Unit4ThenandnowA.Let’slearn2021/5/91Therabbitplayshideandseekintheschool.Let’sfindher.捉迷藏2021/5/92Issheinthe_______?No,sheisn’t.garden2021/5/93MissWangMrLinIssheinthe_____________?No,sheisn’t.teachers’office2021/5/94Issheinthe______?Haha,I’mhere!No,sheisn’t.Yes,sheis.2021/5/95gardenMissWangMrLinteachers’officecomputerroomlibraryplayground2021/5/96What’sthis?It’sgrass.2021/5/97grassWhatcanyoudoonthegrass?Icanplayfootballonthegrass.2021/5/98Youcanplaybasketballinit.SometimesyouhaveaP.Eclassinit.Guess.Whatisit?猜一猜！2021/5/99gymIplayedping-ponginthegymthreedaysago.2021/5/910三天前

threedaysago一天前onedayago五天前fivedaysago兩年前twoyearsago四個月前fourmonthsago2021/5/911還有哪些表示過去的時間？lastweekendlastnightyesterdaythedaybeforeyesterday

lastyear去年

lastmonth上個月2021/5/912What’sthis?WallFloorBoardIt’sawall.wallfallballhall2021/5/913hall大廳、禮堂diningWeoftenhavelunchinthedininghall.2021/5/914Itwastheschooltwentyyearsago.iswas過去式2021/5/915Therewas

nogymtwentyyearsago.Therewasaplaygroundtwentyyearsago.2021/5/916MissWangMrLinThere____ateachers’officetwentyyears____.wasago2021/5/917There________computerroomtwentyyearsago.wasno2021/5/918arewereThere_____6classroomstwentyyearsago.were過去式2021/5/919Itwasthe______twentyyearsago.There____ateachers’office.Therewere6_________inourschool.Therewasa__________.Weranonit.Therewas____gym.Therewasno________room.Itwasold.ButIloveit.

schoolwasclassroomsplaygroundnocomputer2021/5/920starsCanyouseethestarsduringtheday(白天）?Yes,Ican.No,Ican’t./Icanseestarsatnight.2021/5/921Doyouknowthenameofthisstar?It’sveryeasy.2021/5/922IcanlookitupontheInternet.lookup

查閱Internet

互聯網2021/5/923lookitupontheInternetlookitupinthedictionarylookitupinthebook2021/5/924friendstarIlikethemoon.OnedayI’mgoingtovisitthemoon.moon2021/5/925CanadiansChineseAmericansWhohavebeentothemoonin1969?1969nineteensixty-nineTheAmericanstookaboutfivedaystogettherein1969.2021/5/926Tellusaboutyouroldschool,please.2021/5/927A：Therewasnolibraryinmyoldschool.B：TherewasabigTVinmyoldclassroom.C：TherewerenocomputersorInternetinmyoldschool.D：Therewasonlyonesmallbuildingnearthehill.找出一個錯誤的選項！2021/5/928Therewasonlyonesmallbuildingnearthehill.

Therewasnolibraryinmyoldschool.

TherewerenocomputersorInternetinmyoldschool.2021/5/929nowfiveyearsagoTheschoolwas____fiveyearsago.Theschoolis____now.oldnewThedeskswere____fiveyearsago.Thedesksare____now.oldnewThe_____wasoldfiveyearsago.The_____isnewnow.單數The_____wereoldfiveyearsago.The_____arenewnow.復數lightschairswallsblackboardteachers’desk2021/5/930Today,thereisaguestvisitingtheschool.Listenandtickorcross.

Theschoolchangedalittle.Grandpacouldusecomputerswhenhewasatschool.2021/5/931G:Wow,alibrary!Therewasnolibraryinmyoldschool.S:Tellusaboutyourschool,please.G:Therewasonlyonesmallbuildingonahill.W:Couldyouseestarsatnight?G:Yes,Ilikedthestars.2021/5/932S:Metoo.OnedayI’mgoingtovisitthemoon.W:TheAmericanstookaboutfivedaystogettherein1969.S:Howdoyouknowthat?W:Easy,IlookeditupontheInternet.G:Ah!TherewerenocomputersorInternetinmytime.2021/5/933G:Wow,alibrary!Therewasnolibraryinmyoldschool.S:Tellusaboutyourschool,please.G:Therewasonlyonesmallbuildingonahill.W:Couldyouseestarsatnight?G:Yes,Ilikedthestars.S:Metoo.OnedayI’mgoingtovisitthemoon.W:TheAmericanstookaboutfivedaystogettherein1969.S:Howdoyouknowthat?W:Easy,IlookeditupontheInternet.G:Ah!TherewerenocomputersorInternetinmytime.WhatwasGrandpa’sschoollike?2021/5/934Tangdynasty2021/5/935Findthemistakestherewerenogymspeopledidn'tgobybuspeoplecouldn'tusetheInternet2021/5/936mistakesbuildings（建筑）gymdininghallpostofficeCafé咖啡廳motel汽車旅館cinematrafficlight（紅綠燈）lampposts（燈柱、路燈）traffic（交通）gobybusgobybikeactivities(活動)watchTVusethephoneusetheInternetAtthattime，therewerenogyms.Peopledidn'tgobybus.Peoplecouldn'tusetheInternet.2021/5/937PairworkDiscusswithyourgroup.FindoutthemistakesintheTangdynasty.Atthattime，therewereno______.Peopledidn'tgo________.Peoplecouldn'tuse_______.2021/5/938Atthattime,therewereno____s.Peopledidn’t________.Peoplecouldn’t____________.gymgobybususetheInternet2021/5/939Hom