2023届湖南省长沙市长沙县第九中学高考英语一模试卷(含答案解析)_第1页
2023届湖南省长沙市长沙县第九中学高考英语一模试卷(含答案解析)_第2页
2023届湖南省长沙市长沙县第九中学高考英语一模试卷(含答案解析)_第3页
2023届湖南省长沙市长沙县第九中学高考英语一模试卷(含答案解析)_第4页
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2023高考英语模拟试卷注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.第一部分(共20小题,每小题1.5分,满分30分)1.Youhaveabigmouth,Tom.Youhavetoldeverybodythesecret.A.shouldn’t B.mustn’t C.can’t D.mightn’t2.—Daddy,wouldyoupleasebuymeaniPhoneX?—Ifyoucanpassthismidtermexamination,you__________haveoneasareward.A.must B.needC.would D.shall3.Itwasjustatthetimethebellranghefinishedthelastwordinhiscomposition. A.when;which B.that;when C.when;that D.that;which4.Thepoliceareoffering______rewardof$50,000forinformationleadingtothearrestof_____murderer.A.the;the B.a;a C.the;a D.a;the5.________anincreaseinforeignlegalconflicts,Chinaisexpectedtoseethenumbercontinuetorise.A.Towitness B.BeingwitnessedC.Witnessed D.Havingwitnessed6.TheydideverythingintheirpowertosavethebuildingdatingbacktotheQingDynasty,buttheireffortswere.A.inturn B.intimeC.invain D.inneed7.WhenThanksgivingDayisthecorner,storesandsupermarketsarebusywithpeople.A.around B.on C.with D.at8.—It’sreallygreattohaveacomputertostoremyphotos.—Don’tcountonittoomuch.It________breakdownandyou’dbettermakeacopyofthem.A.must B.canC.should D.will9._______youconsiderthattheairlinehandled80millionpassengerslastyear,theaccidentfiguresarereallyverysmall.A.UnlessB.WhenC.BeforeD.Though10.Whilewatchingtelevision,____.A.thedoorbellrang B.weheardthedoorbellringC.therewassomeoneknockingatthedoor D.thedoorbellwasringing11.Itisnotsurprisingthenewcourseonelectronicgameshasattractedmanystudents.A.whatB.whichC.thatD.where12.Thegoal,whichtheyareunlikelytolivetosee,isto“cure,preventormanagealldiseases”inthenext80orsoyears.A.accomplish B.accomplishedC.accomplishing D.beingaccomplished13.Oncepublished,thenovelwasa(n)successandwassoontranslatedintonineforeignlanguages.A.occasionalB.instantC.constantD.individual14.Theaccidentwhichleft15peopleonboarddead________ifboththeangryfemalepassengerandthebusdriverhadkeptcalm.A.shouldhaveavoided B.shouldbeavoidedC.couldhaveavoided D.couldhavebeenavoided15.Icertainlyexpecttobeelectedbeststudentoftheyear.It’sreally________!A.agoodSamaritanB.awetblanketC.afeatherinmycapD.apieceofcake16.Heworkedinacarfactoryforfouryears,______hefoundedhisowncompanyinhishometown.A.afterwhich B.afterwhenC.afterthat D.afterit17.ThecourseaboutChinesefoodattractsover100studentsperyear,_______uptohalfarefromoverseas.A.inwhich B.ofwhomC.withwhich D.forwhom18.ItwasluckythatlittleJackwasnotathomewhenthefirebrokeout;otherwise,hehislife.A.hadlost B.wouldlose C.wouldhavelost D.mightlose19.Afterclass,theteachercouldn’tleave,bythestudents.A.surrounded B.tosurroundC.wassurrounded D.surrounding20.—WillittakemelongtogettotheSunshineHotel?—No,it______takeyoulong.It’snottherushhournow.A.shouldn’t B.shan’tC.mustn’t D.needn’t第二部分阅读理解(满分40分)阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。21.