初中被动语态公开课课件VIP专享VIP免费

语态：表示语态：表示主语主语和和谓语动词谓语动词之间的关之间的关系。系。英语有英语有两种语态两种语态，即，即主动语态主动语态和和被动被动语态语态。。主动语态：被动语态：表示主语是动作的发出者。表示主语是动作的承受者。思考：1.被动语态适用于那些情况？1.1.当不知道或没有必要指出谁是动作的当不知道或没有必要指出谁是动作的发出者时。发出者时。2.2.强调动作的承受者时。强调动作的承受者时。2.在被动语态中如何体现“被”字？助动词be加动词的过去分词。be+doneTheflowersWhatdoesshedoeveryday?everyday.arewateredbyherShewaterstheflowerseveryday.后面能接宾语的动词才有被动语态主（发出者）谓（动作）宾（承受者)主动变被动的方法:ShespeaksEnglisheveryday.主谓宾Englishisspokenbyhereveryday.①②③④总结:主动语态被动语态宾语(承受者)→谓语（动作）→主语（发出者）→其他→主语(承受者)be+doneby+宾语（发出者）抄下来be+donebe+done被动语态的谓语的基本结构:有各种时态的变化（被动语态的时态在助动词be上来体现）考点:考点:[1].NowEnglish____bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken一般现在时的被动语态：am/is/are+done一般现在时的被动语态：am/is/are+donetask（一）1.WelikeMissLinVerymuch.MissLin___________byusverymuch.2.ManyyoungpeopleloveZhouJielun’ssongs.ZhouJielun’ssongs__________bymanyyoungpeople.islikedareloved时态:结构：am/is/are+done一般现在时把下列句子改为被动语态：[2].Thelostboy____atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态：was/were+done一般过去时的被动语态：was/were+donetask（二）1.Themanrepairedthecaryesterday.Thecar_____________bythemanyesterday.2.Mr.Songencouragedustostudyhardlastweek.We________________tostudyhardbyMr.Songlastweek.wasrepairedwereencouraged时态:结构：was/were+done一般过去时把下列句子改为被动语态：[3].Manyhouses____inthefuture.A.willbuildB.willbebuiltC.arebuilt一般将来时的被动语态：will+be+donebegoingto+be+done一般将来时的被动语态：will+be+donebegoingto+be+donetask(三)1.Thecitywillbuildthenewairportnextyear.Thenewairport________________nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongkongtostudy.Twostudents____________________toHongkongtostudy.willbearebe时态:结构：will/begoingto+be+done一般将来时builtgoingtosent[4].Threebridges____sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态：have/has+been+done现在完成时的被动语态：have/has+been+donetask(四)1.LiMinghasalreadywateredsomeflowers.Someflowers__________________byLiMingalready.2.Theyhavesoldoutthelightgreendress.Thelightgreendress____________________________out.havebeenhas时态:结构：Have/has+been+done现在完成时wateredbeensold[5].Flowers____everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态：情态动词+be+done含有情态动词的被动语态：情态动词+be+done含有情态动词的被动语态：情态动词+be+donedone1.Youmustcleantheroomtoday.Theroom_______________byyoutoday.2.Weshouldfinishourhomeworkontime.Ourhomework_________________byusontime.（四）mustshould结构：becleanedbefinishedPart3练习:用所给词的正确形式填空.1.Atallbuilding_____________(build)inourschoolnow.2.Thesportsmeeting__________(hold)nextmonth.3.Thebooks__________(write)byhandinthepast.4.Herfingers__________(cut)whenshewasworking.5.Noletters_________________(receive)sinceyouleftforShanghai.6.Hishomework________(do)byhimeverynight.7.Youngtrees_______________(mustwater)often.isbeingbuiltwillbeheldwaswrittenwerecuthavebeenreceivedisdonemustbewatered一般现在时：一般过去时：一般将来时：情态动词:am/is/are+done情态动词+be+donewill+be+donewas/were+done以下时态的被动语态构成以下时态的被动语态构成Summary现在完成时：has/have+been+doneTask4现在进行时：am/is/are+being+done过去进行时：was/were+being+done过去完成时：had+been+done练习：将下列句子变为被动句。1.LiLeilistenstohisfathercarefully.2.Themotherlookedafterthebabyintheroom.3.Wetookcareofthethings.4.Theygaveussomework.5.Theboymadethemlaughallthetime.6.Mymotherbuysmeabike.HisfatherislistenedtocarefullybyLiLei.Thebabywaslookedafterintheroom.Thethingsweretakencareofbyus.Weweregivensomework.Someworkwasgiventousbythem.Theyweremadetolaughallthetime.Abikeisboughtforme.Homework1.Reviewpassivevoice2.Doexercisesonthepaper