教学内容Book8Unit2CloningPeriod1ReadingCloning:Whereisitleadingus?教师个案学生笔记学习目标Knowledgeaims:1.Getstudentstolearntheusefulnewwordsandexpressionsinthispart:clone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,castdown,objectto,themedia,infavourof,etc.2.LetstudentslearnaboutcloningAbilityaims:1.Developstudents’readingabilityandletthemlearndifferentreadingskills.2.Enablestudentstotalkaboutcloning.Emotionalaims1.HelptheSsknowaboutcloning.2.Developstudents’senseofcooperativelearning.学习重点1.Letstudentslearnmoreaboutcloning.2.Getstudentstolearndifferentreadingskills,especiallythereadingabilityofunderstandingimpliedmeaningoftheauthor’s.学习难点1.Developstudents’differentreadingabilities.2.Enablestudentstotalkaboutcloning学习方法自主—合作—探究学一、探索新知LeadinDiscusswhichonesarenaturalclonesandwhichonesareman-made.二、新知应用ReadingListentothetapeandfindoutthemainideaofeach---本文于网络,仅供参考,勿照抄,如有侵权请联系删除---习过程学习paragraph.Para1Ithappensbothin______andin_______.Theycanbeclonedby________and_______.Whatiscloning?Para21.Howmanymajorusesdocloninghave?2.WhenwasthecloningofDollythesheepborn?Para3Atfirst,thefactthatDollydeveloped______inanaturalwaywas__________.Later,thenews_____shelivedforsixyears,halfthelengthofthelifeofthe______onewas__________.Finally,theproblemthatoccurredtothescientistswasthataclonedanimallives_____________theoriginalone.Para4Theword“controversial”inpara4probablymeans____________.A.ComplicatedB.ArguableC.ImportantPara5Trueorfalse:1PeoplefearedthatClonedHitlerswoulddoharmtotheworld.2Alltheresearchintohumanbeingswillbeforbidden.3Somecountrieswillusecloninginawiseway.Thewriter’sattitudetowardscloningA.Objective(befair)B.Negative(beagainstit)C.Positive(beinfavorofit)Because---本文于网络,仅供参考,勿照抄,如有侵权请联系删除---过程三、当堂检测Choosetherightansweraccordingtothetext.1.Dollythesheep_____.A.lookedexactlylikethesheepthatprovidestheegg.B.wastheexactcopyofthesheepthatprovidesthenucleus.C.lookedlikethesheepthatgavebirthtoit.D.hadthecharacteristicsofallthreesheep.2.Itcanbeinferredfromthepassagethataclonedanimal_____.A.usuallylivesaslongastheoriginaloneB.usuallyliveslongerthantheoriginaloneC.usuallyliveslongerthantheoriginaloneD.isusuallyashealthyastheoriginalone3.Whichofthefollowingisnotanadvantageofcloning?A.Cloningcanbeusedformedicalpurposes.B.Largequantitiesoffoodcanbeproducedbycloning.C.Cloningcanhelpkeepanimalsfrombecomingextinct.D.Famouspersonswhohavepassedawaycanbecloned.4.Wecanusetheskillofcloningto__________.A.bringaboutglobalpeaceB.createotherfamousscientistsC.improvethedevelopmentoflearninglanguageD.curesomespecialdiseases5.Whatarepeoplecloningnow?__________A.Theyarecloningtrees,cropsaswellasanimalsB.TheyarecloningbooksandmachinesC.TheyarecloninghumansandanimalsD.Theyarecloningplantsandscience四、反思质疑---本文于网络,仅供参考,勿照抄,如有侵权请联系删除------本文于网络,仅供参考,勿照抄,如有侵权请联系删除---