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。
* B3 ~4 m6 s# R  J. T* R　　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。
6 h7 r% M; t. v$ W　　(3)主动语态主语置于介词 by之后，如无必需，则省略。
7 i- E8 c1 ?% ^# Z$ s6 b  g　　(4)不及物动词没有被动语态。
$ |& j- m7 Y) U# K; s: z6 z5 X　　现 在 do (does) →am / is / are + done
4 T! v1 _% W4 b# f1 J　　We keep the piano in the living-room.
　　→The piano is kept in the living-room.
　　过 去 did→was / were + done
: j% a  K' [' p" G" C: ?　　They built the bridge in 1980.
) d) Q: I8 c: ^　　→The bridge was built in 1980.
　　将 来 will/shall do → will/shall + be + done
　　He will read the book tomorrow.
$ J0 V- T. N2 w/ p　　→The book will be read tomorrow.
2 Q' E; l& \( O8 t/ C5 w　　现在完成 have/has done → have/has + been + done
　　We have delivered the newspaper.
　　→The newspapers have been delivered (by us).
- D/ d' Q$ x0 q8 g! R　　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 will/shall have done → will/shall 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.
" Y  B! L% B) p. _( U　　现在进行 am/is/are doing → am/is/are + being + done
( ^/ J! |0 V9 g2 }+ l　　They are drawing the picture.
2 W* s5 L; `8 h0 s0 h  c　　→The picture is being drawn by them.< /p>
: L/ @/ H; _1 a7 Z# y7 H7 E/ V　　过去进行 was/were doing → was/were + being + done
# _" _! |* W# F　　He was reviewing their lessons at this moment yesterday.
　　→Their lessons were being reviewed at this moment yesterday.
　　情态动词 may may
3 Y- ^2 ]3 q1 s- c' T4 D1 {, [) X3 w　　can can
8 D+ {# A0 S) S9 R  M　　must must
5 W) N; X; O5 s& B3 a: R　　should do → should + be + done
　　ought to ought to
　　used to used to
; @) W" t) H4 C! J0 s　　You must write an article on the subject.
　　→An article must be written on the subject.
　　测试精编
$ ~7 [6 x: e2 X0 r- u4 }$ ^　　1. Since the first space mission， many communication satellites ________.
　　A. was launched B. are launched C. have been launched D. had been launched
7 c( u0 U* L% P$ V5 L$ K　　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.
* {) }$ }: \6 o' {8 I　　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
8 B( {8 J: X' d1 f7 o　　5. Your proposal ________ by the committee soon.
! A& x0 C- A. \　　A. is discussed B. has been discussed
( D9 s1 E" i) C4 D0 u( K, k　　C. is going to be discussed D. will have been discussed
' P4 z+ Z) A5 J2 d  p' o　　KEYS
% y! X& N! v$ C1 a$ O2 M; B　　1. C 2. C 3. D 4. D 5. C