(1)必須接不定式做賓語的動詞：
掌握要求接不定式做賓語的動詞：
agree, afford, aim, arrange, appear, ask, attempt, choose, claim, decide, desire, determine, expect, fail, guarantee, hope, endeavor, intend, long, mean, manage, offer, ought, plan, pledge, pretend, prepare, promise, proceed, prove, resolve, refuse, request, swear, tend, try, venture, wait, wish。如：
Even though the children pretended to be asleep, the nurses were not deceived when they came into the room.
注意:
1)有的動詞要求特殊疑問詞+不定式做賓語, 這類動詞有：
consider, discover, explain, forget, guess, know, learn, observe, remember, see, tell, understand, wonder，如：
While still a young boy, Bizet knew gydjdsj.org.cn how to play the piano well and as he grew older, he wrote operas, the most famous of which is Carmen.
2)如果該特殊疑問詞在不定式中做介詞賓語, 介詞往往置于該特殊疑問詞的前面。如:
The professor can hardly find sufficient grounds on which to base his argument in favor of the new theory.
Without facts, we cannot form worthwhile opinion for we need to have factual knowledge upon which to base our thinking.
(2)可以用不定式做賓語補足語(復(fù)合賓語)的動詞：
下列動詞可以用不定式做賓語補足語(復(fù)合賓語)：
advise, allow, ask, beg, cause, command, compel, enable, determine, encourage, expect, feel, find, force, 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。
注意：畫線動詞后面的不定式不帶to。
如：
Because of the recent accidents, our parents forbid my brother and me to swim in the river unless someone agrees to watch over us.
