初中英语现在进行时 10页

现在进行时讲解和练习1.现在进行时的构成：am/is/are+v-ing是现在进行时的构成形式v-ing现在分词的构成：一般情况+ingfalling以不发音字母e结尾的单词去e,+inghaving以重读闭音节结尾的单词，末尾只有一个辅音字母时.双写词尾字母+ingputting2现在进行时的基本用法表示说话时正在进行的动作常和now连用，有时用一个动词如look（看）、listen（听）来表示now（现在）这一时间概念。Look！Atrainiscoming.看！火车来了Listen！Heisplayingthepiano.听！他在弹钢琴。表示现阶段正在进行着的动作但不一定是说话时正在进行。常和atpresent（目前）、thisweek（本周）、thesedays（这几天）等时间状语连用。Whatlessonareyoustudyingthisweek？你们本周学哪一课了？（说话时并不在学）现在进行时有时可用来表示一个在最近按计划或安排要进行的动作即是说可以用来代替将来时，但此时，一般要与表示将来的时间状语连用，而且仅限于少量动词。如：go（去）、come（来）、leave（离开）、start（开始）、arrive（到达）、return（返回）、sleep（睡觉）、…AreyougoingtoTianjingtomorrow？你明天去天津吗？HowmanyofyouareComingtothepartynextweek？你们有多少人下周要来参加晚会？begoingto+动词原形这一句型表示即将发生的事或打算（准备）做的事，我们把它归在将来时里了。（详见第十章将来时）sheisn'tgoingtospeakatthemeeting.她不打算在会议上发言。注意：如果没有表示将来时间的状语，此类句子就可能指现在或现阶段的动作。Whereareyougoingnextweek？下周你计划去哪儿？用现在进行时表示将来时，因为有nextweek（下周）这一时间状语。Whereareyougoing？你现在去哪儿？因为没有表示将来时的时间状语，所以就按句型来翻译，即现在进行时。一般现在时和现在进行时的区别10\n一般现在时表示经常性的动作；而现在进行时表示暂时性的动作。Hewalkstowork.他步行上班。（习惯、经常性的动作）He'swalkingtoworkbecausehisbikeisbeingrepaired.他现在走着上班，因为他的自行车正在修理。（只是暂时的情况）Wheredoeshelive？他家住在哪儿？（询问一般的情况）Whereisheliving（staying）？他这几天住在哪儿？（询问暂时一段时间的情况）现在进行时有时可用来代替一般现在时，表达说话人的某种感惰，使句子有强烈的感情色彩。常与always，forever连用。Youarealwaysforgettingtheimportantthing.你总是把重要的事情忘掉。（表达出不满的情绪）Maryisdoingfineworkatschool.玛丽在学校学习得挺不错。【练习】一、按要求改写句子1. Theboyisplayingbasketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________对“Theboy”提问：__________________________二、单项选择（）1.我在照看孩子.(A)Iamlookingafterthebaby.(B)I'mlookafteringthebaby.(C)Ilookamafteringthebaby.(D)Ilookingafterthebaby.()2._____friend'smaking______akite.(A)I,me(B)My,my(C)My,me(D)His,his()3.Isthewoman______yellowyourteacher?(A)in(B)puttingon(C)wearing(D)having()4.Look!Thetwins_____theirmotherdothehousework.(A)arewanting(B)help(C)arehelping(D)arelooking()5._____arethebirdsdoing?Theyaresinginginatree.(A)Who(B)What(C)How(D)Where ()6.Isshe____something?(A)eat(B)eating(C)eatting(D)eats()7.你在干什么?(A)Whatisyoudoing?(B)Whatareyoudo?(C)Whatareyoudoing?(D)Whatdoyoudo?()8.Whatareyoulistening_____?(A)/(B)for(C)at(D)to10\n()9.我正在听他说话.(A)Ilisteningtohim.(B)I'mlisteningtohim.(C)I'mlistentohim.(D)I'mlisteninghim.()10.Theyare_____theirclothes.(A)makeing(B)putting(C)putaway(D)puttingon()11.Listen!She____intheclassroom.(A)issinging(B)sing(C)tosing(D)issing()12.TodayJim______hiswhiteshirtandbrowntrousers.(A)isputtingon(B)wear(C)puton(D)iswearing()13.______areyoueating?I'meating______meat.(A)What,some(B)Which,any(C)Where,not(D)What,a()14.They______TVintheevening.Theydotheirhomework.(A)arewatching(B)can'twatching(C)don'twatch(D)don'twatching()15.Thechildren_____football.(A)isplaying(B)areplaying(C)playthe(D)playa()16.Theyareflyingkites.(A)他们喜欢放风筝.(B)他们在放风筝吗?(C)他们在放风筝.(D)他们常放风筝.