中考英语动词不定式专项练习题

中考英语动词不定式专项练习题

变成被动句：They were made to work the whole night.

不定式的特殊用法：

It与不定式：动词不定式可以做主语，但如果动词不定式太长，显得头重脚轻的，那么我们就可用形式主语it代替，而把真正主语(即不定式)放于句尾。

如: It is not difficult for me to study English well.(对我来说学好英语是可能的。) 不定式还可以充当句子的宾语，但有些动词，如find，think，believe 等，在语法上不能接受不定式作宾语，只有用it作形式宾语，从而把动词不定式置于句尾。这样的不定式可继续充当其宾语的作用。

如: I found it difficult to fall asleep.我发现很难入睡。

还有一点：动词不定式，还可用在how，when，where，what，which 等疑问代词或副词之后，与其共同作宾语。

如：I don't know how to use a computer.我不知道怎样使用电脑。Remember?

too...to...和enough...to：too...to表达"太... 一致于不能..."。

enough ... to 表达"足以..."。这两个词组的用法用两个例子就可以说清楚了。

The box is too heavy for me to lift.这个箱子太沉了，我提不动。

He is old enough to go to school.他到上学的年龄了。也就是说，他的年龄足够上学了。记住这两个句子就可以举一反三，应用自如。你记住了吗？

好吧，再试一把趁热打铁！

练习：

1. Tell him ___ the window.

A. to close not

B. not to close

C. to not close

D. not close

2. Paul doesn't have to be made ___. He always works hard.

A. learn

B. to learn

C. learned

D. learning

3. You'd better _______the story in Japanese.

A. say

B. speak

C. tell

D. talk

4. The patient was warned ___ oily food after the operation.

A. to eat not

B. eating not

C. not to eat

D. not eating

5. ---- I usually go there by train.

---- Why not ___ by boat for a change?

A. to try going

B. trying to go

C. to try and go

D. try going

6. There are some books on the floor, would you like ________?

A. to pick them up

B. to pick up them

C. pick it up

D. pick up it

7. She is very ill, let's _______a doctor at once.

A. to wake up

B. send for

C. to pay for

D. pay for

8. I want ________a teacher when I grow up.

A. to be

B. to

C. be

D. being

9. It's cold here. You'd better ______ your coat.

A. not take out

B. not to take down

C. not take off

D. not to take away

10. My mother told me ________more water.

A. drinking

B. drank