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1、P82HomesOnMars?根据高考语法填空考点设计，原文略有改编。阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。1.Someoftheworldsmostimportantscientiststhinktheideaofpeople1.(live)onMarswillcometrueoneday.StephenHawkingbelievedhumansmustmoveintospace2.(survive).uOncewespreadoutintospaceandestablishindependentcolonies,ourfutureshouldbesafe/*hes
2、aid.However,scientistswillneedtoterraformMarsforpeopletobeabletolive.OneofthemaingoalsofterraformingMars3.(be)towarmitupbecausetheaveragetemperaturethereisabout-60.OneideaforwarmingMarsis4.(build)factoriestherethatproducegreenhousegases.Thiscouldtakemany5.(century).However,itshouldleadtorainfallandt
3、hegrowthofplants,6.(result)inmoreairthatpeoplecanbreathe.Anotherbigconcernforscientistsis7.humanscanmovetoMarsandstillstayhealthyinmindandbody.Asatest,sixpeoplelivedin8.Mars-IikeenvironmentinHawaiiforayear9.returningtoEarthnrecently.Itwasa1,200-square-fbotroom10.wasonthesideofavolcanoandusedthesunfo
4、renergy.ChristianeHeinicke,oneofthepeoplewholivedthere,11.(say)thatoneofthebiggestissueswasfeeling12.(bore).SohumansonMarswouldalwaysneedtokeep13.(they)busywithvariousactivities.Anotherimportantfindingwas14.thepeoplelivingtogethershouldallbeabletogetalongandworktogether.Oneparticularorganization15.(
5、base)inEuropeisplanningtosendthefirsthumanstoMarsbefore2030.16.organizationbelievesthatitsprojectisgivingpeopleworldwidethechance17.(be)partofthefirsthumancrewevertoliveonMarsforgood.However,manyexpertsthinktheproject,scostofUS6billionistoolowforittobesuccessful.TheAmericanspaceagencyNASAbelievestha
6、t18.(send)peopletoMarswouldcostaboutUS100billion,althoughthisestimateisbasedonbringingthembacktoEarth,too.Regardless,15.seemsthathumanslivingonMarsmaywellhappenalotsooner20.mostpeoplebelieve.答案：1.living2.tosurvive3.is4.tobuild5.centuries6.resulting7.whether8.a9.before10.thatwhich11.said12.bored13.th
7、emselves14.that15.based16.the17.tobe18.tobe18.sending19.It20.thanP84ExpandingYourWorld阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。WhatistheBigBangTheory?TheBigBangTheoryisanideaabout1.ouruniversebegan.Manyscientistsbelievethateverythingintheuniverseusedtobe2.(tight)pressedtogetherThenthismassofhighenergyseparat
8、ed3.smallerpiecesveryquicklyabout14billionyearsago4.(create)theuniverse.Atthemomentofcreation,theuniversewasextremelyhot5.everythingwasveryclosetogether,Thenitbegantospreadoutandcool.Today,theuniverseisstillgettingbigger.TheBigBangisconsidered6.thebeginningofeverything:time,space,andallthematterinth
9、euniverse.WhatistheHubbleSpaceTelescope?TheHubbleSpaceTelescopeisavery7.(power)telescopeandwasputintoloworbitaroundEarthin1990.8.(it)fourmaininstrumentsusea2.4-metremirrortolookdeepintospace.Thetelescopedoesnothavetodealwiththe9.(effect)ofbackgroundlightliketelescopesonEarth,soithasbeenabletotakever
10、y10.(detail)picturesofspace.11.bigachievementofthetelescopehasbeentohelpscientistscorrectlymeasurehowquicklytheuniverseisexpanding.WhatisFAST?ChinasFive-hundred-metreApertureSphericalTelescopeisbetterknownasFAST.12.(locate)inGuizhouProvinceinsouthwesternChina,FAST13.(use)since25September2016.Its500-
11、metredishistheworld,s14.(large)single-dishradiotelescope.Assuch,scientistscanuseittolookforvariousthingsintheuniverse15.areveryfaraway.Theycanalsouseittosearchfor16.(sign)ofcommunicationthatarenotcomingfromEarth.17.(find)suchthingswouldprovethatthereisintelligentlifesomewhereelseintheuniverse!Whatis
12、aquantumsatellite?On16August2016,Chinabecamethefirstcountryintheworld17.(launch)aquantumcommunicationssatelliteintospace.Aquantumsatelliteisdifferentfromothersatellitesbecauseit18.(link)togetherverysmallthings,calledsubatomicparticles,anduses19.tosendandreceiveinformation.Unlikeotherinformation,this
13、informationiscompletelysafefrompeople20.maywanttostealit.Ifanyonetries,thelinkbetweenthesubatomicparticleschangesandtheinformationbecomesunreadable.答案：1.how2.tightly3.into4.tocreate5.and6.as7.powerful8.Its9.effects10.detailed1l.a12.1.ocated13.hasbeenused14.largest15.thatwhich16.Finding17.tolaunch18.links19.them20who/that
