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1、Unit4Earthquakes李仕才一、阅读理解。(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,NationalGeographicwillshowthefirstever
2、Marsshowhome,givingearthlingsanideaofwhattheirlifecouldlooklikeontheRedPlanet.Setinthenotsodistantyearof2037,theiglooshapedstructurecouldbethehomeofyourfuture.ItshowsahousebuiltusingrecycledspacecraftpartsandMartiansoil,calledregolith,whichhasbeenmicrowavedintobricks.Somepartsofthe
3、homearerecognisable—kitchen,bedroom—buttherearefundamentaldifferencesthatarevitalforhumansurvival.AstheMartianatmosphereisaroundonehundredthasthickastheEarth’s,peoplewillneedpermanentshelterfromthesunandsocietywillmovelargelyindoors.Mostbuildingswillbeconnectedbyundergroundpassages
4、andthehouseswon’thavewindows.Thehomeswillhavesimulatedsolarlighting,ornaturallightthathasbeenbentseveraltimes.Wallswillneedtobe10to12feetthick,toprotectpeoplefromdangerousraysthatcanpassthroughsixfeetofsteel,andadoubleairlockedentrancetokeepthehomeunderproperpressure.“Wedon’tthinko
5、fourhousesasthingsthatkeepusalive,butonMarsyourhousewillbeasurvivalcentre,”saysStephenPetranek,authorofHowWe’llLiveonMars.Thisisnotjustthestuffofscifi.“TentotwentyyearsfromnowtherewillcertainlybepeopleonMars,”Petraneksays.“We’vehadthetechnologyfor30yearstolandpeopleonMars,butwehave
6、n’thadthewill,”Petraneksays.“Buttwomainfactorshavecompletelyswung7publicattitudes.”Theprivatecompanies’participationhasforcedgovernmentagenciestouptheirgame,andinfluentialfilmssuchasGravityandTheMartianhavecaughtsociety’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.Whatcanweknowabouttheshowh
7、omefromthetext?A.Ithasnowindowsordoorsduetosecurityconcern.B.Itsdesignpresentstheideaofenvironmentalprotection.C.Ithasthickwallskeepingthehomeunderproperpressure.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.W
8、hatdotheunderlinedwords“pu