Unit2MoralsandVirtuesDiscoveringUsefulStructures课件高中英语人教版

Unit2MoralsandVirtues动词-ing形式做宾语补足语和状语V-ingFormUsedAsAdverbialAnd0bjectComplementbyebyebye-Lovestoned

Wheniseeyou_______backatme

_______thiseyestillDoyourfingersAndyoureyesHavetoldthousandslightsButicanttellthistimeWhatyoureallymeantWe'vebeen_______thewiresAndstillnosparksLostintight_______apartIcansingAnotherbrokensong_______toholdonToyourpictureOutoffaceYouhidebehindyourfaceItismorethanwhaticantakeMovearoundthepeopleWe'vebeen_______thewireAndstillnosparkLostintight______apartLookingWatchingcrossingFallingCryingcrossingFalling01Review现在分词做定语和表语02Keygrammar现在分词做宾补03Keygrammar现在分词做状语CONTENTS目录04Exercise练习PartIReview1.Isawseveralyoungpeopleenterthe

waitingarea.2.Theylivedinaroom

facingthestreet.3.Hisfavouritesportis

swimming.4.Thepresentsituationisencouraging.观察归纳：1.动词－ing形式作________表示所修饰_____词的属性、作用或用途；也表示所修饰名词的动作或状态，相当于一个______

从句。2.动词ing形式做句子的_______或主语(表语和主语可互换)。还可以表示主语的某种性质和特征时，通常可以看作______词。定语名定语表语形容WhatisthefunctionoftheV-ingform?主动形式(否)被动形式（否）一般式完成式(not)doing(not)havingdone(not)beingdone(not)havingbeendonePartIIThemainfunctionofV-ingFormUsed1.“Whyshouldgirlslearnsomuch?”herbrothercomplained,________(think)thehightuitionfees.2._________(think)ofallthepeoplestillinneedofhelp,DrLinopenedaprivateclinic.3.Attimesshewasevenseen_______(ride)adonkeytofarawayvillagestoprovidemedicalcare.4.ThenewPeople'sRepublicofChinasawDrLinQiaozhi_______(play)akeyrole.5.Shewasknownas“themotheroftenthousandbabies”,_________(have)deliveredover50,000babiesinherlifetime.Fillintheblanks.thinkingThinkingridingplayinghaving作状语作状语作状语作宾补作宾补

主动形式(否)被动形式（否）一般式完成式问题导学(not)doing2.Ving各种形式：(下列动词以do为例)(not)havingdone(not)beingdone(not)havingbeendoneV-ing形式在句中作__________________________和________。1.思考V-ing在句中所起的作用有哪些？主语、定语、表语、宾补

状语Focuson基本用法the–ing

formusedasObjectcomplementPartII问题导学观察归纳：

动词-ing形式作宾语补足语常放在宾语____面,对宾语进行补充说明，表示一个______________________的动作,强调一个过程

或一种状态。1)Whenwereturnedtotheschool,wefoundastrangerstandingattheentrance.2)Thebosskepttheworkersworkingthewholenight.3）Thenewpeople’RepublicofChinasawDrLinQiaozhiplayingakeyrole.正在进行的主动性

1.思考V-ing作宾语补足语的作用是什么？后1.Theyfoundadogsleepingonthestreet.(改被动句)2.Theyheardhimsinginginnextroom.(改被动句)

3.Wemustn'tkeepthemwaiting.(改被动句)注意：当主句转换为被动结构时，原来作宾语补足语的-ing形式便转换为主语补足语。=Thedogisfoundsleepingonthestreet.他们发现一只狗在街上睡觉。=Hewasheardsinginginthenextroom.有人听到他在隔壁房间唱歌。=Theymustn'tbekeptwaiting.千万不能让他们等。问题导学2.哪些词或结构后可用V-ing作宾语补足语？①Wesawabutterflydancingnearthewindow.②Ifeltsomebodypatting

meontheshoulder.③Ashespoke,heobservedeverybodylooking

athimcuriously.④Listentothebirdssinging.⑤Ididn’tnoticehimwaiting.

表示__________________的动词,常见的有see,hear,feel,smell,find,notice,observe,lookat,listento等，后可接v-ing作宾补。感觉和心理状态观察归纳1：①Thecaptaingotthesoldiersmovingtowardthefrontafterashortrest.②Thissetmethinking.③I’msorrytohavekeptyouwaiting.④Ican’tgettheclockgoingagain.⑤Hewalkedoffandleftmesittingtherealone.

