人教版七年級下現(xiàn)在進行時講解以及練習

/現(xiàn)在進行時意義EQ\o\ac(○,1)現(xiàn)在進行時可用來表示在短期內(nèi)正在進行的動作或存在的狀況。What'syourdaughterdoingthesedays?-She'sstudyingEnglishatDurhamUniversity.你女兒現(xiàn)在在干什么？--她在達勒姆大學學習英語。EQ\o\ac(○,2)暫時發(fā)生的事情也可以是在說話時正在進行著：Theriverisflowingveryfastafterlastnight'srain.昨夜下過雨后,河水流速很快。EQ\o\ac(○,3)現(xiàn)在進行時也用來表示當前的動向：Peoplearebecominglesstolerantofsmokingthesedays.如今人們對吸煙較為難以忍受了。EQ\o\ac(○,4)現(xiàn)在進行表將來,意圖、打算、安排、常用于人。常用詞為come,go,start,arrive,leave,stay等。I’mleavingtomorrow.Areyoustayingheretillnextweek?EQ\o\ac(○,5)當現(xiàn)在進行時中有always,forever,constantly,continually修飾時,表示說話人的贊賞或厭煩的感情。如:Whyisthebabyalwayscrying?為什么那個老是在哭。EQ\o\ac(○,6)有些非持續(xù)性動詞的進行時可以表示動作即將進行或發(fā)生,或表示動作的重復。如：Heisjoiningthearmy.他要參軍了。Theyarebuyingthehouse.他們要買那座房子。Theyarealwayshelpingus.他們總是幫助我們。注意：表示狀態(tài)、感覺、心理活動的靜態(tài)動詞,一般不使用語進行時態(tài)。2..結構現(xiàn)在進行時由“am/is/are+現(xiàn)在分詞〞構成。如：I’mstudyingatYuCaiSeniorMiddleschool.我在育才中學讀書。Heiswritingonthedesk.他再課桌上寫字。TheyaretalkingabouttheirvisitingtheGreatWall.他們在談論游長城的事情。3..動詞現(xiàn)在分詞的構成方法：(1)一般在動詞后加-ing。如：say—saying,play—playing,think—thinking,study—studying,teach—teaching,blow—blowing,build—building.(2)動詞假設以-e結尾,那么去e再加-ing。如：love—loving,make—making,guide—guiding,date—dating.(3)在以單短元音的重讀閉音節(jié)結尾,且末尾只有一個輔音字母的動詞后,雙寫最后一個輔音字母,再加-ing。如：begin—beginning,regret—regretting,plan—planning,ban—banning.(4)在以ie結尾的動詞后,改ie為y,再加-ing。如：lie—lying,die—dying,tie—tying.(5)在以-c[k]結尾的動詞后加-king。如：picnic—picnicking,panic—panicking.4.現(xiàn)在進行時與一般現(xiàn)在時的區(qū)別EQ\o\ac(○,1)現(xiàn)在進行時強調(diào)目前正在進行的動作,而一般現(xiàn)在時強調(diào)經(jīng)常性或習慣性的動作。如：I’mreadingastorynow.我在看一個故事。(目前正在干的事情)Ireadstoriesinmysparetime.我有空時看故事。(經(jīng)常性的行為)EQ\o\ac(○,2)現(xiàn)在進行時強調(diào)現(xiàn)階段一直在進行的動作,而一般現(xiàn)在時只表動作的重復,而不表示動作的持續(xù)。如：Whatareyoudoingthesedays?這幾天你在干什么？TheyreadEnglisheveryday.他們每天讀英語。EQ\o\ac(○,3)表示短促動作的動詞(如jump,knock,beat,pick,skip等)的進行時,表示動作的重復。如：Thegirlsarejumpingoverthere.女孩子們在那邊跳。Hisheartisbeatingfast.他的心臟跳得很快。EQ\o\ac(○,5)某些表示希望或想法的動詞(如hope,wonder,want等)的進行時可以表示委婉客氣。如：I’mwonderingwhetheryoucanhelpusnow.我不知道你現(xiàn)在能否給我們幫一忙。I’mhopingthatyouwillsucceed.我正在希望你成功呢一寫出以下動詞的ing形式walkjumpwatchlieplaysingeatreadsmokedancedriverunswimsittiethink二用動詞的一般現(xiàn)在時或現(xiàn)在進行時填空1.A.What________you__________(think)oftheidea?B.What________you__________(think)about?2.A.He__________(notlook)hisage.B.He_____________(look)forhisglasses.3.A.I____________(have)ahardtimetryingtogetthisfinished.B.I___________(have)abadcold.4.A:Let'sgoout.It_____________(notrain)now.B:It_______________(notrain)verymuchinsummer.5.A.I_____________(live)somefriendsuntilIfindaflat.B:Myparents___________(live)inLondon.Theyhavelivedtherealltheirlives.