现在分词课件

回顾名词，形容词，副词，有将要的含义名词，形容词，形容词，副词，主动，进行形容词，副词，被动，完成现在分词(表主动，进行)主动形式被动形式

V-ingbeingV-edhavingV-edhavingbeenV-ed

一般式完成式现在分词现在分词作表语现在分词作定语zxxk现在分词作宾语补足语现在分词作状语现在分词一、现在分词作表语指的是一些已经形容词化的现在分词，比如：boring,discouraging,disappointing,exciting等现在分词二、现在分词作定语，表示主动或者正在进行1)现在分词作定语，单个词做定语时，

放在所修饰的名词前,falling

leavestherisingsunrunningmandripping

water现在分词2。现在分词短语作定语，应放在所修饰的名词后，相当于一个定语从句。Theyarevisitorscomingfromseveralcountries.whocomefromseveralcountries.ThreedayslaterIreceivedaletterofferingmethejob.Thegirlstandingthere__________________ismyclassmate.whostandstherewhichofferedmethejob.Practice:____dogsseldombite.BarkB.TobarkC.BarkedD.BarkingD(2)It’spleasuretowatchthefaceofa____baby.asleepB.sleepC.sleepingD.slept(3)The____buildingsshowedusthatanearthquakewascoming.A.shakingB.shookC.shakenD.shakeCA现在分词三、现在分词作宾语补语1）see,hear,feel,watch,notice,等+sb.+doingsth.Hesawagirlgettingonthetractor.=Hesawagirlandshewasgettingonthetractor.see(等其它词，以see为例)sb.dosth.

doingsth.

done看见一件事情发生了看见一件事情正在发生看见一件事物或者人被现在分词三、现在分词作宾语补语2）have,leave,keep,(get,set,)等+sb.+doingsth.Iamsorryforhavingkeptyouwaitingforsolong.havesb.sth./sb.dosth.

doingsth.

done让某人做某事让某人一直做某事让某事/某人被现在分词三、现在分词作宾语补语3with复合结构with+sb./sth.+doingsth.Maryleft,withthemachinerunningTomstayed,withhisparentshelpinghim.四、过去分词与现在分词作状语过去分词表完成、被动,与主句主语之间是被动关系;现在分词表进行,主动,与主句主语之间是主动关系。attention现在分词作状语

注意各种形式变化：

主动形式被动形式

V-ingbeingV-edhavingV-edhavingbeenV-ed

一般式完成式Eg.Hearingthebell,thestudentsbegantoentertheclassroom.听见铃声，学生们开始走进教室。（听见和进入两个动作同时发生）Thebuildingbeingbuiltnowisournewlibrary.现在正在建造地这栋楼房室我们地新图书馆（beingbuilt为现在分词的被动形式，表示动作正在进行之中。）Havingdonethework,hewenthome.完成了工作，他就回家了。现在分词作状语：时间，条件，伴随方式，原因，结果1.时间状语：

Workinginthefactory,helearnedalotfromtheworkers.(分词一般式）Havingreadtheletter,shegotveryexcited.（完成式）注①：现在分词作时间,原因状语：如果分词所表示的动作和谓语的动作同时发生或几乎同时发生，用现在分词的一般式。如果分词动作明显在谓语之前发生，用现分完成式。Hearingthenews,theyalljumpedwithjoy.Havingarrivedatthefactory,theyimmediatelysettowork.注②：在作时间状语的分词前，可加连词while,when，介词after,before,on.Becarefulwhencrossingthestreet.Don’tmentionthiswhiletalkingtohim.OnarrivinginLondon,hemanagedtogetintouchwithher.=AssoonashearrivedinLondon,….2.现在分词作条件状语：Workinghard,youwillsucceed.Turningtotheleft,youwillfindthepathleadingtothesite.3.现在分词作伴随方式状语：Shecamerunningtowardsme.Thechildrenranoutoftheroom,laughingandtalkingmerrily.Theystoodthereforanhour,watchingthegame.Shesatatthedeskreadinganewspaper.Travelingbyjeep,wevisitedanumberofcities.Followingtheguide,theystartedtoclimb.4.现在分词作原因状语：Seeingnobodyathome,shedecidedtoleavethemanote.Notknowingheraddress,wecouldn’tgetintouchwithher.Beingsopoorinthosedays,wecouldn’taffordtosendtheboytohospital.注：

Havingworkedamongthepeasantsformanyyears,heknewthemverywell.（分词完成式的肯定式）

Nothavingreceivedananswer,hedecidedtowriteanotherletter.（分完否）5.现在分词作结果状语：（多用于句尾）Herhusbanddiedin1942,leavingherwithfivechildren.Thebuswasheldupbysnowstorm,thuscausingthedelay.Hewascaughtintherain,thusmakinghimselfcatchcold.Ihurriedtoschool,onlytofindthatitwasSunday.Note:现在分词表示必然结果，前可加thus,不定式表意外的结果，前可加only.

