人教版单元复习课选修8-Unit.ppt

<p>单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2 Cloning,基础知识自测,一、词汇拓展,1._ vi.不同，相异,_ n.差异，差别，分歧,_ adj.不同的，不一样的,_ adv.不同地,_ n.漠不关心；不重视,2._,adj.令人不安的，烦扰,_,v.打扰，扰乱，弄乱,_,adj.被打扰的，不安的,_,n.打扰，扰乱，骚乱,differently,difference,different,differ,indifference,disturbing,disturb,disturbed,disturbance,二、词语派生,用括号中所给词的适当形式填空。,1.Although they are twins,they_ from each other in many aspects.One of their major_ is that they have _ characters.(differ),2._ speaking,I _ to the plan on the grounds that it is too expensive.(objection),3.The theory is based on a series of wrong _(assume).,4.It _ the president to think of the serious _ caused by those terrorists in the street.(disturb),differences,differ,object,Objectively,assumption,disturbances,disturbed,different,5.When will they finish the _ of the bathroom?(decorate),6.His company is located in the citys _ centre.(commerce),7.She is _ to walk with her seriously-injured legs.(able),8.Despite her problems,Dolly _(succeed)produced a lamb in a natural way.,9.You cant enter the military building because it is a _ area.(forbid),10.Please take the medicine _ three times a day.(regulation),decoration,commercial,unable,successfully,forbidden,regularly,三、词组互译,1.使沮丧 _,2.反对 _,3.赞成,支持,对有利 _,4.一定,注定(做)_,5.得到好结果，偿清 _,6.from time to time _,cast down,object to/have an objection to,in favor of,be bound to.,pay off,不时，偶尔,7.bring.back to life _,8.have/make a great impact on sth.,_,9.be based on/upon _,10.be unable to do sth._,11.pass on _,12.in vain _,白费力气，枉费心机,复活，使再生,对有大影响,以为基础,不能够做某事,传染，传给，逝世,1.cast,vt.,扔；投；掷,搭配,be cast down感到泄气/沮丧,cast a net 撒网,cast a vote 投票,cast sb.into prison 把某人投进监狱,caston/at 投射（光、视线等）,把加于,（1）,实验的失败使他非常沮丧。,（2）他向那妇人看了一眼。,He,cast an eye at,the woman.,He was much cast down by the failure of the,experiment.,注意：cast cast-cast,运用：用object的适当形式填空。,He didnt mean _ to my proposal，but did it.,His idea is reasonable and _.,(3)Many people raised an _ to the news report,arguing that it is not _.,to object,objective,objection,objective,这些书可以在图书馆里取得。,他的成就使得他获得很大的名声,。,The books can be,obtained from,the library.,His achievement,obtained,him great fame,.,4.owe vt.欠(账、钱、人情等)；归功于,owe sb.sth.=owe sth.to sb.欠某人某物,owe sth.to sb.把某事归功于某人,owe it to sb.that把归功于某人,owing to(=because of)因为,运用,据汉语意思完成英语句子。,(1)我的成功应该归功于我的老师。,I owe _ my teacher,(2)我能有今天要感谢我的伯父。,I _ what I am_.,(3),_(因为下雨)，we couldnt come.,(4)我欠你10元。,(5),多亏有了你我才能活下来。,I owe _ you that I am still alive.,my success to,owe,to my uncle,Owing to the rain,I owe you 10 yuan.,it to,5.bother vt.打扰 vi.操心 n.烦扰;令人烦恼的人或事物,辨析：,bother 主要指使人麻烦；,trouble 意思更进一层，指使人苦恼。,将下列句子译成汉语。,(1)The neighbours were,bothered,by the noise of the party.,_,(2)Dont,bother,him while he is working.,_,(3)Did you have much,bother,finding the address?,_,邻居们被聚会的噪音所,困扰,。,他工作的时候不要,打扰,他。,你找到那个地址费了很大周折吗？,vt打扰，麻烦(disturb/interrupt),n（u）麻烦(trouble)，,bother sb about/with 因为使某人烦恼,a bother 讨厌的人或事,6.strike vi.&amp;vt.打；撞击；罢工,理解说出划线部分的意思。