高一英语green world教案6

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1、TheSecondPeriodTeachingAims:1.Getthestudentstolearnandmasterthenewwordsandexpressions:makeattempttodosth.,classify...into,group,haveanappetitefor...,onalargescale,involvein,abandoned2.Getthestudentstolearnthewholetextandgraspthemainideaofittoimprovetheirreadingability.3.Learnthefinequalit

2、yofthescientistsinthetext.TeachingImportantPoints:1.Mastertheusagesoftheusefulwordsandexpressionsabove.2.Improvethestudents’readingability.TeachingDifficultPoints:1.Theusagesofsomewordsandexpressions.2.Howtotrainthestudents’readingabilityinlearningthetext.TeachingMethods:1.Explanationt

3、ogetthestudentstohaveaclearidea.2.Discussiontogetthestudentsgraspthemainidea.3.Comparisontogetthestudentstounderstandthetexteasier.TeachingAids:1.acomputer2.acourseware3.ataperecorderTeachingProcedures:StepⅠGreetingsandLead-inTeachergreetsthewholeclassasusual.T:Inthelastperiod,Itoldy

4、outodescribetheprocessofplantingandgrowthoftheyoungplant.NowI’llletonestudentdothisbeforeclass.ZhangJian,dothis,please....(Teacherasksthreestudentstodothedescription.Thenteacherandstudentslearnthenewwordsandexpressionsofthisperiod.Teacherasksonestudenttoreadthemandthenletanotherstudentcorrect

5、themistakesifthereareany.Intheend,teachergivesbriefexplanationsifnecessary.)StepⅡFast-reading(ShowthepicturesofMichurinandDarwin.)T:Doyouknowthetwoscientists?Ss:Yes.TheyareMichurinandDarwin.T:Whichcountrydidtheycomefrom,doyouknow?Sa:MichurinwasaRussianandDarwinwasafamousBritishnaturalist

6、.T:Whataretheyfamousfor?Sb:MichurinisfamousforgraftingplantsandDarwinisfamousforhisbook,OntheOriginofSpecies.T:(Showthefollowingonthescreen.)Inthisclass,we’lllearnaboutsomeotherscientists.TheyareCarlLinnaeus,DanielSolanderandJosephBanks.Readthetextfastandtrytograspthemainideaofthewholetext.

7、Thendotheexercisesonthescreen.Youshouldwritetheans-wersonapieceofpaper.Later,I’llcollectthefirstfivepieces.Readthewholetextandthenchoosethebestanswers.1.Inthesixteenthcentury,botanywasabranchof_________.A.biology　　　　　B.physicsC.astr