预览加载中,请您耐心等待几秒...
1/6
2/6
3/6
4/6
5/6
6/6

在线预览结束,喜欢就下载吧,查找使用更方便

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

UsingLanguageXiaoQingandMARYBrownarediscussingwhethercloningiscrueltotheanimalsM:XiaoQingdoyouthinkcloningis______?X:_______________________?Thescientistsaredoingawonderfuljobandsoontheymaybeabletobringback_____________orevenpeople`sfavouritepetsbacktolife.M:yesQing.Iknow.Butdoesn`tthatseemstrangetoyou?Isitworthit?Ittook______________beforeDollywassuccessfullycloned.Thinkofallthoselivecellsandeggsthatdied__________dollytobeborn.Idon`t__________that!X:butMarybe__________.Isn`titalwayslikethatwithanewscience?Thisisthewayyoulearntodothingsbetter.It`sjustthatthisone__________livingthings.M:______________–buttheymaketheanimalsdo__________things.Onepoorcowwasmadeto____________abison.Whatwasthepoorcreaturetothinkwhenitsawitsbaby?X:Idon`tquiteunderstandwhysomanypeople________cloning.Ithinkthescientistsneedalittle_____________theyhavedonesome_________thingsandthinkofthe________.Producinganimalsthatarean_________oftheoriginalmayhelpmedicalscienceproduce________oreven______forserious______M:yesI`veheardallthat.IagreewithitbutIdon`tagreewiththe________.Idon`tthinkcloingisgoodfortheanimals.X:whynot?M:wellIthnkeit`sa_________.Dollythesheepwas`”middle-aged:whenshewasbornbecauseherDNAcamefroma__________“mother”.Cloningyourgrandmotherwouldmeanthenewbabystartedlifeasanoldlady!X:areyousure?Ineverthoughtofthat!Anditalso__________thespecies.Clonesmeanthereisless_______inthespeciesandsoillnesseswillbecomemore________andtheanimalsmay_______X:ohdear!AndthatwasjustwhatyouandIweretryingto______.IseeIshallhavetolookatthiswholecloningquestionagain.