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！)
　　(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。
9 m( b5 H6 f# r4 C8 O- r% y$ c$ N　　(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.
  O2 \, ^9 h! J* }- I1 Z1 d; ^; _　　→The piano is kept in the living-room.
' E7 L  z1 ]( C7 c) v# F' I1 V& S　　过 去 did→was / were + done
; H$ R, I3 _! {% q% ]; F, U8 B$ P; A　　They built the bridge in 1980.
　　→The bridge was built in 1980.
! Z9 k3 d1 ^2 i4 B+ ^( y　　将 来 will/shall do → will/shall + be + done
$ Q- n5 d2 {" Q( U  m; |& @- W9 e! Y　　He will read the book tomorrow.
　　→The book will be read tomorrow.
　　现在完成 have/has done → have/has + been + done
9 c# x! f! r" B9 g( n　　We have delivered the newspaper.
　　→The newspapers have been delivered (by us).
　　过去完成 had done → had been done
- J0 a! M4 _1 B* M1 L　　She had seen the film before she came here.
: F" W* n, E* d* w　　→The film had been seen before she came here.
　　将来完成 will/shall have done → will/shall have + been + done
+ H4 j0 O# m0 K6 k+ l/ `　　By the end of this term we shall have finished 80 texts.
% O" d' ?/ b' `9 N; {, z8 z　　→By the end of this term 80 texts will have been finished.
" {, d, m/ X( n1 U　　现在进行 am/is/are doing → am/is/are + being + done
/ k4 |) X0 z& h/ {+ W& d　　They are drawing the picture.
　　→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.
; z3 N8 d9 N. R% I2 T2 C4 u　　情态动词 may may
　　can can
　　must must
: V4 w$ ^6 R! _! M　　should do → should + be + done
1 E6 C, C% Q# Z& D, Q/ ~( J7 R: x　　ought to ought to
. A. ~" ?3 x) ?9 Z, e' R8 H) @　　used to used to
- w" Y) o& }0 J　　You must write an article on the subject.
　　→An article must be written on the subject.
8 w* D& B$ f3 w' X! b1 [　　测试精编
　　1. Since the first space mission， many communication satellites ________.
　　A. was launched B. are launched C. have been launched D. had been launched
& j$ S) t/ z3 V) g, i4 ?, c　　2. What kind of advice ________ you？
( r6 ^9 z1 _0 ], W　　A. has gave B. was gave C. had been given to D. has given
( T; k9 a& @8 E" ~　　3. The slave ________ from morning till night.
8 a; I( t: L1 [& P+ o( R. h  x! E9 J　　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
  K4 h: e; d2 {  ?9 G　　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
　　KEYS
　　1. C 2. C 3. D 4. D 5. C