()17.Look,Theyareswimmingintheriver.Iwant_____you.(A)togowith(B)gowith(C)helping(D)help()18.Look.Lucyis_____anewbiketoday.(A)jumping(B)running(C)riding(D)taking三、用现在进行时完成下列句子:1.What_________you__________(do)?2.I_____________(sing)anEnglishsong.3.What________he____________(mend)?4.He______________(mend)acar.5.______you__________(fly)akite?Yes,_______.6.______she___________(sit)intheboat?7.______you_____________(ask)questions?8.We_______________(play)gamesno10\n现在进行时详解一．现在进行时态表示现在(说话瞬间)正在进行或发生的动作。如:Thestudentsarelisteningtotheteacher.HeiswatchingTVnow.现在进行时态还可以表示当前一段时间内的活动或现阶段正在进行的动作。如:Weareworkingonafarmthesedays.Iamwritingabookthismonth.二．.动词-ing形式的构成一般在动词原形后+inggoaskgoingasking以不发音的e结尾的,去e+ingwritetakeclosewritingtakingclosing重读闭音节以一个辅音字母结尾的，双写这一字母+inggetrunswimputgettingrunningswimmingputting注意:以”ie”结尾，要变“ie”为“y”,再加-ing.如：die—dying(死）lie—lying(平躺）。三.常与现在进行时态连用的词:now（现在）,listen（听）,look（看）,bequiet（安静）thesedays（这些天）,atthemoment（此时，现在）,It’seighto’clock.等。如:Whatareyoudoingnow?(你在干什么?)I’mreadingnow.(我现在正在读书)Listen!Sheissinging.(听,她正在唱歌)四.现在进行时由be(am/is/are)+动词-ing形式构成。肯定式结构:主语+be+动词-ing形式+其他.否定式结构:主语+be+not+动词-ing形式+其他.一般疑问句结构:Be+主语+动词-ing形式+其他？特殊疑问句结构:疑问词+be+主语+其他？（一）肯定式：主语+be+动词-ing形式+其他.1.Iamsinging.10\n2.Sheisdancing.3.Heislistening.4.TheyarewatchingTV.（二）否定式：主语+be+not+动词-ing形式+其他.1.Iamnotsinging.2.Sheisnotdancing.3.Heisnotlistening.4.TheyarenotwatchingTV.10（三）一般疑问句:Be+主语+动词-ing形式+其他？1.Areyousinging?2.Isshedancing?3.Ishelistening?4.AretheywatchingTV?一般疑问句回答:肯定回答:Yes,主语+be;否定回答:No,主语+be+not.如:---Areyoudrawing?---Yes,Iam./No,I’mnot.（四）特殊疑问句:疑问词+be+主语+其他？1.Whatareyoudoing?2.Whatishe/shedoing?3.Whataretheydoing?五．一些表示状态或情感的动词，如：want,have(有），think,like,love,hope,hate(恨)等没有现在进行时态。六．一些表示位置移动的动词，如：come,go,arrive,get,reach(到达）,leave（离开），fly(飞），start(出发，动身）等常用现在进行时态表示将来的动作。e.gIknowyouarearrivingnextSunday.Iamcoming,mum.Iamleavingnextweek.七．动词现在分词（熟记）write→writingtake→takinghave→havingmake→makingcome→comingarrive→arrivingdance→dancingleave→leavingsit→sittingshop→shoppingcut→cuttingstop→stoppingput→puttingget→gettingbegin→beginningswim→swimmingrun→running10\n八．现在进行时与一般现在时的区别：•现在进行时是表示一个动作正在发生或进行。•一般现在时表示现在的状态或经常的，习惯性的动作。区别下面的几组句子：Idomyhomeworkeveryday.Iamdoingmyhomeworknow.Hecleanshisroomeveryafternoon.Heiscleaninghisroomnow.区别这两种时态主要是看时间状语。两种时态区别主要体现在动词的形式上。【课堂练习】Ⅰ.写出下列动词现在分词形式。1.clean_______2.work_______3.watch_______4.eat________5.read_______6.wait________7.talk_______8.go________9.play_______10.study_______11.take_______12.have_______13.dance_______14.write_______15.come_______16.make_______17.get_______18.run________19.swim_________20.shop________21.stop_________22.sit_______II.把下列句子变为进行时态。1.Ilookattheblackboard.→2.Wedrinktea.→3.HeandIdoourhomework.→4.Kateisputtingonhernewskirt.