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dolly unit2clonereading unit2cloningreadingcloning whereisitleadingus pre reading inpairsdiscusswhatyouunderstandaboutcloning thenjudgethefollowingsentencesaretrueorfasle eading iscanning 5ms writetheletter t ifthestatementistrue write f ifitisfalse 1 cloningmeansmakingacopyofananimaloraplant 2 dollythesheepwasthefirstsuccessfulcloneofamammal 3 naturalcloneshappeninanimalsaswellasinplants f t t fastreadingi skimandsumupthemainideaofeachparagraph para 1cloningisawayofmakinganexactcopyofanotheranimalorplant para 2cloninghavetwomajoruses para 3theproblemsofdollypara 4theeffectofdollypara 5itisforbiddentoclonehumanbeings definition itisawayofmakinganexactcopyofanotheranimalandplant t fcloninghasbeengoingoninthenaturalworldforthousandsofyearscloneshappeninanimalsaswellasinplants intensivereadingpart1 para1 1 howmanymajorusesdocloninghave firstly commercial secondly research 2 howmanyfemalesheepparticipateinthecloningofanewsheep 3 whenwasthecloningofdollythesheepborn para2 3 themajorusesandproceduresofcloning 1996 doyouknowabout theprocedureworksofasheep normally dollylivedforsixyearsandahalfyears halfthelengthofthelifeoftheoriginalone para3 theproblemsofdolly objection appearance imagination possibility beings trueorfalse 1peoplefearedthatclonedhitlerswoulddoharmtotheworld 2alltheresearchintohumanbeingswillbeforbidden 3somecountrieswillusecloninginawiseway para5 people sreactiontocloning manygovernmentsforbaderesearchintohumanbeings explanation languagepoints 1 itisawayofmakinganexactcopyofanotheranimalandplant exactadj 精确的 准确的 原样的 精密的 2 ithappensinanimalswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginaleggs 3 cloningscientistswerecastdowntofindthatdolly sillnessesweremoreappropriatetoamucholderanimal 1 castdown feelingunhappyanddepressed使沮丧 低沉 使下降 推翻becastdown feeldiscouraged2 beappropriateto besuitableforaparticularperson condition occasionorplace fitting适合于 的 与 相称的 4 pickouttheproperexplanationforwordsontheleft straightforwardcommercialconservativeidenticalaccumulateobtain exactlythesamenotcomplicatedberelatedtomakemoneynotverymoderninstylegetsomethinggatherorpile retellthepassage cloningisawayofmakinganexactcopyofanotheranimalorplant ithappensinplantsaswellasanimals cloninghastwomajoruses oneisforcommercialpurposes theotherresearch althoughcloninganimalsiscomplicated dollythesheepisabreakthrough beforelone shegotseriouslyillandonlylived6 5years however herappearanceraisedastormofobjectionsandarguments somecountriesbecamenervousandconservative therefore researchintohumancloningisforbidden nobodyknowswhereclon

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