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语法专题现在进行时,现在进行时,现在进行时表示现在（即说话人说话的时刻）正在进行的动作或正在发生的事情，现在进行时的标志性词语有now,look,atthemoment,listen等现在进行时的基本构成：主语+be动词+现在分词Eg:,draw,are,ing,They,pictures.,现在进行时,现在分词的构成规则：1.一般在动词词尾加-ing，如：read-reading2.以不发音e结尾，去e加-ing，如：write-writing3.以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一字母，再加-ing。Eg：swim-swimmingrun-runningcut-cuttingshop-shoppingsit-sitting特殊变化：lie-lying平躺，die-dying死亡,现在进行时,现在进行时的句式：1.肯定句主语+be+doingEg:Iamdoingmyhomework.2.否定句主语+be+not+doingEg:Iamnotdoingmyhomework.3.一般疑问句be提到句首（注意人称变化）Eg:Areyoudoingyourhomework?,现在进行时,下面的动词不用现在进行时:1.表示心理情感的动词:want；mind；wish；recognize；think；know；understand；hate；dependon2.表示存在位置的动词:remain；stand,现在进行时,3.表示知觉的动词：see；hear；notice；smell4.表示所属的动词：have；possess；own；consistof5.暂时性的动词：accept；allow；decide；promise,表示说话时正在进行的动作或存在的状态eg：Wearewaitingforyounow.Look!Whataretheywatching?时间状语：now,atthismoment，look，listen2.表示现阶段在进行的情况，虽然此刻动作不一定正在进行。eg：A：Whatareyoudoingrecently(最近)?B：Iampreparingforthemid-ternexamrecently.时间状语：thesedays,today,thisweek,thisterm,现在进行时用法：,3.表示反复性或习惯性的动作，常与always,continually等连用，表示说话人的赞扬、厌恶、不满和遗憾等感情色彩。eg：Sheisalwayschanginghermind.她老是改变注意。Sheisalwaysthinkingaboutothersfirst.她总是先想到别人。,GrammarThePresentContinuousTenseforfutureuse现在进行时表将来,4.现在进行时bedoing表示将来,现在进行时可用来表示一个在最近按计划或打算要进行的动作；通常带一个表将来的时间状语,但有明确的上下文时无须指出时间。能用进行时表将来的动词：并非所有动词go,come,leave,start,arrive,give,return,sleep,stay,play,do,take,get,seeoff,travel,fly,drive,walk,reach,meet等常见的部分表位移的非延续性行为动词,1）come,go,stay,arrive,leave等趋向动词的现在进行时经常用于表示将来确切的计划。eg：IamleavingherenextTuesday.Mysisterisstayinghereforthreemonths.2)表示交通方式、行程安排的动词，例如fly,walk,ride,drive,take(abus,ataxi)等的现在进行时也经常用于表示将来。eg：IamflyingtoShanghaitomorrow,现在进行时表示现在和将来的区别,1、现在进行时表示现在，其时间状语为表示具体时刻的句子（itsseveroclock等）或词语（now等），有时候也使用祈使句或listen，look等提示词来标志时间。eg：Bequite！Thebabyissleeping.Sheisdoingherhomeworknow.Itssixoclockintheevening.TheGreensarehavingtheirsupper.2、现在进行时表示将来，其后所跟时间状语必须是表示将来的时间eg：Imgoingshoppingtomorrow.JimisvisitinghisfriendinAmericanextweek.,怎么表将来？,will/shall动词原形:不以主观意志为转移的，客观的。Ishallbeseventeenyearsoldnextmonth.TomorrowwillbeSunday.begoingto动词原形:表示即将发生的或最近打算进行的事。Wearegoingtohaveameetingtoday.Itseemstobegoingtorain.beto动词原形:表示按计划要发生的事或征求对方意见，事先安排好的。Arewetogoonwiththiswork?Theyaretogetmarriednextmonth.,beaboutto动词原形,意为“刚要，正要”，表示非常近的将来。不与表示将来的时间状语连用。Shewasabouttoleavewhensomeguestscame.一般现在时表示将来时(1)come,go,leave,move,start,return,arrive,begin,stay表示的是航班,轮船等时间表时,用一般现在时表将来。