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陜西省石泉中學(xué)2025屆高三第四次模擬考試英語試卷注意事項(xiàng):1.答題前,考生先將自己的姓名、準(zhǔn)考證號(hào)填寫清楚,將條形碼準(zhǔn)確粘貼在考生信息條形碼粘貼區(qū)。2.選擇題必須使用2B鉛筆填涂;非選擇題必須使用0.5毫米黑色字跡的簽字筆書寫,字體工整、筆跡清楚。3.請(qǐng)按照題號(hào)順序在各題目的答題區(qū)域內(nèi)作答,超出答題區(qū)域書寫的答案無效;在草稿紙、試題卷上答題無效。4.保持卡面清潔,不要折疊,不要弄破、弄皺,不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分(共20小題,每小題1.5分,滿分30分)1.Thenewsshockedthepublic,______togreatconcernaboutstudents'safetyatschool.A.havingled B.ledC.leading D.tolead2.Themeetingplanned
nextMondayisveryimportant.A.tobeheldB.heldC.beingheldD.holding3.Don’tworry.Thehardworkthatyoudonow_____laterinlife.A.willberepaid B.wasbeingrepaidC.hasbeenrepaid D.wasrepaid4.Thedebateherewillbelimitedintwomainrespects,________thetimeavailable.A.inviewofB.inreturnforC.inadditiontoD.incomparisonwith5.Whenshewasintrouble,IdidwhatIcouldtohelpher.__________myhelp,shewrotemealetterofthanks.A.Inhonorof B.Incaseof C.Intermsof D.Inreturnfor6.Obamadidn’texplain______anylargerprincipleshaveguidedhimthroughthehistoricconvulsionsofthe2011ArabSpring.A.what B.that C.where D.whether7.goesupmustcomedown,andgasolinepricesarecomingdownfastinsomepartsofAmerica.A.WhereB.WhatC.WhichD.That8.--Sorryforhavingkeptyouwaiting.Butforthetrafficjam,I________________20minutesearlier—Nevermind,Ihaven'tbeenwaitingthatlong.A.a(chǎn)rrived B.wouldhavearrivedC.wouldarrive D.hadarrived9.Anyway,we’reherenow,solet’s___________someseriouswork.A.comeupwith B.getdowntoC.doawaywith D.liveupto10.Havingahobbydoesdogoodtoyou.Itdoesn’tmatterwhatitis______itdrivesyoutomoveforward.A.ifonly B.incaseC.a(chǎn)slongas D.inorderthat11.—Don’tmakeaspecialjourneytopickupthelaundryforme.—It’sOK.I________totheshopanyway.A.wasgoingB.willhavegoneC.havegoneD.willbegoing12.Everythingisamazing.Thankyouall.Wewithoutyourhelp.A.can’tmakeit B.mustn’thavemadeC.won’tmake D.couldn’thavemadeit13.Theeducationalreformisnowunderwaythroughoutthecountry,________thestudentsmoreopportunitiestodeveloptotheirgreatestpotential.A.tograntB.havinggrantedC.grantingD.granted14.Ithinkheropinion_________,becausesheisanexperiencedteacher.A.numberB.calculatesC.figuresD.counts15.Theseremarkablefindingssuggesttheelephantshave________amemorycapacitytomakedistinctionsbetweenhumanvoices.A.builtup B.packedup C.broughtup D.tookup16.—WhataboutgoingtoseethelatestChinesesci-fiblockbusterTheWanderingEarth?—________.Iftimepermits,Imaygotoseemygrandmawithmymother.A.Don’tmentionit B.Itdoesn’tmatterC.Forgetit D.Itdepends17.—It’stoocomplex,Ithink.—________.Sowe’dbettermakeiteasierforstudentstogetinvolved.A.That’sridiculous B.That’sthepointC.That’ssettled D.That’sallright18.Whenwehaveachancetotravel,wetendto______asmanysightsintothetripaswecan---sevencountriesintendays,forexample.A.squeeze B.sneeze C.subscribe D.substitute19.Thecaseshockedthepublic,ahotdebateoverhumannatureontheIntemet.A.causes B.caused C.causing D.tocause20.USslangishugely______thankstothemanydifferentethnicgroupsthathavesettledinthecountry.A.delicate B.dynamic C.diverse D.desperate第二部分閱讀理解(滿分40分)閱讀下列短文,從每題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng)。21.