上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷含解析_第1页
上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷含解析_第2页
上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷含解析_第3页
上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷含解析_第4页
上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷含解析_第5页
已阅读5页,还剩10页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

上海市黄浦区市级名校2024届高三第六次模拟考试英语试卷考生请注意:1.答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内,不得在试卷上作任何标记。2.第一部分选择题每小题选出答案后,需将答案写在试卷指定的括号内,第二部分非选择题答案写在试卷题目指定的位置上。3.考生必须保证答题卡的整洁。考试结束后,请将本试卷和答题卡一并交回。第一部分(共20小题,每小题1.5分,满分30分)1.Largequantitiesoftime______forpractisingguidedwritings.A.wasneeded B.areneeded C.needs D.isneeded2._____atthedifferencesbetweenhercultureandtheirs,Anniewantedtoreturnhome.A.ConfusingB.ConfusedC.HavingconfusedD.Toconfuse3.—Catherine,willyouvisitusthisweekend?—Iplannedto,butsomethingunexpected.A.hascomeup B.wascomingupC.hadcomeup D.wouldcomeup4.---CanyoucomeonMondayofTuesday?---I'mafraid__________dayispossible.A.either B.neitherC.some D.any5.-Oh,wehavefinishedourtaskandcanhaveagoodrest.-________.Ourmanagertookanotherorderyesterday.A.Yes,itwill B.Idon'ttakemuchofitC.It'spossible D.It'shardtosay6.--Catherine,Ihavecleanedtheroomforyou.---Thanks.You_______it.Icouldmanageitmyself.A.needn’tdo B.shouldn’thavedone C.mustn’tdo D.needn’thavedone7.MaybesomeofyouarecuriousaboutwhatmylifewaslikeonthestreetsbecauseI’veneverreallytalkedaboutit______.A.inplace B.inturn C.inforce D.indepth8.Theaimofthegovernmentistomakeeverycitizenbetteroff,____,tohelpthemliveahappylife.A.asaresult B.forastartC.foronething D.inotherwords9.Yumin,thelatefamousphysicist,oftenencouragedhisstudentsto_____whattheybelievedin,evenwhenfacingstrongopposition.A.comeupwith B.takechargeofC.putupwith D.standupfor10.—Whatanamazingpicture!—Thelittleboy____thesoldiers,andIcaughttheminanunguardedmoment.A.wassaluting B.saluted C.hadsaluted D.wouldsalute11.Inmyopinion,one’sindividualincomedoesnotwhollyreflecttheextent________one’sself-valueandsocialvaluearerealized.A.ofwhich B.withwhichC.onwhich D.towhich12.PresidentXiunderlinesthatitisonlywithjointeffortstokeepmaritimepeace________buildamaritimecommunitywithasharedfutureformankind.A.canwe B.wecan C.thatwecan D.thatcanwe13.—Doyouoftencomeheretohaveawalk?—No,only_________,becausewearemuchtoobusy.A.occasionallyB.eventuallyC.merelyD.frequently14.—IhavesomethingimportanttotellJohn.ButIcan’tfindhim.—Hiscellphoneishere,sohe________havegonetoofar.A.mustn’t B.needn’tC.wouldn’t D.can’t15.When________questionsinclass,oneshouldanswerthemasclearlyaspossible.A.asking B.toask C.tobeasked D.asked16.Shethentookthelittlekey,andopenedit,trembling,butcouldnotatfirstseeanything________,becausethewindowswereshut.A.plainlyB.closelyC.firmlyD.frequently17.——HowdidyoufindyourtriptoWaterParkinthesummerof2016?——Ithoroughlyenjoyedit.Itwas________thanIexpected.A.evenmuchinteresting B.farmoreinterestingC.sofarinteresting D.farfrominteresting18.Heisabad-temperedfellow,buthe________bequitecharmingwhenhewishes.A.shall B.shouldC.can D.must19.Ineedtobemorematureandreadyto______mymistakes.A.holdonto B.cutoff C.makeupfor D.takeup20.Whatyousaiddoesn’t________whatthepolicehavetoldus,sowehavetofindmoreevidence.A.agreewith B.makeupC.contributeto D.showoff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)ParkingInformationThereisamixofpaidandfreeparkingonGranvilleIsland.Belowyouwillfindallrelevantinformationtoparkingandtrafficmanagement.FREEPARKINGSTALLS(停车位)FreeparkingthroughoutGranvilleIslandforallmotorizedvehiclesisintendedforvisitorsonly.Freeparkingstallsareavailableandvehiclesarelimitedtooccupyonestall,onceperday,andwithinthemaximumpostedtimelimit.Whenthepostedtimelimitisreachedyoumoveyourvehicle,orshouldyourequireadditionalparkingduringthesameday,yourvehiclemustbeparkedinapayparkingstall.FreeParkingrestrictionsarestrictlyenforcedfrom7amto7pm,7daysaweek.Onceyourvehicleisparked,youarenotpermittedtomovetoanotherfreestallonGranvilleIslandatanyothertimethroughouttheday.Youmaymovetoanyofthepaystalls.PAIDPARKINGSTALLSPayparkingrestrictionsarestrictlyenforcedfrom7amto7pm,7daysaweek.DailyParkingTheDailyPassisvalidfor24hoursfromthetimeofpurchase.ThepassisVOID(无效)ifnotplacedfaceupwiththedateandtimevisible.ThepassisVOIDifnotparkedinapayparkinglot.WeeklyParkingTheWeeklyPassisvalidfor7daysfromthetimeofpurchase.ThepassisVOIDifnotplacedfaceupwiththedateandtimevisible.ThepassisVOIDifnotparkedinapayparkinglot.MonthlyParkingMonthlyparkingislimitedandavailableonafirstcomefirstservebasisandsoldstartingonthetwenty-sixth(26)ofeverymonth.MonthlyParkingPassesareavailableattheGranvilleIslandAdministrationOfficefrom8:30am-5:00pm.Amonthlyparkingpassallowsavehicletobeparkedinanappointedparkingstallonlywhenitisclearlydisplayed.Lostmonthlypassescannotbereplaced.1、VisitorstoGranvilleIslandcan.A.parktheircarsforfreeaslongastheywishB.movetheircarstodifferentfreestallsC.paytheparkingwhenthetimelimitisreachedD.usethesamefreestallformanytimes2、WhichofthefollowingisTRUEaccordingtothenotice?A.paidparkingpassisvalidonlywhenitisclearlydisplayed.B.CarswiththeDailyParkingPasscanbeparkedinafreestall.C.OnecanbuytheMonthlyParkingPassonanydayofthemonth.D.OnecanapplyforanewMonthlyParkingPassifitislost.22.(8分)Whatwillpoweryourhouseinthefuture?Nuclearwindorsolarpower?AccordingtoscientistsattheMassachusettsInstituteofTechnology(MIT)intheUS,itmightbeartificialleaves.Naturalleavesareabletochangesunlightandwaterintoenergy.Itisknownas

