英语语法专题讲解之非谓语动词ppt课件.ppt

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1、AlectureonEnglishGrammar英语语法讲座英语语法中动词的三种非谓语形式的应用TheUseofThreeNon-infiniteFormsoftheVerbThreenon-infiniteformsoftheverbI.TheInfinitive:todoII.TheGerund:doingIII.TheParticiple1.thepresentparticiple:doing2.thepastparticiple:doneI.TheInfinitive1.Infinitivescanbeus

2、edasallthemembersofasentenceexceptpredicate.ItcanbeusedasSubject,Object,Predicative,attributive,andadverbial(主语、宾语、表语、定语和状语)I.TheInfinitive2.Formsoftheinfinitive（不定式的形式）：一般式——主动：todo被动：tobedoneI.TheInfinitive完成式—主动：tohavedone被动：tohavebeendone进行式—主动：tobedoing被动

3、：用beingdone代替完成进行式—主动：tohavebeendoing被动：用tohavebeendone代替I.TheInfinitive2）不定式做主语常可用动名词替代，如果是固定说法或强烈对比，则不用动名词替代。e.g.(1)Toerrishuman.人无完人，金无足赤。(2)Torespectothersistoberespected.尊重别人就是尊重自己。I.TheInfinitive注意：1）当不定式短语太长，可后置，用it作形式主语；e.g.:Ittakesme20minutestofinishr

4、eadingthisarticle.It’skindofyoutocometotheairporttopickmeup.I.TheInfinitive3.Functionsoftheinfinitive(不定式的作用)1)Subject:e.g.(1)Toseeistobelieve.眼见为实(2)Totalktoheristotalktothewall.对她说话就是对牛弹琴翻译:（3）学以致用Tolearnistouse.（4）说是一回事，做又是一回事。Tosayisonethingandtodoisanothe

5、r.I.TheInfinitive2)Object:能以不定式作宾语的动词很多e.g.:Herefusedtobephotographed.Shevolunteeredtohelpmewithmywork.注意：若不定式太长，可后置，用it作形式宾语代替；e.g.:Theyfounditdifficulttogetridoftheirbadhabits,suchasspitting,droppinglitterandsoon.I.TheInfinitive这类动词有：find,feel,believe,consid

6、er,think,make（6个）e.g.(1)Alltheseworriesmadeitimpossibleforhertoconcentrateonherwork.(2)Hemakesitaruletotakeawalkafterdinner.It作形式宾语6123:6个动词,1个it,2种宾补（形、名）3种真正宾语（不定式、动名词、从句）It作形式宾语Examples:(1)Ifeel/think/find/believe/consider/iteasytolearn/learningEnglishinthi

7、sway.(2)ImakeiteasyforyoutolearnEnglishbygivingyouthenotes.(3)Iconsideritrudethatyouinterruptwhenothersaretalking.I.TheInfinitive3)Predicative:(1)MytasktodayistowriteanarticleinEnglish.(2)Myhobbyis___(打篮球).(toplaybasketball)(3)Myjobis____(教书育人)。(toteachandeduc

8、atestudents)I.TheInfinitive4)Adverbial:(1)Adverbialofpurpose:e.g.(1)Wedon’tlivetoeat,butweeattolive.(2)Hejumpedintotherivertosavetheboy.2)Adverbialofreason:e.g.:I’msorrytotroubleyo