(6分)VisitorstoBritainaresometimessurprisedtolearnthatnewspaperstherehavesuchalargecirculation(发行).The“DailyMirror“andthe“Dailyexpress”bothsellaboutfourmillioncopieseveryday.BritishfamiliesgenerallybuyanewspapereverymorningandtwoorthreeonSundays.Besidesthenationalpapers,thereis,however,anotherbranchoftheBritishpresswhichsellsalmostasmanycopies.Localnewspapershaveaweeklycirculationof13million.Almosteverytownandcountyareahasone.Nearlyallofthemholdtheirownfinancially(财政)andmanyofthemareveryprofitable(赚钱的).Thesepapersarewrittenalmostentirelyforreadersinterestedinlocalevents—births,weddings,deaths,council(地方会议)meetingsandsports.Editorsprefertorelyonpeoplewhoknowthedistrictwell.Agreatdealoflocalnewsisregularlysuppliedbyclubsandchurchesintheneighborhoodanditdoesnotgetouttodateasquicklyasnationalnews.Theeditorsmustneverforgetthatthesuccessofanynewspaperdependsonadvertising(广告).Heisusuallyanxioustokeepthegoodwilloflocalbusinessmenforthisreason.Butifthenewspaperiswellwrittenandthenewsitemshavebeencarefullychosentodrawlocalreaders,thebusinessmenaregratefulfortheopportunity(机会)tokeeptheirproductsinthepubliceyes.1、VisitorstoBritainaresurprisedtolearnthat________.A.therearesomanylocalnewspapersthereB.localpapersshouldhaveacirculationoffourmillionC.the“DailyMirror“and“DailyExpress”sellasmanyas4millioncopieseverydayD.Britishnewspapersaresowidelyread2、Localnewspapershave________.A.acirculationaslargeasthatofnationalnewspapersB.adailycirculationof13millionC.aslightlysmallercirculationD.anevenlargercirculation3、Inthewriter’sopinion,nopapercanpossiblysucceedwithout________.A.advertisements B.interestingreportsC.agreatdealofnationalnews D.anexcellentsalesmanager4、Whichofthefollowingistrue?A.Allthelocalnewspapersareveryprofitable.B.Localnewspapershaveaweeklycirculationof14million.C.Localreadersaremuchinterestedinlocalnews.D.EachBritishfamilybuysthreenewspapersonSundays.22.(8分)YoungpeopleintheUnitedStatesdonothaveastrongunderstandingoftheworldandtheirplaceinit.TwoUS-basedgroups,theCouncilonForeignRelationsandtheNationalGeographicSociety,conductedanonlinesurveylastyear.TheywantedtoknowwhatyoungpeopleinAmericancollegesknewaboutgeography,U.S.foreignpolicy,recentinternationalevents,andeconomics.Thesurveywasgiventoover1,200Americansbetweentheagesof18and26,allofthempresentlyattending,orhavingpreviouslygraduatedfrom.a2-or4-yearcollegeoruniversity.Theaveragetestscore,outof75totalpossibleanswers,was55percent.Thestudyidentifiesafewimportantproblems.Forexample,only30percentknewthattheonlypartoftheU.S.governmentthatcandeclarewarisCongress.Only60%ofthosetakingthesurveycouldidentifyBrazilonaworldmap.“Partoftheproblem,”arguetheorganizersofthesurvey,“istheInternet.”Theysayitisbecominghardertofindhigh-qualityinformationaboutworldeventsamongallthefakenewsandtrivia(琐事)whichswamp(淹没)theweb.Forty-threepercentofthosequestionedsaidtheyreadaboutthenewsonFacebook.Anotherproblemisthatmostcollegecoursesdonotrequirestudentstolearnaboutinternationalissues.Ifsuchinformationisnotrequired,RichardHaassfromtheCouncilonForeignRelationssaid,thentheUnitedStatescouldhaveleaderslikeGaryJohnson.HewasarecentpresidentialcandidatewhodidnotknowabouttheSyriancityofAleppowhenareporteraskedhimaboutit.Thesurveyresultswerenotallbad.Theyoungpeoplealsodemonstratedagoodunderstandingofclimatechangeandrenewableenergy.Andthemajorityofthemsaidthatinternationalissueswerebecomingmoreimportanttothem.Haasssaysthesefindingssuggesttheneedtofindwaystogetgoodinformationforstudents,bothinschoolandonline.Tohelp,theCouncilonForeignRelationsiscreatinganewprogramcalledCFRCampus,designedtohelpbuildknowledgeaboutglobalissues.1、Whatdoweknowaboutthesurvey?A.Theparticipantswereallrecentuniversitygraduates.B.ItwasanonlinesurveyconductedbytwoUSuniversities.C.Itwasgiventoover1,200Americanpeopleagedfrom18to26.D.ItaimedtofindoutwhattheyoungpeopleknowaboutAmerica.2、What’sonereasontheorganizersofthesurveygiveforyoungpeople’slackofknowledge?A.ThepoorqualityoftheUSuniversitysystem.B.Youngpeople’sunwillingnesstotravelabroad.C.ThesourcesfromwhichtheygeltheirinformationD.Theirlackofinterestinknowingmoreabouttheworld.3、WhattopicdidtheyoungAmericansunderstandbestaccordingtothesurvey?A.Governmentorganizations.B.Geographicinformation.C.Foreignrelations.D.Environmentalmatters.4、Inwhichpartofanewspapercouldwefindthisarticle?A.Economics. B.Education.C.NationalPolitics. D.Entertainment.23.(8分)HikingEnglandDAY1:ST.BEESTOENNERDALEBRIDGEOurjourneysetsoutearlythismorningwithaCoasttoCoasttraditionapproachingtheIrishSea.ThensetoffalongtherocksofSt.BeesHead.Turninginland,we’llpauseforatypicalpublunchonourwaytoEnnerdaleBridge,locatedatthefootoftheLakeDistrictmountains.(15mileshiking,8hours)Accommodations:EnnerdaleCountryHouseHotelDAY2:ENNERDALEBRIDGETOHONISTERTodaywe’llwalkintoimpressiveLakeDistrictNationalPark,whereglass-likelakesreflectmountainsthatrisefromtheirshores.OurpleasantwalkcoversthesouthernedgeofEnnerdaleWater,thepark’smostwesternlake.AfterlunchneartheBlackSailHut,climba2,000footmountainandtakeinthebeautifulviewsoflakesandpastures(牧场).WefinishinBorrowdale,ashorttransfer(转乘)fromourhotel.(13mileshiking,9hours)Accommodations:InnontheLakeDAY3:GRASMERETOGLENRIDDLNGTakeashortdrivetoGrasmere,wherethegreatpoetWilliamWordsworthwrotesomeofhismostwell-knownworks.Visitthepoet’shome,andwalkthroughthevillagewherehefoundinspiration.ThenclimboverGrisedaleHauseenjoyingviewsofHelvellyn,England’sthird-highestmountaintop.HikedownthevalleytowardLakeUllswaterandspendthenightinGlenridding.(9mileshiking,5hours)Accommodations:GlenriddingLakeHotelDAY4:LAKEULLSWATERTOSHAPThedaybeginswithascenicjourneyonLakeUllswatertoHowtown.Fromhere,wecrossahistoricRomanroadonourwaytoBampton.Hiketothe12th-centuryShapAbbey.AshorttransfertakesustoourhotelinthetypicalEnglishvillageofRavenstonedale.(12mileshiking,7hours)Accommodations:TheBlackSwan1、Whendotravellerswalkthelongestdistance?A.OnDay1.B.OnDay2.C.OnDay3.D.OnDay4.2、WhereisWilliamWordsworth’shome?A.AtGrisedaleHause.B.AtHelvellyn.C.AtGrasmere.D.AtGlenridding.3、WhatisspecialaboutRavenstonedale?A.Itofferstravelersanicepublunch.B.Itpresentsbeautifulviewsofpastures.C.IthasEngland’sthird-highestmountaintop.D.ItisanexampleoftraditionalEnglishvillages.24.