初中英语被动语态复习

7. Did you plant many trees at this time last year? Were ______ _______ _______ many trees planted _______
at this time last time?
8.Must we finish our work today?
talked Is ______ this question often _______ about _______them by _______?
be allowed (allow) 1)Teenagers should _____ to go out at night.
was invented(invent) 2)The telephone _____ by Bell.
The windows of their classroom______ are cleaned _______ twice a month.
3.I found the ticket on the floor. The ticket was found ______ ______ ______ ______ on the floor.
Passive voice
被动语态基本用法
当句子的主语是动作的执行者时， 谓语的形式是主动语态。当句子的 主语是动作的承受者时，谓语要用 被动语态。被动语态由助动词be+ 过去分词构成，时态通过be表现出 来。
be + Vp.p(动词的过去分词）
1)be 动词可以随时态人称的变化而 变化 am/ is / are + V(过去分词） was/ were+ V(过去分词）
A must water B can be watered C should water D must be watered
( ) Many computers will ___ to our school.
A be bring B be brought C bring
4.They will finish the work in ten days.
will be + V(过去分词）
情态动词+ be + V (过去分词）
1.规则动词的过去分词：
1)一般情况在动词原形后加-ed
2)以不发音e结尾的加-d 3)以辅音加y结尾的，去y变i加-ed 4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed
watch---watched study---studied
6．We have made twenty more keys．
Twenty more keys have been made by us. 现在完成时：
S+ have/has + been+过去分词
7．I was doing my homework at 8:00 last night． My homework was being done (by me) at 8:00 last night. 过去进行时：
S+ was/were+being+过去分词
1.Bikes are made of metal.
2.My shirt is bought by my mother.
3.The bridge was built in 1951.
4.The work will be finished tomorrow. 5.Teenagers should be allowed to smoke 6.The flowers must be watered every day.
4.I told her to return the book in time.
was told She ______ _______ to return the book in time.
5. His doctor made him have only two meals a day. was made to have He ______ _______ _______ _______ only two meals a day. 6.Now people can use computers to help them. can be Now computers _______ ______ ______ to help them. used
The work will be fini一般将来时： S+ will+be+过去分词
5.
Some workers are painting the rooms now．
The rooms are being painted by some workers now. 现在进行时： S+ am/is/are + being +过去分词
过去进行时： S+ was/were+being+ P.P.
何时使用被动语态呢？
一、行为主体不明确，不必说出或者无法 说出动作的执行者时。例如： Football is played all over the world． 二、不易找到或根本就不可能找到动作的 执行者时。例如： My bike was stolen．我的自行车被盗了。
Most of the work _______ ________ is done by women in this factory.
12.He can mend the bike in two days. can be mended The bike ______ ______ _______ in two days. 13.You must take this medicine three times a day. must _______ be This medicine _______ taken ________ three times a day.
Bowls are washed byhis brother every day.
1.They make shoes in that factory.
主语+及物动词+宾语 Shoes are made factory. 一般现在时： (by them) in that
S(主语）+am/is /are +过去分词
1.People use knives for cutting things.
are used Knives ______ ______ for cutting things. 2.The students clean the windows of their classroom twice a month.
14.The students study German in this school. is studied German _______ ________ by the students in this school. 15.Do they often talk about this question?
10.The teacher asked Tom to turn on the computer.
was asked Tom _______ ________ to turn on the computer.
11.In this factory women do most of the work.
三、汉语中含有“据说”、“据悉”、“有 人说”、“大家说”等时。例如：
It is said that one day he climbed to the top of a house and ……
It was reported that her mother died of SARS. 众所周知… … It is well known that …
各种时态的被动语态构成
一般现在时： S+am/is /are +P.P 一般过去时： S+was/were +P.P. 情态动词：
S+ can/may/must/should + be+ P.P.
一般将来时： S+ will+be+ P.P. 现在进行时： S+ am/is/are + being + P.P. 现在完成时： S+ have/has + been+ P.P.
情态动词：
S+ can/may/must/should + be+过去分词
各种时态的被动语态构成
1）一般现在时：You are do this.
invited to
2）一般过去时：The story was told by her. 3）一般将来时：The problem will be discussed tomorrow.
3) English is spoken (speak) in China. ____
is made 4) The car ____ (make) in China.
5) The room must be cleaned(clean) _____ every day.
( ) The flowers ____ every day,or they’ll die.
Must be finished _______ our work______ _______ today?
9. The foreign friends gave us some wonderful stamps. we were given 1) _______ ______ _______ some wonderful stamps. 2) Some wonderful stamps _______ were ________ _______ _______. given to us