Unit3Scienceversusnature

1、Unit 3Science and nature重点单词重点单词1adopt (adopts / adopted / adopted / adopting)vt.收养，领养；采用，采纳收养，领养；采用，采纳(议案、意见等议案、意见等)同同/ 近义词：近义词：follow / take in温馨提示：温馨提示： (构词法构词法) adopt / adaptadoptadopt, 词根词根ad有有“做做，加强，加强”之意。而之意。而opt是动词是动词“选择选择”的意思，它的名词的意思，它的名词option是我们很熟悉的。合起来就是是我们很熟悉的。合起来就是“做出选择做出选择”即即“采用采用”之意。

2、这样就不会把它记成之意。这样就不会把它记成adapt了。了。adaptadapt，词根，词根ad有有“做做，加，加强强”之意。之意。apt是形容词是形容词“合适的合适的”，合起来，合起来就是就是“做点什么使之合适做点什么使之合适”即即“使适应使适应”的意的意思了。思了。常用搭配：常用搭配：adapt.to.“使适合，使适应使适合，使适应”； adapt.for.“为为改编改编”。如：。如：She had to adapt herself to local conditions. 她必她必须使自己适应当地的情况。须使自己适应当地的情况。This English novel was adapted

3、 for the stage. 这这部小说被改编成了剧本。部小说被改编成了剧本。必记搭配：必记搭配：adopt measures / new methods / an idea 采取措采取措施施/采用新办法采用新办法/采纳意见采纳意见adopt a resolution 通过一项议案通过一项议案an adopted son 养子养子adopted words 外来词外来词 2succeed (succeeds / succeeded / succeeded / succeeding)vi.成功，获得成功成功，获得成功vt.接替，继任，继承，继续，替代接替，继任，继承，继续，替代同同/ 近义词：

4、近义词：achieve / accomplish温馨提示：温馨提示： success n. 成功成功successful adj. 成功的成功的successfully adv. 成功地成功地succeed in doing sth manage to do sth was / were able to do sth 成功地做了困难的事成功地做了困难的事必记搭配：必记搭配：succeed in sth / doing sth成功地做了某事成功地做了某事succeed sb (as). 接任某人做接任某人做succeed with the public 受公众欢迎受公众欢迎3majority (

5、pl. majorities)nC，U 大部分，大多数，超过半数大部分，大多数，超过半数同同/ 近义词：近义词：mass / most反义词：反义词：minority温馨提示：温馨提示： majority 强调整体时，动词用单数；若强调团体强调整体时，动词用单数；若强调团体中的每一个分子，则动词用复数。中的每一个分子，则动词用复数。例如：例如：The majority was / were in favour of the proposal.majority 常与常与 of 连用，连用，the majority of 后可后可接单数名词，也可接复数名词，谓语动词形式接单数名词，也可接复数名词，

6、谓语动词形式与与of 后面的名词相一致。后面的名词相一致。The majority of the damage is easy to repair.大部分的损害很容易修复。大部分的损害很容易修复。The majority of teachers are young men.大多数的教师是年轻人。大多数的教师是年轻人。必记搭配：必记搭配：be in the / a majority 占大多数占大多数by a majority of 以以的多数票的多数票4consequence (pl. consequences)n结果，结果， 后果，后果， 重要性，重要性， 影响影响同同/ 近义词：近义词：re

7、sult / effect / outcome必记搭配：必记搭配：take / suffer / face / deal with the consequences of 承担后果，自作自受承担后果，自作自受answer for the consequences 对后果负责对后果负责in consequence 因此，结果因此，结果(as a consequenceas a result)in (as a) consequence of 因为，由于因为，由于(because ofas a result of)5favour (favours / favoured / favoured / fa

8、vouring)n偏爱，偏袒；赞同，支持；恩惠，帮助偏爱，偏袒；赞同，支持；恩惠，帮助vt.支持，支持， 赞同；偏爱，偏袒；有利于，有助于赞同；偏爱，偏袒；有利于，有助于同义词：同义词：prefer温馨提示：温馨提示： favourable adj. 赞成的；称赞的；高兴的赞成的；称赞的；高兴的favourite adj. 最喜欢的；最喜爱的最喜欢的；最喜爱的必记搭配：必记搭配：do sb a favour / do a favour for sb 帮某人忙帮某人忙ask a favour of sb请某人帮忙请某人帮忙in favour 受宠爱，受欢迎，流行受宠爱，受欢迎，流行in sbs

