语法讲解语法讲解被动语态：（1）vt有被动语态(2)vi无被动语态一.主语+谓语V+宾语宾语是被动句中的主语主语在被动句中由by…引出.（省略）1.一般现在时(1)主动：主语+V原主语（单三）+V+s/es(2)被动：主语+am/is/are+doneEg:Sheallowsmetogoout.vt宾语I________togooutby__.amallowedher2.一般过去时(1)主动：主语+V+ed(2)被动：主语+was/were+doneEg:Iboughtabookyesterday.vtAbook__________meyesterday.wasboughtby3.一般将来时(1)主动：主语+willdo…(2)被动：主语+willbedone…Shewillwritealetter.Eg:Aletter___________by___.willbewrittenher主动：主语+begoingtodo…被动：主语+begoingtobe+done…注意6.情态动词(1)主动：主语+情态动词+do(2)被动：主语+情态动词+be+done二.主语+谓语V+间接宾语+直接宾语1.(1).givesbsth(2).passsbsth(3).showsbsth(4).sendsbsth注意(1)将sb转变成被动句中的主语(2)将sth转变成被动句中的主语,别忘+to(5).teachsbsth(6).tellsbsthLiPinggavehimanapple.Eg:(1).He_______anappleby______.wasgiven(2).Anapple__________himbyLiPing.LiPingwasgivento2.(1).makesbsth(2).buysbsth(3).cooksbsth(1)将sb转变成被动句中的主语(2)将sth转变成被动句中的主语,别忘+for注意Eg:Sheboughtmeanewskirt.(1).I________anewskirtbyher.(2).Anewskirt___________meby____.wasboughtwasboughtforher三.被动语态注意事项：1.Vi没有被动语态(1).happen(2).takeplace(3).belongtoThecarisn’tbelongedtome.Thecardoesn’tbelongtome.Eg:12Itwashappened2yearsago.Ithappened2yearsago.3.Greatchangesweretakenplace2yearsago.took2.特殊系动词没有被动语态(1).Thefruitwastasteddelicious.tasted(2).Hisfacewasturnedred.turned________________改错________3.表状态的vt,如fit(合适),cost(花费)无被动语态Thecoatisfittedmewell.fits_______改错Thewatchiscost100yuan._____costs4.三个使役动词在被动中要还原toLetsbdo..makesbdo..havesbdo..Thebossmadehimwork10hours.He___made__work10hours(byboss).Eg:wasto5.感官动词在被动中也要还原tododoingSeesbwatchhearIsawtheboyreadthebook.Theboy__________readthebook.wasseentoEg:
