被动语态专练课件

s/were+V(pp)含有情态动词的结构can/may/must/should/…+Vcan/may/must/should/…+be+V(pp)各种时态主动和被动语态的构成进行时态am/is/are+V-ing(现在进行时)am/is/are+being+V(pp)was/were+V-ing(过去进行时)was/were+being+V(pp)完成时态have/has+V(pp)(现在完成时)have/has+been+V(pp)had+V(pp)(过去完成时)had+been+V(pp)将来时态will+Vam/is/aregoingto+Vwould+Vwill+be+V(pp)am/is/aregoingto+be+V(pp)would+be+V(pp)含有双宾语的结构可以把两个宾语中任意一个提前变成被动句.eg:Myparentsboughtmeabikelastweek.1)Iwasboughtabikelastweekbymyparents.2)Abikewasboughtformelastweekbymyparents.eg:Iwillshowyoumyphototomorrow.1)Youwillbeshownmyphoto(byme)tomorrow.2)Myphotowillbeshowntoyou(byme)tomorrow.动词不定式不带TO作宾语补足语的结构在变为被动语态时必须加上TO(let除外)例如:Thebossoftenmakestheworkerswork10hoursaday.Theworkersareoftenmadetowork10hoursadaybytheboss.再如:IsawLiLeigetintothelibraryjustnow.LiLeiwasseentogetintothelibrarybymejustnow.