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Unit4ThenandnowALet’slearnThisisa____,wecanseesomany_____dininghallgymgrassplaygroundschoolbuildingsWhatcanwedoontheplayground?playfootball（run/jump）Whatisit?gymWhatcanwedointhegym?playbasketballplayping-pongplaytennisplaybadmintonWherearethey?dininghallWhatcanwedointhedininghall?havelunchWhatarethedifferences?twentyyearsagonowWhatarethedifferences?Therewasnogymintheschooltwentyyearsago.Nowthereisanewoneintheschool.Attention:注意使用therebe句型Therewasno________inourschool20yearsagodininghallTherewereno________inourschool20yearsagocomputers区分therewas和therewere•1there____nophoneonthedeskyearsago•2there____nobooksonthedeskjustnowWasthereadinninghallinyourschooltwentyyearsago?dinninghallNo,therewasn’t.Therewasnogyminmyschooltwentyyearsago.二十年前...yearsago…年前Wastheregrassinyourschoolsixmonthsago?grassNo,therewasn’t.Therewasnograssinmyschoolsixmonthsago.六个月前...monthsago…月前Wasthereagyminyourschoolsixmonthsago?Yes,therewas.Therewasagyminmyschoollastyear.去年gymForexample:Therewasno____intheschooloneyearsago.Nowthereisanewoneintheschool.Attention:注意使用therebe句型FindthemistakesIntheTangdynasty…Atthattime,therewerenogyms.Peopledidn’tgobybus.Peoplecouldn’tusetheInternet.Atthattime,therewerenodinninghalls.Atthattime,therewerenopostoffices.Atthattime,therewerenocinemas.Atthattime,therewerenomotels(汽车旅馆).Whereisit?motel汽车旅馆hThedifferencebetweenhotelandmotel•Motels'parkingspace（停车位）androomarelinkedtogether(相连).Thegarage(车库)isonthefirstfloor,theroomisonthesecondfloor.•汽车旅馆与一般旅馆最大的不同点，在于汽车旅馆提供的停车位与房间相连，一楼当作车库，二楼为房间。Atthattime,therewerenocafés（咖啡馆）.Atthattime,therewerenotelephones.Atthattime,therewerenotrafficlights.Atthattime,therewerenolights.Atthattime,peopledidn’tgobybike.Atthattime,peopledidn’tgobybusAtthattime,peopledidn’tgobybusAtthattime,peoplecouldn’tusecomputers.Atthattime,peoplecouldn’trideabikeAtthattime,peoplecouldn’tdriveabusDiscusswithyourgroup.FindoutthemistakesintheTangdynasty.Atthattime，therewereno______.Peopledidn'tgo________.Peoplecouldn'tuse_______.Therebe句型现在时Thereis+单数……Thereare+复数……过去时Therewas+单数……Therewere+复数……Tips:There是个近视眼，只能看到最近的，最近的是单数用is，是复数用are；如果是表示过去的，单数用was，复数用were检测练兵1、There____anappleonthetable.A.isB.wasC.are2、There____twoapplesinthebasket.A.isB.wasC.are3、There____anapple,twopearsandfivewatermelonsonthetable.A.isB.wasC.areACA4、There____nogymsinmyschool2yearsago.A.wasB.areC.were5、There____nograssinmyschoollastyear.A.wasB.areC.were6、There____nogym,nodinninghallsandnolibraryinmyschoolsixmonthsago.A.wasB.areC.wereCAA