一、不定式作宾语
能跟不定式作宾语的动词有：decide, pretend, expect, hope, manage, learn ,offer, promise, intend, wish, refuse, plan, choose, engage, hesitate, arrange, start, begin, like, try, mean, desire, care等。
We agreed ____________ here but so far she hasn turned up yet.
A. having met B. meeting C. to meet D. to have met
2.—The light in the office is still on.
—Oh, I forgot ____________.
A. turning it off B. turn it off C. to turn it off D. having turned it off
二、“疑问词+不定式”作宾语
能跟这种复合结构作宾语的动词或短语有：know, ask, consider, teach, advise, decide, explain, forget, guess, hear, learn, notice, observe, remember, forget, see, show, study, tell, think, watch, wonder, understand, find out等 。
3.The mother didn know ____________to blame for the broken glass as it happened while she was out.
A. who B. when C. how D. what
4.It is said in Australia there is more land than the government knows____________.
A. it what to do with B. what to do it with
C. what to do with it D. to do what with it
5.Last summer I took a course on ____________.
A. how to make dresses
B. how dresses be made
C. how to be made dresses
D. how dresses to be made
6.There e so many kinds of tape recorders on sale that I can make up my mind ____________ to buy.
A. what B. which C. how D. where
7.Ive worked with children before, so I know ____________ in my new job.
A. what expected
B. what to expect
C. what to be expecting
D. what expects
三、不定式作目的状语
8.____________late in the morning, Bob turned off t he alarm.
A. To sleep B. Sleeping C. Sleep D. Having slept
9. —Mum, Why do you always make me eat an egg every day?
—____________ enough protein and nutrition as you are growing up.
A. Get B. Getting C. To get D. To be getting
四、不定式作宾语补足语和主语补足语
能用不定式作主补和宾补的动词有：observe, see, watch, notice, hear, feel, make, have, let, listen to, look at等。在主动结构中要省掉to，在被动结构中不能省略to。
10.They knew her very well. They had seen her ____________ up from childhood.
A. grow B. grew C. was growing D. to grow
11.John was made ____________ the truck for a week as a punishment.
A. to wash B. washing C. wash D. to be washing
12.Paul doesn have to be made ____________. He always works hard.
A. learn B. to learn C. learned D. learning
五、不定式作定语
13.There are five pairs ____________, but I am at a loss which to buy.
A. to be chosen B. to choose from C. to choose D. for choosing
六、不定式做表语
14.Having a trip abroad is certainly good for the old couple, but it remains ____________ whether they will enjoy it.
A. see B. to be seen C. seeing D. seen
此题是对不定式被动结构的考查，因为题干中的it是指but前面那句话的内容，it与see之间存在逻辑上的动宾关系，remain在此为联系动词，本句为“虽然对这对老夫妻来说出国旅游当然是很好的，但是否他们喜欢出国旅游还不知道。”要想选出此题的正确答案还必须弄清remain的用法。remain用作连系动词时，后面可接名词、形容词、副词、现在分词、过去分词、介词短语和不定式。此题就考查了remain后接不定式的情况。再如：
When he took his office in the factory, much remained to be solved.
当他到这个工厂就任时，许多问题有待解决。
The cleaners were on strike, so a lot of rubbish in the big city remained to be carried out.
由于清洁工都在罢工，所以这座大城市的垃圾有待清运。
七、不定式的被动结构
15.Little Jim should love ____________ to the theatre this evening.
A. to be taken B. to take C. being taken D. taking
16.Do let your mother know all the truth. She appears ____________ everything.
A. to tell B. to be told C. to be telling D. to have been told
八、不定式的完成时
17.I would love ____________ to the party last night but I had to work extra hours to finish a report.
A. to go B. to have gone C. going D. having gone
18.Charles Babbage is generally considered ____________ the first computer.
A. to have invented B. inventing C. to invent D. having invented
19.Robert is said ____________ abroad, but I don know what country he studied in.
A. to have studied B. to study C. to be studying D. to have been studying
九、不定式的省略
（1）当一不定式省略时，to保留的情况
20.The boy wanted to ride his bicycle in the street, but his mother told him ____________.
A. not to B. not to do C. not do it D. do not to
21.—I will be away on a business trip. Would you mind looking after my cat?
—Not at all. ____________.
A. Ive no time B. Id rather not C. Id like it D. Id be happy to
注意：在used to, be going to, try to, want to, mean to, plan to, ought to, prefer to等结构中，当不定式省略时，to要保留下来。
（2）以Why开头引起的无主句中，要省略to。
22.—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
（3）某些固定搭配中省略to的情况
23.Rather than ____________ on a crowded bus, he always prefers ____________ a bicycle.
A. ride； ride B. riding； ride C. ride； to ride D. to ride； riding
注意：在下列固定搭配中也要省略to, had better, had best, cannot but, do nothing but, would rather…than…等。
十、不定式的否定式
24.Tom kept quiet about the accident ____________ lose his job.
A. so not as to B. so as not to C. so as to not D. not so as to
25.Mrs Smith warned her daughter ____________ after drinking.
A. never to drive B. to never drive C. never driving D. never drive
26.The patient was warned ____________ oily food after the operation.
A. to eat not B. eating not C. not to eat D. not eating
27.The purpose of new technologies is to make life easier, ____________ it more difficult.
A. not make B. not to make C. not making D. do not make
注意：不定式的否定是在不定式前加not或never, hardly, seldom等，不能把not放在to的后面或句中的其它位置。
十一、it作形式主语或宾语，不定式作真正主语或宾语的情况。
28.Is ____________ possible to fly to the moon in a spaceship?
A. now B. man C. that D. it
29.I don think ____________ possible to master a foreign language without much memory work.
A. this B. that C. its D. it
参考答案：
1.C 2.C 3.A 4.C。应注意do with和deal with的不同，deal with中的deal则为不及物动词，应与how连用。例如：
I don know what he did with the pen that he picked up last night.
Do you know how he dealt with the pen that he picked up last night?
5.A 6.B 7.B 8.A 9.C 10.A 11.A 12.B 13.B 14.B 15.A 16.D 17.B 18.A 19.A 20.A 21. D 22.D 23.C 24. B 25.A 26.C 27.B 28.D 29.D
本文由书生小二郎原创。小二郎在省重点高中从事英语教学20余年，所带班级高考重点率在93.5%以上，多名学生考入香港大学、北京大学、清华大学、浙江大学、北京外国语大学等名校，擅长指导学生短期内快速提高英语能力和考试成绩。关注我，我们一起思考，共同成长！
