中小学优质课件被动语态课件

1、被动语态复习课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。 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英语动词有两种语态：主动语态和被动语态。 1.当我们不知在改写中应注意：1.把原来的宾语提到前面作被动语态的主语;2.把动词变

2、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.在改写中应注意：典型题例例1 将下列句子改为被动语态。基 础 知 识 复 习基 础 知 识 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

3、world .We this term.is playedby peopleare taught (by Mr. Green)一般现在时的被动语态：am/are/is + 过去分词 Pe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

4、built (by people) were used (by us) to make 一般过去时的被动语态：was/were + 过去分词4. P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一般将来时的被动语态：will / be go

5、ing to 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情态动词的被动语态：must/have to/can等 + 知识拓 展知识拓 展思考1：将下列的主动句变为被动语态

6、： 10We gave him some books.He .Some books .was given some books (by us) were given to him (by us) 思考1：将下列的主动句变为被动语态： 10We gave 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.小 结 5：带有双宾语（宾语既有人又有物）思 考 2：12I usually hear her sing English songs in the morning.S

7、he in the morning.is usually heard to sing English songs 思 考 2：12I usually hear her 14He 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 14He makes her horse work all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

8、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.小 结 6： 一些特殊结构的被动结构: 如动词为 ma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,

9、 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 DD知 识 运 用一、单项选择：DD3A neighbour helped to keep our dog. It while we were on holiday. (2005)A. was taken care B. took care ofC. is taken care of D. was taken care of4. At th

10、e 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 givingDB3A neighbour helped to keep o 5. Mr. Johnsons story by everyone who heard it.(2003) A. laughed at B. was laughed C. laughed D. was laughed at D 5.

11、Mr. Johnsons story 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二、请把下面句子改为被动语态1. They showed 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 Deng 3. Miss Deng teaches us Engl5. We should make our country become