将来完成时,将来进行时 - 北大附中课件.ppt

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1、Lesson1GrammarFutureTensesObjectivesBytheendofthisclass,youwillbeabletousethefuturetenses;distinguishthedifferencebetweenfutureperfectandfuturecontinuoustense.a)FuturePerfectBytheendofthecentury,wewillhavediscoveredotherplacesinoursolarsystems.b)FutureContinuo

2、usAtnineo’clockonSaturdaymorning,IwillbesittinginthefrontrowandlisteningtothegreatProfessorWillard.将来完成时态表示动作或者状态延续到将来某一时间为止已有若干时间,谓语动词常用延续性动词,并常伴有for引导的时间段。BytheendofnextyearIwillhavelivedherefortenyears.Thefilmwillbeginat8:00.Itwillhavebeenshownforhalfanhour

3、whenyouarriveat8:30.Whenyoucomeback,Iwillhavebeenhereforhalfanhour.表示动作或者状态在将来某个时间之前完成,常与bythetime,when,before等连用。谓语动词常用非延续性动词。Ishallhavegraduatedfromuniversitybythistimenextyear.IguessyouwillhavefinishedyourhomeworkwhenIcometoseeyou.表示说话人对某一已经完成动作的推测。Thestude

4、ntswillhavefinishedreadingthearticlenow.Ithinkhewillhavegothomesofar.将来进行时态进行时态的用法:某一时间点正在发生的动作;或者某一段时间内一直发生的动作。将来进行时态只不过把时间放在了将来,所以将来进行时态表示将来某个时间点正在发生的动作或者将来某一段时间内一直在进行的动作。Iwillbetakingashowerat9o’clocktomorrowmorning.Catharinewillbetakingapart-timejobinthene

5、xtsummervocation.Completethesepredictionsabouttheworldin2020byputtingtheverbsinbracketseitherintheFuturePerfectortheFutureContinuous.willbeusing1.people(use)____________solarenergyeveryday2.people(use)____________upallnaturalsourcesofoil3.people(travel)_______

6、_______intospaceonaregularbasis4.people(eat)____________onlyfoodcreatedbyspecialists5.traditionalfarms(disappear)___________________willhaveusedwillbetravelingwillbeeatingwillhavedisappeared6.manynewgalaxies(discover)______________________7.MarsandVenus(explor

7、e)______________________and(describe)________indetail8.scientists(study)_____________thechanceofpeoplesettinginothergalaxiesbeenexploreddescribedwouldhavewillbestudyingwillhavebeendiscoveredLookattheprogrammeofthefuturologists'conferenceandthecuesbelow(1-7).Wr

8、itefullsentenceusingtheFuturePerfectortheFutureContinuous.1.5p.m.onFriday-ProfHowardGreengivesalectureonalternativesourcesofenergy.At5p.m.onFriday,ProfHowardGreenwillbegivingalectu