语法-动词不定式课件(PPT-28页)
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To master a foreign language is really important nowadays.
2. 放弃吸烟是对的。
To give up smoking is right.
4
作宾语
1. Fred 没有钱，所以他决定找一份工作。
Fred didn’t have any money, so he decided to look for a job.
9
注意
A to .有些动词后面的不定式不带 ，如feel
（一感）hear,listen to（二听）make, have, let（三让） see, watch, notice, observe（四看）.
I heard them sing a pop song .
The teacher made me answer the question.
B: Yes , I’d love to ( come to your party).
Mary想用我的自行车，但我叫她别用。
Mary wanted to use my bike, but I asked
her not to ( use my bike).
13
动词不定式的时态
㈠. 一般式( to do ).
大家好
1
Good morning,class!
2
To do that sort of thing is foolish。主语
动 I want to see you this evening. 宾语 词
不 All you have to do is to finish it quickly. 表语
2. Betty是第一个知道这真相的人
Betty was the first to know the truth
7
作状语
He spoke loudly (so as / in order) to be
heard.
目的状语.
They jumped with joy to hear the news.
不定式的一般式所 表示的动作（状态） 同时（或几乎同时） 发生，或之后发生。
1. I opened the door to enter the room.
2. Mr. Smith is going to attend the meeting to be held tomorrow.
14
动词不定式的时态
㈡.进行式( to be doing)
如果谓语表示的动作 （情况）发生时，不 定式所表示的动作正
在进行。
1. I am very glad to be working with you.
2. He is said to be coming.
15
动词不定式的时态
㈢.完成式（to have done)
原因状语.
I’m too tired to walk any further tonight.
结果状语
8
作宾补
1. 她叫我呆在这儿。 She asked me to stay there.
2.请允许我介绍Mr. White给你们。 Please allow me to introduce Mr. White to you.
当不定式逻辑上的主语是不定式所表示的 动作的执行者时.
1. We want to learn English well.
2.Robert is said____abroad, but I didn’t know what country he studied in.(NMET99)
A. to have studied B.to study
B. C. made
D. to make
17
动词不定式的语态
㈡.被动式( to be done / to have been done)
当不定式逻辑上的主语是不定式所表示 的动作的承受者时.
1. He didn’t like to be laughed at.
2. He claimed ____in the supper market when he was doing shopping yesterday.（上海98）
We watched them play football .
10
注意
B. 动词不定式的否定式只须在to
前加 not.
My father decided not to take up the job. The teacher told us not to be late again.
11
注意
C. 带疑问词的动词不定式在to
2. 他答应不告述任何人这事。
He promised not to tell anyone about it.
5
作表语
1. 我的工作是教英语。
My job is to teach English.
2. 眼见为实。
To see is to believe.
6
作定语
1. 你有什么要说的吗?
Do you have anything to say?
如果谓语表示 的动作发生在 不定式之前。
1. I am sorry to have kept you waiting so long.
2. You seemed to have read the novel written by Mr. Smith.
16
动词不定式的语态
㈠.主动式( to do / to be doing /to have done)
定 式
We found a house to live in. 定语
wenku.baidu.com
She came here to study English. 状语
I warned the patient not to eat cold water after the operation.
宾补
3
作主语
1.当今掌握一门外语真的很重要。
前加疑问词。
Mr.Lin will teach us how to use the computer. Can you tell me where to get the book?
12
注意
D. 作简短回答或避免不必要的重复时，
动词不定式常常省去to 后面的动词， 只保留to 。
A:Would you like to come to my party?
2. 放弃吸烟是对的。
To give up smoking is right.
4
作宾语
1. Fred 没有钱，所以他决定找一份工作。
Fred didn’t have any money, so he decided to look for a job.
9
注意
A to .有些动词后面的不定式不带 ，如feel
（一感）hear,listen to（二听）make, have, let（三让） see, watch, notice, observe（四看）.
I heard them sing a pop song .
The teacher made me answer the question.
B: Yes , I’d love to ( come to your party).
Mary想用我的自行车，但我叫她别用。
Mary wanted to use my bike, but I asked
her not to ( use my bike).
13
动词不定式的时态
㈠. 一般式( to do ).
大家好
1
Good morning,class!
2
To do that sort of thing is foolish。主语
动 I want to see you this evening. 宾语 词
不 All you have to do is to finish it quickly. 表语
2. Betty是第一个知道这真相的人
Betty was the first to know the truth
7
作状语
He spoke loudly (so as / in order) to be
heard.
目的状语.
They jumped with joy to hear the news.
不定式的一般式所 表示的动作（状态） 同时（或几乎同时） 发生，或之后发生。
1. I opened the door to enter the room.
2. Mr. Smith is going to attend the meeting to be held tomorrow.
14
动词不定式的时态
㈡.进行式( to be doing)
如果谓语表示的动作 （情况）发生时，不 定式所表示的动作正
在进行。
1. I am very glad to be working with you.
2. He is said to be coming.
15
动词不定式的时态
㈢.完成式（to have done)
原因状语.
I’m too tired to walk any further tonight.
结果状语
8
作宾补
1. 她叫我呆在这儿。 She asked me to stay there.
2.请允许我介绍Mr. White给你们。 Please allow me to introduce Mr. White to you.
当不定式逻辑上的主语是不定式所表示的 动作的执行者时.
1. We want to learn English well.
2.Robert is said____abroad, but I didn’t know what country he studied in.(NMET99)
A. to have studied B.to study
B. C. made
D. to make
17
动词不定式的语态
㈡.被动式( to be done / to have been done)
当不定式逻辑上的主语是不定式所表示 的动作的承受者时.
1. He didn’t like to be laughed at.
2. He claimed ____in the supper market when he was doing shopping yesterday.（上海98）
We watched them play football .
10
注意
B. 动词不定式的否定式只须在to
前加 not.
My father decided not to take up the job. The teacher told us not to be late again.
11
注意
C. 带疑问词的动词不定式在to
2. 他答应不告述任何人这事。
He promised not to tell anyone about it.
5
作表语
1. 我的工作是教英语。
My job is to teach English.
2. 眼见为实。
To see is to believe.
6
作定语
1. 你有什么要说的吗?
Do you have anything to say?
如果谓语表示 的动作发生在 不定式之前。
1. I am sorry to have kept you waiting so long.
2. You seemed to have read the novel written by Mr. Smith.
16
动词不定式的语态
㈠.主动式( to do / to be doing /to have done)
定 式
We found a house to live in. 定语
wenku.baidu.com
She came here to study English. 状语
I warned the patient not to eat cold water after the operation.
宾补
3
作主语
1.当今掌握一门外语真的很重要。
前加疑问词。
Mr.Lin will teach us how to use the computer. Can you tell me where to get the book?
12
注意
D. 作简短回答或避免不必要的重复时，
动词不定式常常省去to 后面的动词， 只保留to 。
A:Would you like to come to my party?