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Module2BookVIIITheRenaissanceGrammarTheInfinitives(动词不定式)动词不定式做宾语1.某些及物动词:ask,agree,care,choose,demand,dare,decide,expect,fail,help,hope,learn,manage,offer,plan,prepare,pretend,promise,refuse,want,wish等不能用-ing形式作宾语，只能用动词不定式。Tomrefusedtolendmehispen.2.某些及物动词：begin,start,like,love,hate,continue,prefer可用-ing也可用动词不定式作宾语。IprefertogotoParisbyair.IprefergoingtoParisbyair.3.某些及物动词：forget,remember,try,regret,goon,mean等可用-ing也可用动词不定式作宾语，但表达的意思不同。Iforgettobringmyhomework.Iforgetopeningthewindows.4.某些动词:tell,advise,show,teach,learn,know,decide,findout等，作其宾语的动词不定式前往往加一个疑问词。Idon’tknowhowtocook.Hetoldmehowtogettothestation.5.及物动词want,need,require等，当其主语是“物”时，表示“需要”，常用动词不定式的被动式作宾语。Yourbedroomneedstobecleaned.6.介词后一般不直接跟动词不定式作宾语，但可用带疑问词的不定式。MarxgavesomeadviceonhowtolearnEnglishwell.但but,except后可跟不定式作宾语Thebosshadnochoicebuttogivein.但当主要动词是do时，to省掉Theycoulddonothingbutwait.动词不定式作定语动词不定式作定语要放在被修饰词后Haveyougotanyquestionstoask?如被修饰词和作定语的不定式没有直接的动宾关系，不定式后应有相应的介词Ihavenochairtositin.当句中有不定式的逻辑主语时，作定语的动词不定式用主动形式表被动Ihavegotalotofthingstodealwith.Haveyougotanythingtoeat?当征求对方是否有事需请求者去做时，作定语的不定式一般要用被动语态“Wouldyoupleasehavealettertobetyped,manager?askedtheofficeworker.动词不定式做状语1.Inorderto和soasto…意义上没区别，但soasto…不能置于句首2.adj./adv.+enoughto…3.too+adj./adv.+to…有肯定与否定Thechildistooyoungtodresshimself.否定Sheistooanxioustoknowtheresults.(ready/easy/eager/gladto)