初中英语被动语态课件

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3 . He will study English well . English will be studied well by him .
4 .. We must take care of the books in the library . The books must be taken care of in the library .
1 .She washes her hands before lunch . Her hands are washed before lunch .
2 . The policemen caught three thieves last night . Three thieves were caught by the policemen last
English is spoken all over the world by people .
2 . I borrowed this book from the library last week . This book was borrowed from the library last week .
4 . He has looked for the lost key . The lost key has been looked for by him .
5. The boss made him do the heavy work. He was made to do the homework (by the boss).
night .
3 . The nurse will take care of the children . The children will be taken care of by the nurse .
4 . You may find this kind of trees everywhere . This kind of trees may be found everywhere .
2 . 如果主动句中的谓语是短语动词 , 变为被动句 时 , 短语动词的介词或副词不可以丢掉 . 如 : They took good care of the boys .
The boys were taken good care of .
3 . 在 “ let , make , see , hear , notice , watch , feel ” 等动词后面做宾语补足语的动词不定式不带 “ to ” , 但改成被动句时应加上 “ to ” .
1 . 主动句中的宾语变成被动句的主语 .
2 . 主动句中的谓语动词变成被动句的 be + 过去分词 .
3 . 主动句中的主语变成被动句 by 的宾语 , 放在谓语动词 后面 . 如果不强调动作执行者时 , by 短语可省略 .
Many people
speak
English .
English
is spoken by many people .
情态动词 + be + 过去分词
二. Lesson Aims
Practice: Change the Active Voice into the Passive Voice 通过课堂复习,大量操练达到熟练掌握的目的
The Passive voice
动词被动语态:
be + 过去分词
主动语态变为被动语态的方法 :
•A traffic accident _h_a_p_p_e_n_ed_(happen) just now.
2. 连系动词(Link.v.) 如:be, look, seem, feel, sound, smell, taste, get, turn, become…
•Peking Opera __so_u_n_d_s__ (sound) beautiful.
如 : The doctor made me stay in bed for three days .
I was made to stay in bed for three days by the doctor .
1 . He tells us a story every evening . We are told a story by him every evening . A story is told to us by him every evening .
2. He bought me a new bike yesterday. I was bought a new bike yesterday. A new bike was bought for me yesterday.
3 He will look after his sister. His sister will be looked after by him.
7. The pen w__r_it_e_s_ (write) well.
8. This kind of sweater _s_e_l_ls___ (sell) well.
9.This book _w_a_s_s_o_l_d_ (sell) to me at the
price of 5 dollars yesterday. 10. __W__il_l____ Lesson 50 __b_e__ta_u_g_h__t _ (teach) next week?
The Passive Voice
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一. Lesson Contents
Structures: Review the Passive Voice The Present Tense am , is , are + 过去分词
The Past Tense
was , were + 过去分词
The Future Tense will be , shall be + 过去分词
时态
被动语态结构
一般现在时 am/is/are +done
一般过去时 was/were+done
一般将来时 Shall\will be + done
情态动词+be+ done
Change the following sentences into the Passive voice : 1 . People speak English all over the world .
He was saved by a PLA man .
一般将来时 will be , shall be + 过去分词
They will take her to the hospital .
She will be taken to the hospital .
情态动词 + be +过去分词
We must clean the classroom every day . The classroom must be cleaned every day .
•886
现在进行时 am/is/are being+ done 过去进行时 was/were being + done 过去将来时 would be+ done 现在完成时 have/has been+ done
过去完成时 had been+ done
不用被动语态的动词:
1. 不及物动词(vi.) 如:happen, take place, appear, dissapear, …
6. We often hear him play the guitar. He is often heard to play the guitar
1. Large numbers of plastic bags _a_r_e_u_s_e_d__ (use) in the supermarkets every day. 2. Our country s_e_n_d_(send) up another manmade satellite last year?
3. Must the old people _b_e__s_p_o_k_e_n__ (speak) to politely?
4. Her grandma was still alive when he _w_a_s__ta_k_e_n_ (take) to the hospital.
5. English _i_s _s_p_o_k_e_n__(speak) in many counties.
被动语态的各种时态变化 : 一般现在时 am , is , are + 过去分词
Children often sing the song .
The song is often sung by children . 一般过去时 was , were + 过去分词
A PLA man saved him .
3. 当此动词表示事物的自然属性的时候:
•The pen __w__r_it_es___ (write) very fast. •This kind of sweater ___se_l_ls__ (sell) well.
6. Three quarters of the world’s books __a_r_e_w__ri_t_te_n__ (write) in English.
主动语态变成被动语态时要注意以下几点 :
1 . 含有双宾语的主动句变成被动句时 , 可以将其中一个宾 语变为主语 , 另一个不动 . 一般把间接宾语变为主语 . 如 : Mary gave me a pen .
I was given a pen by Mary .
如果把直接宾语变为主语 , 则在间接宾语前加 “ to \for” 如 : A pen was given to me by Mary .
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