初中英语被动语态讲解及练习ppt
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8.Must we finish our work today?
_M_u_s_t___ our work__b_e___ _fi_n_is_h_e_d_ today?
9. The foreign friends gave us some wonderful stamps.
1) __w_e____ __w_e_r_e_ __g_i_v_e_n_ some wonderful stamps.
The windows of their classroom__a_re___ _c_le_a_n_e_d_ twice a month.
3.I found the ticket on the floor.
__T__h_e_ _t_ic_k_e_t_ __w_a_s__ _fo_u__n_d_ on the floor.
trees in spring.
宾(受动者)
Trees are planted byhim in spring.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
His brother washes bowls every
•Be seen to do, be made to do, be heard to do, be watched to do
注意2：有些不及物动词加介词构成及物动词 短语，如果变被动语态，不能把动词后的介词 丢掉。
We should look after the old people .
The old people should be looked after by us.
6.Now people can use computers to help them.
Now computers __c_a_n___ __b_e___ _u_s_e_d__ to help them.
10.The teacher asked Tom to turn on the computer.
day. 主
谓
宾(受动者)
Bowls are washed byhis brother every day.
(变被动语态）
1.People use knives for cutting things.
Knives __a_r_e__ _u_s_e_d__ for cutting things.
2.The students clean the windows of their classroom twice a month.
2) Some wonderful stamps __w__e_re__ __g_iv_e_n___ _t_o_____ _u_s_____.
( ) 1.The monkey was seen _____ off the tree.
A. jump C. jumped
B. jumps D. to jump
was/were done
一般将来时 (shall/will/be going to) be done
现在进行时
am/is/are being done
现在完成时
have/has been done
情态动词的被动语态
情态动词+ be + done must be done/mustn’t be done should be done/ shouldn’t be done can be done/ can’t be done may be done/ might be done
The earth should be protected by us. 4)We’ll put on the play next Sunday．
The play will be put on by us next Sunday.
几种特殊结构1.My uncle gave me a gift on my birthday． •A gift was given to me on my birthday.
注意3： 主语+连系动词+表语 的句子没 有被动语态。
The food tastes delicious. 注意4：there be 结构没有被动语态
主动式表被动义
1。动词 (表示主语的属性特征) + 副词 (well/ badly/easily/smoothly),用主动式表被动义。
read,write,sell,wash,clean,wear,lock, open,cook,shut,dry,eat,drink,…
2.We often hear him play the guitar． •He is often heard to play the guitar
•注意1：see,watch,hear,notice,feel,make, listen to, look at等动词/短语后作宾语补语的不 定式都不带to；但改成被动语态后必须带to。
1) A car knocked him down yesterday.
•He was knocked down by a car yesterday． 2) These two kids plant trees every year． Trees are planted by these two kids every year. 3)We should protect the earth．
14.The students study German in this school.
German _i_s_____ _s_t_u_d_i_ed__ by the students in this school.
15.Do they often talk about this question?
Passive Voice
被动语态
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：be + 过去分词(PP) + (by …)
时态
被动语态结构
一般现表在格时 ：被动态am基/is本/ar结e do构ne
一般过去时
Tom ___w_a_s__ _a_s_k_e_d___ to turn on the computer.
11.In this factory women do most of the work.
Most of the work __i_s____ __d_o_n_e___ by women in this factory.
The books _B___ well．
A. were sold
B. sell
C. have sold
D. are being sold
Baidu Nhomakorabea
This kind of cloth __C__ easily．
A. has washed
B. was washed
C. washes
D. is washed
7. Did you plant many trees at this time last year? __W__er_e__ __m_a_n_y_ __t_r_e_e_s_ _p_l_a_n_te_d_ at this time last time?
4.I told her to return the book in time.
She __w__a_s_ __t_o_ld___ to return the book in time.
5. His doctor made him have only two meals a day.
He __w_a_s__ _m__a_d_e__ ___t_o___ __h_a_v_e__ only two meals a day.
_I_s____ this question often _t_a_lk_e_d__ about __b_y____th__em_____?
1)Teenagers should _b_e_a_ll_owed(allow) to go out at night.
2)The telephone _w_a_s_in_vented(invent) by Bell.
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。
Many people speak Chinese.
Chinese is spoken by many people.
改为被动语态
He plants
主
谓
12.He can mend the bike in two days. The bike __c_a_n__ ___b_e__ _m_e_n_d_e_d_ in two days.
13.You must take this medicine three times a day. This medicine __m__u_s_t_ _b_e_____ _t_a_k_e_n___ three times a day.
3) English i_s_s_p_oken(speak) in China.
4) The car _is_m__ade(make) in China.
5) The room must b_e__cl_e_aned(clean) every day.
OOrianrltaoplrppaacrstasiccivete-ic-ve1oi.-c主eC:h动an句ge 改ea被ch动se句ntence
( ) 2. If small trees ______, they will grow up quickly.
A. take good care of
B. take good care
C. are taken good care of
D. are taken good care
各种时态的被动语态构成
1）一般现在时：You are invited to
do this. 2）一般过去时：The story was told by her. 3）一般将来时：The problem will be discussed tomorrow.
4)情态动词：The rubbish can be put into the dustbin over there.
