1) to complete a 24-story building in 10 months
(考点:不定式作主语时常用it作形式主语放在句首代替不定式,而将不定式移到谓语后面)
2) for us to have a good night’s sleep before the test
(考点:有时用“介词for + 代词/名词”来表示不定式的逻辑主语,这时整句的谓语描述的对象是事情,这种情况下谓语中常用的形容词有:necessary, important, possible, impossible, all right, essential等)
3) of you to donate so much money to the people in the disaster area
(考点:有时用“介词of + 代词/名词”来表示不定式的逻辑主语,这时整句的谓语描述的对象是人,这种情况下谓语中常用的形容词有:absurd, bold, brave, careful, careless, cowardly, cruel, foolish, generous, good, honest, kind, nice, polite, rude, selfish, silly, stupid, thoughtful, thoughtless, wicked, wise, wrong等)
4) not to punish those students who had been late for class
(考点:1. 用不定式结构作decide的宾语;2.不定式的否定形式是在to前加not)
(能带不定式作宾语的动词常见的有:afford, agree, ask, attempt, beg, begin, bother, care, choose, claim, consent, decide, demand, desire, dislike, endeavor, expect, fail, fear, forget, happen, hate, help, hesitate, hope, intend, learn, like, love, manage, mean, neglect, offer, plan, pledge, prefer, prepare, pretend, promise, refuse, remember, resolve, start, threaten, undertake, venture, volunteer, vow, want, wish)
5) whether to visit their son in France
(考点:“疑问词+不定式”作动词wonder的宾语。能以这种结构作宾语的动词通常有ask, consider, decide, discover, explain, forget, guess, know, learn, observe, remember, see, tell, understand, wonder等)
6) warned me just now not to water flowers at noon
(考点:不定式作宾语补语)
7) invited him to give us a lecture on modern art
(考点:同上)
(能带不定式结构作宾语补语的动词有advise, allow, ask, beg, cause, challenge, command, compel, enable, determine, encourage, expect, feel, find, force, get, hate, have, hear, help, inform invite, let, like, make, mean, need, notice, notify, oblige, order, permit, persuade, remind, request, require, see, send, teach, tell, tempt, trouble, urge, want, warn, watch, wish等。注:划线的动词后面的不定式不带to)
8) to be the chairman of students’ union in so large a university
(考点:动词 + it + 形容词/名词 + 不定式。it是形式宾语,不定式是真正宾语)
9) to apply what we have learned in class to practice
(考点:不定式作定语)
(不定式常用作以下名词/代词的定语:ability, ambition, anything, attempt, capability, chance, curiosity, desire, decision, determination, effort, failure, intention, need, nothing, opportunity, place, plan, promise, reason, right, something, tendency, time, way, wish等)
10) ruined our plan to show the film in the open air
(考点:同上)
11) the decision to build a nuclear power station in the suburbs
(考点:同上)
12) American woman to explore the outer space
(考点:由only, last, next,序数词或形容词最高级修饰的名词常用不定式作定语)
13) only to drop it on their own feet
(考点:不定式作结果状语)
14) to meet a high school classmate in the mountain village
(考点:不定式作原因状语)
15) to have taken up so much of your time
(考点:1. 不定式作原因状语;2. 不定式的完成时)
16) to be standing in the doorway when he rushed in
(考点:不定式的进行式)
17) to be treated as a guest
(考点:不定式的被动形式)
18) go to the campus bookstore to buy used books
(考点:不带to的不定式)
19) but play bridge the whole day
(考点:同上)
20) to wipe our feet on the mat before going into the room
(考点:当动词see, make, hear等用于被动语态时,不定式要保留to)