四种常见时态的被动语态

被动语态

一.被动语态的意义:表示主语是动作的承受者,什么事情被主语做。

二.被动语态的结构: "助动词be+及物动词的过去分词",助动词必须与主语的人称和数

一致,同时要体现主动句的时态特征。常用时态主动语态与被动语态结构对照如下:

①一般现在时:主动句do/does 被动句am / is are+done

②一般过去时:主动句did 被动句was / were+done

③一般将来时:主动句will do 被动句will be+done

④现在进行时:主动句am/ is are+doing 被动句am / is are+being+done

⑤过去进行时:主动句was/ were+doing 被动句was/ were+being+done

⑥现在完成时; 主动句have/ has +done 被动句have/ has+been+done

三.适合被动语态的情况:

①不知道动作由谁发出,或没有必要说明。如:This table is made of wood.

②需要突出或强调动作的承受者时。如:This park was built for children.

注意:主动句里,不定式在make,see,hear等动词后面作宾语补足语时都不带to,但变成被动句时,后面的不定式都需带to。

如:The boss made him do that work.=He was made to do that work.

四.主动语态不能变被动语态的情况:

①当宾语是反身代词时, 如:You should take care of yourself.

②当谓语是表状态的而不是表具体动作的及物动词时,如:Does the skirt

suit you?

③happen,appear等词只用于主动语态。

练习:

1. The stars _______ in the daytime.

A. can't see

B. can't be seen

C. can't been see

D. see

2. A present _______ to me by Mother next week.

A. will give

B. is given

C. will be give

D. will be given

3. The Communist Party of China _______ in Shanghai in 1921.

A. was found

B. found

C. was founded

D. founded

4. Great changes _______ in my hometown since liberation.

A. have been taken place

B. took place

C. have taken place

D. were taken place

5. I was astonished (吃惊) to hear that the colour TV set _______

5,000 yuan.

A. has cost

B. cost

C. costed

D. was cost

6. He was seen _________ something from the shop.

A. steel

B. to steal

C. to be stolen

D. stealed

7. She has _________ by her classmates.

A. laughed

B. laughed at

C. been laughed

D. been laughed at

8. The computer ________ in the room.

A. can use

B. can be use

C. can be used

D. can used

9. That clock ______ Big Ben.

A. call

B. calling

C. is called

D. calls

10. The film _______ again sometimes next week.

A. shows

B. will shows

C. will be shown

D. shows