9、favour对某人有利对某人有利in favour of支持，赞同支持，赞同out of favour失宠，不再受欢迎失宠，不再受欢迎6frighten (frightens / frightened / frightened / frightening)vt.使惊吓，使恐惧使惊吓，使恐惧同义词：同义词：terrify / scare温馨提示：温馨提示： be frightened to do sth 不敢去做某事，指行不敢去做某事，指行为上不敢做；而为上不敢做；而be frightened of doing害怕害怕做某事，指心理上恐惧做某事。做某事，指心理上恐惧做某事。必记搭配：必记搭配：f

10、righten sb into doing sth吓得某人做吓得某人做frighten sb out of doing sth吓得某人不做吓得某人不做frighten away 吓跑，吓走吓跑，吓走be frightened at / by 对对害怕害怕in fright惊恐的惊恐的be frightened to do sth不敢去做某事不敢去做某事be frightened of doing害怕做某事害怕做某事【运用提升】【运用提升】 .从从A、B、C、D四个选项中，选出可以填入空四个选项中，选出可以填入空白处的最佳选项。白处的最佳选项。()1.Its unwise of you not

11、to _ his suggestion. Youll regret it sooner or late.Aadapt BadoptCadmit Dadmire1B。adopt “采纳，接受采纳，接受”；adapt “适应；改适应；改编编”；admit “承认，允许进入承认，允许进入”；admire “钦钦佩佩”。句意。句意“你不采纳他的建议是不明智的。你不采纳他的建议是不明智的。你迟早会后悔的。你迟早会后悔的。” ()2.Many houses were completely destroyed in the hurricane which struck the area last week.

12、 _， the victims had to live in the temporary shelters offered by the Red Cross.AAs a result of BAs a consequenceCAs usual DAs for2B。as a result of “因为，由于因为，由于”；as a consequence “因此，结果因此，结果”； as usual “跟往常跟往常一样一样”；as for “关于，至于关于，至于”。 ()3.My English teacher is really very kind. Ill never forget the _

13、 he has done for me.Afavour BdeedChelp Dvalue3A。do a favour for sb “帮某人忙帮某人忙”。句意。句意“我永远不会忘记他给我的帮助。我永远不会忘记他给我的帮助。” ()4.You might wonder how it _ to live without eating for so many months.Akeeps BsucceedsCmanages Dtries4C。此处表示。此处表示“它如何能成功做到几个月不它如何能成功做到几个月不吃东西还存活下来吃东西还存活下来”。“设法做到设法做到”可以用可以用succeed in d

14、oing sth 或者或者manage to do sth 所以所以答案为答案为C。 ()5.The number of students in our class _ 63 and the majority of them _ clever and work hard.Ais；is Bare；areCis；are Dare；is5C。the number of.“的数量的数量”，做主语，做主语时谓语用单数，时谓语用单数，the majority of.“大多数大多数”，做主语时谓语动词的数取决于做主语时谓语动词的数取决于of后的名词或代后的名词或代词，故此题选词，故此题选C。 ()6.She

15、 was not frightened _ with strangers, but she was frightened _ with Mr. Green tonight, because she thought him dangerous.Aof dancing; of dancing Bto dance; of dancingCto dance; to dance Dof dancing; to dance6D。be frightened to do sth“不敢去做某事不敢去做某事”，指行为上不敢做；而指行为上不敢做；而be frightened of doing“害怕做害怕做某事某事”

16、，指心理上恐惧做某事。，指心理上恐惧做某事。.中译英：中译英：1自从商标变化以来，产品获利是以前的两倍。自从商标变化以来，产品获利是以前的两倍。_2新的教学方式赢得了中学生的极大支持。新的教学方式赢得了中学生的极大支持。_3有趣的是，这两个国家采取的解决办法是一样的。有趣的是，这两个国家采取的解决办法是一样的。_1Since the change of the brand name, the product has gained twice as big a profit as before.2The new teaching approach has won great favour in

