unit2cloing知識(shí)講解話題語(yǔ)言應(yīng)用——克隆

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1、話題語(yǔ)言應(yīng)用——克隆編稿：牛新閣審稿：王春霞語(yǔ)言積累交際用語(yǔ)1．接受與拒絕　　I’mhappytoaccept...but....我很高興接受......，但是......　　Ican/cannotacceptyourargumentbecause...我能/不能接受你的說法，因?yàn)?.....　　Isupport...because...我支持......因?yàn)?.....　　No,Ican’tagreewith...because...不，我不同意......因?yàn)?.....　　Iagreewith/couldneveragreeto...because...我同意

2、/永遠(yuǎn)也不同意......因?yàn)?.....　　Howcanyoubelievethat?你怎么能相信那事呢？　　Yourargumenthasconvincedmebecause...你的理由說服了我，因?yàn)?.....　　Iwouldliketoagreewithyoubut...我想同意你的看法，但是......　　Doyouthinkitiswiseto...?你認(rèn)為做......明智嗎？　　No,thatisnotreasonablebecause...不，那不合理，因?yàn)?.....　　Isitfairto...?做......公平嗎？　　Idon’tcare

3、foryourideasbecause...我不接受你的觀點(diǎn)，因?yàn)?....　　Idon’tmindbut...我不介意，但是......2．表?yè)P(yáng)與鼓勵(lì)　　Yourideassoundveryencouragingtome．你的觀點(diǎn)在我看來(lái)很鼓舞人心?！　hat’sagood/greatidea．好主意。　　Welldonetoyoufor...做得好......話題語(yǔ)句（1）有關(guān)克?。?.What’scloning?Cloningisawayofmakinganexactcopyofanotheranimalorplant.2.兩種克?。簃an-madeclon

4、es人工克隆naturalclones自然克隆3.Howacloneisproduced?Thecloningofplantsissimpleandrelativelyeasy.Itcanbedonebytakingcuttings(man-madecloning)orlettingtheplantproduceitsownrunners(naturalcloning).Thecloningofanimalsismorecomplicated.Itwasnotachieveduntil1996.4.Dollythesheepwasthefirstsuccessful

5、cloneofamammal（哺乳動(dòng)物）.5.Animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture.要點(diǎn)提示：relatively相對(duì)來(lái)說cutting插枝runner蔓，纖匐枝complicated結(jié)構(gòu)復(fù)雜的Cloneanextinctanimal？克隆滅絕動(dòng)物？1.Whyshouldn’tyoucloneanextinctanimalunlessthereisenoughdiversityinthegroup?Therewillnotbeenoughgeneticvariationin

6、thegrouptobeabletoresistnewillnesses.2.Whyisitwrongtocloneanextinctanimalifitwouldhavetoliveinazoo?Itisnotagoodideatocloneananimalthatwouldhavetoliveinazoobecauseitisnotasuitablehabitattodevelopandincreaseitsnumbers.Thezooisnotanaturalenvironmentforawildanimal.3.Whycan’tyouclonetheDNAo

7、fanimalsthathavebeenextinctlongerthan10,000years?TheDNAofanimalsmorethan10,000yearsoldisnotsuitableforcloning,foritcan’tsurvivesolong.要點(diǎn)提示：extinct滅絕的diversity多樣性variation變化（varyv.變化）habitat棲息地survive幸存Questionstodiscuss:1.Doyousupporttheideaofproducinghumanembryos(胚胎)formedicalpurpos