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ID:42845325
大小:300.24 KB
页数:18页
时间:2019-09-22
《话题语言应用——克隆》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、话题语言应用一一克隆编稿:牛新阁审稿:王春霞语言积累交际用语1.接受与拒绝Fmhappytoaccept...but....我很高兴接受……,但是……Ican/cannotacceptyourargumentbecause...我能/不能接受你的说法,因为Isupport...because...我支持因为No,Icantagreewith...because...不,我不同意因为Iagreewith/couldneveragreeto...because...我同意/永远也不同意因为Howcanyou
2、believethat?你怎么能相信那事呢?Yourargumenthasconvincedmebecause...你的理由说服了我,因为Iwouldliketoagreewithyoubut...我想同意你的看法,但是Doyouthinkitiswiseto...?你认为做明智吗?No,thatisnotreasonablebecause...不,那不合理,因为Isitfairto...?做……公平吗?Idon'tcareforyourideasbecause...我不接受你的观点,因为.•…Idon
3、'tmindbut…我不介意,但是2.表扬与鼓励Yourideassoundveryencouragingtome.你的观点在我看来很鼓舞人心。That'sagood/greatidea.好主意。Welldonetoyoufor...做得好话题语句(1)有关克隆:1.What^scloning?Cloningisawayofmakinganexactcopyofanotheranimalorplant.2.两种克隆:man-madeclones人工克隆naturalclones自然克隆3・Howaclo
4、neisproduced?Thecloningofplantsissimpleandrelativelyeasy・Itcanbedonebytakingcuttings(man-madecloning)orlettingtheplantproduceitsownrunners(naturalcloning).Thecloningofanimalsismorecomplicated・Itwasnotachieveduntil1996・4.Dollythesheepwasthefirstsuccessful
5、cloneofamammal(哺乳动物)•5.Animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture・要点提示:relatively相对来说cutting插枝runner蔓,纤匐枝complicated结构复杂的Cloneanextinctanimal?克隆灭绝动物?1.Whyshouldn'tyoucloneanextinctanimalunlessthereisenoughdiversityinthegroup?Therew
6、illnotbeenoughgeneticvariationinthegrouptobeabletoresistnewillnesses・2.Whyisitwrongtocloneanextinctanimalifitwouldhavetoliveinazoo?Itisnotagoodideatocloneananimalthatwouldhavetoliveinazoobecauseitisnotasuitablehabitattodevelopandincreaseitsnumbers・Thezoo
7、isnotanaturalenvironmentforawildanimal・3・WhycarftyouclonetheDNAofanimalsthathavebeenextinetlongerthan10,000years?TheDNAofanimalsmorethan10,000yearsoldisnotsuitableforcloning,foritcan'tsurvivesolong.要点提示:extinct灭绝的diversity多样性variation变化(varyv.变化)habitat栖
8、息地survive幸存Questionstodiscuss:1・Doyousupporttheideaofproducinghumanembryosformedicalpurposes?Why?2.Doyouthinkitagoodideatouseclonedhumansfororgantransplants?Why?3・Doyouthinkaclonedhumanshouldhavehumanrights?Why?4.Doyouthin
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