必修四-unit2-grammar-現(xiàn)在分詞的用法

Grammar文理附中孟慶菊Haveyoueverseenthesesigns?parking,spitting,littering,smoking-ingformsv-ing現(xiàn)在分詞與動(dòng)名詞的基本形式你知道嗎？那么簡單，誰不知道。是由動(dòng)詞末尾加-ing形式構(gòu)成，因此又叫動(dòng)詞的-ing形式。V+-ing千萬要注意V-ing形式的規(guī)則喲！不能單獨(dú)作謂語，沒有人稱和數(shù)的變化，可以有自己的賓語和狀語。還有時(shí)態(tài)和語態(tài)的變化。動(dòng)詞的-ing形式包括現(xiàn)在分詞和動(dòng)名詞在句中可以做：主語，表語，賓語，補(bǔ)語，定語和狀語Havingsportsisgoodforourhealth.V-ing做主語

表示經(jīng)常的、習(xí)慣性的動(dòng)作或狀態(tài),謂語動(dòng)詞通常用單數(shù)。如：1）Walkingisagoodformofexerciseforbothyoungandold.2）Watching

newsonTVhasbecomearoutineforme.3）Going

to

Hangzhoubytraintakesabout16hours.4）Asking

awoman’sageisimpoliteinourcountry.歸納:.-ing形式作主語時(shí)常后置,此時(shí)須用it作形式主語,用形容詞或名詞作表語。常用-ing形式作主語的句型有：It+be+awasteoftimedoing

做……是浪費(fèi)時(shí)間的Itis/wasnogood/usedoing

做……是沒用處的Itis/washardly/scarcelyworthdoing

做……不值得Itis/wasworth/worthwhiledoing

做……是值得的Thereisnodoing

無法……;不允許……Playingcomputergamesisnogood.=It’snogoodplayingcomputergames.Readingwhilelyingonsofaisnotgood.It’snogoodreadingwhilelyingonsofa.---Herfull-timejobislayingeggs.=Layingeggsisherfull-timejob.---Whatisthehen’sfull-timejob?Whensheheardthebadnews,shecouldn’thelpcrying.V-ing做賓語Weshouldoftenpractise_____________(speak)Englisheveryday.Hedevotedhislifeto_____________(study)automictheory.Hehopes______________(find)ajobsoon.Missthebusmeans___________(wait)foranothertwohours.Thebikeneeds____________(repair)speakingdevotingtofindwaitingrepairing/toberepaired1.只接v-ing作賓語的常見動(dòng)詞avoid,miss,putoff;advise,finish,practise;enjoy,imagine,can’thelp;admit,deny,envy;escape,risk,excuse;stand,keep,mind.太多了，怎么記呀？太多了，怎么記呀？避免錯(cuò)過(少)延期;建議完成多練習(xí);喜歡想象禁不住;承認(rèn)否認(rèn)與妒忌;逃避冒險(xiǎn)莫原諒;忍受保持(不)介意.2.只接v-ing作賓語的常見動(dòng)詞短語insiston,objectto,begoodat,leadto,putoff,giveup,feellike,

lookforwardto,devoteto,beworth,

devoteto,getusedto,payattentionto太多了，怎么記呀？

3.

動(dòng)詞forget,goon,mean,regret,remember,stop,try,beusedto,can'thelp后跟動(dòng)名詞和跟不定式區(qū)別較大，須注意。

forget,regret,remember后跟動(dòng)名詞，動(dòng)名詞表示已經(jīng)發(fā)生的動(dòng)作；后跟不定式表示將要發(fā)生的動(dòng)作。goondoing繼續(xù)做原來做的事goontodo接著做另一件事

meandoing意味著要做某事meantodo想要做某事

stopdoing停止做某事stoptodo停下來（別的事）trydoing試著做某事trytodo努力做某事beusedtodoing習(xí)慣于做某事

beusedtodo被用來做某事can'thelpdoing禁不住做某事can'thelptodo不能幫助做某事

4.need/want/require/deservedoingsth.=need/want/require/deservetobedone.Eg.Myhairneedscutting.Myhairneedstobecut.請將下列動(dòng)詞進(jìn)行分類:

agree,admit,begin,goon,ask,avoid,start,mean,demand,consider,continue,regret,fail,deny,remember,hesitate,feellike,stop,hope,finish,try,manage,imagine,refuse,miss,want,risk,suggest,wish.只接不定式做賓語;只接動(dòng)名詞做賓語;既可接不定式又可接動(dòng)名詞做賓語,意思也沒有什么改變.既可接不定式又可接動(dòng)名詞做賓語,意思有很大的變化;Iheardthecouples_______inthenextroom.(sing)singingWecanwatchthetrainpassingbyeveryday.Thetrainispassingby.

