九年级英语总复习之被动语态专题复习课课件

课件23张PPT。被动语态复习课语态语态(Voice)，作为一个语法范畴，是表示主语和动词之间的主动或被动关系的动词行式。英语动词有两种语态：主动语态(Active Voice)和被动语态(Passive Voice)。当主语为动作执行者即施动者时，动词用主动态；如果主语是动作的承受者即受动者时，动词便用被动态。例如：
(1) John helped Peter.
(2) Peter was helped by John.
英语动词有两种语态：主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时，要用被动语态。 时态：
1. 一般现在时：
2.一般过去时：
3.一般将来时：
4.情态动词的被动语态：
被动语态结构：■■■be + 过去分词(PP) + (by …)am/is/are + pp
was (were) + ppwill (shall) /be going to + be + ppmust (can, may等) + be + pp
在改写中应注意：
1.把原来的宾语提到前面作被动语态的主语;
2.把动词变成“be + 过去分词”;
3.主动语态中的主语变为介词by的宾语。典型题例例1 将下列句子改为被动语态。 We clean our classroom every day. Our classroom is cleaned (by us) every day.基 础 知 识
复 习一般现在时的被动语态：am/are/is + 过去分词 People play football all over the world.
2. Mr. Green teaches us this term.
Football all over the world
.We this term.is playedby peopleare taught (by Mr. Green)一般过去时的被动语态：was/were + 过去分词4. People built the Great Wall long ago.
5. Two years ago we used the machinesto make shoes for children.The Great Wall
long ago.Two years ago those machines
shoes
for children.
was built (by people) were used (by us) to make 一般将来时的被动语态：will / be going to + be + 过去分词6. We will write a diary next class.
7. Tom is going to hold a birthday party.A diary
next class.A birthday party
.
will be written (by us) is going to held by Tom情态动词的被动语态：must/have to/can等 + be + 过去分词8. You must throw the broken pottery away at once.
9. We have to finish our homework on time.The broken pottery
at once.Our homework
.
must be thrown away (by you) has to be finished (by us) on time知　识　拓 展思考1：将下列的主动句变为被动语态： 10．We gave him some books.
→He .
→Some books .
was given some books (by us) were given to him (by us) 小结带有双宾语（宾语既有人又有物）的被动结构是:
（1）将间接宾语(人)变为主语，直接宾语(物)不变。
（2）将直接宾语(物)变为主语，一般要在间接宾语前加介词to或for.
思 考 2：12．I usually hear her sing English songs in the morning.
She
in
the morning.
is usually heard to sing English songs 14．He makes her horse work all day.
Her horse all day.
15. My father let me go out for a picnic.
I out for a picnic.
is made to work was let to go 小 结 ： 一些特殊结构的被动结构:
（1）感觉动词(hear, see等)改被动语态
（2）使役动词(let, make等)改被动语态
如动词为 make, see, hear, watch 等，后接
宾语补足语为不带“to”不定式时，变被动
语态时要加上“to” 。如：
I saw him fall off the tree.
→He was seen to fall off the tree.
知 识 运 用一、单项选择：
1. Only thirty-eight ideas by the
newspaper.
A. choose B. chose
C. was chosen D. were chosen
2. As usual, Meihua at 6:30 this
morning by her mother to get ready for
school.（2006）
A. has woken up B. woke up
C. wakes up D. was woken up
DD3．A neighbour helped to keep our dog. It while we were on holiday. (2005)
A. was taken care B. took care of
C. is taken care of D. was taken care of
4. At the end of the meeting Miss
Green two minutes to decide whether she should join the project or not. (2004)
A.gave B. had given
C. was given D. was giving
Dc 5. Mr. Johnson’s story by everyone who heard it.(2003)
A. laughed at B. was laughed
C. laughed D. was laughed at
D二、请把下面句子改为被动语态1. They showed Jack carefully how to use it.
→Jack carefully
how to use it.
2. Beijing will hold the 29th Olympic Games in 2008.
→The 29th Olympic
Games in 2008.
was showedwill be held by Beijing 3. Miss Deng teaches us English.
→ .
→ .
4. They saw the boy playing basketball at 3:00 yesterday.
→The boy _________________ at
3:00 yesterday.
We are taught English by Miss Dengwas seen to play basketballEnglish is taught to us by Miss Deng5. We should make our country become more and more beautiful.
→ Our country
more and more beautiful.
should be made to become堂 上 小 测Homework复习本课所学知识；
归纳要点，做好复习笔记；
完成的本单元的练习。