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。
/ J- i3 t4 G, r/ Z, x: Y/ Y　　(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。
0 X5 ]; l  L! O　　(3)主动语态主语置于介词 by之后，如无必需，则省略。
) F" M8 r4 F) Y+ p2 u　　(4)不及物动词没有被动语态。
; f1 ]) d: \5 ]) h) b1 V3 c  U　　现 在 do (does) →am / is / are + done
5 Y. ~. @# Y0 j　　We keep the piano in the living-room.
1 e/ W8 `+ @2 P6 c, N7 Q5 I8 U. p　　→The piano is kept in the living-room.
　　过 去 did→was / were + done
　　They built the bridge in 1980.
. |: k" k/ P9 H* U　　→The bridge was built in 1980.
　　将 来 will/shall do → will/shall + be + done
　　He will read the book tomorrow.
　　→The book will be read tomorrow.
2 |5 H& ^, S3 k% T2 c& M　　现在完成 have/has done → have/has + been + done
, M* f" M. Y) M2 Q　　We have delivered the newspaper.
) ^; J( p# f" r( m/ `5 k　　→The newspapers have been delivered (by us).
4 x: T3 `: f" _# P0 u　　过去完成 had done → had been done
3 z; h: F6 _9 T; ?  \/ \: V　　She had seen the film before she came here.
( y2 Q7 v" c: D# T8 w　　→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.
! W$ M7 B& q3 N* d5 U4 S　　→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
　　They are drawing the picture.
2 q  [" y  ~9 c  o3 r$ Z　　→The picture is being drawn by them.< /p>
! n/ e+ X" o; M4 e　　过去进行 was/were doing → was/were + being + done
; E0 F3 X- S0 ^* Q( W　　He was reviewing their lessons at this moment yesterday.
　　→Their lessons were being reviewed at this moment yesterday.
) R+ `# Y' e' R+ N. f6 F* a3 T　　情态动词 may may
% t& h/ S& h5 u3 ^! p7 Z　　can can
' R$ i  ?+ ^) ]5 \0 n- ^( g　　must must
/ ?7 X3 O' G' O' K　　should do → should + be + done
9 e5 }. p: ?) B( d　　ought to ought to
3 d. {( S: j( U& P& Q　　used to used to
　　You must write an article on the subject.
2 M& p- H8 `$ Y$ ?　　→An article must be written on the subject.
　　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
　　2. What kind of advice ________ you？
& _3 v) F9 l0 j; b! c) w, \+ X6 @4 t　　A. has gave B. was gave C. had been given to D. has given
　　3. The slave ________ from morning till night.
) K0 s8 X) A4 X4 t　　A. madeto work B. was made working C. was made worked D. was made to work
- r+ ]* Z2 ^: h8 a2 k+ f) E　　4. The construction of the laboratory ________ by the end of July.
8 @* M" ^1 z6 g; F# D, n　　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
/ [: C+ ]2 A; C( I7 T, r( t/ ^　　KEYS
　　1. C 2. C 3. D 4. D 5. C