3. Charles Babbage is generally considered _____the first computer. (MET1998) A. to invent B. inventing
C. to have invented
C. having invented
4. Allen had to call a taxi because the box was _______ to carry all the way home. (MET2003)
2. 放弃吸烟是对的。
To give up smoking is right.
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.
2. 他答应不告述任何人这事。
He promised not to tell anyone about it.
To do that sort of thing is foolish。 主语
动 词 不 定 式
I want to see you this evening.
宾语
All you have to do is to finish it quickly. 表语
We found a house to live in. 定语
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. 原因状语. I’m too tired to walk any further tonight. 结果状语
B. C. being taken
7.There are five pairs ___,but I’m at a loss which to buy.(1999上海高考) A. to be chosen B. to choose from
C. to choose
D. for choosing
8. ________late in the afternoon, Bob turned off the alarm. (2001年北京春季高考)
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.
注意
C. 带疑问词的动词不定式在to
前加疑问词。
Mr.Lin will teach us how to use the computer.
Mary wanted to use my bike, but I asked her not to ( use my bike).
动词不定式的时态
㈠. 一般式( to do ).
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.
A. To sleep C. Sleep
B. Sleeping D. Having sleep
9. With a lot of difficult problems ________,the
newly-elected president is having a hard time.
(2002年上海春季高考)
动词不定式的时态
㈢.完成式（to have done)
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.
A.to have played
C. to be played
B. to play D. to be playing
11. In order to gain a bigger share in the
international market, many state run companies are trying ______their products more competitive. ( 2002上海春季高考)
动词不定式的语态
㈠.主动式( to do / to be doing /to have done)
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 make C. to have made
B. making D.having made
12. The teacher asked us_______so much noise. (2003北京春季高考)
A.don't make B. not make
C. not making
D. not to make
AБайду номын сангаас being badly treated
C. to be treated badly
B.treating badly
D. to have been badly treated.
高考题汇集：
1. The purpose of new technologies is to make life easier
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.
作定语
1. 你有什么要说的吗?
Do you have anything to say?
2. Betty是第一个知道这真相的人
Betty was the first to know the truth
A. not to B. not to do C. not do it D. do not to
6. Little Jim should love _____ to the theatre this evening. (MET 97) A.to be taken B. to take
D. taking
6.—Would you be so kind
us out? ---With pleasure.
A. helping
B. in helping
A. settled
C.to settle
B. settling
D. being settled
10. She will tell us why she feels so strongly that
each of us has a role_____in making the earth a better place to live. (2003上海春季高考)
________ it more difficult. (MET99)
A. not make
C. not making
B. not to make
D. do not make
2. I’ve worked with children before, so I know what ______ in my new job. (NMET2000) A. expected C. to be expecting B. to expect D. expects
Can you tell me where to get the book?
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? B: Yes , I’d love to ( come to your party). Mary想用我的自行车，但我叫她别用。
2. Mr. Smith is going to attend the meeting to be held tomorrow.
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.
She came here to study English. I warned the patient not to eat cold water after the operation. 状语
宾补
作主语
1.当今掌握一门外语真的很重要。
To master a foreign language is really important nowadays.
3. Not everybody has the ability A. of speak C. spoken
B. speaking D. to speak
4. Mary is always the first student teacher’s questions in class. A. rising C. rose
A. much too heavy
C. heavy too much
B. too much heavy
D. too heavy much