英语人教版六年级下册Unit 4 Then and now A.Let’s .pptx

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1、Unit4ThenandnowA.Let’slearnLet’sguessTherearemanybooksinit.Wecanreadbooksinit.Whatisit?It’sa___________.libraryThereareteachersinit.Theyoftenworkthere.Andyouoftenhandin（上交）yourhomeworkthere.Whatisit?It’sa___________________.teachers’officeTherearemanycomputershere.Youcanlearnh

2、owtousecomputers.Whatisit?It’sa___________.computerroomTherearetwoblackboards.Therearemanydesksandchairsinit.Whatisit?It’sa___________________.classroomWhatcanyouseeinourclassroom?Thereis/are…now5yearsagoWhatdifferencescanyoufind?Fiveyearsago(五年前),therewasno…Fiveyearsago(五年前)

3、,therewaswereno…computerTVfanWhatcanyousee?dininghallgymgrassTherewasno20yearsago.gymTherewasno10monthsago.dinninghallTherewasnolastyear.grassTherewerenolastmonth.treesgobybikegymlastyeartime…yearsagolastmonth火眼金睛：Readquickly(快速、正确地读出单词)…monthsagograssinternetdininghallRevie

4、wThereisadininghallintheschoolnow.Now(现在)Then（那时）TherewasnodininghallintheschoolThereisagymintheschoolnow.TherewasnogymintheschoolTherearesometreesintheschoolnow.TherewerenotreesintheschoolWuYifan’sschoolThereisgrassintheschoolnow.Therewasnograssintheschool20yearsago.10monthsa

5、go.lastyear.lastmonth.Canyouread?dinninghallgymgrass……yearsago……monthsagolastyearlastmonthfacilities(设施)gymdininghallpostofficeCafé（咖啡馆）Motel（汽车旅馆）cinematrafficlight（红绿灯）streetlight（路灯）traffics（交通）gobybikegobybusgobysubwaygobyplaneactivities(活动)watchTVusethemobile（使用手机）usetheI

6、nternet（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,th

7、erewerenocinemas.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

8、’t.usethemobileTherebe句型现在时Thereis+单数……Thereare+复数……过去时Therew