2019-2020学年新培优同步人教版英语选修八练习：UNIT 2 SECTION Ⅱ WORD版含解析.docx

1、Section Learning about Language,Using Language,Summing Up & Learning Tip课时过关即时巩固一、完成句子1.I was about to give up my effort to work on the puzzle when (我突然想到一个好主意).答案:a good idea struck me2.Children (一定会遇到) setbacks as they grow up,so their parents dont have to worry about it.答案:are bound to meet with3

2、.After the quarrel,I tried my best to fix the misunderstanding between us,but all my efforts (似乎都徒劳无功).答案:seemed in vain4.Im sorry (打扰你),but can you tell me the way to the Great Wall?答案:to bother you5.Although it is a used car,the car (状况良好).答案:is in good condition二、同义句转换1.Will it disturb you if I t

3、urn the television on?_答案:Will it bother you if I turn the television on?2.The marriage on the basis of money is bound to break up._答案:The marriage on the basis of money is sure to break up.3.The teachers are debating about the education laws._答案:The teachers are discussing the education laws.4.From

4、 time to time I help my mother do the cooking at home._答案:Sometimes I help my mother do the cooking at home.5.With thousands of soldiers having cleaned the snow on the road,the freeway was brought back to life._答案:After thousands of soldiers had cleaned the snow on the road,the freeway was brought b

5、ack to life.三、把下面的句子改为含有同位语从句的复合句1.We are a bit worried because great Auks and Quaggas have been extinct._答案:The fact worries us a bit that great Auks and Quaggas have been extinct.2.Do you know what we can do with these waste materials?_答案:Do you have any idea what we can do with these waste materi

6、als?3.They are arguing about whether we can clone human beings._答案:They are having an argument whether we can clone human beings.4.Everyone should believe that nature should never be destroyed._答案:Everyone should have the belief that nature should never be destroyed.5.She has promised to make experi

7、ments on cloning bison._答案:She has made a promise that she should make experiments on cloning bison.四、句子翻译1.他的关于他们一定要继续克隆动物的观点听起来有道理。(be bound to)_答案:His idea sounds reasonable that they are bound to go on cloning animals.2.你不必再提这件事情了,他只不过是想要我们细心罢了。(merely)_答案:You dont have to mention it.He merely w

8、anted to tell us to be careful.3.闪电使得我们对暴风雨刻骨铭心。(strike)_答案:The lightning struck the storm into our hearts.4.看这部电影的时候,我们忍不住大笑起来。(resist)_答案:We could hardly resist laughing when we saw the film.五、完形填空 A clone is an exact copy of a plant or animal1 from any one cell.Since Scottish scientists reported

9、that they had2 to clone a sheep named Dolly,research into cloning has grown rapidly.In May 1998,scientists in Massachusetts managed to create two identical calves (牛犊)3 cloning technology.A mouse has4 been cloned successfully,but the debate over cloning humans really started when Chicago5 Richard Se

10、ed made a surprising announcement.“We will have managed to clone a human being within the next two years,” he told the world.Seeds announcement6 a lot of medias attention.In Europe,nineteen nations have already7 an agreement banning human cloning and in the USA the President8,“We will be introducing

11、9 law to ban human cloning and many states in the USA will have 10 anti-cloning laws by the end of the year.”Many researchers are not so negative 11 cloning.They are worried that laws12 human cloning will threaten important research.In March,the New England Journal of Medicine called any plan to ban

12、 research on cloning humans13 mistaken.Many researchers also believe that14 attempts to ban it,human cloning will become routine because it is15to stop the progress of science.Is there a reason to fear that cloning will16 a nightmare world?The public has been bombarded(轰炸)with newspaper articles,tel

13、evision shows and films,17 cartoons.Such information is often misleading,and makes people18 what on earth the scientists will be doing next.19 the next five to ten years scientists will probably have found a way of cloning humans.It could be that 20 soon we will be able to choose the person that we

14、want our child to look like.1.A.producesB.produceC.producingD.produced答案:D解析:produced from any one cell“由任何单细胞产生的”,过去分词短语做定语。a plant or animal与produce之间存在被动关系,因此应用过去分词短语做定语。2.A.triedB.succeededC.attemptedD.managed答案:D解析:manage to do sth.“设法做成某事”;try to do sth.“努力去做某事”,但不一定成功;succeed不接to do sth.;atte

15、mpt to do sth.“试图做某事”,但不一定成功。而本句表示做成的一件事情,故选D项。3.A.takingB.teachingC.usingD.learning答案:C解析:using cloning technology “利用克隆技术”。take “带走”;teach “教”;learn “学会”。这三个词均不符合句意。4.A.tooB.eitherC.alsoD.as well答案:C解析:also表示“也”,一般放在句中系动词之后、实义动词之前;too用于肯定句的句末,either用于否定句的句末,都通常用逗号隔开;as well 用在肯定句中,放在句末。5.A.reporte

16、rB.physicistC.writerD.artist答案:B解析:Chicago physicist “芝加哥物理学家”。其余三项的人物不可能搞科研。reporter“记者”;writer“作家”;artist “画家,艺术家”。6.A.arousedB.roseC.rose upD.was raised答案:A解析:aroused a lot of medias attention “引起众多媒体的注意”。rose是rise的过去式,表示“上升”;raised是raise的过去式,表示“抬起,引起,导致”,但此处用被动结构是错的;rise up的含义是“起义,上升”;而arouse的含义