(划线提问)→5.Sheissittingnearthewindow.(划线提问)→6.LiPingisreadingbooksnow.→7.Theboysareplayingbasketballatschool.→Ⅲ.单项选择()1.Jane_____readingEnglish.A.isB.amC.areD.be()2.TomandTim____playingbasketball.A.isB.amC.areD.be()3.--Whatareyoudoing?--I_____watchingTV.A.isB.amC.areD.being()4.Listen,Kate______.10\nA.singsB.singingC.issingD.issinging()5.Areyou_____yourhomework?A.doB.todoC.doingD.does()6.Tom_____eatingdinner.A.don’tB.doesn’tC.isn’tD.not()7.Thatboxistooheavy.Letme________you.A.helpB.tohelpC.helps　D.helping()8.Theyandtheteacher________.A.swimmingB.aresingingC.isplayingtennisD.swims()9._________yoursistersdoing?A.WhatareB.WhatisC.WhereisD.Whereare()10.Don’tturnontheTV.Grandma_______now.(2008北京24)A.Issleeping  B.willsleep  C.slept   D.sleeps()11.--Whatareyoudoing?--I_____A.eatB.caneatC.eatingD.ameating()12.Wewant_______thisbooknow.A.readingB.amreadingC.readD.toread()13.Ourteacheris________aredsweater.A.puttingonB.putonC.wearingD.wear()14.Thatboyisn’t______theteacher.A.listenB.listensC.listeningD.listeningto()15.It’seighto’clock.Jim’sfamily____TV.A.iswatchingB.arewatchingC.watchD.towatch()16.Mymotheris____acake____mybirthday.A.making,toB.making,forC.doing,toD.doing,for()17.Letme____thesebooksinthebox.A.putsB.putC.toputD.putting()18.--____you____thewindow?--Yes,Iam.A.Do,cleanB.Is,cleaningC.Are,cleaningD.Do,cleaningⅤ.Correctthesentences(改错）1.Icleaningthehousenow.→2.Heislistentome.→3.Heiswriteing.→4.Theyareruning.→10\nVI.汉译英1.她现在没在学英语。2.她们在干什么?正在打排球。3.Lucy和Mary正在做作业。4.男孩子们正在池里游泳。5.她正在等我。6.我和朋友正在看书。7.你们正在谈论这张画吗?10\n【课后习题】一、完成句子。1.--What’sLiLeidoing?--He_____________.(read) 2.--What’shismotherdoing?   --She____________.(write)3.--Whataretheydoing?  --They_________________.(playsoccer)4.--WhatareDavidandMarydoing?  --They_________________.(havedinner)5.--What’sJennydoing?  --She_____________.(run)二、句型转换1．Theydotheirhomeworkeveryday．（改为否定句）_______________________________2．Jennyisrunning．（改为否定句）___________________________________3．Tomislookingatapicture．（改为一般疑问句，并作出肯定简答）___________________________________4．WereadEnglishinthemorning．（改为一般疑问句，并作出否定简答）___________________________________5．Thegirlsareplayingoverthere．（就划线部分提问）___________________________________6．Jimstandsunderthetree．(改用现在进行时)___________________________________7．He'scarryingwaterfortheoldwoman．(改为一般疑问句)___________________________________8．Theyarecleaningtheirclassroom。（对划线部分提问)_____________________________10\n英语冷笑话（三）ImprovementOnestudenttoanother:"HowareyourEnglishlessonscomingalong?""Fine.Iusedtobeonewhocouldn'tunderstandtheEnglishmen,andnowit'stheEnglishmenwhocan'tunderstandme."HeWonTommy:Howisyourlittlebrother,Johnny?Johnny:Heisillinbed.Hehurthimself.Tommy:That'stoobad.Howdidthathappen?Johnny:Weplayedwhocouldleanfurthestoutofthewindow,andhewon.10