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1、非谓语动词及其功能todo的复合结构-ingform的复合结构非谓语动词的否定式-ingform与pp的区别独立主格结构一、非谓语动词及其功能1.谓语动词与非谓语动词：在句子中担任谓语的动词，叫做谓语动词；在句子中担任主语、宾语、表语、定语和状语等的动词，叫做非谓语动词。Weshouldservethepeopleheartandsoul.Iamreadinganovel.ShefoundEnglishhardtolearn.Seeingisbelieving.Theresultsobtainedarequitesatisfactory.Pleasestopspeaking.（谓语）（谓语）（
2、状语）（主语和表语）（定语）（宾语）2.非谓语动词的分类不定式(infinitive)分词（participle）动名词（gerund）主语表语宾语定语补语状语todo-ingformpp非谓语动词功能比较二、非谓语动词的使用规则eg.Ilikeskating,butIdon’tliketoskatetoday.Playingwithfireisdangerous.Lookout！Toplaywithfireisdangerous.eg.Thereisnojokingaboutsuchmatters.1、主语todo表示具体的动作，-ingform表示泛指的动作。2.“thereisno+主语
3、”句型中，多用-ingform.There’snosayingwhathe’llbedoingnext.There’snotellingwhathe’sgoingtodo.3.不定式短语作主语时，往往放在谓语之后，用it作形式主语。Itisrighttogiveupsmoking.Itmademeveryhappytohearhertalkaboutit.【注意1】Itis+adj+forsbtodosthItis+adj+ofsbtodosth（for引出动作发出者）（of引出adj修饰的对象）1、主语Itisnouse/gooddoing…【注意2】Itiseasyformetofinis
4、hthisworkbeforeten.Itisagreathonorforustobepresentatyourbirthdayparty.Itisverykindofyoutogivemesomehelp.It'simpoliteofyoutospeaktotheteacherlikethat.注意：常用在of句型中的adj有：kind,good,nice,wise,unwise,clever,foolish,cruel,careless,stupid,naughty,polite,impolite,silly,wrong,brave,honest,noble，right,rude等＝You
5、areverykindtogivemesomehelp.＝Youareimpolitetospeaktotheteacherlikethat.1、主语2、宾语注意：不定式短语作宾语时，如果还带有宾语补足语，往往把不定式宾语放在宾语补足语之后，而用it作形式宾语。Ifind/feelitinterestingtoworkwithhim．find/think/feel/make/considerit+adj/n+todosth.MyteachermadeitaruleonlytospeakEnglishinclass.考点一:demand,want,expect,promise,determine
6、,refuse,offer,fail,manage,learn,agree,seem,hope,decide,prepare,pretend,wish,start,afford等+todo考点二:admit，appreciate，avoid，consider,delay,deny,enjoy，escape,excuse，face，fancy(设想),feellike，finish，forgive，giveup,imagine，include，keep，mention，mind，miss，pardon,practise，putoff，resist,risk，suggest，can’thelp，c
7、an’tstand(无法忍受)等+doing2、宾语like,love,hate,prefer,begin,start,continue,intend+doing/todobegintoknow/understand/realize…考点三：forget，remember，regret，goon，like，mean，stop，try等动词可带动名词或不定式作宾语，但意义上有区别。Iremember
