1、（madeofdingshangtuwenmadeofdingshangtuwen）选选修修8Unit2CloningLookatthepicturesanddiscusswhichonesarenaturalclonesandwhichonesareman-madeclones.ShewasreportedonTVandmajorpapers.1.Whatiscloning?Itisawayofmakinganexactcopyofanotheranimalorplant.Firstreading2.Whatsthestyleofthepassage?A.narrative(记记叙叙文文)B
2、.argumentative(议议论论文文)C.explanatory(说说明明文文)3.Canyouputthetopicsentencesintoparagraphsthattheybelongto?(Attention:oneofthembelongstonowhere.)DollysproblemanddeathWhatiscloning?TwomajorusesofcloningTheeffectofDollyTheprocedureforhumancloningArgumentsbroughtbyDollyPara1Para2Para3Para4Para5Whatiscloning
3、?TwomajorusesofcloningDollysproblemanddeathTheeffectofDollyArgumentsbroughtbyDollyTheprocedureforhumancloningSecondreading1.Whatarethetwomajorusesofcloning?Thefirstuseistoproducecommercialquantitiesofplants;thesecondoneistoresearchonnewplantspeciesandmedicalresearchonanimals.2.Iscloningplantsthesame
4、withcloninganimals?A.Yes,theyarethesamewitheachother.B.No,cloningplantsisstraightforwardbutcloninganimalsismorecomplicated.3.GivearightorderofcloningDollysprocedureThecelldividesandgrowsintoanembryo.ThelambisthecloneofthedonatedcellfromSheepB.AnucleusistakenoutofSheepBssomaticcell.Theembryoisputinto
5、femaleSheepC.TheeggcellfromSheepAandthenucleusfromSheepBarejoinedusingelectricity.TheeggcellfromSheepAisremovedanucleus.Theorder:_1.TrueorFalsequestions.Dollythesheepwasthefirstsuccessfulcloneofamammal.SomecountrieslikeChinadidntstophumancloningresearch.aclonedanimalusuallydiesearlierthantheoriginal
6、one.Evilleaderscanclonethemselvestoabtaintheirambitions.FTFThirdreading2.Whatisthewritersattitudetowardcloninginthispassage?A.Thewriterisagainstcloning.B.Thewriterisinfavorofcloning.C.Thewriterdoesnotstateanypersonalopinionaboutcloning.3.Whatstheaffectofcloning?Ontheonehand,itopenedeverybodyseyestot
7、he_ofusingcloningtocure_andevenproduce_;Ontheotherhand,Itsappearanceraisedastormof_andhadagreatimpactonthe_andpublic_.seriousillnessespossibilityhumanbeingsobjectionsmediaimagination4.Whataretheadvantagesanddisadvantagesofcloning?1.Cloningplantscanproduce_ofplants.2.Cloningplantscanbeusefulforresear
8、chonnew_species.3.Medicalcloningcouldproduce_forseriousillnesses.advantagescommercialquantitiescuresplantdisadvantages1.Animalclonesmaydevelopthe_ofolderanimals.2.Animalclonesmay_youngerthanthedonoranimals.3.Evilleadersmaywantto_themselvestoattaintheirambitions.4.Religiousleadersraised_questionsabou
9、thumancloning.illnessesdieclonemoralAsonecoinhastwosides,everythinghas_aspects(方面).Cloninghasboth_and_aspects._,ifcloningisusedinacorrectway,itcanbringlotsofconveniencetous._,ifcloningisusedinanevilway,itcancausemuchtrouble._,weshouldusecloninginacorrectway.twogoodbadOntheonehandOntheotherhandTheref
10、ore5.Whatcanwelearnfromthepassage?LetsmakeadiscussionaboutwhethercloningshouldbeallowedinChina?Giveyourreasons.Possiblesentencepatterns:(1)Peoplesviewsvaryfrompersontoperson.(2)holdtheviewthat./infavorof(3)objecttotheviewthat/areagainst(4)IcantagreewithbecauseConsolidationThepassagemainlytellsuswhatc_is,thea_raisedbyDollythesheepandscientistsarenotsureaboutitsf_.loningrgumentsutureOnecoinhastwosidesandweshouldtreatthingsinawiseway.教教师师寄寄语语Writeashortpassageaboutwhatyoudiscussedinclass.
