初中经典非谓语动词ppt课件.ppt

非谓语动词,1,动词都有什么形式？,dodoesdiddoingtododone,2,不做能谓语动词的形式：,DoingTododone,3,非谓语动词,一.非谓语动词的概念:动词在句中不充当谓语.二.非谓语动词的分类:,不定式,动名词,分词,4,I.Doing形式：,动名词:名词性质,即动词后加ing,就使之变成了一个名词来用;现在分词:仍为动词性质,或有时可充当形容词来用.,5,一.作主语:(动名词),Teachingismyjob.Learningaforeignlanguageisimportantforyou.,6,二.作宾语:(动名词),1.只能加动名词作宾语的动词:,giveup,miss,mind,enjoy,practice,keep,finish,feellike,favor,fancy，worth,consider,lookforwardto,havefun哥哥妹妹期盼e起在WC开心的PKF4,7,2.既可加doing又可加todo作宾语的动词:,A.continue,begin,start无区别B.like,dislike,love,hate+doing长期爱好或习惯+todo暂时想法,8,C.goon,stop+doing继续/停止做一件事+todo继续/停止做另一件事forget,remember+doing忘记/记得做过的事+todo忘记/记得要去做某事E.try/canthelptrydoing尝试做某事trytodo尽力地做某事canthelpdoing情不自禁做某事canthelptodo不能帮助做某事,9,3.作介词的宾语:,dreamof,keepsb.from,begoodat(dowellin),giveup,spendst./sm.(in),bebusy,besuccessfulin,beinterestedin,10,三.作表语:(动名词&现在分词),试分析两句话中的doing形式,哪个是动名词,哪个是现在分词?Hishobbyispainting.Thenewsisexciting.,11,只有动名词(名词性质)可以作主语,而仍是动词性质的现在分词则不能,所以调换主语和表语位置便知.Paintingishishobby.(正确句子)Excitingisthenews.(不成句)所以painting是动名词,而是exciting现在分词.,12,四.作定语:(动名词&现在分词),动名词作定语,表示中心词的用途:adininghall,awaitingroom,aswimmingpool,asleepingcar,13,现在分词作定语,1.表示正在进行某主动动作的:therisingsunthemanridingahorsethesingerstandingonthestage2.表示“令人的”aninterestingbookafrighteningtiger,14,分辨动名词和现在分词,sleepingpillsflyingbirdsfallingleaveswashingmachinesleepingbeautysleepingbag,15,五.作状语:(现在分词),作伴随状语:(伴随着的动作为主动)Iranoutofthehouse,cryingSallywaslyingonthebed,thinking.高中考查点,16,六.作宾补:(现在分词),1.感官动词+sb.+doingSee,lookat,watch,notice,observe,Hear,listento,find,feel(五看两听两f)2.have/keep/leave/get+sb.+doing使某人一直做某事,17,动名词的固定用法（）go+doing,gohunting,gofishing,18,2.Beworthdoing值得做.,Thefilm“Kungfu”isworthseeing.,19,3.Itsnousedoingsth.,Itsnousecrying.,20,II.todo,一、不定式结构:肯定:todo否定:nottodo一般式:todo(被动:tobedone)进行式:tobedoing完成式:tohavedone(被动:tohavebeendone),21,二.不定式作用:,1.起名词作用:主语,表语,宾语,宾语补足语2.起形容词作用:定语3.副词作用:状语,22,1.*主.表,Toseeistobelieve.Tosayisonething,todoisquiteanother.(常用it作形式主语)Itisimportanttolearnit.,23,*不定式做宾语用在及物动词之后,want,wish,hope,agree,promise,demand,ask,refuse,manage,learn,decide,pretend,choose.巧记:三个希望一承诺，拒绝要求再提问，设法学会表同意，决定假装做选择.,选择,24,Heagreestoshow.,25,作定语:(常后置),Ihavenowishtoquarrelwithyou.Ihavenothingtoworryabout.注意:如不定式中动词是不及物的,后面介词不能丢.高中考点Pleasegivemeachairtositon.Iwantapentowrite_.,with,26,*宾补,Sheadvisedhimtodoso.,27,*做宾补不带to的不定式*,表示感官的动词如:see,hear,watch,feel,notice某些使役动词let,make,have注:变被动要还原“to”,28,Itmademefeelthirsty.Iwasmadetofeelthirsty.,29,必须使用不带to的动词不定式,hadbetterdo.最好还是做wouldratherdo宁愿做ratherthando而不是做wouldyoupleasedo请您做,30,*复合宾语中结构要认清*,BushfounditdifficulttokillBinLaden,todo经常作真正宾语出现,31,Everyoneisthepersontobelievein.,2.不定式当形容词用：形容词修饰名词时，位于名词之前，但不定式作形容词时放在所修饰的名词之后（又称后置定语）,32,3不定式当副词用,()不定式在句中表示目的原因结果等,Iamsorrytohearthat.,33,caraccident,34,(2).tooto：太以至于不能,世界上最小的房子,Thehouseistoosmalltolivein.,35,(3),soas+todo“目的状语”so+形容词(副词)+as+todo“结果状语”,36,Heshowshimselfsoastobegmoney.,37,Theyaresotiredastolieontheground.,38,其他用法:不定式与疑问代词,疑问副词连用,39,Idontknowwhichtochoose.,HowtoWhentoWhattoWhytoWhereto.Whichto,40,Wetriedto,butfailed.,不定式的省略:在上下文连接比较紧密的时候,为了避免重复,将相同的部分省略,但to不要省略,41,不定式有标记,to与动原连一起没有人称数变化,动词特点它具备.主宾定状表补语,唯独做谓不可以.Not加上不定式,否定结构要牢记.疑问词与不定式,构成短语有意义.仔细推敲多思考,准确判断有依据.,42,III.done形式,一.作表语:表示所处的状态excited,interested,surprised,pleased,worried,married感到的,43,二.作定语:,1.表示已经完成的某被动动作的:therisingsuntherisensun2.感到的:afrighteninggirlafrightenedgirl,44,三.作状语:,常作伴随状语:(伴随着的动作为被动)Theteacherstoodthere,surroundedbythestudents.Sanmaosatinthecorner,laughedatbyotherboys.高中考查点,45,四.作宾补:,表示宾语“已经被”1.like,want,wish，have等表示“希望,要求”的动词:Theteacherdoesntwantsuchquestionsdiscussedinclass.Idontwantthechildtakenoutinsuchweather.,46,2.三