中考英语语法复习系列之被动语态课件PPT

这是一份中考英语语法复习系列之被动语态课件PPT，共19页。PPT课件主要包含了被动语态用法， 用法，被动语态结构，不同时态的被动结构，被动语态练习，重难点一，重难点二，重难点三，重难点四，巩固练习等内容，欢迎下载使用。

He eats a hamburger every day.A hamburger is eaten by him every day.
主动语态，动作 “吃”，由主语主动发出。
被动语态，主语是动作的承受者，即行为动作的对象。
被动语态常用于：1.不清楚动作执行者 The bike was stlen.2.强调动作承受者 The bike was stlen by the man.
请观察例句：Dinner is cked by my mum every day.每天晚餐都是由我妈妈做的。The bridge was built a few years ag.这座桥于几年前被建成。
被动结构：be +动词的过去分词
be +过去分词例：1.一般现在时 Dinner is cked by my mum every day.2.现在进行时 But dinner is being cked by me nw.3.现在完成时 Dinner has been cked by my mum since I was a kid.
被动结构---be + 过去分词，用于不同时态，有不同的结构。(注意：该结构的动词为be, 因此不同时态下，只需要改变be的形式即可)
be (is/am/are)+ dne
(is/am/are) being+ dne
have/ has been+ dne
be +过去分词例：1.一般过去时 Dinner was cked by me yesterday.2.过去进行时 Dinner was being cked by me at 8 p.m last night.3.过去完成时 Dinner had been cked befre my mum came hme.
be (was/were)+ dne
(was/were) being+ dne
had been+ dne
be +过去分词例：1.一般将来时 Dinner will be cked by me tmrrw.其他：含情态动词结构 Dinner must be cked by me tnight.
will be+ dne
(can/shuld/must...) be+ dne
一、把主动语态变被动语态1.I have bught a new bicycle. ____________________________________________2.The ld man is watering flwers in the garden. ____________________________________________3.The by always plays the cmputer games at night. ____________________________________________
A new bicycle has been bught (by me).
The flwers are being watered by the ld man in the garden.
The cmputer games are always played by the by at night.
二、选择题1.This kind f bks sells well. They_________ utB.have sld utC.are sld utD.have been sld ut2.The pizza _________ by my mther. Wuld yu like t have sme?A.makesB.was makingC.madeD.was madeThe classrm must _________ every kept cleanB.be kept cleaningC.keep cleanedD.keeps clean
一定语态 二套结构 三看时态
1.在使役动词have, make, get以及感官动词see, watch, ntice, hear等后面不定式作宾语补语时，在主动结构中不定式t要省略，但变为被动结构时，要加上介词t。 例：The great news made her feel happy. 可改为：She was made t feel happy by the great news.Smene saw a stranger walk int the building. 可改为：A stranger was seen t walk int the building.
2.有些相当于及物动词的动词词组，如“动词＋介词”，“动词＋副词”等，也可以用于被动结构，但要把它们看作一个整体，不能分开。其中的介词或副词也不能省略。例：Yu shuldn’t laugh at David. David shuldn’t be laughed at.
含介词的动词短语转化为被动语态时，介词不可省
eg：take care f, lk after, laugh at，listen t
3.“动词+宾语+宾补 ”结构变为被动语态时，将宾语变为被动结构中的主语，其余不动。例：Smene caught the by smking a cigarette. 可改为：The by was caught smking a cigarette.I saw a man fall int the lake. 可改为：A man was seen t fall int the lake.
4.有些动词可以有两个宾语，在用于被动结构时，可以把主动结构中的一个宾语变为主语，另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。 例：His mther gave him a present fr his birthday. 可改为 ：He was given a present by his mther fr his birthday.
4.有些动词可以有两个宾语，在用于被动结构时，可以把主动结构中的一个宾语变为主语，另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。 例：His mther gave him a present fr his birthday. 可改为 ：He was given a present by his mther fr his birthday.