英语人教版五年级下册Unit 4 Part A Let's learn.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.Youcanlea

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

3、o(五年前),therewasno…computerTVfanWhatcanyousee?dininghallgymgrassTherewasno20yearsago.gymTherewasno10monthsago.dinninghallTherewasnolastyear.grassTherewerenolastmonth.treesgobybikeThereisadininghallintheschoolnow.Now(现在)Then（那时）TherewasnodininghallintheschoolThereisagyminthe

4、schoolnow.TherewasnogymintheschoolTherearesometreesintheschoolnow.TherewerenotreesintheschoolWuYifan’sschoolThereisgrassintheschoolnow.Therewasnograssintheschool20yearsago.10monthsago.lastyear.lastmonth.Canyouread?dinninghallgymgrass……yearsago……monthsagolastyearlastmonthfac

5、ilities(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）usetheInternet（使用网络）Thereare____s.Peoplegoby________.Peoplecan____________.Intoday’sworld(当今世界)，I

6、ntheTangdynasty(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）.At

7、thattime,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……Ti

8、ps: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____anappleo