Unit3 Section Ⅲ Learning about Language & Using Language.ppt

Unit3LifeinthefutureⅠ.Scanthetextandthenchoosethebestansweraccordingtothetext.1.Whydoesthespacestationspinslowlyinspace？A.Tolookmorebeautiful.B.Tolookforsomethingworthresearching.C.Toimitatethepulloftheearth'sgravity.D.Togetawayfromthepulloftheearth'sgravity.2.Howdothespacecitizenssendtheirmessages？A.Byusingatypewriter.B.Byusingletters.C.Byusingpostcards.D.Byusinga“thoughtpad”.3.Whichofthefollowingshowstherightordertousea“thoughtpad”？a.Clearyourmind.b.Themessageissent.c.Youplacethemetalhandoveryourhead.d.Pressthesendingbutton.e.Thinkyourmessage.A.a，c，b，e，dB.c，a，d，e，bC.c，a，e，d，bD.a，b，c，d，e4.Itcanbeinferredfromthepassagethatinthe31stcentury.A.norubbishwillbeproducedB.theenvironmentwillbecomebetterC.therewillbenodesertD.peoplecanuseplasticbagswithoutlimits5.Whowilltaketheplaceoftheworkersinthe31stcentury？A.Therobots.B.Themanagers.C.Thespacemen.D.Thespaceships.答案：AⅡ.Fillintheblanksaccordingtothetext.The“environmentarea”Changesinworkpractices根据英文释义和首字母提示写出单词1.d(n.)alargeareaoflandwithfewplantsandlittlewaterandwheretheweatherisalwaysdry2.i(adj.)happeningimmediately3.c(n.)apersonwholivesinaparticularplace4.r(vt.)totreatthingsthathavealreadybeenusedsothattheycanbeusedagain5.s(vt.)tomakefood，drinketc.godownyourthroatintoyourstomach6.g(adj.)wantingmoremoney，food，poweretc，thanyoureallyneed7.m(n.)asubstancethatthingscanbemadefrom8.r(n.)apersononbehalfofagroup9.s(n.)theactionofreachinganagreement10.m(n.)thereasonwhysb.doessth.1.instant[教材P22原句]Youplacethemetalbandoveryourhead，clearyourmind，pressthesendingbutton，thinkyourmessageandthenextinstantit'ssent.你把金属带放在头上，整理一下思绪，按下发送按钮，然后想着你要发送的信息，刹那间信息就发出去了。(1)n.[C](一般用单数)瞬间；片刻；某一时刻①JustforaninstantIthoughthewouldnotacceptourinvitation.我脑中有一闪念，以为他要拒绝接受我们的邀请。(1)inaninstant(＝immediately)立刻theinstant(that)(＝assoonas)一……就……(2)“一……就……”的其他表达方式：themoment/minute/second＋从句instantly/immediately/directly＋从句on/upon＋n./v.­ing②Youbecomeawinneryoubelieveyoucanwin.当你相信你能赢的时候，你就成为赢者。③hisarrivalhomehefoundhisbikestolen.他一回到家就发现自行车被偷了。(2)adj.紧迫的；立即的；立刻的；直接