高中英语 unit 1 great scientists listening speaking and writing教案 新人教版必修5

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1、Unit1GreatScientistsListening,SpeakingandWritingTeachingAims:Improvethestudents’listeningskills.Improvethestudents’speakingskills.DifficultandImportantPoints:1)Listening2)HelpSsovercomethedifficultiesinlisteningmaterial.TeachingMethods:Classactivitiesto

2、helpmotivatetheSs’interestoflearningEnglish.TeachingProcedures:StepIWarmingup1.Whichplantandanimaldoyoulikebest?Canyouclassifythemintoasystem?2.Background:CarlLinnaeus(1707-1778)SwedishCarlLinnaeusisoftencalledtheFatherofTaxonomy(分类学).Hesucceededinclass

3、ifyingtheplantsandanimalsintoasystemthatworked.Hismethodwascalled“thesexualmethod”ofclassifyingplantsandanimals.Hissystemfornaming,ranking,andclassifyingorganismsisstillinwideusetoday(withmanychanges).Hisideasonclassificationhaveinfluencedgenerationsofb

4、iologistsduringandafterhisownlifetime.StepII.ListeningP411.Choosewhichofthefollowingstatementsmostcloselydescribeswhatthislisteningpassageisabout.Explainwhytheothersarewrong.A.Thisisaboutamanwhowantstonameaflower.B.Thisisaboutamanwhofindsaflowerandwants

5、toownit.C.Thisisaboutamanwhofindsaflowerandwantstoknowifitisanewspeciesofflower.2.Listentothetapeagainandtrytocompletethefollowingpassage.Tofindthenameoftheunknownflower,firstyouhavetogotoseeaflower________.He/Shewilllookinaspecial________writtenbyCarlL

6、innaeus.Helivedin__________from________to__________.Hewasveryimportantbecausehesolvedaseriousproblemfor_________.Hesawallplantsandanimalsproduce_________________________.Someanimalsproduce__________butotherslay_______whileplants______________.Heusedthes

7、edifferentwaysofproducingyoungtoputplantsandanimalsinto_________.Forexample,thegroupcalledbirdslay________toproduceyoungandtheyallhave________.Linnaeusputtheplantsandanimalsintosmallergroupsorspecies.Hegaveeachonetwonames.Oneisforthelargegroup,forexampl

8、e_______andoneisforthespecies,forexample_________.Soaparrotwouldbe___________.Hewasthefirstpersontosuccessfullyclassify(分类)allplantsandanimals.StepIII.TalkingP41Imagineyouaregoingtomeetaspecialistaboutanewly-foundflower.Yourpartn