宝山培训机构－非谓语动词专题（新王牌）.doc

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1、Presentation-非谓语动词专题非谓语动词就是在句子屮不充当谓语的动词。它不受主语的限制，也没有像谓语动词那样的时态和语态的变化，又称为非限定动词，在句了屮可以作主语、宾语、表语、宾补、定语和状语。它最主要的两种形式就是：不定式和V・ing形式。rrtodo,有时可不带to不定式V-nottodo/notdo一、基木形式<「doinging形式［

2、es・Headmittednottellingusthetruthatlast.★不定式Z前的IO与介词to功能不同。介词toZ后要接名词或代词的宾格，或相当于名词的短语作它的宾语。而不定式的符号to的后面需要跟原形动词。speaktohim（to是介词）tospeakEnglish（to是不定式符号）二、作用1、作主语©Togrowmoretreeshereisveryimportant.(=Itisveryimportanttogrowmoretreeshere・)Tothinkcarefullybeforeyouactisnecessary.(=lt

3、isnecessaryforyoutothinkcarefullybeforeyouact.)★在It的句型屮，It是形式主语，真正的主语是不定式；这种结构，避免了付了的头重脚轻。通常不定式被视为单数第三人称，所以动词用is或waso②Playingfootballistheirfavoritesport.Livinghereisverysafe.Ex:1.Itisbetter(put)yourmoneyinabank.toput2.Itisdifficultfortheboy(swim)acrosstheriver.toswim3.It9sbadmann

4、ers(shout)inpublic・toshout4.Isthereanypossibilityofourthechampionship?(win)winning5.It'sverykindyoutohelpme.A.withB.ofC.forD.off6.(在_个半个小时内做完这份试卷)Tofinishdoingthetestpaperinoneandahalfhoursisalmostimpossible・2.作表语①Herdreamistobealawyer.Whattheywantistodoitatonce.②Livingisalsolearn

5、ing.Seeingisbelieving.Ex:1.Theirwishisahouseoftheirown.AA.tohaveB.forhavingC・haveD・ofhaving2.HisambitionisadoctorwhenhegraduatesfromNanjingUniversity.CA・becomeB.becameC.tobecomeD・tobecoming3.YouknowthewayofimprovingourspokenEnglishisitasoftenaswecan.CA.speakB.spokenC.(ospeakD.tosp

6、eaking3.作宾语①Shewantedtogethomeearlierthatday.Theyrefusedtodoso.★巧记接不定式作宾语•的动i司：hope、wish、want^agree、promisemanagelearn>decidexrefuse、pretendchoose口诀:三个希望两答应设法学会做决定拒绝假装在选择★不定式还有种非常重要的用法，那就是：疑问词+todo做动词的宾语，常常与含有疑问词的宾语从句进行互相转换，如：Pleaseshowushowweshoulddonext.Pleaseshowushowtodonext.T

7、herearesomanykindsofcarsonsalethatIcan'tmakeupmymindwhichtobuy.②Shecan'tavoidmeetinghim.Hetriedtodenytakingawaymydictionary.★巧记接不定式作宾语的动词:suggest^keep>enjoy、finish、practise>admit、can'thelp>deny口诀：建议坚持就喜欢完成练习要承认不要禁不住又否认★有些动词可加动名词做宾语，也可加动词不泄式做宾语，但意思不同。加动名词做宾语,表示停止正在做的事,+doing1.stop+

8、todosth+todosth2.forget+doingsth加