Theplanetakesoffat10:10.Thatis,itsleavingintenminutes.(2)用在Ibet和Ihope后面,常用一般现在时表将来。Ibetyoudontgetupbeforetentomorrow.Ihopeyoucomehomeearlyintheevening.come,go,stay,arrive,leave等趋向动词的现在进行时经常用于表示将来确切的计划。,Summingup:,.ThePresentContinuousTenseforFutureActions(come,go,leave,arrive,start,begin),.TheUsageofthePresentContinuousTense(1)表示现在进行时的动作.反复性或习惯性的动作(always,continually，forever)按计划或安排(come,go,leave,arrive,start,begin),.TheformstopresentFutureActionswill/shall+动词原形(客观上,自然趋势,临时决定)begoingto+动词原形(主观上,有迹象表明)betodo(预定，按计划或安排,“命运”)baabouttodo(即将要做)一般现在时(按时刻表或规定,状语从句)am/is/are+v.-ing(按照计划或安排come,go,leave,arrive,start,begin),1.Listentothetwogirlsbythewindow.Whatlanguage_?A.didtheyspeakBweretheyspeakingC.aretheyspeakingDhavetheybeenspeaking,C,2.Withmoreforestsbeingdestroyed,hugequantitiesofgoodearth_eachyear.iswashingawayB.isbeingwashedawayC.arewashingawayD.arebeingwashedaway,D,3Susandecidednottoworkontheprogramathomebecauseshedidntwantherparentstoknowwhatshe_.AhasdoneBhaddoneCwasdoingDisdoing,C,4.SinceIwonthebigprize,mytelephonehasntstoppedringing.People_toaskhowIamgoingtospendthemoney.A.phoneB.willphoneC.werephoningD.arephoning,D,Multiplychoice:,3.-TonnyisofftoHongKongtomorrow?-Who_himoff?A.sawB.isseeingC.hasseenD.hadseen,2.IvewonaholidayforaweektoGuilin.I_mywifeandlittledaughter.A.amtakingB.havetakenC.takeD.willhavetaken,1.I_fortheUnitedStatesforfurtherstudynextmonth.A.willleaveB.amleavingC.willbeD.amgoingfor,B,A,B,4.-WhatareMr.andMrs.Blackdoing?-They_teainthegarden.A.aredrinkingB.drankC.havedrunkD.drink,5.-Anny,you_booksabout.Look,whatamessinyourstudy!-Sorry,Mom.Iwontdothatagain.A.havealwaysthrownB.alwaysthrowC.arealwaysthrowingD.alwaysthrew,A,C,6.Lookatthetimetable.Hurryup!Flight4026_offat18:20.A.takesB.tookC.willbetakenD.hastaken,7.Ladiesandgentlemen,pleasefastenyourseatbelts.Theplane_off.A.takesB.istakingC.hastakenD.took,8.Look,darkclouds.It_rain.A.isB.wasC.willD.isgoingto,A,B,D,9.Sendmybestwishestoyourwifewhenyou_home.A.wroteB.willwriteC.havewrittenD.write,10.-Doyouknowwhenhe_again?-Sorry,Idontknow.Butwhenhe_,Illletyouknow.A.comes,comesB.willcome,willcomeC.comes,willcomeD.willcome,comes,D,D,Translatethefollowingsentences:,1.玛丽和我下个星期天去钓鱼。,2.我明天将什么东西也不做。,3.他下个月将去美国吗？,4.你在西安要待多久？,MaryandIaregoingfishingnextSunday.,Iamnotdoinganythingtomorrow.,HowlongareyoustayinginXian?,IshegoingtoAmericanextmonth?,
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