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现在进行时和过去进行时专项复习惠东中学初中部许艳芳2014-03-20Lookatthepicturesandsaywhattheyaredoing?Look!Thelovelydog______________.Thebabies___________now.Thebeautifulgirls______________atthemoment.Thelittlegirl_____________atthepresent.Listenandsay.Listen!Kimi_______________.Listen!Angela_______________.现在进行时含义：正在进行（发生）的动作；或者正在从事的某项活动。标志词：look,listen,now，atthemoment,atthepresent.构成：Iamreadingabook.主语+be(am,is,are)+v-ingPayattentiontotheverbs.1.Damingisplayingfootballnow.2.Amyiswritingatthemoment.3.Look!Thegirlsarerunning.4.Theboysarelyinginthesun.现在分词的构成：1、一般加ing.do---go--doinggoing2、以不发音的e结尾的，去e加inghave---havingtake---taking3、以重读闭音节结尾且末尾只有一个辅音字母的动词，双写这个辅音字母+ingrun---runningput---putting4、少数几个以ie结尾的单音节动词，须ie为y,再+ing.die---dyinglie---lyingWhatistheboydoing？Heissinging.---Aretheysinging?---No,theyaren’t.Theyaren’tsinging.Theyaredancing.Isthegirl______(get)up?No,she______.What___she______?She_________.gettingisn’tisdoingissleeping2.否定句：直接在be后加not.现在进行时的句式1.肯定句:如:Iamreadingabook.如：Iamwriting.Iamnotwriting.3.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语+be否定回答:No,主语+be+not-----Areyoudrawing?-----Yes,Iam./No,I’mnot.即时巩固：单项选择题：1.Look!They_____footballwiththeteachers.A.playB.playingC.isplayingD.areplaying2.Listen!Who______intheroom?A.singsB.singC.issingingD.singing3.—Shallwegooutforaswim?—Sorry,Ican't.I______houseworkformymothernow.A.amdoingB.isdoingC.aredoingD.did4.Don'tturnofftheradio.I______tothenews.A.listenB.havelistenedC.listenedD.amlistening5.－Where’sSusan,Mike?－She_______inthekitchen.A.cooksB.cookedC.iscookingD.hascooked用所给动词的适当形式填空.1.Look!Thecat____________(run)upthetree.2.Thetwins__________(have)breakfastnow.3.----___he________(clean)theblackboard?----No,heisn’t.4.Tom__________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They____________(sing)intheclassroom.isrunningarehavingIscleaningisplayingaresinging知识拓展1.Myuncle________(come)toseeme.He'llbeheresoon.2.He______forBeijingtomorrow.A.leftB.isleavingC.leave3.Whileyou_______(sit)onthegrass,I’llreadyouthenovel.come,go,start,arrive,leave,stay等动词用现在进行时表将来在由while(当……时候)引导的状语从句中，动词通常用进行时。Let’swatchaflash.m\guoqujinxingshi.swfThePastContinuousTense过去进行时1.定义：2.构成：3.标志词：表示在过去某一时刻或一段时间正在进行的动作。was/were+doing否定式：was/werenot+doing疑问式：Was/Were……doing?atthistimeyesterdayat9:00lastnight……was/weredoingwhen….did…..cookamealatthistimeyesterdayHewascookingatthistimeyesterday.Lookatpicturesandsaywhattheyweredong.haveaclassyesterdayafternoonTheywerehavingaclassyesterdayafternoon.rideahorseatninelastSundayHewasridingahorseatninelastSunday.playfootballatfouro’clocklastFridayHewasplayingfootballatfouro’clocklastFriday.writealetterwhenhermothercamehomeThemanwaswritingaletterwhenhermothercamehome.即时巩固：一、用所给动词的适当形式填空1What____you____(do)atnoonyesterday?2)I____________(watch)TVwhenmymother_____(come)in.3)He________(do)hislessonsattenyesterdaymorning.4)Thechildren__________(play)footballatfouryesterdayafternoon.weredoingwaswatchingcamewasdoingwereplaying二、选择题1.I_____cookedamealwhenyou_____me.A.cooked,wereringingB.wascooking,rangC.wascoo...