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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,*,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,*,*,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,*,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,*,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,*,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,*,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,*,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,*,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,*,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,*,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,*,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,*,人教新课标版选修八,Unit 2 Cloning,Using Language,人教新课标版选修八Unit 2 CloningUsing,Words preview,resist,merely,decoration,unable,initial,vt.,抵抗；对抗,adv.,仅；只；不过,n.,装饰,adj.,不能的；不会的,adj.,最初的；开始的,Words preview resist vt. 抵抗；对抗,argument,vain,reasonable,drawback,n.,论据；论点；争论,adj.,虚荣的；自负的,adj.,合情理的；讲道理,的；公道的,n.,缺点；不利条件,Words preview,argumentn. 论据；论点；争论 Words pre,Expressions preview,from time to time,bring back to life,in vain,strikeinto ones heart,不时；偶尔,使复生,白费力气；枉费心机,使,刻骨铭心,Expressions previewfrom time t,If I give you a chance to clone, what will you restore then?,If I give you a chance to,What will you,restore,if you have a chance?,What will you restore if you,The Return of The Dinosaurs?,The Return of The Dinosaurs?,Arrange according to time.,5. research using the embryos of mice,4. first experimental clones of cows,8. first experimental clones of mice,7. work on the embryos of sheep and mice,2. Chinas first cloned twin calves,3. cloing of frogs,6. first clone of a mammal,1. cow gave birth to a bison,3 5 7 8 4 6 1 2,Skimming,Arrange according to time.5. r,Scientists are still experimenting with cloning mammals because they think it can make money.,The animals that have disappeared from the earth, like dinosaurs, can be brought back to life through cloning.,If we can clone any extinct animals, we should let them live in a zoo.,F,F,F,True or False,Scientists are still experimen,1.The writer of the text_,A. is excited by the possibility of cloning fierce and extinct animals,B. believes that extinct animals can be brought back to life by cloning,C. thinks it impossible or unsuitable to clone extinct animals like dinosaurs,D. dreams of dinosaurs returning to the earth,主旨大意,Choose the best answer.,1.The writer of the text_,2. The film,Jurassic Park,is popular because _.,A. people are interested in the subject of cloning,B. all the actors are dinosaurs,C. it was directed by a scientist who clones dinosaurs,D. it proves very interesting,细枝末节,2. The film Jurassic Park is p,3. We can infer from the text that_,A. scientists are experimenting to clone dinosaurs,B. dinosaurs will never return to the earth,C. cloned animals will only live in the zoo,D. the DNA of dinosaurs can only survive 10 000 year,推理判断,3. We can infer from the text,Give some reasons why it is either impossible,or unsuitable to clone extinct animals.,Reason 1:,Reason 2:,Reason 3:,You need perfect DNA.,There is not enough diversity for,cloned animals to overcome new,diseases.,It would be unfair to clone any,extinct animals if they would have,to live in a zoo.,Give some reasons why it is ei,ordinary people,Reasons,diversity,suitable,habitat,Conclusion,merely a,dream,Careful Reading,ordinary peopleReasonsdiversit,1. The popularity of the film,Jurassic Park,in which,a scientist clones several different kinds of extinct dinosaurs, proves,how,interested ordinary people are in the subject.,长难句分析,1. The popularity of the film,电影,侏罗纪公园,的欢迎证实了普通人对这一话题是多么感兴趣,在该电影中一位科学家克隆了几种不同的恐龙。,in which,引导定语从句,先行词the film Jurassic Park。,how,引导宾语从句，使用陈述句语序，做prove的宾语。,电影侏罗纪公园的欢迎证实了普通人对这一话,Many people who had seen the film were,afraid to go to the forest when they,remembered the scenes _ people were,eaten by the tiger.,A. in whichB. by whichC. whichD. that,A,Many people who had seen the f,2.,From time to time,people suggest that extinct animals like dinosaurs, can possibly be,brought back to life,through cloning. 人们时常设想灭绝的动物, 例如恐龙,有可能通过克隆技术使它们复活。,考点一：,from time to time有时, 间或, 偶尔,= occasionally, now and then。,2. From time to time people s,人教课标版高中英语选修8Unit2Using-Languageppt课件,3.,Based on,what we know now, you cannot,clone animals that have been extinct longer,than 10,000 years.,就我们现在所知,你不可能克隆那些已经绝种了,一万年以上的动物。,Based on what we know now,是过去分词短语,作状语,其逻辑主语一般和句子的主语相一致。,3. Based on what we know now,_ by a greater demand for vegetables,farmers have built more green houses. (07,浙江,)A. Driven B. Being driven C. To drive D. Having driven,解析,:,答案,A,。题意为“由于受到更大的蔬菜量,需求的推动,农民修建了更多的温室”。根据,by,应用被动,排除,C,和,D,。根据后边的完成时态,驱动力已经有了,不是正在推动,故选,A,。,A,_ by a greater demand for,Choose synonyms,1. It proves how the idea,struck,a mixture of,fear and exitment,into,peoples,hearts,.,A. Have on the brain B. Confused,C. Droved people crazy D. Scared,2. From,time,to,time,people suggest that extinct,animals,A.There was a time when B. Occasionally,C. All the time D. Each time,A,B,Choose synonyms1. It proves ho,3. People suggest that dinosaurs, can possibly,be,brought,back,to life,.,A. Kept up B. resist,C. live on D. relived,4. All efforts of cloing an animal will be,in,vain,if there is not enough diversity.,A. Go to wast B. useless,C. helpless D. meaningless,D,B,3. People suggest that dinosau,5. Others will pass on the ability to,resist,that,disease.,A. oppose B. slide,C. hire D. indicate,6. The chance of dinosaurs ever returning to,the earth is,merely,a dream.,A. only B. surely,C. abruptly D. miserably,A,A,5. Others will pass on the abi,写作任务,: Give your opinion on cloning,写作要求,:,注意记叙文的表达方式,要写明白自己的观点,层次要分明。,写作建议,:,本单元主要讲述了“,cloning”,存在的,问题以及人们的态度,文中可适当就此进行发挥。,Writing,写作任务: Give your opinion on clo,
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