《Language in use》Look after yourself PPT课件

Unit3LanguageinusesmokeWhat’retheydoing？Theyare__________.Whatdoyouthinkofsmoking？smokingIssmokinggoodorbadforourhealth?It’sbadforourhealth.Smokingisbadforourlungs.Itcanevencausecancer.Smokingisbadforpeoplearound.Soeveryoneshouldgiveupsmoking.Readthesesentencesandpayattentiontothetenseineach.Ithinkit’sgoingtorain.Hefelloverwhenhewasrunningdownthesteps.He’shithisheadandhisleghurts.Ithinkhe’sbrokenhisleg.Who’smissing?WillIlive?一般现在时用法：表示经常性的和习惯性的动作常用时间状语：usually,sometimes,inspring,everyday,inthemorning结构：do/does否定构成：don’t+动原/doesn’t+动原一般疑问构成及简答：Do+主语+动原+其它？Yes,Ido.Does+主语+动原+其它？No,hedoesn’t.Reviewoftenses特殊疑问句举例：WhatdoyouoftendoonSundays?Wheredoeshelive?注意：start,leave,go,come等动词的一般现在时可表示按规定、计划或安排预计要发生的事情，如Theplanetakesoffatsixpastfive.。客观真理在从句中也用一般现在时。用法：说话时正在进行的动作或当前一段时间正在进行的动作。常用时间状语：now,thesedays结构:am/is/are+现在分词(--ing)am/is/areworking否定构成：am/is/are+not+现在分词现在进行时一般疑问句构成及简答：Am/Is/Are+主语+现在分词+其它?Yes,主语+am/is/are.No,主语+am/is/arenot.特殊疑问句举例:Whatareyoudoingnow?Whoisflyingakitethere?注意：go,come,leave,arrive,return,die等动词的现在进行时可表将来,主要表示最近按计划或安排要发生的动作,如I’mleavingtomorrow.。用法：将来会出现或发生的动作。常用时间状语：thisevening,tomorrow,nextmonth,inafewminutes,attheendofthisterm结构:1.will/shall+动原2.am/is/aregoingto+动词原型3.am/is/are(about)+动词不定式4.am/is/are+coming等现在分词一般将来时否定构成：will/shallnot…am/is/arenot…特殊疑问句举例:Whatwillyoudotomorrow?Whenarewegoingtohaveaclassmeeting?备注：在if条件或assoonas等时间状语从句中用一般现在时代替一般将来时。以work为例:will/shallworkam/is/aregoingtoworkam/is/are(about)toworkam/is/arecoming/leaving…用法：过去时间发生的或过去经常性的动作。常用时间状语：yesterday,lastnight,twodaysago,in2000,atthattime,beforeliberation，when等引导的含过去时的句子。结构：动词过去时（--ed）worked/usedtowork否定构成：didn’t+动原didn’tworkusednot(didn’tuse)towork一般过去时一般疑问句构成及简答举例：Did+主语+动原+其它？特殊疑问句举例：Whatdidhedoyesterday?Whendidhegetupthismorning?备注：Hehasopenedthedoor.(表示过去“开门”的动作对现在的影响是门还开着)Heopenedthedoor.(不能确定门现在是否开着)用法:1、发生在过去的动作且对现在仍有影响的动作，强调对现在的影响.2、从过去一直延续到现在的动作常用时间状语：already,just,never,before,recently,inthepastfewyears,ever,sofar,since+过去的点时间,for+段时间结构：have/has+过去分词(--ed)have/hasworked否定构成：have/hasnot+过去分词现在完成时一般疑问句构成：Have/Has+主语+过去分词…?特殊疑问句举例：Whathaveyoudonerecently?HowlonghashelivedinBeijing?备注：暂时性动词不能与for…,since…,Howlong…等表示段时间的短语同时使用。过去进行时用法：过去某一时刻或某一段时间内正在发生的动作。常用时间状语：atthistimeyesterday,atthattime,atteno’clockyesterday或when引导的从句。动词构成：was/were+现在分词(--ing)以work为例：was/wereworking否定构成：was/werenot+现在分词一般疑问句构成及简答举例:Was/Were+主语+现在分词+其它？