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1、TheFirstPeriodReadingTeachinggoals1.Targetlanguagea.keywordsandexpressionsclone，commercial，producer，undertake，arbitrary，object，forbid，accumulate，castdown，objectto，themedia，infavourofb.additionalwordsforreadingunfertilizedcellculturemedium2.AbilitygoalsEnablethestudentsto
2、describecloning:Whatistheadvantagesofcloning？Whatistheproblemsordangersofcloning？Whatisyouropinionofcloning？3.LearningabilitygoalsHelpthestudentslearnhowtodescribecloning.Teachingimportantpoints1)Howtodescribecloning.2)Howtocatchthedetailsofthetext3)Howtograspthemainidea
3、ofeachparagraphandthewholepassageTeachingdifficultpointHelpthestudentsanalyzethewritingtechniquesofthearticle.TeachingmethodsSkimming,andtask-basedmethodTeachingaidsArecorder,aprojectorandsomeslides.Teachingprocedures&waysStepILead-in(WarmingUp)Thistopicisdifficultforstu
4、dents.Sotheteachershouldhelpthestudentslearnmoreaboutit.Dothisinthewayofaskingandansweringquestions.T:DoyouenjoywatchingTVseries?HaveyoueverseenJourneyToTheWest?IttellshowTangmonkwenttotheWesternHeaventoacquirescriptures.Inthisseries,MonkeyKingplaysanimportantpart.Hehass
5、eventy-twotransformations.Hecancopyanotheronewhichlooksexactlylikehim,whichhelpshimovercomelotsofdifficultiesonthewaytotheWesternHeaven.Butnowadays,youcanimaginehowrapidlythemodernscienceandtechnologydevelop.Ithinkmostofyoumustknowsomethingaboutspacetraveling.Humanbeings
6、candowhatmonkeyKingcoulddoorevencouldnotdo.Inrecentyears,ahottopic,cloningisoftenmentioned,especiallywhenthecloningDollythesheepappeared.CloningtechnologieshavebeenaroundformuchlongerthanDolly,though.Firstthingsfirst,whatiscloningandaclone?Itsoundsverydifferentandcomplic
7、atedtous.Infact,Imean,inourdailylife,thishappensoften.Forexample,gardenerstakecuttingsfromgrowingplantstomakenewones.Youoftenseethatyourmotherpicksasmallbranchfromagrowingplanttomakeanewone.Ifshelikesthiskindofflowers,shecandocloning.Cloningalsohappensinanimalsorhumanbei
8、ngswhentwinsidenticalinsexandappearanceareproducedfromthesameoriginalegg.Thepossibilityofhumancloning,r
