河北省石家莊市高中英語(yǔ) Unit 4 Astronomy The Science Of The Stars Section II Warming up Reading導(dǎo)學(xué)案 新人教版必修3

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1、 Section II Warming up & Reading I. 語(yǔ)篇領(lǐng)悟 1. Read the text and match the main idea of each paragraph. Paragraph 1: a. The importance of water for life Paragraph 2: b. The development of plants and animals on the earth Paragraph 3: c. The formation of the earth Paragr

2、aph 4: d. A widely accepted theory about the formation of the universe Paragraph 5: e. The arrival of humans and their impact on the earth 2. What is the passage mainly about? A. The appearance and development of life on the earth. B. The birth of the earth. C. Why dinosaurs d

3、ied out. D. The fact that human beings caused global warming. II. 經(jīng)典句子 1. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. be to do…*表示 “按計(jì)劃, 安排(要做某事)” They are to go travelling in August. The book you borrowed are

4、 to be returned before July 5. They said goodbye, little knowing that they were never to meet again. What is to be done when something gets into your eyes? If you are to succeed, you must work hard. Summary: ____________________________________________________________ 活用： 【即學(xué)即練】 1) In su

5、ch dry weather the flowers will have to be watered if they __________ . A. have survived B. are to survive C. would survive D. will survive 2) In a room above the store, where a party _______, some workers were busily setting the table. A. was to be held B. has been held

6、 C. will be held D. is being held 2. What is even more important is that as the earth cooled down, water began to appear on its surface. 1) even修飾比較級(jí) more important Yours is good, but mine is even better. He studies English even harder. 可以修飾比較級(jí)的詞: a bit, a little, rather, mu

7、ch, far, a lot, any, still, even 等 活用： 【即學(xué)即練】 I wish you’d do _______ talking and some more work. Thus things will become better. A. a bit less B. any more C. much more D. a little more 2) as a) As I was walking down the street, a foreigner asked me the way to the station. He a

8、lways sings songs as he is taking a bath. b) As she grew older, she became more confident. As time went on, his theory proved of great value. c) Do as Romans do. Please do as I told you. d) As your mother, I’ll decide what you are going to do when you grow up. He wants me to go w

9、ith him as his secretary. 活用： 【即學(xué)即練】 a) I feel that one of my main duties _______a teacher is to help the students to become better learners. A. for B. by C. as D. with b) ____ production up by 60%, the company has had another excellent year. A. As B. For C

10、. With D. Through 3) cool down cool down Not wanting it to cool down, he put it under the quilt to keep it warm. cool down It took her a long time to cool down after the argument. Summary: ____________________________________________________________ 3. This produced a chain r

11、eaction, which made it possible for life to develop. 動(dòng)詞make + it + 賓補(bǔ) + 真正的賓語(yǔ) I must make it clear that I’ll always support you. He found it impossible to continue working in Germany. Do you consider it any good trying again? 活用： 完成句子 1）I ____________________communicate with her

12、. (我發(fā)現(xiàn)和她交流很困難） 2）I feel ____________________. （編一個(gè)短劇很有趣） Summary: ____________________________________________________________ 4. Why they suddenly disappeared still remains a mystery. remain: linking verb Train fares are likely to remain unchanged. It remains true that sport is ab

13、out competing well, not winning. He will remain (as) manager of the club until the end of his contract. (vi.) Very little of the house remained after the fire. It remains to be seen (= it will only be known later) whether you are right. 活用：翻譯詞組： 1) remain silent_______ 2) remai

14、n standing _______ 3) remain seated_______ 4) remain motionless_______ 5) the remaining ten dollars _______ Summary: ____________________________________________________________ 5. So whether life will continue on the earth for millions of years to come depends on whether this problem can be s

15、olved . 句中第一個(gè)whether 引導(dǎo)_______ 第二個(gè)whether 引導(dǎo)_______ , 他們都不能換成if She was not sure about _______ she should accept his offer. I don’t know _______ or not he will come. We can’t decide _______ to stay in the small cottage . The problem is _______ they will fight for AIDS . 活用：完成句子：

16、工程是否繼續(xù)取決于他們能否籌集到足夠的錢。 Whether the project will continue ____________________ Summary: ____________________________________________________________ III. 隨堂自測(cè) I. 漢譯英(單詞和詞組） 1.天文學(xué) 2. 猛烈的 3. 乘；增加 4. 迷，難題 5. 溫和的，文雅的 6. 減少，減輕 7. 滅絕的， 絕種的 8. 物理學(xué)家 9. 生物學(xué) 10. 因此；于是 11. 太陽(yáng)系 12. 根據(jù) 1

17、3. 一團(tuán)灰塵 14. 對(duì)……至關(guān)重要的 15. 對(duì)……有害的 16.阻止 17. 因?yàn)? 18. 依靠；取決于 19. 一個(gè)人們普遍接受的理論 20. 溶解有害的氣體 II 翻譯與仿寫 1. The earth became so violent that it was not clear whether the shape would last or not. 仿寫：1) 這個(gè)路段很擁擠，那天下午他們能否通過(guò)那個(gè)路段還不確定。 The traffic in this part of the street was ________________

18、______ they could go through it or not it or not that afternoon. 2) 那時(shí)他們太忙了，周末能否聚會(huì)不清楚。 They were ______________________ they could get together or not that weekend. 2. Others, called amphibians, were able to live on land as well as in the water. 仿寫: 這些樹，被叫做松樹，既可以抵御強(qiáng)風(fēng)又可以抵御寒冷。 These

19、 trees, ____________________, can stand the coldness______________________. III. 語(yǔ)篇填空 The earth was just a cloud of_____1___ after the “Big Bang”. The earth_____2____ loudly with fire and rock. They were___3__ ____4___ to produce many things, which were to make the earth’s atmosphere. As the ear

20、th cooled down, water began to appear on its surface. It allowed the earth to dissolve ____5______ gases. Then life began to develop. Small plants____6____ and filled the first oceans and seas with oxygen. This encouraged the ____7_____ of early shellfish and fish. Land animals such as insects,

21、 reptiles and dinosaurs appeared after green plants appeared. Small clever animals ____8____all over the earth. They are putting ______9___ _____10_____carbon dioxide into the atmosphere, which ____11______heat from the earth into space. Whether life will continue on the earth for millions of years

22、to come will ____12_____ ____13_____ whether this problem can be solved. Section II Warming up & Reading 1.語(yǔ)篇領(lǐng)悟 1. dcabe 2. A\ II. 經(jīng)典句子 1. 活用： 【即學(xué)即練】 B A 2. A C C 3. 1）find it difficult to 2）it fun to make up a short play 5. 第一個(gè)whether 引導(dǎo)主語(yǔ)從句 第二個(gè)whether 引導(dǎo)賓語(yǔ)從句 whether, whe

23、ther,whether,whether, depends on whether they can collect enough money. III. 隨堂自測(cè) I. 漢譯英(單詞和詞組） 1. astronomy 2. violent 3. multiply 4. puzzle 5.gentle 6. lessen 7. extinct 8. physicist 9. biology 10. thus 11.the solar system 12.according to 13. a cloud of dust 14. be

24、fundamental to 15. be harmful to 16.prevent…from… 17. as a result of 18. depend on 19. a widely accepted theory 20. dissolve harmful gases II 翻譯與仿寫 1. 1). so heavy that it was not certain whether 2). so busy then that it was not clear whether 2. called pine trees ; as well as the strong wind III. 語(yǔ)篇填空 dust exploded in time harmful multiplied development spread too much prevents depend on 6