Yes,IwasNo,Iwasn’t特殊疑问句举例：Whatwereyoudongatthistimeyesterday?Wherewashestandingwhentheteachercamein?Completetheconversationwiththecorrectformofthewordsandexpressioninbrackets.Answers:1.planning2.went3.gotup4.love5.do6.played7.have1Awoman(1)________(come)hometofindherhusbandinthekitchen.He(2)_____________(shake)wildlyfromsidetoside.Thenthewoman(3)________(notice)thathe(4)_______________(stand)withonehandonthecooker!Naturally,shethoughtherhusband(5)_____________(touch)theelectricity.camewasshakingnoticedwasstandingwastouchingCompletethepassagewiththecorrectformoftheverbs.2Topullhimawayfromthecooker,she(6)________(hit)hisarmwithapieceofwood“Whatdidyoudothatfor?”hecriedinpain.“Iwas(7)______________(make)sometea,and(8)___________(dance)torockmusiconmyMP3player!”making(was)dancinghitPractice()1.Thepolicefoundthatthehouse_____andalotofthings_____.A.hasbrokeninto;hasbeenstolenB.hadbrokeninto;hadbeenstolenC.hasbeenbrokeninto;stolenD.hadbeenbrokeninto;stolen()2.Tomdidn'tgotohearthesingerbecausehe_____him.A.heardB.wouldhearC.hasheardD.hadheardDD()3.---Whydidn'tyoucometotheparty?---I____tocome,butoneofmyfriendscametoseemejustthen.A.wantedB.waswantingC.hadwantedD.hadbeenwanted()4.Sorry,I'veeatenupthefood.I____thathewouldbeback.A.don’tthinkB.wasn’tthinkingC.hadn’tthoughtD.didn’tthinkCC()5.---I’msorrytokeepyouwaiting.---Oh,notatall.I___hereonlyafewminutes.A.havebeenB.hadbeenC.wasD.willbe()6.Shirley___abookaboutChinalastyearbutIdon’tknowwhethershehasfinishedit.A.haswrittenB.wroteC.hadwrittenD.waswritingAD()8.Whenwegottohishome,welearnedhe___foralmostanhour.A.wentB.hadgoneC.hadbeenawayD.hasgoneC()7.---CanIjointheclub,Dad?---Youcanwhenyou___abitolder.A.getB.willgetC.aregettingD.willhavegotA()10.Idon’tthinkJimsawme;he___atthesky.A.juststaredB.wasjuststaringC.hasjuststaredD.hadjuststaredB()9.---Doyouknowwhenshe___?---No,butI’lltellyouassoonasshe___.A.willcome;comesB.comes;willcomeC.willcome;willcomeD.comes;comesA()12.Theprice___,butIdoubtwhetheritwillremainso.A.wentdownB.willgodownC.hasgonedownD.wasgoingdownC()11.---Alice,whydidn’tyoucomeyesterday?---I___,butIhadanunexpectedvisitor.A.hadB.wouldC.wasgoingtoD.didC()14.---DidyoumeetJohnhereattheuniversity?---No,we___whenIstartedcollege.A.havealreadymetB.alreadymetC.wouldmeetD.hadalreadymetD()13.---CanIhelpyou,sir?---Yes.Iboughtthisradiohereyesterday,butit___.A.didn’tworkB.won’tworkC.can’tworkD.doesn’tworkD()16.Wewereallsurprisedwhenhemadeitclearthathe___officesoon.A.leavesB.wouldleaveC.leftD.hadleftB()15.ThereportersaidtheUFO____easttowestwhenhesawit.A.traveledB.wastravelingC.hadbeentravelingD.wastotravelB()18.---Hey,lookwhereyouaregoing!---Oh,I’mterriblysorry._