高考英語一輪復(fù)習(xí) Unit 2 Cloning課件 新人教版選修8

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1、,選修8 Unit 2 Cloning,重點(diǎn)單詞,1. ___________adj.商業(yè)的；貿(mào)易的 2. _____________adj.簡單的；直接的；坦率的 3. _________vt.(undertook;undertaken)著手；從事；承擔(dān) ___________n.任務(wù)；事業(yè) 4. ____________n.突破 5. _________n.程序；步驟；手續(xù) 6. _____vt.扔；投；擲 7. _________adv.總共；完全地 8. _______adj.任意的,commercial straightforward undertake undertaking br

2、eakthrough procedure cast altogether arbitrary,學(xué)生用書見P190,重點(diǎn)單詞,11.______vi.反對；不贊成 ________n.不贊成；反對；異議 ________adv.真實(shí)的；客觀的；無偏見的 ______ (pl.)媒介；手段；工具 13. _____vt.獲得；贏得 __________adj.可獲得的；能取得的 14. _____adj.道德（上）的；倫理的 15. _____vt.禁止；不準(zhǔn) 16. _________vt.積累；聚積 17. ____vt.欠（賬，錢，人情等）；歸功于 18. ______adv.立刻；不久,o

3、bject objection objective media obtain obtainable moral forbid accumulate owe shortly,重點(diǎn)單詞,19.______vi.退休；離開 __________n.退休 ______ (近義詞)放棄；辭職 20. ______vt.打擾vi.操心n.煩擾 21. _________n.假定；設(shè)想 _______vt.假定；設(shè)想 22. ________n.規(guī)則；規(guī)章；法規(guī) 22. ________n.受人喜愛；流行 23. _____vt. be for sb./sth.; stand by; stand on

4、ones side等 表示不支持、不贊同某人的表達(dá)方式有： be against sb./sth.,(3),,,There were 247 votes in favour and 152 against. 有247票贊成，152票反對。 Im all in favour of equal pay for equal work. 我完全支持同工同酬。 The exchange rate is in our favour at the moment. 目前匯率對我們有利。 Could you do me a favour and turn off the light? 請幫忙把燈關(guān)掉

5、好嗎？ The president is now in favour with the people. 現(xiàn)在總統(tǒng)受到人民的愛戴。 Ill ask Steve to help. He owes me a favour. 我要請史蒂夫幫忙。他欠我一個(gè)情。 Please favour me with an early reply. 請盡早回復(fù)我。,,,,,,,,,(be) bound to (do)...一定或注定(做)；有責(zé)任或義務(wù)(做) Dollys death， like her birth， was bound to raise worries. (教材P14) 多莉的死，正如它的出生

6、一樣，注定要帶來焦慮。,,,(1) bind( bound , bound )v.捆，綁，約束 be bound to sth.被束縛于某物；被綁在某物上 be bound (for...) 準(zhǔn)備(去) be bound up in sth.忙于某事；熱衷于某事物 be bound up with 與有密切關(guān)系 sb. be/feel bound to do... 感到有責(zé)任必須,,(2),,,,,,I prefer a free life. I dont like to be bound to something. 我喜歡自由的生活，不希望被什么束縛。 The marr

7、iage based on money is bound to break up. 建立在金錢基礎(chǔ)上的婚姻是肯定要破裂的。 I feel bound to tell you that youre drinking too much! 我覺得有必要跟你說，你酒喝得太多了！ Hes too bound up in his work to have much time for his children. 他工作太忙，沒有時(shí)間多陪孩子們。 Her illness is bound up with the pressure of her study and work. 她的疾病與她的學(xué)習(xí)和工作壓力

8、有密切關(guān)系。,,,Then came...倒裝句和that引導(dǎo)的同位語從句 Then came the disturbing news that Dolly had become seriously ill. (教材P12) 接著傳來了令人煩惱的消息多莉得了重病。,學(xué)生用書見P193,,表示方位的副詞或介詞短語以及表時(shí)間的now,then等置于句首時(shí)，句子倒裝。,,For a moment nothing happened. Then came voices all shouting together. 先是什么也沒發(fā)生，接著傳來所有人的喊聲。 Hearing the dog barking

