中考英语被动语态系列一PPT课件

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5 If your homework _is__d_o_n_e(do) well,you may go to play.
6 Mr.Green was seen _t_o__gr_o_w_ (grow) trees.
7 The blackboard was _lo_o_k_e_d_a_t_ (look) carefully by the students.
The baby was looked after by the
nurse carefully.
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• Practice:
1 Must I pay for it at once? _M__us_t_ it _b_e_e_n _p_a_id__ __f_or__ at once?
2 We will build a new lab. A new lab _w_i_ll_ _b_e__ _b_u_i_lt_.
现在完成时
have/has been done
过去完成时
had been done
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• 二 被动语态的几种类型： 1 主动句中有一个宾语的被动语态 He saw her in the shop yesterday.
She was seen in the shop yesterday.
2 主动句中有二个宾语的被动语态 Jim gave me a book.
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• Some people attacked the towers.
S
V
O
The towers were attacked by some peop
S
V
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• 一 构成
主语是动作的承受者，用被动语态。
1.一般的现在时被动语态： am/is/are+及物动词的过去分词，（be是助
动词） e.g:English is spoken by many people.
Mother was seen planting flowers in the garden.
They made him work 12 hours a day.
He was made to work 12 hours a day.
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4 短语动词的被动语态 I can take good care of the baby.
英语动词有两种语态：主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时，要用被动语态。
被动语态结构：主 +be + 过去分词(PP) + (by …)
在改写中应注意：
1.把原来的宾语提到前面作被动语态的主语;
2.把动词变成“be + 过去分词”;
3.主动语态中的主语变为介词by的宾语。
•He was knocked down by a car yesterday．
2) Two doctors and ten nurses make up the medical team．
•The medical team is made up of by two…．
3) When I got there, they were cutting up a fallen tree．
3 They aren’t stopping the traffic now. The traffic _is_n_’t_ _b_ee_n_ _s_to_p_p_in_g_ now.
4 How long have you kept the book? How long _h_a_s_ the book _b_ee_n_ _k_ep_t_?
The baby can be taken good care of.
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三 被动语态的注意事项
1 “主语+系动词+表语”的句子没有被动语
态
2 there be 句型没有被动语态
3 主动句中宾语是反身代词的没有被动语态
4 主动句的谓语动词是不及物动词的没有
被动语态，但与介词搭配后，则有:
The nurse looked after him carefully.
German isn’t taught in our school. Is French studied in your school?
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2.过去时的被动语态： was/were+及物动词的过去分词
e.g:These new houses were built in
2000.
My bike wasn’t made in Shanghai.
8 The ship model _w_i_ll_ be _m_a_d_e (make)
in two days.
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OOrianrltaoplrppaacrstasiccivete-ic-ve1oi.-c主eC:h动an句ge 改ea被ch动se句ntence
1) A car knocked him down yesterday.
I was given a book by Jim. A book was given to me by Jim.
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3 主动句中含有宾语补足语句子的被动语态
Mother told me not to bห้องสมุดไป่ตู้ late.
I was told not to be late by mother.
I saw mother planting flowers in the garden.
Was this kind of machine made in
Shenzhen?
注意：被动语态中be的形式是由主语决定的
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.情态动词的被语态： must/can/may/should+be+动词的过去分词
e.g:The car mustn’t be stopped here. Can this chair be taken out of the room? This job must be finished on time.
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时态
被动语态结构
一般现表在时格：被动态am基/is本/ar结e do构ne
一般过去时
was/were done
现在进行时
am/is/are being done
过去进行时
was/were being done
一般将来时 shall/will/be going to be done
过去将来时
would be done