(6分)LearningNewVocabularyduringDeepSleepSleepingtimeissometimesconsideredunproductivetime.Thisraisesthequestionwhetherthetimespentasleepcouldbeusedmoreproductively,e.g.forlearninganewlanguage?Up-to-nowsleepresearchfocusedonthestabilizationandstrengtheningofmemoriesthathadbeenformedduringwakefulness.However,learningduringsleephasrarelybeenexamined.Thereisenoughevidenceforwake-learnedinformationundergoingarevisionbyreplayinthesleepingbrain.Thereplayduringsleepstrengthensthestillweakmemoryandleavesthenewlyacquiredinformationinthepre-existingstoreofknowledge.Ifre-playduringsleepimprovesthestorageofwake-learnedinformation,thenfirst-play,i.e.theinitialprocessingofnewinformation,shouldalsobepossibleduringsleep.TheresearchgroupofKatharinaHenkeexaminedwhetherasleepingpersonisabletoformnewsemantic(語義的)associationsbetweenplayedforeignwordsandtranslationwordsduringthebraincells’activestates,theso-called“Up-states.”Itturnedouttobethatwhattheythoughtwasreasonable.Whenwereachdeepsleepstages,ourbraincellsprogressivelycoordinatetheiractivity.Duringdeepsleep,thebraincellsarecommonlyactiveforabriefperiodoftimebeforetheyjointlyenterintoastateofbriefinactivity.Theactivestateiscalled“Up-state”andtheinactivestate“Down-state”.Thetwostatesalternate(交替)abouteveryhalf-second.Newevidenceforsleep-learningchallengescurrenttheoriesofsleepandtheoriesofmemory.Theconceptofsleepthatweareseparatedfromthephysicalenvironmentisnolongerreasonable."It’sfalsethatcomplexlearningbeimpossibleduringdeepsleep,"saysSimonRuch,co-first-author."Inhowfarandwithwhatconsequencesdeepsleepcanbeappliedfortheacquisitionofnewinformationwillbeatopicofresearchinupcomingyears,"saysKatharinaHenke.TheresearchgroupofKatharinaHenkeispartoftheInterfacultyResearchCooperation(IRC).Thirteenresearchgroupsinmedicine,biologyandpsychologyarepartoftheIRC.Theaimoftheseresearchgroupsistogainabetterunderstandingofthemechanisms(原理)involvedinsleepandconsciousness.1、Whichofthefollowingshaven’tsleepresearchersachievedsofar?A.Peoplecanlearnvocabularyduringdeepsleep.B.Memoriescanbestableandstrongduringsleep.C.Wake-learnedinformationcanappearinthesleepingbrain.D.Re-playduringsleepimprovesthestorageofwake-learnedinformation.2、WhatcanbeinferredfromParagraph3?A.“Up-state”and“Down-state”appearinturnduringdeepsleep.B.“Up-states”isanothernameforthebraincells’activestates.C.Semanticassociationsareimportantforlanguagelearning.D.Thebraincells’activestatesarecentralforsleep-learning.3、Whatwillresearchersdowithinseveralyearsaccordingtothepassage?A.Makestudyinthefollowingfieldssuchasmedicineandbiology.B.Separateusfromthephysicalenvironment.C.Applydeepsleepforinformationlearning.D.Discovertheconceptofsleep.4、Whatisthemainpurposeofthepassage?A.Tointroduceanewwayofvocabularylearning.B.Togainabetterunderstandingofthemechanisms.C.Tochallengecurrenttheoriesofsleepandtheoriesofmemory.D.Toexplainthepossibilityofvocabularylearningduringdeepsleep.22.(8分)Fei-FeiLiarrivedintheU.S.fromChinaatage16withmanybigdreams.Andittookmanyunusualjobstohelpherachievethem.Luckily,shewassmartandextremelydriven.Andtoday,she’sthedirectorofStanfordUniversity’sartificialintelligencelab.