不定式作补语

    1) 动词+宾语+不定式(to do)
    advise, allow, appoint, believe, cause, challenge, command, compel, consider, declare, drive, enable, encourage, find, forbid, force, guess, hire, imagine, impel, induce, inform, instruct, invite, judge, know, like, order, permit, persuade, remind, report, request, require, select, send, state, suppose, tell, think, train, trust, understand, urge, warn
    a. Father will not allow us to play on the street.　父亲不让我们在街上玩耍。
    b. We believe him to be guilty. 我们相信他是有罪的。
    Find 的特殊用法
    Find 后可用分词做宾补，或先加形式宾语，再加形容词，最后加带to 的动词不定式。find后也可带一个从句。此类动词还有get，have。
    I found him lying on the ground.
    I found it important to learn.
    I found that to learn English is important.