动词不定式(专项练习)(解析版)
动词不定式精准训练
一、单选题
1. It's important ________ you ________ walk after supper．
A. of; toB. for; ofC. to; toD. for; to
1.【解析】D本题考查的是it + be + adj. + for / of sb to do sth做某事对某人来说是……。介词for的选择取决于前面的形容词，描述的是后面的事情；介词of的选角取决于前面的形容词描述的是人的品质。根据句意：饭后散步时很重要的，XXX描述的是事情，故选介词for。
2. It's very kind________you________help me.
A. to; ofB. of; toC. for; toD. to; to
noise的形容词2. B【解析】本题考查的是it + be + adj. + for / of sb to do sth做某事对某人来说是……。介词for的选择取决于前面的形容词，描述的是后面的事情；介词of的选角取决于前面的形容词描述的是人的品质。本题中的形容词kind修饰的是人，故选B。
3. It always takes me 20 minutes ______to school.
A. goB. goingC. to goD. went
4. It is our duty _______ XXX.
A. XXX
4. A【剖析】此题考察的是it + be + n. + to do sth的牢固句型，it作形式主语，真实的主语是背面的动词不定式，应选A。
5. I always tell my students ____ on the road because it’s really dangerous.
A. not to playB. to play notC. not playingD. not play
5. A【剖析】非谓语动词。试题剖析：tell sb. to do sth:告诉或人做某事.tell sb. not to do sth：告诉或人不要做某事。按照句意应选A。
6.—I didn’t hear you come in just now. —That’s good. We tried _____ any noise, for you were sleeping.
A. not makeB. not to makeC. to makeD. making
6. B【剖析】非谓语动词。试题剖析：try to do sth:努力/极力做某事.try not to do sth:极力不要做某事。句意指尽量不去制造任何乐音。应选B。
7. I find ______ important _______ English.
A. it; to learnB. that; to learnC. it; learningD. that; learning
7. A【剖析】考察it作形式宾语：主语+find / think/ feel / make / consider…it + adj. / n. + to do sth结构，应选A。
8. The pressure_____XXX, but it also puts them under a
constant emotional strain.
A. XXX
8. A【解析】本句的意思是，“竞争的压力使美国人精力充沛，但也使他们的精神始终处于紧张状态。”名词pressure后应加不定式做定语，说明pressure的内容。因此本题答案是A。选项B是现在分词；D现在分词的完成式，都不符合语法规定。选项C中的compete是不及物动词，不能用被动语态，所以这三个选项都不正确。
9. Could you find someone________？
A. for me to play tennis withB. for me to play tennis
C. play XXX withD. playing XXX
9. A【剖析】本句的意义是，“请你小我来和我打网球。”
10.Because air pollution has been greatly reduced, this city is still a good
place_________.
A. to liveB. for living in
C. to be lived inD. to live in
10.D【解析】本句的意思是，“因为污染减少了，这座城市是一个居住的好地方。”不定式to live in和前面的修饰语a good place形成了动宾关系，文中虽然没有出现to live in的逻辑主语，但是却隐含着for us的意思，因此不定式应当使用主动形式。
11. With a lot of difficult problems ___________ , the newly-XXX having a
hard time.
A. XXX settled
11. C【解析】本句的意思是，“由于有几次会议要参加，所以他不能和我们一起去长城了。”
12.____ their service, the workers of the hotel are active in learning English.
A. XXX
12. B【解析】本题考查非谓语动词作状语。不定式放于句首，说明了酒店员工积极研究英语的目的。答案为B。
13. ______ time and labour, XXX
XXX.
A. XXX
13.A【解析】本题考查非谓语动词作状语。不定式放于句首，说明了漫画家在画人物的手指时为什么只画三个手指和一个大拇指。答案为A。
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