“AsoneoftheleadersintheworldforA.L.,Ifeelmuchexcitementandresponsibilitytocreatethemostawesomeandexcellenttechnologyforsocietyandtoeducatethemostawesomeandexcellenttechnologists—that’smycalling.”Lisaid.Sheisalsoaloyaladvocatefordiversityinthetechindustry.“IseeextremelytalentedStanfordPhDstudentsstrugglingwiththeirvisasandIfinditunthinkablethatwecreatesomanybarriersforthetalentsoftheworld”,Lisaid.WhileLiwasincollegeatPrinceton,sheborrowedmoneyfromfriendsandevenherhighschoolmathteachertorunadry-cleaningbusinessforherparentsinordertohelpthemgetby.Liattendedclassesduringtheweekandworkedatthebusinessontheweekends.Then,whenLiwasingraduateschool,hermomdevelopedcancerandhadastroke(中風(fēng)).“Itwasdifficulttokeepmovingaheadwhileallofthiswashappening.Therealexistentialchallengeistoliveuptoyourfullestpotential,liveuptoyoursenseofresponsibilityandtobehonesttoyourselfaboutyourdreamswhiledoingit,”shesaid.LiwasnamedaGreatImmigrantof2016bytheCarnegieCorporation,thenation’soldestgrantmakingfoundationwhichhonorsroughly40naturalizedU.S.citizenseachyear.HergraduatestudiesweresupportedbythePaul&DaisySorosFellowshipsforNewAmericans.1、WhatdoweknowaboutFei-FeiLiaccordingtoParagraph1?A.ShewasbornintheUnitedStatesofAmerica.B.Shehasmademanyofherdreamscometrue.C.Sheworkedveryhardbecauseshe’snotgifted.D.She’snowdoingresearchesonAIinChina.2、Whatdoestheunderlinedword“calling”inParagraph2referto?A.Interestintechnology.B.Desiretohelp.C.Creativityinscience.D.Senseofduty.3、WhatwasFei-FeiLi’slifelikebeforeshegraduatedfromuniversity?A.Shehadbeenstrugglingwithhervisa.B.Bothherparentssufferedfromillness.C.Herfamilywasfacedwithatightbudget.D.Itwasdifficultforhertoattendclasses.4、Fei-FeiLihasachievedsuccessbecause________.A.herawarenessofherdutyandgoalsmadeadifferenceB.a(chǎn)nAmericanfoundationgavehersupportC.theCarnegieCorporationnamedheraGreatImmigrantD.shewasluckyenoughtoborrowmoneyfromothers23.(8分)RulesforVisitorstoShanghaiDisneylandWelcometoShanghaiDisneyland.Toensureasafeandenjoyableexperienceforallourparkguests,pleasekeepinmindthefollowing;★Bagslargerthan56cm×36cm×23cmarenotpermittedtobebroughtintothePark.★FoodisnotallowedintotheParkunlessitispackaged,unopenedandreadytobeeatenwithoutanypreparationorprocessing.★ProperclothesmustbewornatalltimeswhilevisitingthePark.PleaserefertoParkguidemapforsmokinglocationsoraskthestaffforhelp.★Accesstoattractionsdependsonthesafetyrulesforeachattraction.Toboardanattraction,childrenunder7mustbeaccompaniedbyapersonaged16orolder.★Pleaseplanfortherouteaccordingtowaitingtimeandopeninghoursoftheattractions.Youmaynotbeabletoexperiencealltheattractionswithinonday.1、Allvisitorscan______inthePark.A.carrysmallhandbagsB.cookfoodC.smokeintheopenairD.Wearmasks2、Whatcanwelearnfromtherules?A.Attractionshavenosaftyrulesatall.B.Childrenareallowediniftheyarenotalone.C.Adultarenotallowedtowearcosturnesormasks.D.Visitorshavetoaccessalltheattractionsinoneday.24.(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(瑣事)whichswamp(淹沒)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.25.(10分)TODOTHISWEEKEND:Outdooractivities,plays,chocolatefeatured☆☆☆☆Localgolfcoursesarelikelytoseeariseinbusinessthisweekendasgolfersdustofftheclubsandhitthecoursetotakeadvantageofspring-liketemperatures.GolferscouldbeheadingtoLeavenworthGolfClub,455W.Eisenhower,Lansing.Call913-727-6600tobookatime.Formoreinformation,calltheclubhouseat913-651-7176.