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《初中不定式讲解》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、不定式作宾语 1)动词+不定式afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wi
2、sh undertake举例： Thedriverfailedtoseetheothercarintime. 司机没能及时看见另一辆车。 Ihappentoknowtheanswertoyourquestion. 我碰巧知道你那道问题的答案。2）动词+不定式； 动词+宾语+不定式ask,beg,choose,expect,hate,helpintendlike,love,needprefer,prepare,promise,want,wish… Iliketokeepeverythingtidy. 我喜欢每件东西都保持整洁。 Ilikeyoutokeepeverything
3、tidy. 我喜欢你年使每件东西都保持整洁。IwanttospeaktoTom. 我想和汤姆谈话。IwantyoutospeaktoTom. 我想让你和汤姆谈话。3）动词+疑问词+todecide,know,considerforget,learn,remember,show,understand,see,wonder,hear,findout,explain,tell Pleaseshowushowtodothat.请演示给我们如何去做。 Therearesomanykindsoftape-recordersonsalethatIcan'tmakeupmymindwhichtob
4、uy.有这么多的录音机，我都拿不定主意买哪一种。注意:疑问词带不定式在句中作成分时，谓语动词用单数。 Thequestionishowtoputitintopractice. 问题是怎样把它付诸实施。不定式作补语 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 indu
5、ce inform instruct invite judge know like order permit persuade remind report request require select send state suppose tell think train trust understand urge warn 例句： a. Fatherwillnotallowustoplayonthestreet. 父亲不让我们在街上玩耍。 b. Webelievehimtobeguilty. 我们相信他是有罪的
6、。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
7、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 W
