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UsingLanguageCompletethephraseswithprepositionsfromthepassageFirstImpressions:1.__theearth2.__thefuture3.__notime4._____theground5.__bendingandpressingdownininabovebyon6.__alldirections7.__acomputerscreen8._________thefloorinonfromunderIhaveseenamazingthings.ModernInventionsofthe31stCenturyOnlytobeseenontheSpaceStationcommunicationWasteDisposalManufacturinginventionthoughtpadmanufacturingrobotsUsetheinformationfromthereadingpassagetofillinthisposterfortheSpaceStation.awastemachineadvantages12disadvantagesNoneefficientEnvironmentallyfriendlyThoughtsmustbeclearormessagesmaybemixedup1nowaste2nopollution3noenvironmentaldamage1disposesofallwaste2turnsthemintothreegradesofusefulmaterialPeoplemustliveonaspacestationtomonitortherobotsDiscussion•Inpairsdiscusstheadvantagesanddisadvantagesoflivingonaspacestation.Forexample:wouldyouliketoliveandworkinone?Whatwouldyoudowithyoursparetime?Preparetoreporttotheclass.n.(pron.)疑问词＋tododoingsth.wh-clause1.considerLanguagepointsLetmeconsider.让我仔细想想。Iamconsideringthepurchaseofcar.我在考虑买一辆车。Wemustconsidergivingitatry.我们应当考虑试一试。Weshouldconsiderwhattodonext.我们应当考虑一下怎么办。2.Youplacethemetalbandoveryourhead,clearyourmind,pressthesendingbutton,thinkyourmessageandthenextinstantit’ssent.instant在这里是名词，意思是“顷刻，刹那”。如：I'llbebackinaninstant.我马上就回来。Itookaninstantdisliketohim.我一见他就不喜欢。Idon'tliketodrinkinstantcoffee.我不喜欢喝速溶咖啡。3.Agiantmachine,alwaysgreedyformore,swallowsallthewasteavailable.greedyadj贪婪的Helookedattheshopwindowwithgreedyeyes.他用贪婪的眼光看着商店的橱窗。Thegreedylittleboyateallthecandyattheparty.那个贪吃的小男孩把宴会上所有的糖果都吃光了。Heisagreedycapitalist.他是一个贪婪的资本家。Agreedy,rapaciousperson.贪心的或贪婪的人He'sarealgreedyguts.他真是贪吃的大肚汉。