unit-4-Then-and-now-A-lets-learn

Unit4ThenandnowPartALet'slearngrassplaygroundplayfootball（run/jump）Wasthereagrassinyourschoolfourmonthsago?grassNo,therewasn’t.Therewasnograssinmyschoolfourmonthsago.四个月前...monthsago…月前gym体育馆playbasketballplayping-pangplaybadmintonWasthereagyminyourschoolfouryearsago?gym四年前...yearsago…年前No,therewasn't.Therewasnogyminmyschoolfouryearsago.dininghall餐厅，食堂havebreakfastWasthereadininghallinyourschoollastyear?dininghallYes,therewas.Therewasadininghallinmyschoollastyear.Lastyear去年Lastmonth上个月ReadandremembersupermarketdininghallgymgrasslibrarycinemabookstorepostofficelibrarycinemabookstoregymgrassdininghallpostofficesupermarketWhat’sinthepicture?buildingplaygrounddininghallgymgrassTherebe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wereWhatarethedifferences?Nowthereisanewoneintheschool.Attention:注意使用therebe句型Therewasnogymintheschooltwentyyearsago.Whatarethedifferences?twentyyearsagonowTherewasonlyoneoldbuildinginmyschooltwentyyearsago.Therearemanynewbuildingsinmyschoolnow.Now10minutesagoThereisonlyonehorseonthegrassnow.Thereweremanyhorsesonthegrass10minutesago.Now1houragoThereisnopeopleinthegymnow.Thereweremanypeopleinthegym1hourago.Now3daysagoThereisaTVinthedininghallnow.TherewasnoTVinthedininghall3daysago.FindthemistakesIntheTangdynasty…Atthattime,therewerenogyms.Peopledidn’tgobybus.Peoplecouldn’tusetheInternet.therewerenogymspeopledidn'tgobybuspeoplecouldn'tusetheInternetDiscusswithyourgroup.FindoutthemistakesintheTangdynasty.Atthattime，therewereno______.Peopledidn'tgo________.Peoplecouldn'tuse_______.Atthattime,therewereno__________.dinninghallsAtthattime,therewereno____________.postofficesAtthattime,therewereno_________.cinemasAtthattime,therewereno_____________motels(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,therewereno__________.cafés（咖啡馆）Atthattime,therewereno__________.telephonesAtthattime,therewereno___________.trafficlightsAtthattime,therewereno________.lightsAtthattime,peoplecouldn’tgo_____________.bybikeAtthattime,peoplecouldn’tgo_____________.bytaxiAtthattime,peoplecouldn’tuse_____________.computerAtthattime,peoplecouldn’tuse_____________.telephoneForexample:Therewasno____intheschooltwentyyearsago.Nowthereisanewoneintheschool.Attention:注意使用therebe句型检测练兵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