动名词作主语错中学易掌握印象深永不忘听第7段材料,回答第8至10题。8.WhathasKate’smotherdecidedtodo?A.Returntoschool.B.Changeherjob.C.Retirefromwork.9.WhatdidKate’smotherstudyatcollege?A.Oilpainting.B.Arthistory.C.Businessadministration.10.WhatisKate’sattitudetowardhermother’sdecision?A.Disapproving.B.Ambiguous.C.Understanding.【重返校园】核心指数☆☆☆☆难度指数☆No.1A【返回】CC2019I07W:Guesswhat?Mymother’sdecidedtogobacktoschool.M:Why?W:Well,shealwayslovedart,butlearnedbusinessadministrationatcollege,becauseherparentsthoughtitwasdifficultforanartisttofindajob.M:Soshewantstostudyartnow?W:Yeah,oilpainting.It’sbeenherdreamforalongtime.M:It’snicetoreturntolearnwhatsheloves.But,Kate,Istillthinkoldageshouldbeaboutpeaceandrelaxation.Hurryingtoschooleverydayandhavingtopassexamssoundsabittoomuchforher.W:Youknow,sheretiredlastyearandI’mleavingfortheuniversitysoon.Sheneedstofindsomethinginterestingtodo.M:Well,maybe,ifit’swhatshewants.一、动名词做主语welcometousethesePowerPointtemplates,NewContentdesign,10yearsexperience1.V-ing作主语直接置于句首2.V-ing做主语置于句末,用it做形式主语3.常用V-ing形式做主语的句型4.V-ing形式和todo不定式做主语时的区别1、既有动词的特征,也有名词的特征2、动名词由“动词原形+ing”构成,其否定形式为“not+动名词”3、动名词在句中作主语、宾语、表语、定语等,但不能作谓语动名词的特点:Lead-in语法导入动词的-ing形式可分为动名词和现在分词两类。作为动名词,它有三大特点:,•如果一个动词加上了ing变成了名词,那么这个词称动名词。动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语,也能被副词修饰。动名词有时态和语态的变化。•由于动名词是由动词变化而来,它仍保留着动词的某些特征,具有动词的某些变化形式,用以表达名词所不能表达的较为复杂的意念。动名词的名词特征表现在它可在句子中当名词来用,作主语、宾语、表语、定语。它也可以被副词修饰或者支配宾语。•动名词具有名词的性质,因此在句中可以作主语、表语、宾语、定语,但是不能作补语。•常见题型•1)动名词做主语时,谓语动词为单数•2)通过代词的宾格或所有格形式给出逻辑主语•3)动名词的否定直接在其前加否定词,一.TheusageofV-ingformusedassubject动名词做主语往往表示经常性、习惯性的动作或状态。WatchingnewsonTVhasbecomearoutineforme.(经常性、习惯性的动作)Talkingiseasierthandoing.(状态)二动名词做主语的七大句型(1)动名词直接置于句首。Talkingiseasierthandoing.(2)Ving形式作主语时常后置,用it作形式主语Itisawasteoftimedoingsth•常见的能用于这种结构的形容词还有:better,wonderful,enjoyable,interesting,foolish,difficult,useless,senseless,worthwhile,等。•注意:important,essential,necessary等形容词不能用于上述结构。(3)Therebe结构中作主语:A.Thereis+nodoingB.Thereisnopointdoing4.用于布告形式的省略结构中。例如:Nosmoking(=Nosmokingisallowed(here)).(禁止吸烟)5.动名词的被动语态作主语Beingexposedtosunlightfortoomuchtimewilldoharmtoone'sskin.('02上海)6.动名词的复合结构作主语当动名词有自己的逻辑主语时,常可以在前面加上一个名词或代词的所有格,构成动名词的复合结构(——这时,名词或代词的所有格做动名词的逻辑主语)。动名词的复合结构也可以在句中作主语。例如:Theircomingtohelpwasagreatencouragementtous.7.动名词的完成体作主语Hishavingmadethesamemistakesagainmadehisparentsveryangry.1.Workingintheseconditionsarenotapleasurebutasuffer.【改错】动名词作主语改错第一母题注意!核心指数☆☆☆☆☆难度指数☆No.1(is和are互改)句意:在这种工作条件下工作不是一件愉快的事而是一件痛苦的事。