1)动词+宾语+不定式(todo)
advise allow appoint believe cause challenge command compel consider declare drive enable encourage find forbid force guess hire imagine impel induce inform instr uct invite judge know like order permit persuade remind report request require select send state suppose tell think tr ain tr ust understand urge warn 例句：
a. Fatherwillnotallowustoplayonthestr eet.
父亲不让我们在街上玩耍。
b. Webelievehimtobeguilty.
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。
Ifoundhimlyingontheground.
Ifounditimportanttolearn.
IfoundthattolearnEnglishisimportant.典型例题:
Thenextmorningshefoundtheman___inbed，dead.
A.lying B.lie C.lay D.laying
答案：A.find的宾语后面，用分词或分词短语，起宾语补足语作用。现在分词表达主动，也表达正在进行，过去分词表达被动。2)to+be的不定式结构，作补语的动词。
Acknowledge, believe, consider, think, declare(声称), discover,fancy(设想), feel find, guess, judge, imagine, know, prove, see(理解),show, suppose, take(以为), understand
WeconsiderTomtobeoneofthebeststudentsinourclass.
我们认为汤姆是班上最好的学生之一。典型例题
CharlesBabbageisgenerallyconsidered ___thefirstcomputer.
A.toinvent B.inventing C.tohaveinvented D.havinginvented
答案：A.由considertodosth.排除B、D。.此句只说明发明这一个事实，不定式后用原形即可。而C为现在完成时，发明为点动词一般不用完成时，且此处也不强调对现在的影响，因此不选C。3)tobe+形容词
Seem, appear, besaid, besupposed, bebelieved, bethought, beknown, bereported, hope,wish, desire, want, plan, expect, mean…
Thebookisbelievedtobeuninteresting.
人们认为这本书没什么意思。4) therebe+不定式
believe,expect,intend,like,love,mean,prefer,want,wish,undrstand
Wedidn'texpecttheretobesomanypeoplethere.我们没料到会有那么多人在哪里。注意：有些动词需用as短语做补语，如regard,thinkbelieve,take,consider.
WeregardTomasourbestteacher. 我们认为汤姆是我们最好的老师。
Marytookhimasherfather. 玛丽把他当作自己的父亲。
