英语不定式考点专练.doc

英语不定式考点专练
选择最佳答案填空：
1. The policeman warned children ______ play on the street.
A. not B. not to C. don’t to
2. None of us know ______.
A. how do B. what to do C. how to do
3. Thank you ______ me the good news.
A. to tell B. tells C. for telling
4. Some students are made ______ his homework till mid- night.
A. to do B. do C. doing
5. I came there ______ my friends.
A. see B. seeing C. to see
6. Her task is ______ out the cost by bus.
A. find B. finding C. to find
7. We hope the teacher will ______ us do our work.
A. teach B. tell C. help
8. Be careful ______ on the ice.
A. to not fall B. not to fall C. not falling
9. Can you tell me ______ to the bank?
A. how to get B. to get how C. to how get
10. I have too much work ______ for your party.
A. to do B. doing C. doing
11. He didn’t let her children _______ by the river.
A. play B. playing C. to play
12. We agreed ______ here but so far she hasn’t come yet.
A. to meet B. meeting
C. to meeting
13. ______ to a good college, you must study hard.
A. To go B. Going C. To going
答案及解释
1. B 动词不定式的否定结构。Warn sb. not to do sth. “提醒某人不要做某事”
2. B 疑问词+动词不定时 作宾语。区别what to do 与how to do it.
3. C “感谢某人某事” thank sb. for (doing) sth.
4. A 在主动语态中省to的动词不定式在被动语态中要还原。常见的动词有：see/ make/ let/ hear/ feel 等。
5. C 动词不定式作目的状语。
6. C 动词不定式作标语构成系表结构。
7. C tell/ teach sb. to do sth. 而help sb. (to) do sth. 即help 后的不定式可以带to 也可以省 to.
8. B 动词不定时表目的。否定式为 not to do sth.
9. A 疑问词+动词不定式 作tell的宾语
10. A 短语“有某事要做” have sth. to do
11. A. 常见的使役动词 make/ let/ have 后接省to 的不定式。
12. A 常见的带to 的不定式有：want decide hope agree ask teach tell等等
13. A 动词不定式表目的。在此可以改为: If you want to go to a good college, you must…