被动语态-(含特殊情况)

5. Large numbers of plastic bags _a_r_e_u_s_e_d___(use) in the supermarkets every day.
7. __W_i_ll__ Lesson 50 _b_e__ta_u_g_h_t___(teach) next week? 8. The trees must _b_e__p_u_t_(put)straight in the hole.
9.Our homework should _b_e__fi_n_is_h_e_d___(finish)by us on time.
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考点二:
被动语态中的特殊情况:
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注意问题一：一些感官或使役动词主动语态中用不带to 的动词不定式作宾语补足语，改成被动语态时，to必须 还原。
主动：see /watch/ hear sb. do sth 被动：be seen / watched/heard to do sth
被动语态 主语
②谓语 →
be+过去分词
③主语 →
by+宾语
时态看原句 人称数看新主语
其他 →
不变Baidu Nhomakorabea
.
1. Police can use microblog to catch thieves! Ø Microblog can be used to catch thieves by the
police. 2. The police caught a thief through microblog. Ø A thief was caught by the police through microblog.
主动：let/have sb. do sth. 被动：be let/had sb to do sth.
主动：make/help sb. do sth. 被动：be made/helped to do sth.
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思考1: 被动语态后动词形式的选择 EX:看图填词
We often hear the girl __s_i_n_g____in the room. The girl is often heard t_o__s_i_n_g___in the room.
过去分词做后置定语
2.The photos _w_e_r_e_t_a_k_e_n_(take)by American children
yesterday.
3. Some photos ___ta_k_e_n___(take) by American children are very nice.
4. The PRC __w_a_s_f_o_u_n_d_e_d__(found) on October 1, 1949.
day.
.
3.主动变被动的方法:
S——h—e
主
w——a—te—r—s
谓
t—he——flo—w—ers every day.
宾
Th___e___f_lo__w___e__r_s_
主
ar_e___w___a__t_e__r_e__d_
be+过去分词
—b—y—h—e—r every day.
by+宾语
主动语态 总结: ①宾语 →
1. More and more cars ___ in China now. (2009 广东)
A. are produced B. produce C. are producing D. have produced
2. – May I use your cup, Tom?
-- Sorry, it ____ by my sister just now. (2011长沙)
A. was broken B. is broken
C. broke
D. be broken
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被动语态中考实战
3. A friendly basketball match between teachers and students _____ tomorrow afternoon.
(2011浙江)
.
We often see them _p__la_y__b_a_s_k_e_tb_a_l_l_____on the playground.
B. is thrown
C. be thrown
D. are thrown
.
Ex:用所给词的适当形式填空。 Tips：先语态，，后时态
1. All the students _w_e_r_e_a_s_k_e_d_(ask) to bring a kite with them
last Sunday.
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中考专项复习
The Passive Voice 被动语态
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复习要点
一、被动语态的基本结构 二、被动语态的各个时态 三、被动语态中的特殊情况
.
1.语态分类：
主动语态：主语是动作的执行者。 We clean the classroom every day.
被动语态：主语是动作的承受者。 The classroom is cleaned by us every
.
考点一:
被动语态的基本结构:
be + 过去分词
有各种时态的变化
.
考查要点：
被动语态
一般现在时 一般过去时
am/is /are + done was/were + done
一般将来时 will/shall/be going to + be + done
含有情态动词
情态动词+be+done
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被动语态中考实战
A. was held
B. will be held
C. will held
D. must be held
4. Waste paper shouldn’t _____ everywhere. It’s our duty to keep our city clean. (2009重庆)
A. throw
Look and talk about the picture.
A: Where were computers invented? B: They were invented in America. A: When were computers invented? B: They were invented in 1946. You won’t be allowed to play computer games if you haven’t finished your homework.