初中英语被动语态课件(共26张).pptx

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1、被动语态之我见,1,被动语态之我见1,语态的定义谓语除了注意时态以外，语态也是谓语的必要形式。在英语的句子运用中，谓语的时态和语态是共同构成了谓语的形态。语态是表示主语与谓语的关系。语态包括：主动语态和被动语态。主动语态：主语是动词的执行者，或者说动作是主语的完成者。被动语态：主语是动作的承受者，或者说动作不是由主语而是由其他人完成的。,2,语态的定义谓语除了注意时态以外，语态也是谓语的必要形式。在英,考情分析,中考对语态的考查侧重于以下几个方面：主动语态和被动语态的选择，含动词各种时态的被动语态形式，被动语态后的动词形式，主动意义表示被动意义的常见结构等等。,3,考情分析中考对语态的考查侧重

2、于以下几个方面：3,时态与语态结构,4,时态与语态结构4,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.,5,在改写中应注意：典型题例例1 将下列句子改为被动语态。,情型1：一般现在时的被动语态,am/are/is + 过去分词,People play football all over the world.2.

3、 Mr. Green teaches us this term.,Football all over the world .,We this term.,is played,by people,are taught (by Mr. Green),6,情型1：一般现在时的被动语态am/are/is + 过去分词,They play football on Sunday._They often use computers in class._We make these machines in Beijing.,7,They play football on Sunday.,情型2,was/were

4、 + 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,8,情型2was/were + 过去分词4. People bu,They built the tall building las

5、t year._He took good care of his brother yesterday. _We cleaned our classroom just now._.They used the rooms for resting.,9,They built the tall building l,情型3：一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

6、 birthday party .,will be written (by us),is going to held by Tom,10,情型3：一般将来时的被动语态will / be going,We will hold a sports meeting next week._Children will take some photos in the schoolyard tomorrow._The headmaster is going to give a talk this afternoon._,11,We will hold a sports meeting,情型4：情态动词的被动语

7、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,12,情型4：情态动词的被动语态must/have to/can等,He can take care of the baby._Lucy

8、 may draw the pictures._You must turn off the lights._They should learn English well. _,13,He can take care of the baby,has /have +been doneJim has finished the work.The work has been finished by Jim.,情型5情型5：5现在完成时的被动语态5情型,14,has /have +been done情型5情型5：5现,We have finished our compositions._We have m

9、ade a key_She has lost her house._My classmates have cleaned the library,15,We have finished our compositi,思考1：将下列的主动句变为被动语态：,10We gave him some books.He .Some books .,was given some books (by us),were given to him (by us),16,思考1：将下列的主动句变为被动语态： 10We gave,情型 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，

10、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.,17,情型 5：带有双宾语（宾语既有人又有物）的被动结构是,思 考 2：,12I usually hear her sing English songs in the morning.She in the morning.13He makes her horse work all day. Her horse all day.14. My father let me go out for a picnic. I out for a picnic.,is usually heard to sing Eng

11、lishsongs,was let to go,is made to work,18,思 考 2：12I usually hear her,情型 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.,19,情型 6： 一些特殊结构的被动结构: 如动词为 make,

12、主动形式表被动意义1.There be to do 和It isto do 结构中不定时作定语，通常用主动形式表被动意义There are many clothes to wash today2.表感觉和变化的系动词如feel，look，smell，sound，taste，turn，get等用主动形式表被动意义The dish smells nice.3.too.to do 的结构中，用不定式的主动形式表被动意义The text is too difficult to understand.4.Be worth doing的结构中，用动名词的主动形式表被动意The book is worth

13、reading.5.部分动词sell，write，ride 后面接well 或badly 时，用主动形式表被动意义This kind of books sells well.,20,主动形式表被动意义20,21,21,Practice,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. A.

14、 has woken up B. woke up C. wakes up D. was woken up,D,D,22,Practice一、单项选择：DD22,3A neighbour helped to keep our dog. It while we were on holiday. A. was taken care B. took care ofC. is taken care of D. was taken care of4. At the end of the meeting Miss Green two minutes to decide whether she should

15、join the project or not. A.gave B. had given C. was given D. was giving,D,B,23,3A neighbour helped to keep o,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 sports meeting in 2025.the sports meeting in 2025.,was showed,will be held b

16、yBeijing,24,二、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 play basketball at 3:00 yesterday.The boy _ yesterday. 5. We should make our country become more and more beautiful. Our country more and more beautiful.,We are taught English by Miss Deng,was seen to play basketball,English is taught to us by Miss Deng,should be made to became,25,3. Miss Deng teaches us Engl,Thank You !,26,Thank You !26,