新概念1动词变化表 新概念英语一册二册被动语态
1.何时运用被动语态:,我来为大家科普一下关于新概念1动词变化表 新概念英语一册二册被动语态?下面希望有你要的答案,我们一起来看看吧!
新概念1动词变化表 新概念英语一册二册被动语态
1.何时运用被动语态:
(1)强调动作的接受者:America was discovered by Columbus.
(2)不知谁是动作的执行者:You are wanted on the phone.
(3)作客观说明:It is said that the meeting has been put off.(经典句型)
2.主动变被动的基本方法:(说起来容易,掌握起来需要用心!)
(1)主动语态中的宾语变为被动语态的主语。
(2)谓语动词变为由“be 过去分词”的形式,配合时态作相应变化。
(3)主动语态主语置于介词 by之后,如无必需,则省略。
(4)不及物动词没有被动语态。
现 在 do (does) →am / is / are done
We keep the piano in the living-room.
→The piano is kept in the living-room.
过 去 did→was / were done
They built the bridge in 1980.
→The bridge was built in 1980.
将 来 shall shall
will do → will be done
He will read the book tomorrow.
→The book will be read tomorrow.
现在完成 have have
has done → has been done
We have delivered the newspaper.
→The newspapers have been delivered (by us).
过去完成 had done → had been done
She had seen the film before she came here.
→The film had been seen before she came here.
将来完成 shall shall
will have done → will have been done
By the end of this term we shall have finished 80 texts.
→By the end of this term 80 texts will have been finished.
现在进行 am am
is doing → is being done
are are
They are drawing the picture.
→The picture is being drawn by them.
过去进行 was doing → was being done
were were
He was reviewing their lessons at this moment yesterday.
→Their lessons were being reviewed at this moment yesterday.
情态动词 may may
can can
must must
should do → should be done
ought to ought to
used to used to
You must write an article on the subject.
→An article must be written on the subject.
测试精编
单项选择:
1. Since the first space mission, many communication satellites ________.
A. was launched B. are launched C. have been launched D. had been launched
2. What kind of advice ________ you?
A. has gave B. was gave C. had been given to D. has given
3. The slave ________ from morning till night.
A. madeto work B. was made working C. was made worked D. was made to work
4. The construction of the laboratory ________ by the end of July.
A. must be completing B. must complete
C. must have completed D. must have been completed
5. Your proposal ________ by the committee soon.
A. is discussed B. has been discussed
C. is going to be discussed D. will have been discussed
,
免责声明:本文仅代表文章作者的个人观点,与本站无关。其原创性、真实性以及文中陈述文字和内容未经本站证实,对本文以及其中全部或者部分内容文字的真实性、完整性和原创性本站不作任何保证或承诺,请读者仅作参考,并自行核实相关内容。文章投诉邮箱:anhduc.ph@yahoo.com