17、是“引起,激发”,符合句意。7.A.signedB.writtenC.drawnD.arrived答案:A解析:sign an agreement “签署一项协议”。write 的宾语不是an agreement,而是文字。arrive at an agreement可表示“达成协议”,但D项中缺少介词at。8.A.spokeB.toldC.reportedD.announced答案:D解析:the President announced:.“总统宣布”,spoke,told 和reported后都不加冒号。9.A.theB.aC.anD./答案:B解析:.introducing a law

18、“推出一项法律”。第一次提到此法律,用不定冠词。10.A.allowedB.agreedC.passedD.approved答案:C解析:will have passed anti-cloning laws “将会通过反克隆法”。与law搭配的是pass(通过)。allow “允许”;agree “同意”;approve “赞成,同意”。11.A.inB.forC.beyondD.about答案:D解析:be negative about.“否定某事”。12.A.forbiddenB.permittingC.banningD.referring答案:C解析:banning human clon

19、ing “禁止克隆人”。虽然forbid也有“禁止”的含义,但应用forbidding,而不是forbidden。13.A.seriouslyB.personallyC.partlyD.possibly答案:A解析:.seriously mistaken,从上一句中得到参考,任何禁止克隆人的法律都是严重错误的。seriously “严重地”;personally “个人地”;partly “部分地”;possibly “可能地”。14.A.despite ofB.thoughC.althoughD.in spite of答案:D解析:in spite of 和despite为介词(短语),后接

20、名词、代词或动词的-ing形式,though和 although 是连词,后接从句。15.A.possibleB.impossibleC.likelyD.probably答案:B解析:本段阐述了对克隆人的支持态度,it is impossible to stop the progress of science“要阻止科学的进步是不可能的”。possible与likely均是“可能的”;probably“大概”。16.A.lead toB.stick toC.come toD.add up to答案:A解析:lead to a nightmare world “导致一个可怕的世界”。stick

21、to “坚持”,come to “谈到,复苏”,add up to “总共达”,都不与a nightmare world搭配。17.A.as much asB.as many asC.as well asD.as good as答案:C解析:只有as well as 表示“还有”,后接cartoons。as much as “像一样多”,as many as “像一样多”,as good as “像一样好”。18.A.puzzleB.worryC.wanderD.wonder答案:D解析:wonder “想知道”,后接表示疑问意义的从句;puzzle “使迷惑”,worry “担忧”,wand

22、er “游逛”,都不接表示疑问意义的从句。19.A.UponB.WithinC.Out ofD.At答案:B解析:the next five to ten years 是时间段,只能用within,表示“在某个范围之内”。20.A.muchB.prettyC.tooD.more答案:B解析:pretty “相当地”,含有“very”之义,much一般不修饰副词,too表示“太”,暗示否定意义,more是比较级。六、语篇填空Nowadays,millions 1. lonely singles are now going online instead.Singles are flocking(涌

23、向)to the Internet 2.(main)because their busy lifestyles leave them little time to look for a significant other.3.(use) dating sites is quick and convenient.Many singles say the regular dating scene just 4.(lead) them from one bad experience to 5. and are ready to try something else.Dating sites also

24、 make it easy 6.(avoid) someone 7. you are not interested in.In the real world,however, 8.(ignore) someone you dont like can be difficult.Despite all the advantages,online dating also presents its own set of problems.People arent always those who they declare to be in their online 9.(describe).Safet

25、y is another concern.You are just 10.(like) to find a criminal online as you are Mr.or Miss Right.答案:1.of2.mainly3.Using4.has led5.another6.to avoid7.who/whom8.ignoring9.description10.likely七、书面表达假设你是一名记者,对一位中国著名的科学家进行了采访,以下是采访的情况:时间9月8日对象一位中国著名的科学家主题克隆科学家的观点1.中国政府强烈反对克隆人;2.克隆技术可以用于农业,防止病虫害、提高产量;3.克

26、隆技术对濒危物种的保护大有益处;4.克隆技术可以用于疾病治疗。1.请根据以上采访的情况,用英语写一篇100词左右的采访报道。2.参考词汇:害虫pest_ 写作指导主题:Interviewing a Chinese scientist about cloning必备词汇:a cloning expert,object to,technology,endangered,treat illnesses必备句型:I interviewed a famous Chinese scientist,who is a cloning expert.As far as he is concerned,.Howe

27、ver,he says,cloning technology can be used in agriculture,.Moreover,cloning technology can be used in medicine to treat illnesses,.In a word,we should make the most of cloning to.参考范文On September 8th,as a reporter,I interviewed a famous Chinese scientist,who is a cloning expert.As far as he is conce

28、rned,though cloning has its advantages,the Chinese government strongly object to human cloning.However,he says,cloning technology can be used in agriculture,which can prevent the diseases caused by pests,and can improve the produce.Furthermore,we can also employ cloning to protect the endangered animals,which is beneficial to human beings.Moreover,cloning technology can be used in medicine to treat illnesses,which is bound to save many sick people.In a word,we should make the most of cloning to do good to human beings instead of destroying our life.