人教版高中英语选修七英语unit2grammar课件(共17张ppt)

4. The house is to be sold .
summary
1. 作主语主语通常位于句首，或为
了避免头重脚轻用it作形 式主语。
不定式的作用
2.
作表语:
表语位于连系动词之后， 常接不定式作表语的动
词有appear(似乎，出
现), seem（似乎）,
prove（证明）等等。
3. 作宾语 宾语直接跟在谓语
常用it做形式主语,真正的主语是不定式短语
Have a try
1.It is an honor for me __t_o_b_e_g_i_ve_n____(give)the motor .
2._T_o_b_e_e_n_c_o_u_ra_g_e_d(encourage)makes me confident.
to have been done
/
学习目标
1理解to be done结构的含义和用法特点。 2.理解to be done作主语，表语，宾语的三
种句法功能。 3能正确地运用to be done结构完成相关的
练习。
【语境展示】 观察下面各句中动词不定式的被动式的用法，然后加以总结。
1. he has a good heart and is willing to help people.Besides he likes to eat cookie
作宾语
And it refuses to be eaten.
常接不定式做宾语的动词
速记口诀：三个希望两答应，两个要求莫 拒绝；设法学会做决定，不要假装在选择 妙语诠释：
三个希望两答应： hope, wish, want, agree, promise
两个要求莫拒绝：demand, ask, refuse 设法学会做决定：manage, learn, decide 不要假装在选择：pretend, choose
Look at the picture and complete the sentences:
(wash)
(send)
(photograph)
(sell)
1. The dishes need to be washed.
2. The mail needs to be sent .
3. The singer refusedto be photographed .
常接不定式连系动词有以下：
appear(似乎，出现), seem（似乎）, prove（证明）, turn out（结果 是）,remain（保持）等等。
eg.It remains to be seen whether you are right.
Have a try
1.The project is _to_b_e__co_m__pl_e_te_d__(complete) by next month.
作表语
Homework
1.Write about your dream,you must use the infinitive we have learnt in this class.
2.Go over what we have learnt in this class and finish the exercise.
高中英语课件
madeofcanruohanxing
To be,on.
——Hamlet
lTo love and to be loved is the greatest happiness one can get.
自我归纳： 动词不定式的被动： 当动词不定式的动作与其逻辑主语的
动词之后， 以下动 词hope, wish, want, agree等常接不定式
当堂检测
。 根据句子的意思完成句子并说其语法成分 2.在这样的好天气里 被关在屋里真是遗憾。 It is a pity _to_b_e__ke_p_t_in the house in such fine weather.
关系是被动时，要用不定式的被动语态。
Unit 2 Grammar
主语
状语
宾语 T定h语e Revisi宾o补n of
表语the Passive
语态 时态
一般式
Infinitive
主动语态 被动语态
(不定式被动式)
to do
to be done
完成式 进行式
to have done to be doing
作主语
当堂检测
根据句子的意思完成句子。 2·（下面我要给你们唱一首歌） 我希望大家都认真听 。
I hope to be listened carefully by everyone.
作宾语
当堂检测
根据句子的意思完成句子。 2·（look at my posture） 我希望被拍照到 。 My wish is to be potographed
2.The cleaning is t_o_b_e_f_in_is_h_e_d_(finish) by afternoon.
3.The little boy is _to_b_e_b_r_ou_g_h_t (bring) here in the plastic bag.
语境展示
The goose doesn’t want to be taken away.
To be wanted is nice for him.
It is nice to be wanted (for him).
To be given cookie is the happiest thing to him.
作主语
It is the happiest thing to to be given cookie
语境展示
源静香
DaXiong is very lazy and does badly in his study.But his dream is to be admired(赞美) by others.Also his dream is to be loved by Jing Xiang.
作表语
Unfortunately ,the dream seems to be broken,because nobody is interested in him.