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被动语态; 英语动词有两种语态:
主动语态 (the Active Voice)
被动语态 (the Passive Voice);We speak English.;(一)主动语态变被动语态的方法:;be + done;时态;[1]. Now English ____ by more and more people all over the word.
A. speaks
B. is spoken
C. was spoken;[2]. The lost boy ____ at the street corner last night.
A. was found
B. is found
C. was looked for;[3]. More man-made satellites ____ in the future.
A. will send up
B. will be sent up
C. are sent up;[4]. Three bridges ____ since last year.
A. have built
B. were built
C. have been built;[5]. Flowers ____ every day.
A. has been watered
B. should be watered
C. should water;Oral practice--1. Change each sentence into passive voice:
A car knocked him down yesterday.
Two doctors and ten nurses make up the medical team.
When I got there, they were cutting up a fallen tree.;;; (三)何时使用???动语态?
1、行为主体不明确,不必说出或者无法说出动作的执行者时。例如:
Football is played all over the world.
2、不易找到或根本就不可能找到动作的执行者时。例如:
My bike was stolen.
我的自行车被盗了。 ;3、某些句子习惯上用被动语态。例如:
He was born in October,1989.
4、汉语中含有“被”、“由”等词时。例如:
Tina是被Paul叫来的。 Tina is asked to come by Paul.;5、汉语中含有“据说”、“据悉”、“据报道”等时。例如:
It is said that one day he climbed to the top of a house and ……
It was reported that her mother died of SARS.
众所周知… It is well known that …
据推测说… … It is supposed that …;主动变被动的特殊结构;2. They take good care of the baby.; He made me do the work;A traffic accident _________(happen) just now.; (表示主语的自然属性特征) + 副词 (well/ badly/easily/smoothly),常见动词:;表示主语的属性特征的动词+副词well/ badly/easily/smoothly,用主动式表被动义;
1.It suddenly snowed while Mary ____for the bus.
A.waited B.waits C.was waiting D.was waited
2.A big power station( )______in my home town now.
A.has been built B.is being built C.has built D. is building
3.Stamps______by people for sending letters.
A. use B. using C.used D. are used.
4.Must old peopl
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