一·To-initive：1.主To do ...is...=It's ...to do..2.宾want,wish,hope,expect,would like,love,care ,choose,hesitate,learn,plan,perpare,mean,agree,promise,offer,refuse,ask,beg,need,decide,make up one's mind,be determined,manage,try,can't offord,fail,pretend.3.宾补(I ask him to come over.)ask,order,advise,like,want,teach,force,forbid,beg,allow,expect,cause,invite,tell,know,call on,depend on...4.表（不定式作表语说明主语的性质或内容)My next plan is to draw a picture for the house .5.定（1）表示将来的动作eg:The meeting to be held next week will be of great importance.（2）固定搭配eg:I'll go to Shanghai tomorrow,have you anything to be sent to your son?注意①作定语的不定式如果与前面所修饰的名词有逻辑上的关系，然而动词又为vi.则vi.+介词/副词，使其成为及物动词词组。eg:Will you find me a pen to write with?②所修饰的词为time,wang,place时，不定式后面的介词习惯上省去eg:He had no money and no place to live (in).Do you think it is the best way to deal(with)such a problem?6.状①表目的They ran over to welcome the guests.②表结果We were excited to hear the news.二·Bare infinitive(被动补"to")1.let/make/have2.feel/hear/see/watch/tast/sense/smell3.would rather/had better/why not Verb-ing1.主 抽象动词或习惯性动词2.表 抽象一般性行为3.宾 只能用动名词作宾语的动词：admit,deny,dislike,escape,appreciate,avoid,enjoy,bear,dely,consider,mind,finish,suggest,imagine,fancyinclude,keep,miss,practise,resist,understand,it is no good/use ,put off,feel like4.使用v-ing与to do有差别forget，stop，remember，regret，try，mean,go on,can't help,propose,5.置于被修饰词之前，表被修饰的名词的用途或性能a walking strick 6.既可加doing 有可加to docontinue,prefer,begin,start,hate,like,love
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