三、用現(xiàn)在進行時完成以下句子:1.______you__________(fly)akite?Yes,_______.2.______you___________(sit)intheboat?3.______he_____________(talk)withme?4.We_______________(play)footballnow.5.What_________you__________(do)?6.I_____________(sing)anEnglishsong.7.What________he____________(mend)?8.He______________(mend)acar.9.Theseboys_________(play)tennisontheplayground.10.Mymother______________(cook)inthekitchen.11.What_________you__________(do)?2.I_____________(sing)anEnglishsong.12.What________he____________(mend)?13.He______________(mend)acar.14.______you__________(fly)akite?Yes,_____________.15.______she___________(sit)intheboat?16.______you_____________(ask)questions?17.We_______________(play)gamesnow.18.Whatareyou_________(do)now?I___________(eat)bread.19.It'snineo'clock.Myfather_______________(work)intheoffice.20.Look,theboy____________(put)therubbishintothebin.21.__________he__________(clean)theclassroom?No,heisn't.He____________(play).22.WhereisMax?He___________(run)onthegrass.23.Listen,who____________(sing)inthemusicroom?Oh,Mary_____________(sing)there.三選擇1.Look.Lucyis_____anewbiketoday.A.jumpingB.runningC.ridingDtakeing2.Thechildren_____football.A.isplayingB.areplayingC.playtheD.playa3.They______TVintheevening.Theydotheirhomework.A.arewatchingB.can'twatchingC.don'twatchD.don'twatching4.Listen!She____intheclassroom.A.issingingB.singC.tosingD.issing5.______areyoueating?I'meating______meat.A.What,someB.Which,anyC.Where,notD.What,a6.Isshe____something?A.eatB.eatingC.eattingD.eats7.Ican'tcatchupwiththefashion,becausetheclothesstyle_______allthetime.A.haschangedB.ischangedC.ischangingD.changed8.Look!Thechildren_______basketballontheplayground.A.playsB.playedC.isplayingD.areplaying9.JackandKetty_______inthelake.Let'sjointhem,shallwe?A.swimB.haveswumC.swamD.areswimming10.It'ssixintheafternoon.TheGreens_______lunchtogether.A.hasB.arehavingC.havehadD.hadhad11.OnSundayshesometimes_____hisclothesandsometimes_____someshopping.A.wash/doB.iswashing/isdoingC.washes/does12.Thetwinsusually_____milkandbreadforbreakfast,butJim_____somecoffeeforit.have/haveB.have/hasC.has/have13.Don'ttalkhere.Grandparents_____.A.issleepingB.aresleepingC.sleepingD.sleep14.Tomisaworker.He____inafactory.Hissisters_____inahospital.A.work/workB.works/workC.work/works15.Who_____Englishbestinyourclass?A.speakB.speaksC.speaking16.Mrs.Read_____thewindowseveryday.A.iscleaningB.cleanC.cleans17.We_____musicandoften_____to