17、middle school students.3Interestingly, the solution adopted in these two countries was the same.4科技的进步有时会无可避免地导致人们道德科技的进步有时会无可避免地导致人们道德的缺失。的缺失。_5他恐吓那位老人把所有的钱都给了他。他恐吓那位老人把所有的钱都给了他。_4Sometimes the advancement of science and technology will inevitably result in the loss of peoples moral standards.5He f

18、rightened the old man into giving him all the money.【运用提升】【运用提升】 .从从A、B、C、D四个选项中，选出可以填入四个选项中，选出可以填入空白处的最佳选项。空白处的最佳选项。()1.Seeing the students working hard all the time, the teacher _ that all work and no play makes Jack a dull boy.Aworks out Bpoints outCmakes out Dturns out1B。work out “解答；锻炼解答；锻炼”；po

19、int out “指指出出”；make out “弄清楚；理解弄清楚；理解”；turn out “结结果是，原来是果是，原来是”。句意。句意“看到学生一直都非常用看到学生一直都非常用功，老师便指出：只会工作不会玩耍，聪明孩子功，老师便指出：只会工作不会玩耍，聪明孩子也会变傻。也会变傻。” ()2.The city government is_ the economic reforms so as to improve all the peoples life.Apushing ahead Bpushed onCpushing through Dpushing ahead with2D。push

20、 ahead with “全力推进全力推进”；push on “推动，推进推动，推进”；push through“挤着穿过挤着穿过”。句意句意“市政府正努力推进经济改革以改善人们市政府正努力推进经济改革以改善人们的生活。的生活。” ()3.While she was talking on the phone, she _ her pencil.Ainvolved with Bconnected withCtoyed with Dcompared with3C。toy with“玩弄玩弄”；involve with“与与有有密切联系密切联系”；connect with “与与联系联系”；comp

21、are with “与与比较比较”。句意。句意“她一边听她一边听电话，一边摆弄铅笔。电话，一边摆弄铅笔。” ()4._ no point in beating around the bush. Lets _.AIts; come straight to the pointBTheres; come to the pointCThere is; get to the pointDThat is; reach the point4B。There is no point in doing sth“做做没意义没意义”；come to the point “谈正题谈正题”。句。句意意“拐弯抹角没什么意思

22、，让我们谈正题拐弯抹角没什么意思，让我们谈正题吧！吧！” ()5.He is an able man, but _ he demands too much of people.Aafter all Bas a resultCin return Don the other hand5D。on the other hand “另一方面另一方面”；after all “毕竟毕竟”；as a result “因此，结果因此，结果”；in return “作为回报作为回报”。句意。句意“他是个能干的人，他是个能干的人，但另一方面，他对人要求太苛刻。但另一方面，他对人要求太苛刻。”.根据句意，从所提供的词

23、组中选择恰当的词根据句意，从所提供的词组中选择恰当的词组填入相关的句中。注意词形的变化。组填入相关的句中。注意词形的变化。1As some scientists _， human cloning is not necessarily harmful to us.2His speech confirmed that he was our plan.3Anyone who _ the law will pay dearly for his stupid behavior sooner or later.4As a senior high student, the only thing you sh

24、ould do is to mastering as much knowledge as you can.5I think scientists should stop cloning humans. _， doing so is against our moral ideas.point out in agreement with toys with concentrate on After all 6Could you the civil war taking place in that African country?7_， Susan is warmhearted and easygo

25、ing, but sometimes she can be a little stubborn.8Tickets for the concert given by Lang Lang are _ at the box office. Lets hurry to queue up.9Human cloning can help those who cant have a baby, but , its against the nature law.10He has decided to go abroad to study improving his English and finding a

26、better job when he ment on In general for sale on the other hand with theintention of 关键句型及惯用法关键句型及惯用法1“I am anxious to have a child of my own”，she says.“ I dont want to adopt someone elses childif I had the chance, I would have a cloned baby right now.” (P42，L2224)译：她说：译：她说：“我非常想要有一个我自己的孩子。我非常想要有一个