5.与逻辑主语构成独立主格：

Iwaitingforthebus,abirdfellonmyheard．我等汽车时，一只鸟落到我头上。

Alltheticketshavingbeensoldout,theywentawaydisappointedly.所有的票已经卖光了，他们失望地离开了。

Timepermitting,we'lldoanothertwoexercises.如果时间允许，我们将做另两个练习。

Note:

在用分词短语作状语时,它逻辑上的主语一般必须与句子的主语一致,如不一致则要加上它自己逻辑上的主语,这种结构称为:有时也可用with(without)+名词（代词宾格）+分词形式

Withthelightsburning,hefellasleep.

他点着灯睡着了。

6.作独立成分：

Judgingfrom(by)hisappearance,hemustbeanactor.

从外表看，他一定是个演员。巩固练习一1.Thesecretaryworkedlateintothenight,___alongspeechforthepresident.A.toprepareB.preparingC.preparedD.waspreparing2.Thevisitingministerexpressedhissatisfactionwiththetalks,___thathehadenjoyedhisstayhere.A.havingaddedB.toaddC.addingD.added3.Europeanfootballisplayedin80countries,____itthemostpopularsportintheworld.A.makingB.makesC.madeD.tomake4.____upathisfather,heaskedwhatwasthematterwithhim.A.HavinglookedB.LookingC.TolookD.Look5._____suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferingC.TosufferD.Suffered

巩固练习2

Theysetout____forthe____boy.searching;losingB.searching;lostC.tosearch;lostD.searched;losing(2)Thestudentsatthere,____whattodo.doesn’tknowingB.didn’tknowingC.notknowD.notknowingCD现在分词的否定式是在一般式和完成式的前面加not(never)3.Thesecretaryworkedlateintothenight,_____alongspeechforthepresident.(MET91)ToprepareB.preparingC.preparedD.waspreparing4.Europeanfootballisplayedin80countries,______itthemostpopularsportintheworld.(NMET98)MakingB.makesC.madeD.tomakeB现在分词表结果状语A现在分词作伴随状语5.“Can’tyouread?”Marysaid_______tothenotice.A.angrilypointingB.andpointangrilyC.angrilypointD.andangrilypointingA现在分词作伴随状语6Hesatthere_____,withhisheadonhishand.andthinkB.thinkingC.thoughtD.beingthought7.The____PrimeMinisterexpressedhissatisfactionwithhistalks,___thathehadenjoyedhisstayhere.visiting;addB.visited;addingC.visiting;addingD.visited;addedBC8.____areply,hedecidedtowriteagain.NotreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived9.______histelephonenumber,shehadsomedifficultygettingintouchwithBill.NotknowingB.knowingnotC.NothavingknownD.HavingnotknownCA现在分词作原因状语，分词结构中否定词通常放在现在分词前面。作原因状语巩固练习三1.Sheiswritingalettertoafriendofhers,____himtotheparty.A.HavinginvitedB.invitingC.toinviteD.invited2.____allmyletters,Ihadadrinkandwentout.A.FinishedB.HavingfinishedC.FinishingD.Tofinish3.___whoshewas,shesaidshewasMr.Johnson’sfriend.A.AskingB.AskedC.TobeaskedD.Whenasking4.____Sunday,thestudentsareathome.A.BeingB.TobeC.ItisD.Itbeing5._____,yourcompositionisfullofmistakes.A.WritingcarelesslyB.WrittencarelesslyC.HavingwrittencarelesslyD.BeingwrittencarelesslyBBBDB

6.____severaltimes,theyoungscientiststillkeptOnmakinghisexperiments.A.HavingbeenfailedB.HavingfailedC.ThoughfailedD.Becauseoffailure7.Thefood___atthemomentisforthedinnerparty.A.cookedB.tobecookedC.IsbeingcookedD.beingcooked8.Whilebuildingatunnelthroughthemountain,___.A.anundergroundlakewasdiscoveredB.therewasanundergroundlakediscoveredC.alakewasdiscoveredunderground.D.theworkersdiscoveredanundergroundlake

DDB