green world教案

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1、Greenworld教案　　Greenworld教案　　TheFourthPeriod?　　TeachingAims:?　　1.Getthestudentstograspthemainideaofthetextsoastoimprovetheirreadingability.?　　2.Getthestudentstolearnthescientificwayforthescientiststodotheirresearchwork—thewaytothinkandobserve.?　　3.Getthestudentstowriteadescriptionofp

2、lants.?　　TeachingImportantPoints:?　　1.Howtoanalyseanarticlesoastograspitsmainidea.?　　2.Howtowriteadescriptionaccordingtotheinformationgiven.?　　TeachingDifficultPoint:?　　Howtoimprovethestudents’readingability—howtoanalyseanarticle.?　　TeachingMethods:?　　1.Pairworkorgroupworktomakeever

3、ystudenttakeanactivepartintheclass.?　　2.Discussiontogetthestudentstounderstandwhattheyarelearningbetter.?　　TeachingAids:?　　1.acomputer?　　2.acourseware?　　3.ataperecorder?　　TeachingProcedures:?　　StepⅠGreetingsandRevision?　　Greetthewholeclassasusual.?　　T:Inthelastperiod,youweretoldtoma

4、kesentenceswiththeusefulwordsandexpressionsinthetext.Haveyougotprepared?(Ss:Yes.)Nowreadthesentencestous.Volunteer!Onestudent,onesentence.?　　Sa:makeattempttodosth.?　　Theymadenoattempttoescape.(atescaping)?　　Sb:classify?　　Thebooksinourschoollibraryareclassifiedaccordingtosubject.?　　S

5、c:group?　　Grouptogetherintwo!?　　SD:identification?　　Hecarriesidentificationwithhimatalltimeswhenheisout.?　　SE:promote?　　Heworkstopromotethefriendshipbetweenthetwocountries.?　　SF:privilege?　　Theyfightagainstprivilegeinordertocreateafairersociety.?　　SG:cosy?　　Helivesinanicecosylittleh

6、ouse.?　　SH:haveanappetitefor?　　Theenemyhadnoappetiteforthefight.　　SI:appoint?　　Hewasappointedministertoaforeigncountry.?　　SJ:calculate?　　Thescientistscalculatedwhenthespaceshipwouldreachthemoonwithacalculator.?　　SK:onalargescale?　　Theworkofreformingindustrycarriedoutinallprovinceson

7、alargescale.?　　SL:involve?　　Thecaseinvolvedseveralleaders.?　　Sm:accumulate?　　Heaccumulatedafortunebyinvestingwisely.?　　Sn:abandon?　　Hefoundababyabandonedbyhisparents.　　StepⅡPreparationforReading?　　T:Somuchforhomework.NowopenyourbooksandturntoPage169.Let’sreadthenewwordsandexpression

8、softhisperiod.Whowi