27、我自己的孩子。我不愿意领养别人的孩子我不愿意领养别人的孩子如果有机会，我如果有机会，我会马上要一个克隆婴儿。会马上要一个克隆婴儿。”句中句中if引导虚拟条件句，表示与现在相反的事实。引导虚拟条件句，表示与现在相反的事实。If引导的虚拟条件句归纳：引导的虚拟条件句归纳：If there were no air or water, there would be no living things on the earth. 如果没有水和空气，地球上就不会有生物。如果没有水和空气，地球上就不会有生物。If he had taken my advice, he would not have made s

28、uch a mistake. 如果他听我的劝告的话，如果他听我的劝告的话，就不会犯这样的错误了。就不会犯这样的错误了。If he should come here tomorrow, I would talk to him.如果他明天来这儿的话，我就跟他谈谈。如果他明天来这儿的话，我就跟他谈谈。【趁热打铁】【趁热打铁】中译英：中译英：如果换了我是你，我会接受他的邀请。如果换了我是你，我会接受他的邀请。_如果我们早点出发，就不会赶不上这趟列车了。如果我们早点出发，就不会赶不上这趟列车了。_如果我有时间，下周我就去看你。如果我有时间，下周我就去看你。_【答案】【答案】If I were you,

29、I would accept his invitation.If we had started earlier, we would not have missed the train.If I had time, I would go to see you next week.思考：思考：(1)if 条件虚拟语气可省略条件虚拟语气可省略if，然后采用倒装结构，你知，然后采用倒装结构，你知道怎样变化吗？道怎样变化吗？_【答案】【答案】当虚拟条件句的谓语动词含有当虚拟条件句的谓语动词含有were，should，had时，时，if可以省略，这时条件从句要用倒装语序，即可以省略，这时条件从句要用倒装语

30、序，即把把were，should，had等词置于句首，这种多用于书面等词置于句首，这种多用于书面语。如：语。如：Should he agree to go there，we would send him there. 要是他答应去的话，我们就派他去。要是他答应去的话，我们就派他去。Were she here，she would agree with us. 如果她在这儿如果她在这儿的话，她会同意我们的。的话，她会同意我们的。Had he learnt about computers，we would have hired him to work here. 如果他懂一些电脑知识的话，我们已如果

31、他懂一些电脑知识的话，我们已经聘用他来这里工作了。经聘用他来这里工作了。(2)如果主句和如果主句和if条件从句的谓语动作不是同时条件从句的谓语动作不是同时发生时，主句和从句谓语动词形式该如何变化？发生时，主句和从句谓语动词形式该如何变化？_【答案】【答案】有时候，如果主句和有时候，如果主句和if条件从句的谓语条件从句的谓语动作不是同时发生时，主句的动词和从句的谓语动作不是同时发生时，主句的动词和从句的谓语动词要根据各自所指的时间来选择相应的动词形动词要根据各自所指的时间来选择相应的动词形式，这种虚拟条件句叫错综时间虚拟条件句。式，这种虚拟条件句叫错综时间虚拟条件句。从句的动作与过去事实相反，而

32、主句的动作与从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。现在或现在正在发生的事实不符。If I had worked hard at school, I would be an engineer, too. 如果我在学校学习刻苦的话，我现如果我在学校学习刻苦的话，我现在也会成为一个工程师了。在也会成为一个工程师了。If they had informed us, we would not come here now. 如果他们通知过我们的话，我们现在就不会如果他们通知过我们的话，我们现在就不会来这里了。来这里了。从句的动作与现在事实相反，而主句的动作与从句的动作与现在

33、事实相反，而主句的动作与过去事实不符。如：过去事实不符。如：If he were free today, we would have sent him to Beijing. 如果他今天有空的话，我们已经派他去北如果他今天有空的话，我们已经派他去北京了。京了。If he knew her, he would have greeted her. 要是他要是他认识她的话，他肯定会去问候她了。认识她的话，他肯定会去问候她了。(3)除了用除了用if引导虚拟条件句外，有时可用一些引导虚拟条件句外，有时可用一些介词或副词表示隐含的虚拟条件句，你能写出介词或副词表示隐含的虚拟条件句，你能写出来吗？来吗？_【

