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。
! m2 I  C! b% y8 s' T　　主动变被动的基本方法：(说起来容易，掌握起来需要用心！)
6 T' O, [& b9 C9 h. o9 S: S　　(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。
, w- ^9 ]0 ~  K) h! T4 L9 b4 W　　(4)不及物动词没有被动语态。
% G3 Q4 l" \3 v# c+ }/ a$ @5 u　　现 在 do (does) →am / is / are + done
' e1 o/ f+ D  j! g　　We keep the piano in the living-room.
　　→The piano is kept in the living-room.
　　过 去 did→was / were + done
7 T. m1 Z1 E. g+ ~7 X2 R( ~　　They built the bridge in 1980.
　　→The bridge was built in 1980.
+ d, u& _& j6 d8 q1 N' C, r　　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
　　We have delivered the newspaper.
/ @' j; q4 b( R- z9 Y　　→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.
! A- Q' y/ ]4 J( S7 K* {　　→The film had been seen before she came here.
/ F3 t, @6 o- ]  Y: E3 g　　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.
1 Z0 e) h# E% y; F　　现在进行 am/is/are doing → am/is/are + being + done
. |. G" C5 h2 o  e5 [　　They are drawing the picture.
　　→The picture is being drawn by them.< /p>
2 ?2 Z9 I' x  @2 T7 s, i9 Y2 u4 L! o　　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
' C, w( k; ~2 C0 C1 o3 d) q　　can can
: g$ X5 k7 l* f$ R2 d　　must must
* A  ]' X% i. r1 [2 ?　　should do → should + be + done
　　ought to ought to
- f; R! f1 ^, l' q, v9 P　　used to used to
! [, t9 C& l% B' r. b0 x/ [　　You must write an article on the subject.
9 F" U8 E+ p+ R0 U　　→An article must be written on the subject.
- d- R+ a7 W2 R# T) L: ]3 N$ G0 D$ O　　测试精编
' }' }; {# ?. k/ y( p& ~　　1. Since the first space mission， many communication satellites ________.
# I6 C7 @0 Y  k2 ^, W8 F　　A. was launched B. are launched C. have been launched D. had been launched
　　2. What kind of advice ________ you？
( N& c3 v* [+ X/ J　　A. has gave B. was gave C. had been given to D. has given
　　3. The slave ________ from morning till night.
/ `( |" W7 ^+ B* s3 J9 j　　A. madeto work B. was made working C. was made worked D. was made to work
! X! p' Z% d6 \1 }7 J　　4. The construction of the laboratory ________ by the end of July.
+ {; }' u, ~, X/ c$ u/ c7 p" s% }　　A. must be completing B. must complete
4 A/ W. L! h) O　　C. must have completed D. must have been completed
　　5. Your proposal ________ by the committee soon.
$ r* u) b) X& o- ?, |8 I/ X- K　　A. is discussed B. has been discussed
　　C. is going to be discussed D. will have been discussed
　　KEYS
4 h6 W2 w9 L5 e' C3 y  L4 x2 r　　1. C 2. C 3. D 4. D 5. C