英语被动语态经典总结.pptxVIP

被动语态复习课

英语动词有两种语态：主动语态和被动语态。

1.当我们不知道谁是动作的执行者,

2.或者只需强调动作的承受者时，要用被动语态。时态：1.一般现在时：2.一般过去时：3.一般将来时：4.情态动词的被动语态：被动语态结构：■■■be+过去分词(PP)+(by…)am/is/are+ppwas(were)+ppwill(shall)/begoingto+be+ppmust(can,may等)+be+pp

在改写中应注意：1.把原来的宾语提到前面作被动语态的主语;2.把动词变成“be+过去分词”;3.主动语态中的主语变为介词by的宾语。典型题例

例1将下列句子改为被动语态。

Wecleanourclassroomeveryday.

Ourclassroomiscleaned(byus)everyday.

基础知识复习01

小结1：一般现在时的被动语态am/are/is+过去分词Peopleplayfootballallovertheworld.2.Mr.Greenteachesusthisterm.Footballallovertheworld.Wethisterm.isplayedbypeoplearetaught(byMr.Green)

小结2：一般过去时的被动语态was/were+过去分词4.PeoplebuilttheGreatWalllongago.5.Twoyearsagoweusedthemachines

tomakeshoesforchildren.TheGreatWalllongago.Twoyearsagothosemachinesshoesforchildren.wasbuilt(bypeople)wereused(byus)tomake

小结3：一般将来时的被动语态will/begoingto+be+过去分词6.Wewillwriteadiarynextclass.7.Tomisgoingtoholdabirthdayparty.Adiarynextclass.Abirthdayparty.willbewritten(byus)isgoingtoheldbyTom

小结4：情态动词的被动语态must/haveto/can等+be+过去分词8.Youmustthrowthebrokenpottery

awayatonce.9.Wehavetofinishourhomeworkontime.Thebrokenpotteryatonce.Ourhomework.mustbethrownaway(byyou)hastobefinished(byus)ontime

知识拓展02

思考1：将下列的主动句变为被动语态：Wegavehimso