_M_u_s_t___ our work__b_e___ _fi_n_is_h_e_d_ today?
9. The foreign friends gave us some wonderful stamps.
1) __w_e____ __w_e_r_e_ __g_i_v_e_n_ some wonderful stamps.
The windows of their classroom__a_re___ _c_le_a_n_e_d_ twice a month.
3.I found the ticket on the floor.
__T__h_e_ _t_ic_k_e_t_ __w_a_s__ _fo_u__n_d_ on the floor.
trees in spring.
宾(受动者)
Trees are planted byhim in spring.
Tom will clean the room tomorrow.
主
谓
宾(受动者)
The room will be cleaned by Tom tomorrow.
His brother washes bowls every
•Be seen to do, be made to do, be heard to do, be watched to do
注意2：有些不及物动词加介词构成及物动词 短语，如果变被动语态，不能把动词后的介词 丢掉。
We should look after the old people .
The old people should be looked after by us.
6.Now people can use computers to help them.
Now computers __c_a_n___ __b_e___ _u_s_e_d__ to help them.
10.The teacher asked Tom to turn on the computer.
day. 主
谓
宾(受动者)
Bowls are washed byhis brother every day.
(变被动语态）
1.People use knives for cutting things.
Knives __a_r_e__ _u_s_e_d__ for cutting things.
2.The students clean the windows of their classroom twice a month.
2) Some wonderful stamps __w__e_re__ __g_iv_e_n___ _t_o_____ _u_s_____.
( ) 1.The monkey was seen _____ off the tree.
A. jump C. jumped
B. jumps D. to jump
was/were done
一般将来时 (shall/will/be going to) be done
现在进行时
am/is/are being done
现在完成时
have/has been done
情态动词的被动语态
情态动词+ be + done must be done/mustn’t be done should be done/ shouldn’t be done can be done/ can’t be done may be done/ might be done
The earth should be protected by us. 4)We’ll put on the play next Sunday．
The play will be put on by us next Sunday.
几种特殊结构1.My uncle gave me a gift on my birthday． •A gift was given to me on my birthday.
注意3： 主语+连系动词+表语 的句子没 有被动语态。
The food tastes delicious. 注意4：there be 结构没有被动语态
主动式表被动义
1。动词 (表示主语的属性特征) + 副词 (well/ badly/easily/smoothly),用主动式表被动义。
read,write,sell,wash,clean,wear,lock, open,cook,shut,dry,eat,drink,…
2.We often hear him play the guitar． •He is often heard to play the guitar
•注意1：see,watch,hear,notice,feel,make, listen to, look at等动词/短语后作宾语补语的不 定式都不带to；但改成被动语态后必须带to。
1) A car knocked him down yesterday.
•He was knocked down by a car yesterday． 2) These two kids plant trees every year． Trees are planted by these two kids every year. 3)We should protect the earth．
14.The students study German in this school.
German _i_s_____ _s_t_u_d_i_ed__ by the students in this school.
15.Do they often talk about this question?
Passive Voice
被动语态
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：be + 过去分词(PP) + (by …)
时态
被动语态结构
一般现表在格时 ：被动态am基/is本/ar结e do构ne
一般过去时
Tom ___w_a_s__ _a_s_k_e_d___ to turn on the computer.
11.In this factory women do most of the work.
Most of the work __i_s____ __d_o_n_e___ by women in this factory.
The books _B___ well．
A. were sold
B. sell
C. have sold
D. are being sold
Baidu Nhomakorabea
This kind of cloth __C__ easily．
A. has washed
B. was washed
C. washes
D. is washed
7. Did you plant many trees at this time last year? __W__er_e__ __m_a_n_y_ __t_r_e_e_s_ _p_l_a_n_te_d_ at this time last time?
4.I told her to return the book in time.
She __w__a_s_ __t_o_ld___ to return the book in time.
5. His doctor made him have only two meals a day.
He __w_a_s__ _m__a_d_e__ ___t_o___ __h_a_v_e__ only two meals a day.
_I_s____ this question often _t_a_lk_e_d__ about __b_y____th__em_____?
1)Teenagers should _b_e_a_ll_owed(allow) to go out at night.
2)The telephone _w_a_s_in_vented(invent) by Bell.
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。
Many people speak Chinese.
Chinese is spoken by many people.
改为被动语态
He plants
主
谓
12.He can mend the bike in two days. The bike __c_a_n__ ___b_e__ _m_e_n_d_e_d_ in two days.
13.You must take this medicine three times a day. This medicine __m__u_s_t_ _b_e_____ _t_a_k_e_n___ three times a day.
3) English i_s_s_p_oken(speak) in China.
4) The car _is_m__ade(make) in China.
5) The room must b_e__cl_e_aned(clean) every day.
OOrianrltaoplrppaacrstasiccivete-ic-ve1oi.-c主eC:h动an句ge 改ea被ch动se句ntence
( ) 2. If small trees ______, they will grow up quickly.
A. take good care of
B. take good care
C. are taken good care of
D. are taken good care
各种时态的被动语态构成
1）一般现在时：You are invited to
do this. 2）一般过去时：The story was told by her. 3）一般将来时：The problem will be discussed tomorrow.
4)情态动词：The rubbish can be put into the dustbin over there.