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人教课标高二必修5Unit31.Doyouthinklivingundertheseaispossible?2.Whereareyougoingtoliveunderthesea?3.Intheunderseacities,whatequipmentsdoyouthinkarenecessary?1.Skiptheadvertisementonpage58.What’sthewriter’spurposeofwritingthisadvertisement?Toattractmorepeopletoseeandliveintheirapartmentsandhousesunderthesea.2.Readthepassagecarefullyandlisttheadvantagesoflivingunderthesea.Butthedisadvantagesarenotmentioned.Thinkaboutthepossibledisadvantagesandlistthemaswell.Advantages:•nosuffering•easycontactwiththelandsurface•morepersonalspace•completepersonalsecurity•nohouseworkworriesDisadvantages:•Securityproblem:Whatwillhappenifthewaterpoursin?•ventilation,notenoughfreshair.•…3.Thentalkwithyourpartners:Isitpossibletoliveundertheseainthefuture?Giveyourreasons.4.Readthepassageandthencompletethefollowingquestions.1)Inthefirstparagraph,what’sthemeaningof“pioneer”?Someonewhoisreferredtoasapioneerinaparticularareaofactivityisoneofthefirstpeopletobeinvolvedinitanddevelopit.2)Howcanpeopleintheunderseacitiescontactthesurface?Byshuttle-submarines.3)HowcantheyensurethesecurityofthefamiliesinSaturationCity?Theywillcheckeverybodywhoentersorleavesthecity.4)Whowilldothehousework?Eachhousehasitsownrobot,whichcandoallthehousework.5.Wouldyouliketoliveinsuchanunderseacityifpossible?WhyorWhynot?Talkaboutitwithyourpartners.