高中英语 必考非谓语动词(不定式)精讲精练 新人教版必修5

不定式

1．不定式作主语

eg: 1. To play with snow is very interesting.

2. It is important to study English well.

3. To be obeyed is natural to her.

练习： 1. ______( die ) for people is a glorious thing.

2. ______( talk ) with him is a great pleasure.

3. ______( see ) is to believe.

4._____________________ (beat) in the home match was a disgrace to them..

5. 在一个小时之内记住所有这些单词是不容易的。（翻译成英文）

2．不定式作表语

eg. 1. Her daughter’s wish is to become a singer.

2. She seems to go with us.

3.The boy seems to have been beaten.

练习： 1. Her work is ______( look )after the children.

2. My aim is ______( go ) to Tsinghua University.

3. She seemed ______( think ) about the problem.

4. He appeared _____________________ (wait) for a long time.

5. The box seems _________________ (move).

3．不定式作宾语

Eg. 1.He wants to go to the zoo tomorrow.

2. I don’t know what to do.

3. The company’s new car has ________________(design) in two months.

练习：1. They wanted ______( get ) on the bus, didn’t they?

2.He said he wished______(be )a professor.

3.I agreed______ (go ) there with the doctor.

4.They asked __________(send) to work here.

5.He promised ________________(wait) at the door when she came out.

4.不定式作宾语补足语

Eg. 1. She told her child not to play on the street.

2.I saw her come into the building.

3. We believe him to have gone abroad.

练习：1. I didn’t want my parents ______(help ) me.

2. We’d prefer you _______( take ) the job instead of Zhang.

3. The school ordered all the classroom ______( clean ).

4. My parents expect me _______( go )to a ideal university.

5. Joan promised the dinner ______( cook ) before we returned.

5.动词不定式作定语

Eg. 1. The last one to arrive will pay the meal.

2. Please give me something to eat.

3. This is the rule to be followed.

练习1. The next train _________(arrive) was from New York.

2. On Sundays, he always has a lot of letters_____________( write) .

3. We students should have the courage ____________(face) any difficulty.

4. She has a child _________(take) care of.

5. He has no friend __________(depend) on.

6.Pual said, “Give me a chair ____________, please.”

A. to sit

B. sit

C. sit on

D. to sit on

7. They have found the way (in which)__________ ( solve) the problem.

8. The case ____________________ (investigate) is rather complicated.

6. 动词不定式作状语

Eg. 1. We study hard ( in order) to serve the people heart and soul.

2. I hurried to the station only to find the train had left.

不定式作状语可以表示行为的目的、结果、原因等

1. I‘m saving up __________ (buy) a computer. ( )

2. He didn't run fast enough t______________(catch) the train. ( )

3. I am glad __________(see ) you. ( )

4. He was very sad _____________ (lose) his puppy. ( )

7. 独立成分

Eg. To tell you the truth, I don’t believe him.

To be honest, I don’t like this book..

8. 请写出只能接不定式作宾语的动词。（至少10）。

9.It is + 形容词 + for / of sb + 不定式结构

在"It is + 形容词 + of sb + 不定式"结构中，形容词往往表示人物的性格和特征，如kind, silly, good, unwise, clever, wrong, right, foolish, stupid, careless, rude, impolite, bold, thoughtful, honest, bad, sensible, naughty等。在“It is + 形容词 + for sb + 不定式”结构中，形容词通常表示事物的性质，如important, possible, impossible, necessary, difficult, hard, reasonable等。

比较

It is good of you to help me with my English.

你真好，帮助我学英语。

(强调you的特征=You are good to help me.)

It is good for you to give up smoking.

戒烟对你有好处。

(强调的是give up smoking这一行为= For you to give up smoking is good.)