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Unit3TheworldofScienceUsingLanguage GrammarThepresentperfectpassivevoice教学设计.AnalysisoftheTeachingmaterialThetopicofthisclassisaboutPresentperfecttense.ThisisanimportanttopicforstudentsalltheactivitiesinthismodulearehelpfultoknowtheimportanceofPresentperfecttense.ThislessonwillfocusontheusageofhowtousePresentperfecttensetrytoguidestudentstomakesentencesbyusingthegrammar..AnalysisofthestudentsThearestudentsofseniortwosomostofthemhavesomeEnglishfoundationandknowhowtoexpressthemselvesinsimpleEnglish.Meanwhilethetopicofthismoduleisinterestingandstudentsareeagertoknowsomethingaboutthegrammar.HoweversomestudentsareweakinEnglishsoineedtodesignmoreactivitiestoarousetheirinterestinthislesson..TeachingAimslKnowledgeaim:Knowthedefinitionandbasicuseofthepresentperfecttense.2Abilitiesaim:Improvethestudents9writingabilityandenablethemtomakesentencesbyusingthegrammar.3Emotionaim:ArousestudentsinterestinEnglish.4•TeachingPointsKeypoint:Getthestudentstoknowdefinitionandbasicuseofthepresentperfecttense.Difficultpoint:Getthestudentstounderstandtheimportanceofthepresentperfecttenseandmakesentences..TeachingAidsPictureandPPT.TeachingProceduresStep1Lead-inFirstshowstudentssomepicturesaboutafamousgameandaskthemdoyouknowthegameandleadinsomeveryfamiliarsentences.Step2IntroductiontranslationAskstudentsdotheyknowhowtotranslatethesentencesandguidethemtotrytotranslatethem.我方击杀敌方Wehaveslainanenemy.Anenemyhasbeenslain.敌方击杀我方Anenemyhasslainourallies.Ourallieshavebeenslain.Step3PresentationshowstudentsthefollowingsentencesandgetthestructuresWehaveslainanenemy.havedone现在完成时Ourallieshavebeenslain.havebeendone现在完成时的被动语态ActiveS+have/has+donePassiveS+have/hasbeendone2showstudentstheuseofpresentperfecttenseUsageone:表过去开始的被动动作一直持续到现在ADreamofRedMansionshasbeentranslatedintomanyforeignlanguagessofar.Usagetwo:过去的动作对现在造成的影响或结果Variousaspectsinourliveshavebeenaffectedsincetheoutbreakofthenovelcorona-virus.3exerciselChangethesentencesintopresentpassivevoice.E.gTheyhavebuiltakindofnewPCwithmorefunctions.AkindofnewPChasbeenbuiltwithmorefunctions.IThenovelcorona-virushasinfluencesmanythingsinourlives.Manythingsinourliveshavebeeninfluencedbythenovelcorona-virus.2ExpertsinChinahavetakengreatmeasurestodealwiththeseriousdisease.GreatmeasureshavebeentakenbyExpertsinChinatodealwiththeseriousdisease.2lookatthepictureandfillintheblankSummaryGuidestudentstosummarizewhatwehavelearned.Homework.Reviewgrammar..Finishtheexercisesonp
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