Wecanwatchthetrain.Combinethetwosentencesbyusing“v-ing”.1.Ittooktheworkmenonlytwohourstofinish_______mycar.A.repairingB.repairC.torepairD.repairedExercise2.Haveyouforgotten___$1000frommelastmonth?Willyoupleaseremember____ittomorrow?A.borrowing;tobringB.toborrow;bringC.borrowed;bringingD.borrowing;bringing3.Theclassroomwants_____.A.cleanB.cleanedC.tocleanD.cleaning4.Jacksaidthathewouldn'tmind__forus.A.towaitB.waitC.waitingD.waited5.Mybrotherkeeps___mewithmywork.A.tohelpB.helpC.helpingD.helped6.Weshouldoftenpractise___Englishwitheachother.A.tospeakB.spokeC.speakD.speaking7.Keepon____andyouwillsucceed.A.atryB.tryC.triingD.trying8.Hisparentsinsiston___tocollege.A.heshouldgoB.hegoC.hisgoingD.himtogo9.Thestorywassofunnythatwe___.A.couldn’thelplaughB.can’tbutlaughC.couldn’thelplaughingD.couldn’thelpbuttolaugh10.Thoughitsoundsabittoodear(昂貴),itisworth______.A.beingboughtB.buyingC.tobuyD.buyingit11.Hedevotedhislifeto_____theatomictheory.A.studyB.bestudiedC.studyingD.havestudied12.Wearebothlookingforwardto__nextweek.A.goingonvocation(休假)B.goonvocationC.begoingonvocationD.havegoneonvocationHomework卷子剩余的語法練習(xí)Thankyou!13.Youmustpayattentionto___theworksofLuXun.A.readB.readingC.readerD.beread14.Youshouldworktonightinsteadof_____TV.A.towatchB.youwatchingC.youwatchD.watching15.Themicroscopeisusedfor__minute(微小的)objects.A.examiningB.beingexaminedC.examinedD.examine16.Mikehasgotused___uplateatnight.(stayup)A.tositB.XC.tosittingD.sitting17.Oncetheheartstops_____,deathfollowsatonce.A.beatingB.tobeatC.beingbeatenD.tobebeating18.Wearenowbusy_____fortheexamination.A.toprepareB.preparingC.preparedD.beingprepared19.Iremembered____thispersonsomewherebefore.A.seeingB.havingbeenseenC.seenD.tosee20.Iregret____thattoher.A.havingsaidB.tohavesaidC.tosayD.X23._____providesuswithessentialnutrients(營養(yǎng)),while______providesuswithoxygen.A.Toeat;breathingB.Eating;tobreatheC.Eating;breathingD.Eaten;breathed24.Heattendedthepartywithout___.A.invitedB.invitingC.havinginvitedD.beinginvited25.By____,watercanbechangedintogas.A.heatingB.beingheatedC.havingheatedD.heated26.Onlandmanyobjectspreventsound_____veryfar.A.totravelB.travelC.fromtravellingD.totravelling27.Shereturnedhomeonlytofindthedooropenandsomething____.A.missedB.tobemissingC.missingD.tobemissed28.Remember__thenewspaperwhenyouhavefinishedit.A.puttingbackB.putbackC.toputbackD.beputback29.Writingstoriesandarticles__whatIenjoymost.A.isB.areC.wasD.were30.Hewasafraid___forbeinglate.A.ofseeingB.ofbeingseenC.tobeseenD.tohaveseen1.—Whatmadeyousoupset?—_____twoticketstothepopmusicconcert.A.Losing B.BecauseoflosingC.Tolose D.BecauseIhadlost2.Ican'timagine_______thatwiththemA.do

B.todoC.beingdone

D.doingA考考你D

3.Hegotwell-preparedforthejobinterview,forhecouldn’trisk____thegoodopportunity.A.tolose B.losingC.tobelost D.beinglost4.___isforbiddeninsidethepark.A.Tocycle B.WecycleC.AnyonecyclesD.CyclingBD5.Ican’tstand___withJane