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《2014-2015学年高中英语 Unit 2 Cloning Reading quiz II练习 新人教版选修8.doc》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2014-2015学年高中英语Unit2CloningReadingquizII练习新人教版选修8II.Task-basedreading.Cloninghumans:rightorwrong?1Whenapersonoranimaliscloned,acarboncopyofthemisessentiallymade.Therehasbeenagreatamountofdebateinthisareaconcerningwhethercloninghumansisrightorwrong.2Forexam
2、ple,wecouldessentiallywipeoutmanydiseases.Ifapersondevelopscancer,healthycellscouldbetakenfromtheclonetocureit.Itisevensaidthatthisscientificprocesscouldbeusedtoreplaceachildwhohasdiedandthesciencecanalsobeusedtopreventanimalsfrombecomingextinct,andeventob
3、ringbacksomeanimalsthatarealreadyextinct.3Anditcouldviolate1themostbasicrightsofthoseindividualswhohappentobetheclones.Manypeoplewillclonethemselvesorlovedonesforthesolepurposeofhavingsparebodyparts,andthisishighlyunethical2NowadaysDNAisusedsowidelytosolve
4、crimes.Humancloningcouldstopthateffort,sinceDNAwouldnolongerbeuniquetoeachperson.Humancloning,orgeneticengineering,isnotregulatedorbannedinanycountryintheworld.4Whenyouconsiderwhetheryouagreewithhumancloning,youmuststronglyconsidertherightsandconsequencesf
5、ortheresultingclone.Notes1.violatev.违背2.unethicaladj.不道德的TaskCompletethepassagewiththerightsentencesfromtheboxbelow.A.HumansareclonedbytakingasampleoftheirDNA.B.Thislackofregulationcouldalsoresultindisaster.C.Therearemanyargumentsforcloninghumansthatarequi
6、tereasonable.D.Cloninghumanscouldbedangerous.E.YoumusthaveheardofDollythesheepthatwasthefirstsuccessfulattemptatcloning.1
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