初中英语被动语态公开课课件

如：The cake tastes delicious.
[7]. Many people ___ during the earthquake in May, 2008.
A. were died B. dead C. died
happen, last, die等动词不使用 被动.
思考2: 判断下列句子的正误
1.It will happen in 50 years. ( √ ) 2.It will be happened in 50 years. ( x )
注意问题2： 不及物动词没有被动语态，如：
happen, take place , begin , become dissappear, come out.
The room_m_u_s_t_n’_ _bt e_ _c_le_a_n_e_d by you today.
2.We should finish our homework on time Our homework_sh_o_u_l_d_b_e_ _f_in_i_sh_e_d by us on time.
A. was found B. is found C. was looked for
一般过去时的被动语态： was / were + PP
把下列句子改为被动语态：
（二） 时态: 一般过去时
结构： was/were + done
1.The man repaired the car yesterday. T_i_r_e_d_ by the man yesterday.
2.Many young people love Jay Chou’ songs.
Jay Chou’s songsa_re___ l_o_v_e_d__ by many young people.
task
[2]. The lost boy ____ at the street corner last night.
task
[5]. Flowers ____ every day. A. has been watered B. should be watered C. should water
含有情态动词的被动语态： 情态动词 + be + PP
（四）含有情态动词的被动语态：
结构：情态动词 + be + done 1.You mustn’t clean the room today.
B. needs repairing
C. needs to repair need, allow 可以用-ing形式表示 被动 need to be done = need doing be allowed to do = allow doing
练习： 将下列句子变为被动句。
1.Li Lei listens to his father carefully.
Part 3
练习: 用be动词的正确形式填空.
1. A knife ____is_____ used to cut apples. 2. The air _h_a_s_b_e_e_n__ polluted already. 3.The rooms __w_i_ll_b_e__cleaned later. 4. The students ___a_r_e__ asked to have breakfast. 5.They should__b_e____ encouraged to study hard. 6.Not only he but also I _w__a_s_ punished last night.
一 用适当的形式填空
1 History is ____m__a_d_e_ by the people. ( make) 2 He is often ___a_s_k_e_d____ to do the work by the teacher. (ask) 3 The book __w_a_s__w_r_it_te_n_ by him last year. ( write ) 4 The radio ___w_a_s_m__e_n_d_e_d__ last week. ( mend)
挑战
[9]. Children should ___. A. take good care of B. be taken good care C. be taken good care of
固定短语的被动不要丢掉后面的 介词或副词
[10]. Your desk ___.
A. needs repair
一般现在时： am/is /are + done 一般过去时： was/were + done 一般将来时： will + be + done
情态动词: 情态动词+be+done 现在完成时： has / have + been + done
Task 4
考点二:
被动语态中的特殊情况:
[6]. ① Good medicine ___ bitter to the mouth.
一般将来时的被动语态： will + be + PP
be going to + be + PP
(三) 时态: 一般将来时
结构：will /be going to + be +done
1.The city will build the new airport next year. The new airport _w_i_ll__ _b_e__ __b_u_i_lt__ next year.
5 Some trees h__a_v_e_b_e_e_n__p_la_n_t_e_d_ on the hill already. (plant) 6 A new subway ___w_i_ll_b__e_b_u_i_lt_ (build) next year. 7 She _h_a_s_b_e_e_n__t_a_k_e_n_ (take) to the hospital already.
The things were taken care of by us.
4.They gave us some work.
We were given some work.
Some work was given to us by them.
5.The boy made them laugh all the time.
already. 10 The trains ____a_re__p_r_o_d_u_c_e_d___( produce) in Zhuzhou.
11 Young trees should ___b_e__w_a_t_e_re_d___(water) often.
Summary 以下时态的被动语态构成
1.Li Ming has already watered some lowers.
Some flowers _h_a_v_e_b_e_e_n_w_a_t_e_r_e_d_by Li Ming already.
2.They have sold out the light green dress The light green dress ____h_a_s__ ___b__e_e_n__ ______s_o_l_d__ out.
主动: see / hear sb. do sth 被动: be seen / heard to do sth
主动: see / hear sb. doing sth. 被动: be seen / heard doing sth.
主动: make sb.do sth. 被动: be made to do sth.
His father is listened to carefully by Li Lei .
2.The mother looked after the baby in the room.
The baby was looked after in the room.
3.We took care of the things.
挑战
[8]. The man ____ clean the toilet because he ___ rubbish when the police walked past the park.
A. was made; was seen to throw B. was made to; was seen throwing C. made; saw
[4]. Three bridges ____ since last year.
A. have built B. were built C. have been built
现在完成时的被动语态： have / has + been + PP
(四) 时态: 现在完成时
结构：Have/has + been +done
2.Mr Song encouraged us to study hard last week. We w__e_re_ __e_n_c_o_u_r_a_g_e_d_ to study hard by Miss Peng last week.
task
[3]. Many houses ____ in the future. A. will build B. will be built C. are built
初三英语
新开一中余艳
Anglebaby
What's her name? She is called Anglebaby.
考点一:
被动语态的基本结构:
be + P.P.
有各种时态的变化
[1]. Now English ____ by more and more people all over the word.