,The ship,struck,a rock.,The stone,struck,her on the forehead.,It suddenly struck me,that we could use a computer to do the job.,我突然想到,撞击,打,7.vain,adj.,虚荣的；自负的；徒劳的,搭配,in vain 白费力气；枉费心机,例句,We protected,in vain,.我们白白地抗议了。,Our efforts were,in vain,.我们的努力全是徒劳。,运用：,翻译下面的句子。,(1)我们想使他改变主意，结果是白费心机。,We tried _ to make him_.,(2)日复一日,她徒劳地等待他的电话。,Day after day she _for him to telephone her.,in vain,change his mind,waited in vain,9.undertake(undertook,undertaken),Vt.,从事，着手；答应，同意,_ 这位律师免费承担了这个案件。,_ 他答应十点钟到这里。,搭配:undertake to do sth.许诺做某事，同意做某事,运用：翻译,(1)他们已着手开创一番大事业。,_.,(2)他保证6个月内还钱。,_.,He undertook to pay the money back in six months,They undertook a big enterprise.,The lawyer,undertook,the case free of charge.,He undertook to be here at 10:00.,重要词组,1.pay off 还清；结清工资解雇；成功(be successful),运用：根据汉语翻译句子。,最终他还清了所有的债务。,In the end he paid off all his debts.,2.bring back to life 使复生；使复活,翻译：总之，他已经死了。没有人能使他复活。,And anyway he was dead.Nobody could _.,bring him back to life,3.be bound to do sth.有的义务，注定要,The marriage on the basis of money,is bound to break up.,建立在金钱基础上的婚姻肯定要破裂。,Even when walking in the company of two other men,I am bound to learn from them.,三人行，必有我师焉。,明天天气一定会变好。,The weather,is bound to,get better tomorrow.,根据汉语提示完成句子.,(1)You have done so much that you _(必定会成功)。,(2)We _ _(打算回家过春节).,be bound for 准备去;前往,are bound to succeed,are bound for home for,the Spring Festival,佳句诵写,1.原句:,Then came the disturbing news that Dolly had become seriously ill.(倒装句)接着传来了多莉病重的坏消息。(L2，P12),句型：,then(now，there，here)+不及物动词+主语,说明：,另外，以out，in，up，down，away 等副词开头的句子，谓语动词是一般时态的不及物动词be，come，go，begin等，且主语为名词时，也常用倒装表示强调。,仿写：将下列各句改写成倒装句(1，2)或翻译 。,He rushed out.=_.,Tom rushed out.=_.,Out he rushed,Out rushed Tom,2.原句:,The initial requirement is that you need perfect DNA which gives information for how cells are to grow.首先要求你有完好的DNA，以提供有关细胞将如何生长的信息。(L18，P15),句型：,The requirement is that.(should)do 要求是,说明：,表示说话人愿望(wish/desire)、建议(suggestion/advice)要求(requirement/demand)、命令(order，command)等的名词，其后的表语/同位语从句的谓语动词用(should)+do。should可以省略。,能力提高,用本单元所学的单词或短语完成以下句子。,His only _,（目标）,in life is to become a travel writer.,It doesnt _(,有影响,)to me whether you go or not.,_(,据我所知,),，,the choice of players for the team seems completely _(,任意的,).,China shall _(,依靠自己的力量,)to solve key problems and make _(,突破,)in space technology.,Their effort will _(,从长远看将得到回报,).,Scientists _(,取得了巨大的突破,)in the treatment of cancer,_,（激起了病人的希望）,.,_(,碰巧,)that I was watching TV when Liu Xiang quit the game in 2008 Beijing Olympic Games.,object,make any difference,As far as I know,arbitrary,depend on its own strength,breakthroughs,pay off in the long run,made a great breakthrough,stirring the hope of the patients,It so happened,8.演讲深深地打动了听众。,The speech deeply,affected,the audience.,9.在这件事情上我不能同意你的看法。,I have to,differ with you on this matter,.,10.他保证三个月之内完成任务。,He,undertook to finish the task,within three months.,11.最近的研究结果对该病的病因已有了新的了解。,Recent research has,cast light on,the cause of the disease.,12.这个坏消息沉重的打击了我。,The bad news greatly,cast me down,.,13.它们的区别只是大小不同，种类确实一样的。,They,differ in,size but not in kind.,14.你能说出他们之间的区别吗？