高三英语一轮复习 Unit 2 Cloning课件 新人教选修8

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1、.重点单词聚焦 1She has to_(赢得) her parents permission before she does anything. 答案:obtain 2He is in good healthhe is able to_(抵抗) disease. 答案:resist 3The 36storied building is one of the most challenging projects the construction company have ever _(承担) 答案:undertaken,4My mother_(禁止) me to play computer ga

2、mes for a long time because she thinks they will ruin my study and future. 答案:forbids 5Would it_(麻烦) you if I ask you a few questions? Not at all. 答案:bother 6Some scientists put forward a(n)_(设想) that human beings can move to another planet in case the earth is not fit to live on some day. 答案:assump

3、tion,7Up to now,scientists have made a major_(突破) in the treatment of the disease. 答案:breakthrough 8The group_(反对) that the policy would prevent patients from receiving the best treatment. 答案:objected 9The only_(装饰) in the room was a picture above the fireplace. 答案:decoration 10From now on anyone wh

4、o breaks the_(规则,规章) must be cruelly punished. 答案:regulation,.重点短语扫描 1pay 得到好结果;取得成功;偿清 2cast 沮丧;不愉快 3in of赞成;支持 4(be) to (do).一定或注定(做) 5 .into ones heart使刻骨铭心 6 time to time不时;偶尔,off,down,favour,bound,strike,from,7bring back to 使复生;使复活 8in 白费力气;枉费心机 9in good/poor 状况很好(坏);情况很好(坏) 10have a great on对有

5、很大影响,life,vain,condition,impact,.课文原句突破 1但是决心和耐心使科学家们最终于1996年收获了突破性的结果克隆羊“多莉”。 But at last the determination and patience of the scientists_ _in 1996 with a breakthroughthe cloning of Dolly the sheep. 答案:paid off 2接着传来了多莉病重的坏消息。 _ _the disturbing news_Dolly had become seriously ill. 答案:Then came;tha

6、t,3它是赞成克隆行为还是反对克隆行为? Is it_ _ _cloning or_it? 答案:in favour of;against 4其优点是如果发生了某种新的疾病,这类动物中的一些可能会死掉,但是另外一些却能存活下来,并且把这种免疫力传给下一代。 _ _ _ _if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation. 答案:The advant

7、age is that,5经过克隆的动物群体的最大缺点是:它们的基因排列有可能完全相同,因而它们有可能会死于同一种疾病。 The great drawback to cloning a group of animals is_they would all_ _ _ _of genes and so might die of the same illness. 答案:that;have the same arrangement,undertake (undertook;undertaken) vt.着手;从事;承担 教材原句P11:It is a difficult task to undert

8、ake. 这是一项很难完成的任务。,The lawyer undertook the case without a fee. 这位律师免费承办那个案子。 Who do you think is the right person to undertake the task? 你认为谁是承担这项任务的适当人选? He undertook to finish the job by Friday. 他答应在星期五以前完成那工作。 I can undertake that you will enjoy the trip. 我保证你会喜欢这次旅行。,1.完成句子 _(如果你承担这项任务),you must

9、 be ready to suffer from hardship. 答案:If you undertake this task,object vi.反对;不赞成;n.物体;目标,I really object to being charged for parking. 我非常反对收停车费。 If nobody objects,well postpone the meeting till next week. 如果没有人反对,我们就把会议推迟到下周。 I objected that he was too young for the position. 我提出反对意见他太年轻不适合这个职位。 M

10、y main objection to the plan is that it costs too much. 我反对该计划的主要理由是它费用太高。,2.The match was cancelled because most of the members_a match without a standard court. Aobjected to havingBwere objected to have Cobjected to haveDwere objected to having 解析:object是不及物动词,与介词to搭配,意为“不赞成,反对”,其后跟名词或动名词形式。 答案:A,

11、forbid (forbade/forbad,forbidden) vt.禁止,不准 教材原句P12:Some began to reform their legal systems and forbade research into human cloning.有些政府开始改革他们的法律制度,禁止进行克隆人的研究,He forbids smoking during office hours. 他禁止在办公时间抽烟。 We were forbidden to look out of the window when the train was moving.当火车行驶时,禁止我们往窗外看。 I

12、will forbid you to leave unless you apologize for what you have done.如果你不为自己所做的事情道歉,我不允许你离开。 He has even forbidden me from meeting my friends online at the Internet cafe!他甚至禁止我去网吧会见我的网友!,3.完成句子 As is known to us all,smoking is bad for health.It_ _(在公共场合下禁止吸烟) 答案:is forbidden in many public places,ow

13、e vt.欠(账、钱、人情等);归功于,应感谢 教材原句P13:You owe the lady an apology. 你必须向这位女士道歉。,These early settlers owned their survival to hard work and determination to succeed. 这些早期移民把他们的幸存归功于艰苦劳动和追求成功的决心。 If I have improved in any way,I owe it all to my teacher. 如果说我有一些进步,这应该全部归功于我的老师。 Mary will take care of the baby

14、she owes me a favor. 玛丽会照看孩子的她欠我一个人情。 Owing to her assitance,we succeeded in starting the engine. 多亏她帮忙,我们成功启动了引擎。,4.She owes her success_good luck more than _ ability. Ato;andBof;to Cto;toDto;in 解析:本题中owe的含义是“归功于”的意思,应与介词to连用。句中more than的意思是“而不是”,用做连词连接两个介词短语,句意为“她的成功是由于幸运,而不是由于有才干”。 答案:C,bother vt

15、.打扰;vi.操心;n.烦扰;令人烦恼的事或人 教材原句P14:However,the problem that she later developed a serious lung disease bothered scientists. 然而,之后她患上了严重的肺病的问题使科学家们困扰。,The problem has been bothering me for weeks. 那问题已经困扰了我几个星期。 Dont bother yourself about me;I am doing quite well. 别为心,我一切都好。 Im sorry to have bothered you with so many questions on such an occasion.很抱歉在这种时候问你这么多问题。 I dont want to put you to any bother. 我不想给你添麻烦。,5.Hey,if you cant enjoy that at a sensible volume,please use the earphone.Im s

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