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1、Unit4ThenandnowPartA雷州市北和镇卜江小学执教者：吴兰梅What’sinthepicture?buildingplaygrounddinninghallgymgrassWasthereadinninghallinyourschooltwentyyearsago?dinninghallNo,therewasn’t.Therewasnogyminmyschooltwentyyearsago.二十年前...yearsago…年前Let’schantDininghall,dininghall,Let’shavelunchinthedininghall.Gym,gy
2、m,gym.Gym,gym,gym.Playbasketballinthegym.Grass,grass.Grassgrass.Don’twalkonthegrass.Wasthereagrassinyourschoolsixmonthsago?grassNo,therewasn’t.Therewasnograssinmyschoolfortymonthsago.四十个月前...monthsago…月前Wasthereagyminyourschoolsixmonthsago?Yes,therewas.Therewasagyminmyschoollastyear.去年gym你
3、会说下面单词和短语的意思吗？dinninghallgymgrass……yearsago……monthsagolastyearlastmonthThereisadininghallintheschoolnow.NowFiveyearsagoTherewasnodininghallintheschoolfiveyearsago.Thereisagymintheschoolnow.Therewasnogymintheschoolfiveyearsago.Therearesometreesintheschoolnow.Therewerenotreesintheschoolfivey
4、earsago.WuYifan’sschoolFindthemistakesIntheTangdynasty…Atthattime,therewerenogyms.Peopledidn’tgobybus.Peoplecouldn’tusetheInternet.Atthattime,therewerenodinninghalls.Atthattime,therewerenopostoffices.Atthattime,therewerenocinemas.Atthattime,therewerenomotels(汽车旅馆).Atthattime,therewerenocaf
5、és（咖啡馆）.Atthattime,therewerenotelephones.Atthattime,therewerenotrafficlights.Atthattime,therewerenolights.Atthattime,peoplecouldn’tgobybikeandbytaxi.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wereNow10minu
6、tesagoThereisonlyonehorseonthegrassnow.Thereweremanyhorsesonthegrass10minutesago.Now1houragoThereisnopeopleinthegymnow.Thereweremanypeopleinthegym1hourago.Now3daysagoThereisaTVinthedininghallnow.TherewasnoTVinthedininghall3daysago.Now3weeksagoThereisnoaneraseronthedesknow.Therewasanerasero
7、nthedesk3weeksago.Thereis/are…..now.Therewas/were….tenyearsago.Is/Arethere…..now?Yes,thereis/are./No,thereisn’t/aren’t.Was/Werethere….tenyearsago?Yes,therewas/were./No,therewasn’t/weren’t.nowtenyearsago检测练兵1、There____anappleonthetable.A.isB.wasC.are2、There____
