初中英语语法-被动语态课件

被打的豆豆被动语态讲解初中英语遥远的小岛上，住着一个倒霉蛋，它叫豆豆，那里的人只有三件事要忙，吃饭，睡觉，打豆豆。Doudouisalwaysbeaten

bysomeone.昨天晚上，夜黑风高，它又被打了。Doudouwasbeaten

yesterdayevening.明天，豆豆还会面临n顿暴打，可怜的豆豆啊。Tomorrow,Doudouwillbebeatenseveraltimes.可怜的豆豆，已经被这样打了很多年。PoorDoudouhasbeenbeatenformanyyears.随时可能被打的豆豆啊，谁来救救它啊。PoorDoudoumaybebeatenanytime.语法精讲——被动语态

被动语态的基本构成：

be+动词的过去分词（be+done)

1.一般现在时

am/is/are+done

Wecleantheclassroomeveryday.Theclassroomiscleanedbyuseveryday.Heputonacoat.Acoatwasputonbyhim.

2.一般过去时

was/were+doneHemadethekite.Thekitewasmadebyhim.3.一般将来时

shall/will/begoingto+bedone

Theywillplanttreestomorrow.TreeswillbeplantedbythemtomorrowHeisgoingtowritealettertohismother.Aletterisgoingtobewrittentohismotherbyhim.4.现在完成时

has/have+beendoneJimhasfinishedthework.TheworkhasbeenfinishedbyJim.

5.含有情态动词的被动语态can/may/must/should+bedoneIcanfindhim.Hecanbefoundbyme.被动语态的用法1.不知道动作的执行者是谁。这块手表是中国制造的。2.没有必要指出动作的执行者每年都应该种更多的树。ThiswatchismadeinChina.Manytreesshouldbeplantedeveryyear.3.需要强调或突出动作的承受者。世界上越来越多的人说汉语。4.句子的主语是动作的承受者。许多房屋被冲走了。Chineseisspokenbymoreandmorepeopleintheworld.Manyhouseswerewashedawaybytheflood.

1.Ifcitynoises____fromincreasing，people____shouttobeheardevenatdinner．

A．arenotkept；willhaveto

B．arenotkept；have

C．donotkeep；willhaveto

D．donotkeep；haveto

2.Thefifthgenerationcomputers,____andperfectednow.

A.developedB.havedeveloped

C.arebeingdevelopedD.willhavebeendeveloped

3.---____thesportsmeetmightbeputoff．

---Yes，italldependsontheweather．