南莫中学高二英语教学案（模5Unit3Welcometotheunitandreading1泛读）教学内容：Welcometotheunitandreading泛读教学目标：Describeskillspopularscienceandmoderntechnology.Developsomereadingskills.重难点:Describepopularscienceandmoderntechnology;describeagreeinganddisagreeing;developingacertainreadingskill---howtoreadsciencetermsinsciencearticleandareabletoreadanewspaperarticleaboutcloning.教学过程：Step1:RevisionWhathaveyoulearnedabouttheenvironmentinUnit2?Step2:LeadinanddiscussionTodaywewilltalkaboutanothertopic----Scienceversusnature.First,pleasediscussthefollowingthreequestions.Question1:Whatdoyouknowaboutcloning?Question2:Whatotherclonedanimalsdoyouknowabout?Question3:Doyouthinkitwouldbeagoodideatoclonehumanssomeday?Whyorwhynot?Step3:FastreadingforgeneralideasGothroughthepassagequicklyaspossibleandtrytofindanswerstothethreequestions.Question1:Doesthearticlegiveananti—orpro—cloningpointofview,orboth?Question2:Whatwasthenameofthefistclonedmammal?Question3:IsPaulineCarterpro—oranti—cloning?Step4:Carefulreadingforimportantinformation.Listentothetapecarefullyandthenfinishsomeexercises.A:Readthearticleandtheletterscarefullyanddecidewhichofthestatementsbelowaretrue(T)orfalse(F).1.Peopleallovertheworldarehappyabouttheideaofcloninghumanbeings.T/F2.Dolly,thefirstclonedmammals,isexactlythesameasothersheep.T/F3.Accordingtothearticle,thesciencewhocreatedDollydoesnotagreewithcloninghumanbeings.T/F4.Cloningcanbeusedtocurediseasesbecauseitcanproducenewtissuesandorgans.T/F5.ColinJakeisagainstcloninghumans,justlikePaulineCarter.T/F6.Cloinghumanbeingsisillegalinmanycountries,sonoscientistwanttoclonehumanbeings.T/FB:Readthepassagecarefullyandchoosetherightanswerstoeachquestion.1.Wecanlearnformthepassagethatisagainstcloninghumanbeings.A.IanWilmutB.FayeWilsonC.SeverinoAntinoriD.ColinJake2.AccordingtoPaulineCarter,peoplewhocannothaveababymightaswell.A.buyababyB.cloneachildC.adoptachildD.useanotherwoman’segg3.Wecaninferformthetextthat.A.wewillbepaidbackifwehumansinterferewithnatureB.weshouldclonefewerbabiestoreduceEarth’spopulationC.scientisthavesucceededinchallengingquestionsofmorality.D.thenewsthatthefirsthumanembryohasbeenclonedsuccessfullyisveryterrible.C.Workinpairsorgroups.Fillineachblankwithnomorethanonewordaccordingtothetext(Page42—43).AttitudestowardsthefirstclonedhumanembryoPro—cloningItcanproducetissuesandorgansthatareofgreat(1)Anti—cloningWeare(2)toproduceareal—lifeFrankenstein’smother.AttitudestowardsthebirthofDollythesheepPro—cloningCloningisawonderful(3)breakthrough.Anti—cloningCloningwould(4)morediseaseintheanimalworld.RepresentativesIanWilmutHenever(5)tocreatecopicsofhumans.Instead,hethinksresearcheffortsshouldconcentrateon(6)diseases.Fayewilson(7)tohaveababy,sheis(8)tohaveachildthatisgeneticallyrelatedtoher.SeverinoAntiniriHewantstobethefirsttocloneahumanbeing.ChinesescientistsTheyhavefocusedtheireffortsoncloninganimalsandstemcells.Chinahasachievedgreat(9)inproducingclonesofcowsandgoats,andcontinuetoresearchwayscloningcanbe(10)tomankind.Step5:HomeworkRetellthetextinyourownwords.
