新版pep六下unit-4-then-and-now-a-lets-learn

Unit4ThenandnowA.Let’slearnTherearemanybooksinit.Wecanreadbooksinit.Whatisit?It’sa___________.libraryThereareteachersinit.Theyoftenworkthere.Andyouoftenhandin（上交）yourhomeworkthere.Whatisit?It’sa___________________.teachers’officeTherearemanycomputershere.Youcanlearnhowtousecomputers.Whatisit?It’sa___________.computerroomTherearetwoblackboards.Therearemanydesksandchairsinit.Whatisit?It’sa___________________.classroomWhatcanyouseeinourclassroom?Thereis/are…now5yearsagoWhatdifferencescanyoufind?Fiveyearsago(五年前),therewasno…Fiveyearsago(五年前),therewasno…computerTVfanWhatcanyousee?dininghallgymgrassTherewasno20yearsago.gymTherewasno10monthsago.dinninghallTherewasnolastyear.grassTherewerenolastmonth.treesgobybikeThereisadininghallintheschoolnow.Now(现在)Then（那时）TherewasnodininghallintheschoolThereisagymintheschoolnow.TherewasnogymintheschoolTherearesometreesintheschoolnow.TherewerenotreesintheschoolWuYifan’sschoolThereisgrassintheschoolnow.Therewasnograssintheschool20yearsago.10monthsago.lastyear.lastmonth.Canyouread?dinninghallgymgrass……yearsago……monthsagolastyearlastmonth•facilities(设施)•gym•dininghall•postoffice•Café（咖啡馆）•Motel（汽车旅馆）•cinema•trafficlight（红绿灯）•streetlight（路灯）•traffics（交通）•gobybike•gobybus•gobysubway•gobyplaneactivities(活动)watchTVusethemobile（使用手机）usetheInternet（使用网络）Thereare____s.Peoplegoby________.Peoplecan____________.Intoday’sworld(当今世界)，IntheTangdynasty(唐朝)…Atthattime,therewerenogyms.Peopledidn’tgobybus.Peoplecouldn’tusetheInternet.（在那时）（不能）Atthattime,therewereno.dinninghallsAtthattime,therewerenopostoffices.Atthattime,therewerenocinemas.Atthattime,therewerenomotels(汽车旅馆).Atthattime,therewerenocafés（咖啡馆）.Atthattime,therewerenotelephones.Atthattime,therewerenotrafficlights.Atthattime,therewerenostreetlights.Atthattime,peopledidn’t.gobybikeAtthattime,peoplecouldn’t.watchTVAtthattime,peoplecouldn’t.usethemobileTherebe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were1、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.wereCAADrawandtalk•Tips:•Werethereanycarports(车棚)inourschoolfiveyearsago?•Werethereanyracetracks(跑道)inourschoolfiveyearsago?Homework1.听录音，跟读；抄单词，练习书写，美观工整。2.用英文向家人描述学校的今昔变化。3.完成同步相应练习。