34、答案】【答案】有时候有时候without, but for, otherwise等词可表等词可表示隐含的虚拟条件句。如：示隐含的虚拟条件句。如：But for his help，we would be working now. 要不是要不是他的帮助，我们还会在工作呢。他的帮助，我们还会在工作呢。Without your instruction，I would not have made such great progress. 要是没有你的指导，我不会取得要是没有你的指导，我不会取得如此大的进步。如此大的进步。We didnt know his telephone number，otherwi

35、se we would have telephoned him. 我们不知道他的电话号我们不知道他的电话号码，否则我们就会给他打电话。码，否则我们就会给他打电话。2You will often be amazed to discover that what confused you at first makes sense upon further readings. (P43，Reading strategy)译：你经常会惊奇地发现，经过更进一步的阅译：你经常会惊奇地发现，经过更进一步的阅读，原来不明白的地方也就弄懂了。读，原来不明白的地方也就弄懂了。本句是一个主从复合句，本句是一个主从复合

36、句，that引导宾语从句，引导宾语从句，what引导主语从句，且在句中做主语。引导主语从句，且在句中做主语。After Yang Liwei succeeded in circling the earth, what our astronauts desire to do is walk in space. 杨利伟成功地环绕地球飞行之后，我们的宇航杨利伟成功地环绕地球飞行之后，我们的宇航员所渴望做的事情是在太空行走。员所渴望做的事情是在太空行走。what 用在名词性从句中，或插入语中有丰富的语义，用在名词性从句中，或插入语中有丰富的语义，在不同的语境中有较活的翻译。在不同的语境中有较活的翻译。

37、(1)表示表示“的人的人”，相当于，相当于the person that.。如：。如：He is not what he was a few years ago.他不是几年前的他了。他不是几年前的他了。(2)表示表示“的东西或事情的东西或事情”，相当于，相当于something that.。如：。如：Theyve done what they can to help her.他们已经尽力帮助了她。他们已经尽力帮助了她。(3)表示表示“的地方的地方”，相当于，相当于the place that.。如：。如：What is now the North Sahara Desert was once

38、a civilized world. 现在的撒哈拉沙漠的北部曾经是一个现在的撒哈拉沙漠的北部曾经是一个文明世界。文明世界。 (4)表示表示“的数目的数目”，相当于，相当于the amount / number that.。如：。如：Our income is now double what it was ten years ago. 我们现在的收入是十年前的两倍。我们现在的收入是十年前的两倍。(5)表示表示“的时间的时间”，相当于，相当于the period that.。如：。如：After what seemed like hours he came out with a bitter sm

39、ile. 似乎过了几个小时他才苦笑着出来。似乎过了几个小时他才苦笑着出来。【趁热打铁】【趁热打铁】英译中：英译中：Poor as the family was，Abrahams mother did what she could to help him get the best education._Being a good listener is what it takes to be a welleducated person._尽管家境贫寒，尽管家境贫寒，Abraham的母亲仍尽其所能地帮的母亲仍尽其所能地帮助他接受最好的教育。助他接受最好的教育。要成为一个具有良好修养的人，必须要成为一

40、个要成为一个具有良好修养的人，必须要成为一个好的聆听者。好的聆听者。Is the city much different from what it was ten years ago?_He made a stupid mistake and，what was worse，refused to admit he did._这个城市跟十年前大不一样吗？这个城市跟十年前大不一样吗？他犯了一个愚蠢的错误。更糟的是，他拒绝承认。他犯了一个愚蠢的错误。更糟的是，他拒绝承认。中译英：中译英：不要相信他所说的话。不要相信他所说的话。_父母亲应该关心孩子心里所想的。父母亲应该关心孩子心里所想的。_教师应该多了

41、解学生所需要的和感兴趣的东西。教师应该多了解学生所需要的和感兴趣的东西。_Dont believe what he said.Parents should care about what children are thinking about.Teachers should learn more about what students need and are interested in.3Nowhere is this truer than with genetically modified (GM) food.(P59, L45)译：转基因食品就是最好的例子。译：转基因食品就是最好的例子。

