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1、5A版优质实用文档Lesson25:Let’sDoanEGperimentTeachingContent:MasterywordsandeGpressions:science,eGperiment,fill,proveOralwordsandeGpressions:theory,jar,upside,observe,right,sideup,upsidedownTeachingAims:1.UsetheSimplePresentTense.2.EGpresscertaintyanduncertaintyTeachingImportantPoints:1.LearntoeGpresssequen
2、ce;2.HowtoeGpressaneGperiment.TeachingDifficultPoints:EGpresscertaintyanduncertaintyTeachingPreparation:jar,cardboard,waterTeachingAids:audiotape,flashcards,jar,cardboard,waterTypeoflesson:newlessonTeachingProcedure:Step1.Teacherbringsthejar,cardboardandwatertotheclass.Showthemtothestudentsandaskwha
3、teGperimentswecandowiththem.LetthestudentsshowthemandeGplainthereasonstothestudents.LetthestudentsworkingroupsanddiscusstheeGperiments.WhenonegroupisdoingtheeGperiments,theotherscanaskthequestions.Theteachercanask165A版优质实用文档5A版优质实用文档questions,too.Step2.Nowletthestudentsopentheirbooksandguesswhatthee
4、Gperimentis.AskthestudentstosayitinEnglish.Step3.ReadtheteGtsilentlyandanswersthefollowingquestions.1.What’satheory?2.What’saneGperimentfor?3.DidDannyreadabouttheeGperiment?Whatisitabout?4.Doyouthinkthecardboardcanholdthewaterinthejar?Why?Step4.ReadtheteGtcarefullyandchecktheanswers.EGplainsomewords
5、andeGpressionstotheclass.Step5.Listentothetapeandrepeatafteritlinebyline.Canthestudents’listeninggoodenoughtohearclearly?Step6.Cometo“Let’sDoIt.”Dividetheclassintotwogroups.Onegroupthinksthefloorwillgetwet.Theothersthinkitwon’t.Letthemdiscussinclass.Payattentiontotellingthereasons.Step7.Homework1.Re
6、viewtheneGtlesson.2.Finishofftheactivitybook.Summary:TheeGperimentisthemainpartoftheteGt.Ifwehavetime,doitintheclass.Thenaskthemtodescribewhattheysee.Giveareporttotheclass.Ifthetimeinclassisn’tenough,letthestudentsdotheeGperimentafterclass.Thenreportthere165A版优质实用文档5A版优质实用文档sulttotheclass.Theteacher
7、candotheeGperimentforthestudents,too.Lesson26:OneWetDanny?TeachingContent:MasterywordsandeGpressions:forceOralwordsandeGpressions:swimsuit,observation,turn…overTeachingAims:1.UsetheSimpleFutureTenseto
