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1、Unit3Lifeinthefuture阅读理解A(2018·四川省成都市诊断性检测)Whatareyourretirementplans?Keepworking?Getmoreexercise?Orlearnsomethingnew?Youmayputthemonhold.There’sachancethat,soonerorlater,youmighthavetomovefurtherthanyouwerethinking,asfarasMars(火星)．OnThursday,NationalGeographicw
2、illshowthefirsteverMarsshowhome,givingearthlingsanideaofwhattheirlifecouldlooklikeontheRedPlanet.Setinthenotsodistantyearof2037,theiglooshapedstructurecouldbethehomeofyourfuture.ItshowsahousebuiltusingrecycledspacecraftpartsandMartiansoil,calledregolith,whichhas
3、beenmicrowavedintobricks.Somepartsofthehomearerecognisable—kitchen,bedroom—buttherearefundamentaldifferencesthatarevitalforhumansurvival.AstheMartianatmosphereisaroundonehundredthasthickastheEarth’s,peoplewillneedpermanentshelterfromthesunandsocietywillmovelarge
4、lyindoors.Mostbuildingswillbeconnectedbyundergroundpassagesandthehouseswon’thavewindows.Thehomeswillhavesimulatedsolarlighting,ornaturallightthathasbeenbentseveraltimes.Wallswillneedtobe10to12feetthick,toprotectpeoplefromdangerousraysthatcanpassthroughsixfeetofs
5、teel,andadoubleairlockedentrancetokeepthehomeunderproperpressure.“Wedon’tthinkofourhousesasthingsthatkeepusalive,butonMarsyourhousewillbeasurvivalcentre，”saysStephenPetranek,authorofHowWe’llLiveonMars.Thisisnotjustthestuffofscifi.“Tentotwentyyearsfromnowtherewil
6、lcertainlybepeopleonMars，”Petraneksays.“We’vehadthetechnologyfor30yearstolandpeopleonMars,butwehaven’thadthewill，”Petraneksays.“Buttwomainfactorshavecompletelyswungpublicattitudes.”Theprivatecompanies’participationhasforcedgovernmentagenciestouptheirgame,andinfl
7、uentialfilmssuchasGravityandTheMartianhavecaughtsociety’seye.【解题导语】 本文主要对人类未来在火星上居住作了相关介绍。1．Whatcanweknowabouttheshowhomefromthetext?A．Ithasnowindowsordoorsduetosecurityconcern.B．Itsdesignpresentstheideaofenvironmentalprotection.C．Ithasthickwallskeepingthehomeun
8、derproperpressure.D．Itsundergroundpassagesconnectallthebuildingstogether.B 解析：推理判断题。根据第三段的第一句可推知，火星样板房的设计采用了可回收的宇宙飞船上的一些部件，体现了环保意识，故选B。2．Whatdotheunderlinedwords“putt