表示___________的动词,常见的有have,set,keep,get,catch,leave等，后可接v-ing作宾补。观察归纳2：指使意义2.哪些词或结构后可用V-ing作宾语补足语？:①Withtimegoingby,IshowmuchinterestinlearningEnglish.②MrsDengenteredtheclassroom,withagroupofstudentsfollowingher.观察归纳3：用于__________________的复合结构中，v-ingform对宾语起补充说明作用。

with+宾语+宾补2.哪些词或结构后可用V-ing作宾语补足语？:Exercise:fillintheblanks.1.Iheardsomeone________(call)me.2.Iheardmyname________(call).3.Wepassedbytheclassroomandsawtheteacher_______(make)

theexperiment.4.Wesatanhourandwatchedtheteacher_______(make)the

experiment.5.Withmysister________(assist)me,Iwilleasilypackmyluggage.callingcalled易错点：区别非谓语动词done,doing和todomakingmake过去分词表被动表完成；现在分词表主动表进行；不定式表目的表将来或动作全过程toassistExercises1.Isawthem_______(force)thedooropen

withahammer.2.Weheardthem__________(quarrel)aboutmoneyaftertheconcert;theylookedveryangry.3.Thestudentswhoarecaught________(cheat)intheexamwillbepunished.4.Theteacherwentawayangrily,leavingthestudent_________(stand)outside.5.Theykeptuswaitingforawholehour.(变为被动语态)→_______________________________________________6.Isawhimputonhiscoatandwalkout.(变为被动语态)→_______________________________________________forcingquarrelingcheatingstandingWewerekeptwaitingforawholehour.Hewasseentoputonhiscoatandwalkout.Focuson基本用法the–ing

formusedasAdverbialPart4问题导学V-ing做状语可以在句中表示哪些情况？1、Beingill,hedidn’tgotoschool.原因(=Becausehewasill,hedidn’tgotoschool.)2、Hearing

thenews,hecouldn’thelplaughing.(=Whenheheardthenews,hecouldn’thelp

laughing.）时间3、Workinghard,you’llsurelysucceed.条件(=Ifyouworkhard,you’llsurelysucceed.)4、Hesatonthesofa,watchingTV.

（=Hesatonthesofa,andwatchedTV.）伴随5、Hestoodleaningagainstthewall.方式（=Hestoodandleanedagainstthewall.）6、Hermotherdiedin1990,leavingherwithheryoungerbrother.结果(=Hermotherdiedin1990,andleftherwithheryoungerbrother.)7、KnowingwhereIlive,henevercomestoseeme.

（=AlthoughheknowswhereIlive,henevercomestoseeme.）让步观察归纳:1.V-ing作状语，可以表示_____、______、_____、______、______、______和________,相当于________________________。2.V-ing作状语时，它的逻辑主语必须是____________,分词必须和句中的主语含有逻辑上的__________。一个状语从句或(并列句)句子的主语主谓关系时间原因条件伴随方式结果让步知识延伸1:独立主格结构①Iwaitingforthebus,abirdfellonmyhead.WhenIwaitedforthebus,abirdfellonmyhead.②Timepermitting,we'llwatchamovielaterthisclass.Iftimepermits,we’llwatchamovielaterthisclass.

