文档介绍：不定式1、不定式作宾语1)动词+edaredemanddesiredetermineexpectelectendeavorhopefailhappenhelphesitatelearnlongmeanmanageofferoughtplanpreparepretendpromiserefuseseemtendwaitwishundertake举例: 。。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…Iliketokeepeverythingt____. 我喜欢每件东西都保持整洁。Ilikey____tokeepeverythingtidy. 我喜欢你年使每件东西都保持整洁。。。3)动词+疑问词+todecide,know,et,learn,remember,show,understand,see,wonder,hear,findout,explain,。Therearesomanykindsoftape-recordersons_____thatIcan',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_____数。。2、不定式作补语1)动词+宾语+不定式(todo)pelconsiderdeclaredriveenableencouragefindforbidforceguesshireimagineimpelinduceinforminstructinvitejudgeknowlikeorderpermitpersuaderemindreportrequestrequireselectsendstatesupposetellthinktraintrustunderstandurgewarn例句:。。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。:Thenextmorningshefoundtheman___inbed,)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),feelfind,guess,judge,imagine,know,prove,see(理解),show,suppose,take(以为),。)tobe+形容词Seem,appear,besaid,besupposed,bebelieved,bethought,beknown,bereported,hope,wish,desire,want,plan,expect,mean…。4)therebe+不定式believe,expect,intend,like,love,mean,prefer,want,wish,undrstandWedidn'