1、Unit 2 Cloning 菜 单 英语选修8 单元知识整合 Unit 2 Cloning 菜 单 英语选修8 Mr Green,a 1._professor,who had been2._cloning,gave us a report yesterday.Hisideas about cloning were 3._andhistalkwasinterruptedbyourwarmapplause4._.Mr Green explained that cloning was a way ofmaking an 5._copy of another animal or plant.Clon
2、ing plants 6._from cloning animals.Theformer was more 7._.The latter needed a考点串记 retiredundertakingstruck into our heartfrom time to timeexactdifferedstraightforwardUnit 2 Cloning 菜 单 英语选修8 complicated 8._.After many years efforts,scientists determination and patience 9._andthey made a great 10._in
3、 1996.A sheep wascloned successfully.11._reported the greatachievement and 12._success to the latest techn-ology.At first,Dolly the sheep was 13._.However,it died of some disease at last.She lived six anda half years 14._.Scientists were 15._.How to avoid such problems 16._scientists.MrGreen also sa
4、id the copy had many 17._.Forexample,it couldnt 18._diseases from itsfamily.procedurepaid offbreakthroughThe mediaowedin good conditionaltogethercast downbothereddrawbacksresistUnit 2 Cloning 菜 单 英语选修8 Whenaskedwhetherwecouldcloneextinctanimals,Mr Green said human beings were 19._to do this.The effo
5、rts were 20._.When Mr Greenasked about our opinions of human cloning,it raised aheated discussion.Some of us were 21._theidea.They thought it would save many lives.Others22._it.They thought it would 23._cause 24._，sex and relationship problems.Theythoughtthegovernmentshouldmakelawsand25._to 26._it.M
6、r Green said bothsides were 27._.unablein vainin favour ofobjected tobe bound tomoralregulationsforbidreasonableUnit 2 Cloning 菜 单 英语选修8 格林先生是一位退休的教授，他一直从事克隆的研究。昨天他给我们做了一次关于克隆的报告。他关于克隆的观点使我们刻骨铭心，他的报告时不时地被我们的热烈掌声打断。格林先生解释说，克隆就是一种用来生产与原形完全相同的动植物的方法。克隆植物和克隆动物不一样。前者比后者要简单些。后者需要一套复杂的程序。经过多年的努力，科学家们的决心和耐心
7、得到了回报。他们在1996年作出了重大突破，一只绵羊被成功地克隆出来了。媒体对这一成就作了报道，把它归功于最先进的技Unit 2 Cloning 菜 单 英语选修8 术。最初，多莉羊状况良好。但它最终死于某种疾病，他一共活了六年半。科学家们非常沮丧。如何避免类似的问题困扰着科学家们。格林先生还说，这种复制品也有很多缺点，比如他们不能抵抗来自家族的疾病。当被问到我们能否克隆灭绝的动物时，格林先生说人类不能做到这一点。这种努力都是徒劳的。当格林先生问我们关于克隆人的观点时，引起了一场热烈的讨论。我们有些人支持这一观点。他们认为这能拯救很多生命。也有些人反对这一观点。他们认为这一定会引起伦理、性别和
8、关系的问题。他们认为政府应该制定法律和法规禁止这一做法。格林先生说双方的观点都有道理。Unit 2 Cloning 菜 单 英语选修8.语法回顾(完成句子)1.Though having discussed it for long,they stillhavent reached an agreement_they shouldpour more money into the project.2.Several years later,word came_Napoleonhimself was coming to inspect them.答案 1.whether 2.that 语法句型 Un
9、it 2 Cloning 菜 单 英语选修8 3.Thepatientssonaskedthedoctorthequestion_his father could survive the bigoperation.4.Jim said there was no clear evidence_theymeant to mislead investors.5.More than 200 million people in China suffer highblood pressure,and 70%of them are unaware of thefact_they have the illne
10、ss.答案 3.whether 4.that 5.thatUnit 2 Cloning 菜 单 英语选修8 6.Nobody would stand out admitting the fact,forsome reason,_they lost the game.7.The only way to succeed at the highest level is tohave total belief_you are better than anyone elseon the sports field.8.I made a promise to myself_this year,myfirst
11、 year in high school，would be different.答案 6.that 7.that 8.thatUnit 2 Cloning 菜 单 英语选修8 9.Evidencehasbeenfoundthroughyearsofstudy_childrens early sleeping problems are likelyto continue when they grow up.10.His advice_(工作应推迟)to next week as a result of lack of tools is acceptable.答案 9.that 10.that t
12、he work be postponed Unit 2 Cloning 菜 单 英语选修8.句型回顾(根据提示完成句子)1.Look！_(飞上)the kite.2.I am_(两 倍 的 年 龄)mydaughter.3._(害 怕 受 罚),the boydidnt come home that night.答案 1.Up flies 2.twice the age of 3.Afraid ofbeing punishedUnit 2 Cloning 菜 单 英语选修8 4._(做 完 作 业),I feltrelaxed in the sofa.(with的复合结构)5._(以为根据)a
13、 real story,thefilm has made a great hit.6._(有 可 能)extinctanimals,like dinosaurs,can be brought back to life.答案 4.With my homework finished 5.Based on 6.It is possible/likely thatUnit 2 Cloning 菜 单 英语选修8 7._would be unfair_(让我做)so much housework.8._is a fact_(是个事实)dinosaursdisappeared 65，000，000 years ago.答案 7.It；to make me do 8.It；that
