害
7. carry out 實施，進行 8. in contemporary society 在當代
9. increase the length of people’ lives 延長人類壽命
10. increase the standard of people’s health 提高人類的健康水平
11. try … out on 在… 上試用某物 12. make it pure 提純
13. manage to do 成功做成某事 14. in large quantities 大量地
15. due to 由于 16. widespread use of 廣泛使用
17. turn … into 把… 變成 18. wonder drug 神奇藥品
II. 重點單詞、詞組或句子用法探究
1. If you open up any medicine cupnoard in the world, there is a high probability that you will find aspirin and penicillin.
請問這是一個簡單句還是復合句__復合句____________ ？這是if 引導的 _條件狀語從句, 主句中的that 引導的是____同謂語_______ 從句，用來解釋說明___ probability ________ 的內容，在句子中充不充當成分? ___不________________ 。there is a high pribability/ possibility that +從句 譯為___很有可能______________________ 。
請問open up 在句子的意思為_______打開_____ , 還可以表示為___開始______拓展____________ 。
小試牛刀！(B級)
1.隨著西部省份的開發，人們的生活水平提高了。
With the western provinces _opening up ______________ , people’s living standards have been improved.
2. There is no doubt ____________ he can do a good job of it.
A. whether B. if C. that D. how
3. 昨天他工作到深夜，今天他很有可能會上班遲到。
He worked deep into night. There is a probability that he will be late for work today.
2. Some recipes recommended drinking a tea made from the dried leaves of a particular plant to reduce body pains.
句中的made from 是過去分詞作___定語_____ ( 成分 ) 修飾_ a tea ____ 。to reduce body pains 是不定式作_________目的狀語_________ ( 成分 ) 。
句中的recommend 意思為______建議__________ 。recommend的用法歸類。試著翻譯下面的句中找出關于recommend 用法。
(1) He recommended Spain for our next holiday. 我建議我們下次度假去西班牙。
(2) The doctor may recommend limiting the amount of fat in your diet.
___醫生可能會建議你限制飲食中的脂肪量
(3)Ｉrecommend you to think very carefully before you do anything foolish.
______我勸你在作出愚蠢事之前先非常仔細的考慮一下。
(4) The worker recommended that a new bus station should be bulit.
_____工人建議新建一個公交汽車站。
recommend 還可以表示_______推薦__________ , 常于介詞______as ____ 和______for ___ 連用。
試翻譯下面的句子。
(1) She was strongly recommended for the post.__他被強烈推薦擔任這個職位。
(2) I should recommend it as a useful reference book.____我推薦他作為一本好的參考書。_
3. It was in 1897 that a European chemist called Dr Felix Hoffmann produced ASA from some other chemicals to make a medicine for his father.
這是一個_____強調句_____ 句型，被強調部分是__ in 1897_____________ 。 強調句型的結構是_________it is 強調部分+ that/who + 句子剩余成分_______________________ ,用來強調句中除__謂語動詞_________（ 成分 ）的任何成分。思考題 不能被強調句強調的成分該用什么形式強調呢？
試著找出文章中另外一個強調句。It was not until World War 2 that two other scientists that managed to use new chemical techniques to purify it .
小試牛刀！
1. It was on October 1 ________________ new China was founded. (B級)
A. which B. when C. as D. that
2. ---- where did you meet him?
---- It was in the hotel ____________ I was staying. (C級)
A. that B. when C.where D. which
4. Not only has aspirin saved many people’s lives by reducing fever and helping stop pain, but there are also other things that aspirin can help with.
本句中運用了not only … but ( also ) 連接兩個分句，意為__不但---- 而且____ , not only 放在句首，第一個分句_倒裝______________ , 而后面的句中___不倒裝 。
小試牛刀�。˙級）
Not only __________ able to escape out of the hotel on fire, but he also helped the fire fighters put out the fire.
A. he was B. was he C. is he D. was he
5.It was over a decade before someone else turned penicillin into the great drug of the 20th century.
本句用了“It was + 一段時間+ before” 結構，表示__多長時間后才
it was not long before … ____不久以后就
it will not be long before … ___不久以后就會
it was two years/days before …____兩年之后就
it will be two years/days before… _兩年后才
小試牛刀！（B級）
(1) 在過兩周Tom 就回來了 It will be two weeks before tom come back .
(2) -- How long do you think it will be _______ China sends a manned spaceship to the moon?
-- perhaps two or three years.
A. when B. until C. that D. before
6. They were able to produce it in large quantities.
句中in large quantities 的意思_大量地________________ , quantities of 意為__________大量的______ , 既可以修飾可數名詞也可以修飾不可數名詞�！皅uantities of + 名詞”作主語時后面的名詞無論是可數名詞的復數還是不可數名詞，謂語動詞用___復數______ ( 單數/復數 )形式。“a quantity of +名詞”作主語時，謂語動詞要用___單數________ ( 單數/復數 )形式。
思考題: 把下列詞組按照所給的類別歸類。
a number of / a large amount of / lots of / a lot of / plenty of/ a great deal of/ a great many
只能修飾可數名詞復數的___a number of a great many
只能修飾不可數名詞的 _______a large amount of a graet deal of
修飾可數名詞或者不可數名詞________lots of a lot of plenty of
7. Lawrence Craven , a doctor from the USA, is the author of several published reporters, one of which inroduced the idea in 1953 that aspirin could reduce the risk of heart attacks by thinning blood.
請問這是一個簡單句還是復合句_____復合句_________ ？Lawrence Craven 和 a doctor from the USA 是___同位語_________ 關系，one of which引導______定語___________ 從句，而句中的that引導________同位語______ 從句。
第二部分：達標測評
I. 根據要求將下列句子翻譯成英文
1. 他沒可能通過這次考試。( probability的同位語從句)
___There is no probability that he will pass the test.___
2. 他建議我們盡量多讀書。（recommend的用法造盡可能多的句子）
_He recommended that we should read as many books as possible
3. 直到他回來，我才得到這個消息。( not … until 的強調句)
_____________It was not until he came back that I knew the truth.
4. 兩個小時之后，我們才能到達那個村莊,。（ It be + 一段時間+ before” ）
_____It will be 2 hours before we get to the village.___
II. 單項填空
1. The computer was used in teaching. As a result, not only _______ , but students became more interested in the lessons.
A. saved was teachers’ energy B. was teachers’ energy saved
C. teachers’ energy was saved D. was saved teachers’ energy
2. The doctor recommended that you ____________ swim after eating a large meal.
A. would not B. could not C. need not D. should not
3. --- Why does the lake smell terrible ?
-- Because large quantities of water _____________ .
A. have polluted B. is being polluted
C. has been polluted D. have been polluted
4. News came from the school office ______________ Wang Lin had been admitted to Bejing University.
A. which B. what C. that D. where
5. The task ______________ more difficult than we had thought.
A. is proved B. was proved C. proves D. proved
6. He will __________ a plan to the full.
A. carry on B. carrt out C. carry off D. carry through
7. He arrived late _____________ the storm,
A.due to B. because of C. owing to D. all the above