(8分)TheTajMahal,inAgra,India,isoneofthemostbrilliantstructuresonEarth.Itisnearly400yearsold.EmperorShahJahanhaditbuiltinmemoryofhiswife.Ittookabout2yearstobuildthemonument.Some2,000workersand1,000elephantshelpedgetthejobdone.Today,theTajMahalisnotjustasymbolofculturalhistory.It’salsoIndia’smostfamoustouristattraction.About8millionpeoplevisititeachyear.Butpollutionisturningthewhitemarblemonumentshadesofgreen,yellow,andbrown.TheTajMahalstandsonthepollutedYamunaRiver.Insectsareattractedtothedirtywater.Theyleavegreenishdroppingsonthebuilding.Airpollutionisalsoabigthreat.Factoriesandcarsreleasepollutionintotheair.ItstickstotheTajMahal’ssuidEace.Inthe190s,India’sSupremeCourtorderedhundredsoffactoriesnearthemonumenttoclose.Also,carandbustrafficwasrestricted.Fromtimetotime,workerscleantheTajMahal.Butdoingsoisdifficult,expensive,andtime-consuming;Anditdoesn’tpreventthediscoloration.OnJuly11,India’sSupremeCourtgavethecityofAgraawarning:“EitheryoudestroytheTajMahaloryourestoreit”.AuthoritiesinthecitysubmittedadraftofanactionplanonJuly24.Itsuggestsbanningplasticsandconstructionfromthearea.Italsocallsfortheclosingofmorefactories.“InordertopreservetheTajMahal,peoplemustcometogethertoworktowardasolution.Thereneedstobepositivepressureonpeopletoact.Weneedtoactimmediately,”SachchidaTripathisays.Heworkedona34studyofpollutionattheTajMahal.“Wearetrying,”headds,“butweneedtotrymore.”1、WhydidEmperorShahJahanbuilttheTajMahal?A.Toattracttourists. B.Tohonourhiswife.C.TorepresentIndia. D.Tomarkhisgreatness.2、WhatcanweinferabouttheTajMahalfromthesecondparagraph?A.Itisgettingdirty. B.Itisunderrepair.C.Itattractsinsects. D.Itislosingtourists.3、WhatshouldpeopledotosavetheTajMahalaccordingtoSachchidaTripathi?A.Closefactories. B.Becomeunited.C.Makeanewplan. D.Preventthediscoloration.4、Whatcanbeasuitabletitleforthetext?A.ImmediateActionMustBeTaken B.TheTajMahalMustBeRebuiltC.FactoriesandCarsLedtoPollution D.PollutionDestroyedtheTajMaha25.(10分)Lovetosinkintoyourchairsandrelaxwhenyougettoschool.Thenyouwillnotbehappytohearthatschoolsallovertheworldareseriouslyconsideringexchangingtraditionaldesksforoneswithnoseatsatall—Yes,thatmeansyouwillbeencouragedtostandthroughthosealreadytoolongmathandsciencelessons!Whywouldanyoneeventhinkofputtingkidstosuchcruelty.Expertssayitimprovestheirhealthandhelpsfightobesity.Whilethatmayseemalittlefar-fetched(牵强的),theofficialsatthefewschoolsaroundtheworldseemtoagree.AmongthemareeducatorsfromtheCollegeStationIndependentSchoolDistrictinTexas,whorecentlycompletedaweek-longexperimentinvolving480studentsacrossthreeelementaryschools.The374kidsthatagreedtoparticipateinthestudywereprovidedadevicethathelpedrecordstepcountandcalorieconsumptionovertheentireperiod.All25teachersinvolvedinthestudyreportedthatstudentsappearedtobemorealertandconcentratebetter,whenallowedtostand.Theonethingthatdidsurprisetheresearcherswasthatyoungerkidsweremorewillingtostaystandingthankidsinhighergrades.Theybelievethismayhavesomethingtodowiththefactthatafteryearsofbeingaskedto“sitstill”,olderkidshaveahardertimeadjustingtothisunexpectedfreedom.Americanschoolsarenottheonlyonesreportingsuccesswithstand-updesks.FourschoolsinPerth,Australia,whichhavebeentestingthemsinceOctober2013,haveseensimilarresults.InMay2014,GroveHousePrimarySchoolinWestYorkshire,becameEurope’sfirsttestone,withaseven-weektrialthatinvolvedtheuseofdesksmadebyErgotronintheirfifth-gradeclassrooms.Whileofficialresultsarenotoutyet,earlyreactionsfrombothteachersandstudents,havebeenextremelyencouraging.Thefindingsofthesestudiesandothersdonepreviously,allseemtomeanthatallowingkidstomovearoundinclassroomsisawin-winforstudentsandteachers—ithelpskidsgethealthierandprovideseducatorswithamoreattentiveaudience.1、Accordingtothefirstparagraph,whatmaymakethestudentsatschoolunhappyisthat_____.A.theyhavetoexchangedeskswitheachotherB.theyhaveexchangedtraditionaldesksforoneswithnoseatsC.therearenoseatsforthemtositinclassD.theofficialsshownosympathytothematall2、Accordingtotheteachers,olderstudentsmaynotlikestand-updesksbecause_____.A.theyareclevererthanyoungerstudents. B.theyareeasilytiredofstandinglongC.theyhaveformedthehabitofsitting. D.theydobadlyinclasswhilestanding3、Whatismostlikelytobetheresultoftheseven-weektrial.A.Thestandingdeskscan’tbeusedatall.B.Itisgoodforstudentstousestand-updesks.C.Moretestsshouldbedoneinotherschools.D.Thestudentsaredifferentinpersonality.4、Whydotheteacherslikethestandingdesks.A.Becausetheeducatorscandrawthestudents’attention.B.Becausetheteacherscankeepthestudentshealthy.C.Becausethestudentscanhaveawalkintheclassroom.D.Becausethestandingdeskscankeepthestudentsconcentrated.第三部分语言知识运用(共两节)第一节(每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项.26.(30分)SleepinginClassIcanstillrememberitasifithappenedyesterday.Iwasacollegefreshmanandhad1mostofthenightbeforelaughingandtalkingwithfriends.Nowjust2myfirstclassofthedaymyeyelidswerefeeling3andmyheadwasdriftingdowntomydesktomakemytextbooka4.Afewminutes’naptimebeforeclasscouldn’t5,Ithought.Boom!Iliftedmyheadimmediatelyandmyeyesopenedwiderthansaucers.Ilookedaroundwithmyheart6quicklytryingtofindthecauseofthe7.Myyoungprofessorwaslookingbackatmewitha8,boyishsmileonhisface.Hehad9droppedthepileoftextbookshewascarryingontoMsdesk.“Goodmorning!”hesaid,stillsmiling.“I’mgladtoseeeveryoneis10.Nowlet’sgetstarted.”ForthenexthourIwasn’tsleepyatall.Itwasn’tfromtheshockofmyprofessor’stextbook11either.Itwas12fromtheattractivediscussionheled.Withknowledgeandgoodhumor,hemadethematerialcomealive.Hisinsightswerefullofbothwisdomandlovingkindness.I13theclassroomnotonlywideawake,butalittle14andalittlebetteraswell.Ilearnedsomethingfarmoreimportantthan15inclassthatday,too.Ilearnedthatifyouaregoingtodosomethinginthislife,doitwell,doit16,andmakeitan17ofyourlove.Whatagloriousplacethisworldwouldbeifallofusdidourworkjoyouslyandwell.Whatabeautifulworldwecould18ifeverydoctor,teacher,musician,cook,waitress,poet,miner,farmer,andlaborermadetheirworkanexpressionoftheirlove.Don’tsleepwalkyourwaythroughlifethen.19!Letyourlovefillyourworkandyoursoul.Lifeis20shortnottoliveitwell.1、A.usedupB.stayedupC.mixedupD.takenup2、A.beforeB.duringC.afterD.over3、A.lighterandlighterB.widerandwiderC.smallerandsmallerD.heavierandheavier4、A.pillowB.bedC.toolD.waste5、A.breakB.shockC.hurtD.pass6、A.jumpingB.strikingC.movingD.beating7、A.accidentB.lessonC.actionD.noise8、A.sadB.evilC.naughtyD.silly9、A.intentionallyB.accidentallyC.naturallyD.obviously10、A.presentB.awakeC.sleepyD.attentive11、A.bombB.instructionsC.alarmo’clockD.hitter12、A.evenB.insteadC.stillD.therefore13、A.leftB.attendedC.missedD.entered14、A.smarterB.strangerC.braverD.prettier15、A.nottalkingB.notlearningC.notfightingD.notsleeping16、A.witheffortB.withpressureC.withdesireD.withjoy17、A.aimB.expressionC.acceptanceD.offer18、A.describeB.createC.changeD.ruin19、A.CheerupB.HurryupC.WakeupD.Lookup20、A.soB.asC.tooD.such第二节(每小题1.5分,满分15分)阅读下面材料,在空白处填入1个适当的单词或括号内单词的正确形式。