高中英语 Unit3 Life in the future Using language课件2 新人教版必修5.ppt

Unit3,UsingLanguage,citizentypisttypewriterpostagepostcodebuttoninstant,n.公民;居民;市民n.打字员n.打字机n.邮资n.邮政编码n.纽扣;按钮n.瞬间;片刻adj.立即的;立刻的,Wordspreview,receiverdustbinecologygreedyswallowmaterialrecycle,n.接收器;电话听筒n.垃圾箱n.生态;生态学adj.贪婪的;贪心的vt.吞下;咽下n.原料;材料vt.回收利用;再利用,Wordspreview,goodsrepresentativesettlementmotivation,n.货物n.代表;典型人物adj.典型的n.定居;解决n.动机,Wordspreview,CanyoutellmesomethingaboutYangLiwei?,Pre-reading,Doyouthinktherearealiencreaturesinouterspace?Whatdoyouthinktheylooklike?,Haveyoueverseenanyamazingthings,forexample,thealiencreatures?Canyoudescribethem?,ThemoddockisanalienfromtheAndromedagalaxy.Itisshyuntilyougettoknowit.Tomakefriendsyouneedtocoveryourselfinoilasthatisthethingthemoddocklikesbest.,Sample,ItshouldbeabletohelpyouwithyourEnglishhomeworkbecauseitissuchamarvelouslanguagelearner!Itstaysinoneplacemostofthetimeasitfindsmovingsopainful.,Sample,Whenithastomove,itrollsoverandoverlikeaball.Moddockslivealoneandnevergotoschool.Theydontneedto,astheyaregoodobserversandquicklearnersfromothers.Itreallylikeshumansandaswearenowfriends,itwantstobecomeahumanbeingtoo.,Sample,IHAVESEENAMAZINGTHINGS,Reading,Inpairsusetheinformationfromthereadingpassagetofillthechartonpage23SpaceStation.,thoughtpad,1efficient2environmentallyfriendly,thoughtsmustbeclearormessagesmaybemixedup,awastemachine,1disposesofallwaste2turnthemintothreegradesofusefulmaterial,None,1nowaste2nopollution3noenvironmentaldamage,peoplemustliveonaspacestationtomonitortherobots,manufacturingrobots,IHaveSeenAmazingThings,inspacesearch(someplace)forsth.lightofanykindassist(sb.)insth./doingsth.gosoftfromsidetosidedependon,Retelling,Nowinpairsthinkabouttheadvantagesanddisadvantagesoflivingonaspacestation.Forexample:Wouldyouliketoliveandworkinone?Whatwouldyoudowithyoursparetime?Preparetoreporttotheclass.,Discussion,Studentsworkinpairstohaveadiscussionaccordingtothefollowingquestions:,Q1.Whichplanetissaidtobethemostsimilartotheearth?Q2.Supposepeoplecanliveonit.Whatshouldpeopleconsider?,Listening,1.Firstreadthewordsandphrases,thenlistenandtickwhatyouhear:,spacecreatureslivingonanotherplanetnewdiscoveriesinspacewhyaspacestationspinshowtogetwateronMarscometshousesinatownonMarsMartiancreaturesatmosphereandgravity,2Listentothetapeagainandanswerthefollowingquestions.1Howcan“Wonderworld”makesurethereisenoughoxygen?2Howcan“Wonderworld”makesurethereisenoughwater?3Whatistheadvantageoflivingin“Wonderworld”?4Doyouthinkpeoplewillbehealthylivingin“Wonderworld”?Why?,1Howcan“Wonderworld”makesurethereisenoughoxygen?,“Wonderworld”willprovideacoveredareaforpeopletoliveinwithaspecialairsupply.,2Howcan“Wonderworld”makesurethereisenoughwater?,“Wonderworld”willmakesurethereisenoughwaterbycollectingsomefromundertheplanetssurface.Afteruse,thiswaterwillbecleanedandrecycledsothatitcanbeusedasraintowaterdropsandprovidecleandrinkingwater.Everyonewillputtheirdirtywaterinspecialtanksandanimalswillhavetogotothetoiletinspecialplaces.Bacteriawillcleanthisdirtywatersoitcanbeusedagain.,3Whatistheadvantageoflivingin“Wonderworld”?4Doyouthinkpeoplewillbehealthylivingin“Wonderworld”?Why?,Peoplemaybecomerichandfamous.,Ithinkthepeoplewillbequitehealthyastheyhaveasatisfactoryclimate,enoughwaterandsufficientaccommodationtolivecomfortably.,LiQiang(LQ)isinterviewingWalkerHiller(WH)onthespacestationabouthisideaforbuildinganewtowncalled“Wonderworld”onMars.,ListeningText,CANPEOPLEREALLYLIVEONMARS?,LQ:Well,MrHiller!WhydidyouthinkofbuildinganewtownonMars?WH:Itsoundsastonishing,doesntit?Iimaginethatitllbedifficultandtheatmosphere,gravity,andclimatewillhavetobejustliketheearthornobodywilltravelthere.,LQ:Canyouimaginehowthatllbeachieved?WH:Yes,Ithinkso.Theatmospherestoohotandhasnooxygen.SopeoplecouldntbreatheMarsairandlive.Wellmakeacoveredareaforpeopletoliveinwithaspecialairsupply.,LQ:Isitlikelyyoucanfindandusewatertokeeptheclimatesimilartothatontheearth?WH:Perhaps.Wehopethereswaterundertheplanetssurface.Peoplewillhavetocollectalltheusedwatersoitcanbecleanedandrecycledasrain.Thenitcanbeusedagaintowaterplantsandcropsandprovidecleandrinkingwater.,LQ:Yes.Isupposeeveryonewillhavetoputtheirdirtywaterinspecialtanks.Evenanimalswillhavetobetrainedtogotothetoiletinspecialplaces.WH:Yes,Isupposeso.LQ:Soisitlikelythatbacteriawillcleanthewater?,WH:Well,thatsapossibility.LQ:IwonderifthehousescanbemadestrongenoughagainstthegravityonMars?WH:Yes,theycan.Therobotswillprovidespecialbuildingmaterial.LQ:Stilllifesoundsquiteuncomfortable.SowhatstheadvantageofgoingtoliveonMars?,WH:Therewillbeopportunitiesforsc