42、(1)本句以否定词本句以否定词nowhere开头，是倒装语序。开头，是倒装语序。Nowhere could I find a person to help me at that time. 当时我找不到一个可以帮助我的人。当时我找不到一个可以帮助我的人。(2)句中句中nowhere.truer.是用比较级的形式，表示是用比较级的形式，表示最高级的意义。最高级的意义。No one in my class works harder than Jack. 我们班我们班没有人比杰克更用功。没有人比杰克更用功。思考：常有哪些形式的比较级可以表示最高级？思考：常有哪些形式的比较级可以表示最高级？_【趁热打

43、铁】【趁热打铁】完成句子：完成句子：再没有比这种方式更好的了。再没有比这种方式更好的了。_ than this one.中国是亚洲最大的国家。中国是亚洲最大的国家。China is larger than _ in Asia.No other way / method is betterany other country / all the other countries英译汉：英译汉：I have never read a more interesting book._Nothing is more precious than health._For little Tom, this sto

44、ry is more interesting than anyone else._这是我读过的最有趣的书。这是我读过的最有趣的书。身体健康是最宝贵的。身体健康是最宝贵的。对小汤姆来说，这是最有趣的故事。对小汤姆来说，这是最有趣的故事。单项选择：单项选择：What do you think of the blind man?Ive never seen a man with _ sense of touch.Athe better Ba betterCa good Dthe bestB。比较级与否定词连用表示最高级。句意。比较级与否定词连用表示最高级。句意“这是我所见过的触觉最好的盲人。这是我所

45、见过的触觉最好的盲人。”【运用提升】【运用提升】 从从A、B、C、D四个选项中，选出可以填入空四个选项中，选出可以填入空白处的最佳选项。白处的最佳选项。()1.Maybe if I _ science, and not literature then, I would be able to give you more help. (2011北京北京)Astudied Bwould studyChad studied Dwas studying1C。考查虚拟语气的用法。句意为。考查虚拟语气的用法。句意为“或许当初我或许当初我要是学了理科而不是文科，现在就能给你更多的帮要是学了理科而不是文科，现在

46、就能给你更多的帮助。助。”then表示过去的时间，表示过去的时间，if引导的从句是对过去引导的从句是对过去的虚拟，因此使用过去完成时。的虚拟，因此使用过去完成时。 ()2.We _ Johns name on the race list yesterday but for his recent injury.(2011江江西西)Awill put Bwill have putCwould put Dwould have put2D。考查虚拟语气的用法。句意为。考查虚拟语气的用法。句意为“要不是因要不是因为他最近受伤，我们本应该把为他最近受伤，我们本应该把John的名字加进昨的名字加进昨天的比赛

47、名单中。天的比赛名单中。”but for 是虚拟语气的提示，是虚拟语气的提示，yesterday表示过去的时间，对过去的虚拟，用表示过去的时间，对过去的虚拟，用would have done表达，故选表达，故选D。 ()3.Mr. Stevenson is great to work for I really couldnt ask for a _ boss. (2011全国全国)Abetter BgoodCbest Dstill better3A。考查比较级的用法。否定词。考查比较级的用法。否定词couldnt与与better连用，表示连用，表示“非常好非常好”，等于最高级。，等于最高级。s

48、till better不能用于否定句中。句意为不能用于否定句中。句意为“为为Stevenson先先生工作真好，我实在找不到比他更好的老板了。生工作真好，我实在找不到比他更好的老板了。” ()4.How are your recent trip to Sichuan?Ive never had _ one before. (2011四川四川)Aa pleasant Ba more pleasantCa most pleasant Dthe most pleasant4B。考查比较级的用法。否定词。考查比较级的用法。否定词never与与a more pleasant连用，表示连用，表示“非常愉快非

49、常愉快”，等于最高级。，等于最高级。the most pleasant是特指，需要有比较的范围，但是特指，需要有比较的范围，但是这个范围并不存在。句意为是这个范围并不存在。句意为“最近你到四川最近你到四川的旅行怎么样？的旅行怎么样？从来没有这么愉快过。从来没有这么愉快过。” ()5.The other day, my brother drove his car down the street at _I thought was a dangerous speed.Aas BwhichCwhat Dthat5C。从句法结构上看，句中介词。从句法结构上看，句中介词at需要宾语，需要宾语，系动词系动