27.(15分)Whenwetalkaboutpaper,wethinkofnewspapersandbooks.Butthereissomepaper1.(use)inmanyotherways.Onlyhalfof2.world’spaperisusedforbooksandnewspapers.Paper,on3.weusuallywriteanddraw,isverygoodforkeepingyouwarm.Youhaveperhapsseenhomelessmenasleeponalargenumberofnewspapers.InFinland,itissometimes-40°Cinwinter.Thefarmerswearpaperbootsinthesnow.Nothingcouldbe4.(warm).Eachyear,moreandmore5.(thing)aremadeofpaper.Wehavehadpapercupsandplatesforalongtime.Butnowwehearthatchairs,tables,andevenbedscan6.(make)ofpaper.Withpaperbootsandshoes,youcanalsowearpaperhats,paperdresses,andpaperraincoats.7.youhaveusedpapercupsonce,youthrowthemawayandbuynew8.(one).Thelatestuseofpaperseemstobepaperhouses.Thesearenotsmallhousesforchildren9.(play)in,butreal,bighousesforpeopletolivein.Youcanbuyahousewiththreeroomsforabout500dollars.Youcanputitupbyyourselfinafewhours,10.youcanuseitforaboutfiveyears.第四部分写作(共两节)第一节短文改错(满分10分)28.(10分)假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1、每处错误及其修改均仅限一词;2、只允许修改10处,多者(从第11处起)不计分。Withthedevelopmentofscienceandtechnology,intelligentrobotswillbewideusedinthefuture、Athome,robotswillhelppeopledosomehouseworkandtakingcareoftheelderly,babiesandpatients、Inadditiontothesetask,robotswillevenbeabletoplaythechessanddoexercisewithpeople、Infactories,robotswillbeusedtoperformsomedangerousjobsavoidaccidents、Robotswillchangeourfuturelifebymanyways,whatwillmakeitmorecolorfulandcomfortable、Therefore,weshouldn’tdependonintelligentrobotstoomuch,fortheyweremadetohelphumansratherthanreplaceus、Ashelpersofwehumans,robotsshouldbeusedproperly、第二节书面表达(满分25分)29.(25分)英语课上老师让同学们写一篇英语文章,谈谈对当前中学生中存在的某些饮食现状的看法。提示如下:1.越来越多的中学生不喜欢吃蔬菜水果,甚至不吃早餐,而是喜欢吃垃圾食品;2.对健康的饮食习惯同学们有不同看法;3.你的看法和观点。注意:1.词数100左右;2.可以适当增加细节,以使行文连贯。_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________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2023学年模拟测试卷参考答案(含详细解析)第一部分(共20小题,每小题1.5分,满分30分)1、A2、D3、C4、D5、D6、C7、A8、B9、B10、B11、C12、B13、B14、D15、C16、A17、B18、C19、A20、A第二部分阅读理解(满分40分)阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。21、1、D2、C3、A4、C22、Youcan’tmakeacallorsendatextonyourmobilephoneintheUStownofGreenBank,WestVirginia.WirelessInternetisoutlawed,asisBluetooth.Asyouapproachthetinytownonatwo-laneroadthatsnakesthroughthemountains,yourmobilephonesignaldropsout,andyourradiostopsworking.Therustedpayphoneonthenorthsideoftownistheonlywayforavisitortoreachtherestoftheworld.It’sapre-modernplacebydesign,lackingofthelatesttechnologiesthatdefinelifetoday.Thereasonforthetown’semptyairwavesisapparentthemomentyouarrive.It’stheRobertC.Byrdtelescope,alsoknownastheGBT,ashinywhite,147-metre-tallsatellitedish.It’sthelargestofitskindintheworldandoneofnineinGreenBank,allofthemgovernmentownedandoperatedbytheNationalRadioAstronomyObservatory(NRAO).Youdon’tlookthroughthesekindsoftelescopes.They’reradiotelescopes,soinsteadoflookingfordistantstars,theylistenforthem.There’salonglineofastronomersallovertheworldwhowanttousethetelescopewhichissosensitivethatitcouldhearasinglesnowflakehittingtheground1,000milesaway.Suchasensitivelisteningtoolneedstotaltechnologicalsilencetooperate,soin1958theUSgovernmentcreatedaNationalRadioQui

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