英语人教版五年级下册Unit 4 Part A Lets learn.pptx

Unit4,Thenandnow,A.Letslearn,Letsguess,Therearemanybooksinit.Wecanreadbooksinit.Whatisit?,Itsa_.,library,Thereareteachersinit.Theyoftenworkthere.Andyouoftenhandin（上交）yourhomeworkthere.Whatisit?,Itsa_.,teachersoffice,Therearemanycomputershere.Youcanlearnhowtousecomputers.Whatisit?,Itsa_.,computerroom,Therearetwoblackboards.Therearemanydesksandchairsinit.Whatisit?,Itsa_.,classroom,Whatcanyouseeinourclassroom?Thereis/are,now,5yearsago,Whatdifferencescanyoufind?,Fiveyearsago(五年前),therewasno,Fiveyearsago(五年前),therewasno,computer,TV,fan,Whatcanyousee?,grass,Therewasno20yearsago.,gym,Therewasno10monthsago.,dinninghall,Therewasnolastyear.,grass,Therewerenolastmonth.,trees,gobybike,Thereisadininghallintheschoolnow.,Now(现在),Then（那时）,Therewasnodininghallintheschool,Thereisagymintheschoolnow.,Therewasnogymintheschool,Therearesometreesintheschoolnow.,Therewerenotreesintheschool,WuYifansschool,Thereisgrassintheschoolnow.,Therewasnograssintheschool,20yearsago.,10monthsago.,lastyear.,lastmonth.,Canyouread?,dinninghall,gym,grass,yearsago,monthsago,lastyear,lastmonth,facilities(设施)gymdininghallpostofficeCaf（咖啡馆）Motel（汽车旅馆）cinematrafficlight（红绿灯）streetlight（路灯）,traffics（交通）gobybikegobybusgobysubwaygobyplane,activities(活动)watchTVusethemobile（使用手机）usetheInternet（使用网络）,Thereare_s.,Peoplegoby_.,Peoplecan_.,Intodaysworld(当今世界)，,IntheTangdynasty(唐朝),Atthattime,therewerenogyms.Peopledidntgobybus.PeoplecouldntusetheInternet.,（在那时）,（不能）,Atthattime,therewereno.,dinninghalls,Atthattime,therewerenopostoffices.,Atthattime,therewerenocinemas.,Atthattime,therewerenomotels(汽车旅馆).,Atthattime,therewerenocafs（咖啡馆）.,Atthattime,therewerenotelephones.,Atthattime,therewerenotrafficlights.,Atthattime,therewerenostreetlights.,Atthattime,peopledidnt.,gobybike,Atthattime,peoplecouldnt.,watchTV,Atthattime,peoplecouldnt.,usethemobile,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were,1、There_anappleonthetable.A.isB.wasC.are2、There_twoapplesinthebasket.A.isB.wasC.are3、There_anapple,twopearsandfivewatermelonsonthetable.A.isB.wasC.are,A,C,A,4、There_nogymsinmyschool2yearsago.A.wasB.areC.were5、There_nograssinmyschoollastyear.A.wasB.areC.were6、There_nogym,nodinninghallsandnolibraryinmyschoolsixmonthsago.A.wasB.areC.were,C,A,A,Drawandtalk,Tips:Werethereanycarports(车棚)inourschoolfiv