被动语态复习课

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。 ■ 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。 被动语态结构： be + 过去分词(PP) + (by …) ■ 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： ■ am/is/are + pp was (were) + pp will (shall) /be going to + be + pp must (can, may等) + be + pp

典型题例 例1 将下列句子改为被动语态。 We clean our classroom every day 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. 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。

基 础 知 识 复 习

一般现在时的被动语态： am/are/is + 过去分词 Football all over the world . is played People play football all over the world. 2. Mr. Green teaches us this term. Football all over the world . is played by people are taught (by Mr. Green) We this term.

一般过去时的被动语态： was/were + 过去分词 The Great Wall long ago. 4. People built the Great Wall long ago. 5. Two years ago we used the machines to make shoes for children. The Great Wall long ago. was built (by people) Two years ago those machines shoes for children. were used (by us) to make

will / be going to + be + 过去分词 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. will be written (by us) A birthday party . is going to held by Tom

must/have to/can等 + be + 过去分词 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. must be thrown away (by you) Our homework . 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 . was given some books (by us) were given to him (by us)

小 结 5： 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。 小 结 5： 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 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 6： 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 小 结 6： 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 D D 一、单项选择： 1. Only thirty-eight ideas by the newspaper. 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 D D

3．A neighbour helped to keep our dog. It while we were on holiday 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 D B

D 5. Mr. Johnson’s story by everyone who heard it.(2003) A. laughed at B. was laughed C. laughed D. was laughed at

二、请把下面句子改为被动语态 was showed will be held by Beijing 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 showed will 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 Deng English is taught to us by Miss Deng was seen to play basketball

5. We should make our country become 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。