被动语态专项(最终版)

2.Lucy’s mother often waters these flowers. These flowers are often watered by Lucy’s mother.
变为否定和一般疑问句
These flowers aren’t often watered by Lucy’s mother. Are these flowers often watered by Lucy’s mother.
九、现在完成时的被动语态 构成：
S+ have/has + been +过去分词 We have made twenty more keys．
Twenty more keys have been made by us.
eg.We have finished our compositions.
Our compositions have been finished by us.
These machines are made in Beijing.
Exercise
1.-Why does the earth look blue in space？ -Because most of the earth's surface ______ by water． A．covers B．is covered C．cover D．are covered 2. --As China grows stronger and stronger，Chinese _____ in more and more schools out of our country． A．teaches B．taught C．is taught D．was taught
The baby can be taken care of by him.
2.Lucy may draw the pictures.
The picture may be drawn by Lucy.
3.You must turn off the lights.
The lights must be turned off by you.
4.They should learn English well.
English should be learned well by them.
Exercises
1.Many people speak English.
English is spoken by many people. 2.People used knives for cutting things.
Knifves were used by people for cutting things. 3.We can use the box as a table.
The box can be used by us as a table. 4.We should clean the classroom every day.
T_h_e_s_t_o_ry__is__o_ft_e_n_r_e_p_e_a_te_d__b_y_t_h_e_t_e_a_c_h_e_r.
3. Bill looks after his cats carefully.
_T_h_e__c_a_ts__a_re__lo_o_k_e_d__a_ft_e_r _c_a_re_f_u_ll_y_b_y_B__ill_. _ 4. We don’t often speak English at home.
A. is played B. plays C. was played D. played
一般现在时的被动语态的句式变化
肯定句 否定句
一般疑问句
主语+be done +其他 主语+be not done +其他 Be +主语 +done +其他? 肯定回答：Yes, 主语+be 否定回答：No,主语+ be not
一般现在时：
S(主语）+am/is /are +过去分词
1. We use computers to search information. __C_o_m__p_u_te_r_s_a_r_e_u_s_e_d__to__s_e_a_rc_h__in_f_o_rm__a_ti_o_n_
b_y_u_s_.__________ 2. The teacher often repeats the story.
save it.
A. is wasted B. wastes C. was wasted D. wasted
5. —Have you heard of the song Little Apple?
—-Yes. It ______every morning when aged people do
square dancing downstairs.
The classroom should be cleanedd by us every day.
5.She will repair the bike tomorrow. The bike will be repaired by her tomorrow.
各种时态的被动语态构成 一般现在时：S+ am/is /are + done 一般过去时：S+ was/were + done 一般将来时：S+ will + be + done 现在进行时：S+ am/is/are + being+ done 过去进行时：S+ was/were + being+ done 现在完成时：S+ have/has + been+ done
1.Jim uses this computer every day.
This computer is used by Jim every day.
变为否定和一般疑问句
This computer isn’t used by Jim every day.
Is this computer used by Jim every day?
The work will be finished by them in ten days.
We will have a sports meeting next week.
A sports meeting will be had by us next week.
Children will take some photos in the schoolyard tomorrow.
The homework is done by Lucy in the evening.
They often use computers in class.
Computers are often used by them in class.
We make these machines in Beijing.
Ten computers were bought by them last term.
They built the tall building last year.
The tall building was built by them last year.
He took good care of his little brother yesterday.
主动语态的肯定句：
We speak English.
被动语态的肯定句：
English is spoken by us. 否定句：
English isn’t spoken by us. 一般疑问句：
Is English spoken by us? 肯定回答：
Yes, it is. 否定回答：
No, it isn’t.
Some photos will be taken by children in the school tomorrow.
The headmaster will give a talk this afternoon.
A talk will be given by the headmaster this afternoon.
八、现在进行时的被动语态 构成：
S+ am/is/are + being +过去分词 Some workers are painting the rooms now．
The rooms are being painted by some workers now.
eg.Lucy is watering the trees. The trees is being watered by Lucy.
六、一般过去时的被动语态
构成：S+was/were +过去分词
He looked after the little baby yesterday.
主
谓
宾(承受者)
The little baby was looked after by him yesterday .
2. They bought ten computers last term．
被动语态
一、语态
语态是动词的一种形式，表示句子主 语与谓语的关系。当谓语动词表示一个动作 时，它和主语有两种关系：主动语态和被动 语态。
当句子的主语是动作的执行者时，谓语 的形式是主动语态。当句子的主语是动 作的承受者时，谓语要用被动语态。
e.g. 1.Many people speak English. （主动语态, 句子的主语many people是 动作speak的执行者）
This room was used for resting by them.