☆☆☆☆StageactorswillbeperformingindowntownLeavenworthandatLeavenworthHighSchool.TheRiverCityCommunityPlayerswillpresent"RedVelvetCakeWar"onFriday,SaturdayandSundayatthePerformingArtsCenterindowntownLeavenworth.Showtimesare8p.m.FridayandSaturdayand2p.m.Sunday.Highschoolperformerswillfeature"DearAmericans"thisweekend.Showtimesare7p.m.FridayandSaturdayatthePerformingArtsCenterattheschool,23910thAve.Halfoftheincomefromtheshowwillbedonatedtolocalveteran'sorganizations.Formoreinformation,call913-682-2012.☆☆☆☆TheHeritageCenterindowntownLeavenworthwillhost"MaltShopMemories"onFridayandSaturdaynights.Manyofthepeopleattendingwillbewearingperiodclothingforthedinnerandshowthatcelebrates"YesterdayOnceMore".Thedinnerbeginsat6:30p.m.andtheshowstartsat7:30p.m.TheHeritageCenterislocatedat109DelawareSt.,Leavenworth.Forticketinformation,call913-682-2122.☆☆☆☆Doyouhaveasweettooth?TheWomen'sCommunityYishavingtheninthannualChocolateEventfrom10:30a.m.to1:00p.m.SaturdayattheC.W.ParkerCarouselMuseum,2S.EsplanadeSt.,Leavenworth.Theeventservesasafundraiserforchildren'sprogramsattheWomen'sCommunityY.Formoreinformation,call913-682-6404.1、Ifyouwanttolearnmoreinformationaboutthegolfcourses,whichnumberwillyoucall?A.913-682-2122. B.913-651-7176.C.913-682-6404. D.913-682-2012.2、Whenisthe"MaltShopMemories"performed?A.From10:30a.m.to1:00p.m.Saturday.B.At8a.m.onFridayandSaturday.C.At2p.m.onSunday.D.At7:30p.m.onFridayandSaturday.3、Wherecanyougofortheweekendifyouwanttobeengagedincharity?A.AttendChocolateEventattheWomen'sCommunityY.B.BookatimeatLeavenworthGolfClub.C.GototheHeritageCenterinLeavenworth.D.WatchashowatPerformingArtsCenter.第三部分語言知識(shí)運(yùn)用(共兩節(jié))第一節(jié)(每小題1.5分,滿分30分)閱讀下面短文,從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中,選出可以填入空白處的最佳選項(xiàng).26.(30分)Ijusthadtwolovelyconversationswithmylong-termfriends.First,Iwaspleasedtohavean1meetingwithBryan.He’sCEOofagovernmentagencyandoneofthefirstpeopleI2whenImovedtoMedicineHat.I3toworkthatmorningeighteenyearsagoandhequicklybeganintroducingmetootheremployees.His4wasappreciatedandwebeganaclosefriendshiprightthenashegavemeacomfortable5inmynewworkplace.OverthenextfewyearsBryanwould6meattheoffice.Thereweremanytimeswhenwe7together.Wedidn’tseeeachothervery8afterImovedonwithothercareerpaths.Latethisafternoon,weunexpectedlymetatastoreandstoodinthecoldbesideour9intheparkinglotforanhour.We10memoriesandinspiredeachotherwithtalesofourexperiences.OnedayIsawthelightonmyphoneflashingandthensawthe11messageleftformebyanother12Chris,whohasbeeninmylifesince1973.He’sreturnedtoretireand13inhishometownofWhitewood,wherewefirstmet.14nothavinglivedinthesametownorcitysincethen,we’veheldeachotherinour15forthepastfourdecades.Evenwhenwe’reall16anddon’tmakecontactwitheachotherformonths,italwaysfeelsliketimehasn’tpassedsinceourlast17.Weunderstandandcareabouteachotherandthat’sallthat18.Mostdictionaries19afriendissomeoneyou“know,likeandtrust”.I’mgratefulthatmanyofmyfriendshipsgowell20that.1、A.unfairB.unluckyC.unplannedD.unpleasant2、A.metB.hatedC.taughtD.hurt3、A.forgotB.refusedC.wantedD.reported4、A.experienceB.kindnessC.