50、词was需要主语，而能同时在主、从句中作两需要主语，而能同时在主、从句中作两种句子成分的关系代词有种句子成分的关系代词有what, whatever, whoever, whomever, whichever等。从这一点出发，可知本等。从这一点出发，可知本题正确答案为题正确答案为C项。句中项。句中what相当于相当于the speed which，句子可直译为，句子可直译为“几天前，我哥哥或几天前，我哥哥或(弟弟弟弟)在街上以我认为是非常危险的速度开车。在街上以我认为是非常危险的速度开车。”阅读下面短文，在空格处填写一个恰当的单词使全阅读下面短文，在空格处填写一个恰当的单词使全文通顺连贯，语法

51、正确。文通顺连贯，语法正确。Dear Editor， As a physician, I read your article about human cloning with great anxiety. I first heard 1._ cloning animals from a single cell 2._I went to a lecture about Dolly the sheep. Dolly was cloned in 1996 in Britain. At the time, I thought that the whole concept of cloning was

52、not moral. If we toy 3._ life, we might create problems. Who gave us the right to do this？And, what are the consequences of our actions?of when with It seems 4._ I was correct to have doubts about pushing ahead with cloning. After all, even though Dolly looked the same as 5._ normal sheep, she was n

53、ot healthy and died young, and no one knows the exact reason for this. This idea behind cloning sounds good, 6._ there are many reallife problems mankind is not ready for this. I believe that we need strict laws to make 7._ a crime to do human cloning. The work of that Italian fellow, Severino Antin

54、ori, should not be legal. 8._I were the President of Italy, I would think about taking away his license.Yours faithfully， Wang Linthat a but it If 本单元我们复习的书面表达是议论文，即本单元我们复习的书面表达是议论文，即argumentation。写作须知写作须知议论文是用摆事实、讲道理的办法，对客观事议论文是用摆事实、讲道理的办法，对客观事物进行评述和议论，阐明正确的观点和主张或物进行评述和议论，阐明正确的观点和主张或批驳错误的观点和主张的文章。批

55、驳错误的观点和主张的文章。议论文三要素：论点、论证和论据。议论文三要素：论点、论证和论据。议论文写作要求：议论文写作要求：1议题的提出要开门见山，不要拖泥带水；议题的提出要开门见山，不要拖泥带水；2正文部分是写作的重点，议论时可以采用不正文部分是写作的重点，议论时可以采用不同的方法进行论证。可用归纳法、推理法、比同的方法进行论证。可用归纳法、推理法、比较法等，也可引经据典论证自己观点的正确性；较法等，也可引经据典论证自己观点的正确性； 3在结论部分必须表明作者的观点，对讨论的在结论部分必须表明作者的观点，对讨论的问题做出总结；问题做出总结；4注意连接词和过渡词等词语的使用，以增强注意连接词和过

56、渡词等词语的使用，以增强文章的条理性和逻辑性。文章的条理性和逻辑性。常用的过渡词和连接词包括：常用的过渡词和连接词包括：first，second，third，finally，in addition，furthermore，besides，what is worse，more importantly，in contrast，because，since，now that，therefore，consequently，in that case，as a result / consequence，in conclusion，to sum up等等。等等。魔力模版魔力模版1魔力句子：魔力句子：(1)As

57、 far as Im concerned，Im in favour of the former view.Therefore，my conclusion is that we are certain to succeed as long as we stick to what is right and correct what is wrong.(2)Opinions are divided on the phenomenon.(3)Different people have different opinions on the issues of whether it is necessary

58、 to start learning English from childhood.(4)Some hold the view that doing sports can keep fit，while others think that it is a waste of time to do sports.(5)As for the examinations to college，on one hand，we should try our best，on the other hand，we should keep a good state of mind.(6)Some are in favo

59、ur of it.In their opinion，athletes have won great honour for the country.写作注意：写作注意：1.不要逐条翻译；不要逐条翻译；2.词数不少于词数不少于120。参考词汇：投诉参考词汇：投诉complain v. / complaint n._【参考范文】【参考范文】 Nowadays more and more young people are going to do shopping online. Like everything else，online shopping has both favourable and u

60、nfavourable aspects. Generally，the favourable aspects can be listed as follows： Firstly，the most important one is its convenience. People dont have to waste their time and energy to go from one shop to another to buy commodities they like. This is especially useful to the busy people，the aged and th