观察归纳:分词主语与句子主语不一致时，需要带上自己的_____________，构成_______________。逻辑主语独立主格结构知识延伸2:(doing和havingdone作状语的区别)①Thinkingofallthepeoplestillinneedofhelp,DrLinopenedaprivateaclinic.②ThoughLinQiaozhinevermarried,shewasknownasthe“motheroftenthousandbabies”,havingdeliveredover50,000babiesinherlifetime.观察归纳:doing作状语，表示的动作与句子谓语动词_____________；havingdone表示的动作发生在句子谓语动词_________。同时发生之前1.Havingbeentoldmanytimes,hestillmadesuchmistakesagain.Althoughhehadbeentoldmanytimes,hestillmadesuchmistakesagain.2.Sincewehadn’tmadefullpreparations,weputoffthesportsmeeting.Nothavingmadefullpreparations,weputoffthesportsmeeting.二、现在分词改写句子。1.Theywentintotheclassroom,laughandtalked.2.Isawthethiefgetonthetrainanddisappeared..(改被动句)3.Theykeptuswaitingforawholehour.(改被动句)4.WhenIwaswalkinginthestreet,Icameacrossanoldfriendofmine.5.Sinceyouareastudent,youshouldstudyhard.Walkinginthestreet,Icameacrossanoldfriendofmine.Beingastudent,youshouldstudyhard.Thethiefwasseentogetonthetrainanddisappeared.Wewerekeptwaitingforawholehourbythem.Theywentintotheclassroom,laughingandtalking,6.Theystoodthereandwaitedforthebus.7.Becausetheyhavebeenshownaroundthefactory,theyarefamiliarwiththesurroundingsnow.8.Iftimepermits,Iwillgowithyou.9.Astheguideledtheway,wehadnotroublegettingoutoftheforest.10.Sincewehadn’tmadefullpreparations,weputoffthesportsmeeting.Havingbeenshownaroundthefactory,theywereveryhappy.Timepermitting,Iwillgowithyou.Theguideleadingtheway

,wehadnotroublegettingoutoftheforest.Nothavingmadefullpreparations,weputoffthesportsmeeting.Theystoodthere,waitingforthebus.知识延伸3:动词­ing形式的语态Havingbeenshownaroundthefactory,theywereveryhappy.(被动式)被领着参观了工厂后，他们很高兴。Havingfinishedhishomework,hewenttobed.(主动式)完成作业后，他上床睡觉了。观察归纳:使用动词­ing形式语态，主要取决于动词­ing形式和句子主语之间的关系。动作与逻辑主语存在主动关系就用_________;动作与逻辑主语存在被动关系就用_________;。主动被动知识延伸4：（doing和todo作结果状语的区别）①TheCOVID-19brokeoutthroughouttheworld,causinghundredsofthousandsofdeaths.②IcametoschoollastSundaymorning,onlytofindnobodywasinourclassroom.观察归纳:_____________作结果状语时，常表示自然而然，情理之中的结果；____________作结果状语时往往表示出乎意料的结果，通常与only连用。现在分词doing不定式todo知识延伸5：过去分词、不定式和现在分词作状语时的区别.1.Seeingfromthehill,youwillfindthecitylookslikeabiggarden.2.Seenfromthehill,thecitylookslikeabiggarden.3.Toseethebeautifulsceneryofthehill,theboygotupearly.观察归纳:过去分词done表___________表__________；现在分词doing表_________表___________；不定式todo表_______表____________。被动完成主动进行目的将来Summary现在分词作宾补和状语作状语作宾补定义现在分词作状语用法知识延伸定义易错点使用宾补的情况感官动词使役动词with复合结构区别非谓语动词原因、时间、条件、伴随、方式、结果、让步1.独立主格结构2.doing和havingdone区别3.V­ing形式语态4.doing和todo结果状语区别5.区别非谓语动词Part5Exercise一、单句语法填空：1.China’simageisimprovingsteadily(平稳地)，withmorecountries_____________(recognize)itsroleinInternationalaffairs.2.Shesatatthetable_________(enjoy)themeal.3.Hesuddenlywokeupatmidnightwhenheheardsomeone________(knock)atthedoor.4.Withsomuchhomework_______(do),shefeltanxious.5.Withthemid-termexam____________(approach),weareallbusyreviewingourlessons.6.Heleftinahurry,________(follow)byhisstudents.7._____________(work)forafewyears,shewassenttostudyinEuropeandthenin1939,inUSA.8._____________(talk)to,youshouldlookintotheeyesoftheperson.recognizingenjoyingknockingtodoapproachingfollowedHavingworkedBeingtalked二、现在分词改写句子。1.Theywentintotheclassroom,laughandtalked.2.Isawthethiefgetonthetrainanddisappeared..(改被动句)3.Theykeptuswaitingforawholehour.(改被动句)4.WhenIwaswalkinginthestreet,Icameacrossanoldfriendofmine.5.Sinceyouareastudent,youshouldstudyhard.Walkinginthestreet,Icameacrossanoldfriendofmine.Beingastudent,youshouldstudyhard.Thethiefwasseentogetonthetrain