9、 fiercely， away fled the thief. 聽到狗叫的厲害，小偷嚇跑了。 There goes the bell. 鈴響了。,,,,,本句中的“news”與“that Dolly had become seriously ill”是同位語關(guān)系。常見的后接同位語從句的抽象名詞有：fact，news，hope，truth，idea，suggestion，thought，question，order，problem，belief，fear等。,,He had no idea when she would come back. 他不知道她何時(shí)會回來。 The thought t

10、hat Lao Li would open a restaurant in New York surprised his wife. 老李要在紐約開飯店的想法讓他的妻子非常吃驚。 He got a message from Mr. Johnson that the manager could not see him that afternoon. 他從約翰遜先生那里得到消息，經(jīng)理那天下午不能同他會面了。,,,,,.品句填詞（用所給詞的恰當(dāng)形式或根據(jù)語境寫一個(gè)合適的詞） 1.My mother forbids me (play) computer games for a long time

11、because she thinks they will ruin my study and future. 【答案】1.to play 2.Dont bother me the stupid questions and I have more important things to do. 【答案】2.with 3.Some scientists put forward an assumption human beings can move to another planet in case the earth is not fit to live on someday. 【答案】3.t

12、hat 4.Up to now, scientists have made a major breakthrough the treatment of the disease. 【答案】4.in,學(xué)生用書見P194,,5.Going for a run outdoors is better than doing exercise in the gym because it has a positive impact ______ mental, as well as physical health, researchers have found. 【答案】 5.on 6.Her effort

13、s paid ______ and in 1999 she gained a place at University College London to study medicine. 【答案】6.off 7.I can hear the sound of the falling rain and the not-so-strongly blowing summer winds now, which disturbs my heart to the point that it is bound ______(be) a sleepless night. 【答案】 7.to be,,8.Pine

14、 trees, _________(be) green all through the four seasons, are highly adored by scholars in Chinese traditional culture. 【答案】 8.being 9.However, some of the companies have gone into a decline after _________________(obtain) a temporary success. 【答案】 9.having obtained/obtaining 10.In the long run, the

15、re is no doubt ______ everybody would be much better off if smoking were banned altogether, but people are not ready for such drastic(極端的) action. 【答案】10.that,,.單句改錯(cuò) 1.Although they are twins, Tony differs his brother in many ways. 【答案】his前加from 2.The circumstances were all against Joe, but he did n

16、ot cast down. 【答案】didwas 3.Though they were good friends, Lucy objected to lend her ID card to Kathy to apply for a credit card. 【答案】lendlending,,4.He owes to his doctors care that he is quite well again. 【答案】to 前加it 5.The house is still in a good condition. It ought not to have been knocked down. 【

17、答案】去掉a 6.She couldnt resist to laugh at him in those clothes. 【答案】to laughlaughing 7.There is much chance Bill will recover from his injury in time for the race. 【答案】Bill前加that,,8.This project was predicated on the assumption the economy was expanding. 【答案】assumption后加that 9.The question if we shoul

18、d continue to do the experiment has not been answered yet. 【答案】ifwhether 10.Do you have any idea which is actually going on in the classroom? 【答案】whichwhat,,.課文語法填空 Cloning is a way of 1. （make） an exact copy of another animal or plant. Cloning has two major uses. 2._______ gardeners use it to

19、 produce plants. Secondly, it is 3. （value） for medical research on animals. Cloning plants is straightforward but the cloning of animals is 4._______ complicated .The procedure is difficult 5.. In 1996, scientists succeeded 6. cloning（clone） Dolly the sheep. Then came the disturbing

20、news that Dolly was ill. 7.______Dolly lived for six years, whose appearance raised a storm of 8. __________（object）.,making,Firstly,valuable,more,to undertake,in,that,objections,,Government became nervous and many 9. research into human cloning. Scientists still 10. whether cloning will help or harm us and where it is leading us.,forbade,wonder,