【解析】单个动名词短语做主语时,谓语动词要用单数形式Takingupthejobmeansthatyouwilloftentravelforbusiness.Visitinghoursareovernow.is__整体原则口诀:动名词短语作主语谓语动词用单数!2.Ridingontheswingsandplayingwiththeducksinthepondwasourchildren'sgreatestpleasureswhenwetookthemtothepark.【改错】动名词作主语改错第二母题注意!核心指数☆☆☆难度指数☆☆☆No.2(was和were互改)【解析】句子主语为两个并列的v.ing,表示两件事情,根据下文whenwetookthemtothepark,所以用过去时态。were__归纳:主语从句及非谓语动词(动名词或不定式)作主语.一般谓语动词用单数形式,但名词性从句及非谓语动词作主语分指两件事,则用复数形式.整体原则口诀:动名词短语作主语谓语动词用单数;两个或两个以上表达不同意义的V-ing作主语,谓语动词用复数!1.Facinguptoyourproblemratherthanrunningawayfromthem_____thebestapproachtoworkingthingsout.2.Walkingontheroadandswimminginthepool_____twodifferentthings.3.Whereandhowtofindthelostchild_____unknowntous.4.Toloveandtobeloved_____greathappiness.5.Spendingmoneyonhimselforleadingacomfortablelifealso____(mean)verylittletohim.6.Goingtobedearlyandgettingupearly_________agoodhabit.isareisismeansis归纳:动词不定式短语、动名词短语或从句作主语时,谓语动词一般用单数形式;注意:由and连接的两个不定式、动名词或主语从句,强调两件事或两个动作,应视为复数,在句中作主语时,谓语动词要用复数形式。但由and连接两个疑问词引导一个不定式作主语,应视为单数,谓语动词要用单数形式。3.Itisawasteoftimediscussthequestionwithsuchastubbornperson.【改错】动名词作主语改错第三母题注意!核心指数☆☆☆☆☆难度指数☆No.3(discuss改为discussing)【解析】Itisawasteoftimedoingsth.为固定句型,意为“做某事是在浪费时间”。在此句型中,It为形式主语,doingsth.为真正的主语discussing_______整体原则口诀:Itisawasteoftimedoingsth.!在“Itisnouse...”,“Itisnogood...”,“Itisfun...”,“Itisawasteoftime...”等句型中,通常用动名词作真实主语:Itisnouse/good/awasteoftimetalkingaboutthat.用it作形式主语,把动名词(真实主语)置于句尾作后置主语。动名词做主语时,不太常用it作先行主语,多见于某些形容词及名词之后。常见的能用于这种结构的形容词还有:better,wonderful,enjoyable,interesting,foolish,difficult,useless,senseless,worthwhile,等。注意:important,necessary,possible,impossible,essential等形容词不能用于上述结构。4.That'sawasteoftimeplayingvideogameseveryday.【改错】动名词作主语改错第四母题注意!核心指数☆☆☆☆☆难度指数☆No.4(That’s改为It’s)【解析】每天玩游戏简直就是浪费时间。Itisawasteoftimedoingsth.为固定句型,意为“做某事是在浪费时间”。在此句型中,It为形式主语,doingsth.为真正的主语It’s___口诀:天下只有it可作形式主语!常用V-ing形式做主语的句型Itis/wasawasteoftimedoing...做...是浪费时间的。Itis/wasnogood/usedoing...做...是没有好处/用处的。Itisawasteoftimesittinginfrontofthetelevisionallday.Sittinginfrontofthetelevisionalldayisawasteoftime.Itisuselesstelephoninghim.Telephoninghimisuseless.Itis/wasworth/worthwhiledoing...做...是值得的。Itis/washardly/scarelyworthdoing...做...是不值得的。Itwasworthwhilesearchingforhim.Searchingforhimwasworthwhile.Itishardlyworthhelpinghim.Helpinghimishardlyworth.Itis/wasuselessdoing...做...是没有用处的。Thereis/wasnopoint(in)doing...做...没意义。Thereisnopoint(in)tryingtostophim.Itisuselessdoingexercise.Doingexerciseisuseless.5.Hebreakingtheschoolrulehasmadeourteacherangry.【改错】动名词作主语改错第五母题注意!核心指数☆☆☆难度指数☆☆☆☆No.5(he/him改为his)【解析】分析句子结构可知,此处是动名词的复合结构做主语,此时要用“所有格+动名词”形式His__整体原则口诀:动名词的复合结构做主语,此时要用“所有格+动名词”形式!•