,Can you,tell the difference between,them?,15.我会对你负责的。,I will,undertake the responsibility,for you.,16.你有任何异议吗？,Do you,have any objections,?,17.你对我的计划有什么异议?,Whats,your objection to my plan,?,18.他不准孩子们吃糖，因为他不想让他们的牙齿受到损坏。,He,forbade his children sweets,because he didnt,want their teeth to be ruined.,forbid,forbid(doing)sth,forbid sb to do/forbid sb from doing,forbid sb sth,19.然后又有敲门声。,Then followed,another knock at the door.,20.他来了。,There he comes,.,21、我们不得不在设计中力求准确，因为一个小错误就能造成很大的影响。,We have to be very,exact,in the design,for a small mistake can make a difference.,22.出席会议的大多数人支持这个建议。,The majority of people,present at the meeting,were in favor of the,suggestion.,23.They had hardly _(走完)ten to fifteen steps,then one of the girls _(滑了一跤)and _(摔倒).,covered,slipped,fell down,基础写作,用括号中所给词翻译下列句子，然后将这些句子联成一篇5句话的连贯的短文。,1.克隆这项生物技术引起了人们广泛的关注和争议,人们对此态度各异。(differ),2.赞成的人认为人类将受益其中：医学上人体器官的克隆可以治疗那些重大疾病，优质植物的克隆可以降低成本，还可以利用克隆来挽救那些濒危动物。(in favor of/benefit from),3.另一些人则认为克隆将引起一系列的问题.(a series of),4.例如，动物克隆体会患上老年动物的疾病从而夭亡以及被某些邪恶的领袖用来克隆自己。(develop/with the aid of),5.但我个人强烈反对克隆人，希望政府及时地制定相关的法律来制止克隆人。(oppose to/forbid),1.克隆这项生物技术引起了人们广泛的关注和争议,人们对此态度各异。(differ),Nowadays,the biotechnology of cloning has given rise to widespread concern and controversy and peoples opinions differ widely on that.,2.赞成的人认为人类将受益其中：医学上人体器官的克隆可以治疗那些重大疾病，优质植物的克隆可以降低成本，还可以利用克隆来挽救那些濒危动物。(in favor of/benefit from),Those who are in favor of clone claim that human beings may benefit from it based on the facts that it can be used to produce cures for serious illnesses in humans and plants of similar quality to reduce the cost and to help save endangered animals as well.,3.另一些人则认为克隆将引起一系列的问题.(a series of),However,others firmly hold the view that cloning will induce a series of problems.,4.例如，动物克隆体会患上老年动物的疾病从而夭亡以及被某些邪恶的领袖用来克隆自己。(develop/with the aid of),For example,animal clones may develop the illnesses of older animals to die younger than the donators and some evil leaders may want to clone themselves with the aid of the technology of cloning.,5.但我个人强烈反对克隆人，希望政府及时地制定相关的法律来制止克隆人。(oppose to/forbid),Personally,I am strongly opposed to human cloning and the government should introduce laws to forbid it before it is too late.,Nowadays,the biotechnology of cloning has given rise to widespread concern and controversy and peoples opinions differ widely on that.Those who are in favor of clone claim that human beings may benefit from it based on the facts that it can be used to produce cures for serious illnesses in humans and plants of similar quality to reduce the cost and to help save endangered animals as well.However,others firmly hold the view that cloning will induce a series of problems.For example,animal clones may develop the illnesses of older animals to die younger than the donators and some evil leaders may want to clone themselves with the aid of the technology of cloning.,Personally,I am strongly opposed to human cloning and the government should introduce laws to forbid it before it is too late.,</p>