2020中考英语复习资料：主动变被动

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　　下面整理了《2020中考英语复习资料：主动变被动的基本方法》，供同学们参考。更多中考英语复习技巧也可关注下北京新东方的中考英语课程，相信可以帮助到大家。
　　主动变被动的基本方法：(说起来容易，掌握起来需要用心！)
3 @: w+ W, C% D& T4 ~4 a, {! W　　(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。
# X$ U8 z6 X8 _  J　　(3)主动语态主语置于介词 by之后，如无必需，则省略。
/ v$ E/ _! T1 X; g　　(4)不及物动词没有被动语态。
; `) W8 q4 R2 [- x　　现 在 do (does) →am / is / are + done
　　We keep the piano in the living-room.
/ W4 E+ f- _- a8 s　　→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.
% k6 h4 O+ ~" O# t1 Y2 b: @6 `  s8 q　　将 来 will/shall do → will/shall + be + done
　　He will read the book tomorrow.
　　→The book will be read tomorrow.
　　现在完成 have/has done → have/has + been + done
. v4 w9 J6 l& l% _# k　　We have delivered the newspaper.
+ L' m' m0 v/ b" d; f3 L　　→The newspapers have been delivered (by us).
　　过去完成 had done → had been done
0 A% \' f/ C8 z. M　　She had seen the film before she came here.
. ^" l2 f+ _$ _: l　　→The film had been seen before she came here.
　　将来完成 will/shall have done → will/shall have + been + done
　　By the end of this term we shall have finished 80 texts.
6 L2 w3 O: V3 K1 o　　→By the end of this term 80 texts will have been finished.
　　现在进行 am/is/are doing → am/is/are + being + done
7 f5 B5 ]$ l) R3 E) p3 D　　They are drawing the picture.
) o4 ^0 A. R" F1 n　　→The picture is being drawn by them.< /p>
　　过去进行 was/were doing → was/were + being + done
　　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.
1 Y- x9 l; E! f　　测试精编
# f  }2 i* C3 x　　1. Since the first space mission， many communication satellites ________.
　　A. was launched B. are launched C. have been launched D. had been launched
/ a2 s- k6 k- l; H. |　　2. What kind of advice ________ you？
% w- n+ R2 F  f& `　　A. has gave B. was gave C. had been given to D. has given
8 {  }0 i! M9 K2 F& w  U* I, D　　3. The slave ________ from morning till night.
　　A. madeto work B. was made working C. was made worked D. was made to work
6 |1 z4 ]! \$ M5 u+ d　　4. The construction of the laboratory ________ by the end of July.
　　A. must be completing B. must complete
5 w4 _/ v9 R& P- l　　C. must have completed D. must have been completed
  a9 p8 q5 l- N/ L2 y; E2 Q　　5. Your proposal ________ by the committee soon.
　　A. is discussed B. has been discussed
* v! b% g5 s! F# G+ I　　C. is going to be discussed D. will have been discussed
　　KEYS
$ h/ G2 M* I3 e8 ^; z2 V5 V0 U　　1. C 2. C 3. D 4. D 5. C