courageD.praise5、A.endB.bedC.pastD.start6、A.visitB.noticeC.a(chǎn)ttractD.punish7、A.criedB.sangC.laughedD.danced8、A.secretlyB.rarelyC.nervouslyD.frequently9、A.taxisB.carsC.busesD.houses10、A.storedB.clearedC.sharedD.lost11、A.sweetB.a(chǎn)nxiousC.terribleD.ordinary12、A.leaderB.friendC.brotherD.employee13、A.hidB.workedC.diedD.lived14、A.IfB.WhenC.ThoughD.Because15、A.roomsB.heartsC.officesD.families16、A.busyB.patientC.regretfulD.tired17、A.practiceB.successC.talkD.show18、A.liesB.worksC.differsD.matters19、A.requireB.stateC.containD.know20、A.beyondB.a(chǎn)gainstC.beneathD.without第二節(jié)(每小題1.5分,滿分15分)閱讀下面材料,在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27.(15分)Acompany1.(name)“futuretours”transportedLiQiangandhisfriendsafelyintothefutureinatimecapsule.Theyclimbedinthroughtheroundopening2.a(chǎn)fewminuteslaterthejourneywascompleted.Theywerestillontheearthbut1,000yearsinthefuture.Confusedbythenew3.(surround),hewashitbythelackoffreshair.Hechoseahoveringcarriagedrivenbycomputerand4.(begin)tomove5.(swift).Therewere6.manycarriagesthathelostsightofWangPing.He7.(sweep)upintothecenterofthem.AtlastLiQiangcaughtsightofthem.Arrivingathome,hewassurprised8.(see)treeleavesaroundthehouseandprovidedthehouse9.much-neededoxygen.Afteragooddinner,LiQiangfelt10.(exhaust),soheslidintothebedandfellfastasleep.第四部分寫作(共兩節(jié))第一節(jié)短文改錯(cuò)(滿分10分)28.(10分)假定英語課上老師要求同桌之間交換修改作文,請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤,每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加:在缺詞處加一個(gè)漏字符號(hào)(∧),并在其下面寫出該加的詞。刪除:把多余的詞用(\)劃掉。修改:在錯(cuò)的詞下劃一橫線,并在該詞下面寫出修改后的詞。注意:1.每處錯(cuò)誤及其修改均僅限一詞。2.只允許修改10處,多者(從第11處起)不計(jì)分。Sometimesthere’snosomuchworkforyoutodealwithandyoufeltit’sbeyondyourabilitytofinishthem.Actually,youcantakemeasuretohelpyourselfout.Firstly,listallthetaskswhichmustbedoneanddecidewhichonerequiresimmediatelyattention.Secondly,dividetheworkintoseparatefrompartssoit’llbeeasierforyoutoseewhethereachpartisbeingaccomplishedasdesiring.Besides,assignalittleextratimeforeachtask,suchthattheworkwillbecarriedoutsystematically.Finally,you’llfindsenseofaccomplishmentwillreplacetheanxiousyoufeltatfirst.第二節(jié)書面表達(dá)(滿分25分)29.(25分)隨者人們生活水平的提高,私家車的數(shù)量逐年增加,但隨之而來的塞車問題日益嚴(yán)重。假設(shè)你是學(xué)校學(xué)生會(huì)主席,請(qǐng)你寫一封英文倡議書,呼吁同學(xué)們盡量騎自行車出行,內(nèi)容如下:1.現(xiàn)象:由于家長接送造成學(xué)校周邊交通阻塞的問題非常嚴(yán)重。2.建議:選擇環(huán)保的出行方式---騎自行車。3.理由:a.減輕交通壓力b.減少噪音和空氣污染c.鍛煉身體4.呼吁:改善交通,從我做起寫作要求:1.詞數(shù)100左右2.可適當(dāng)添加細(xì)節(jié)使文章內(nèi)容完整連貫3.句子結(jié)構(gòu)準(zhǔn)確,信息內(nèi)容完整,篇章結(jié)構(gòu)連貫,__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
參考答案第一部分(共20小題,每小題1.5分,滿分30分)1、C2、A3、A4、A5、D6、D7、B8、B9、B10、C11、D12、D13、C14、D15、A16、D17、B18、A19、C20、C第二部分閱讀理解(滿分40分)閱讀下列短文,從每題所給的A、B、C、D四個(gè)選項(xiàng)中,選出最佳選項(xiàng)。21、1、A2、D3、C4、D22、1、B2、D3、C4、A23、1、A2、C24、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,soin1958theUSgovernmentcreatedaNationalRadioQuietZone,a33,000km2areacoveringGreenBankwhere,tothisday,electronicandradiosignalsareforbiddeneveryhourofeveryday.Peoplewholivewithina15kmoftheGreenBanktelescopeareallowedtouselandlinetelephones,wiredInternetandcabletelevisions,butmicrowa
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