photosynthesis

(光合作用).Nowresearchershavefoundawaytoimitatethisprocess.TheartificialleafdevelopedbyDanielNoceraandhiscolleaguesatMITcanbeseenasaspecial

siliconchipwith

catalysts(催化剂).Similartonaturalleaves,itcansplitwaterintohydrogen

andoxygenwhenputintoabucketofwater.Thehydrogenandoxygengasesarethenstoredinafuel

cell

(电池),usingthosetwomaterialstoproduceelectricity,locatedeitherontopofahouseorbesidethehouse.Thoughtheleafisonlyabouttheshapeofapokercard,scientistsclaimedthatitispromisingtobean

inexpensivesourceofelectricityindevelopingcountries.“OnecanimaginevillagesinIndiaandAfricanotlongfromnowpurchasinganaffordablebasicpowersystembasedonthistechnology”saidanAmericanscientist,Nocera.Anartificialleafisnotanewidea.Thefirstartificialleafwasinventedin1997butwastooexpensive

andunstableforpracticaluse.Thenewleaf,however,ismadeofcheapmaterials,easytouseandhighlystable.Inlaboratorystudies,Nocerashowedthatanartificialleafcouldoperate

continuouslyforatleast45hours.ThewonderfulimprovementscomefromNocera’srecentdiscoveryofseveralpowerfulnew,

inexpensivecatalysts.Thesecatalystsmaketheenergy

transformationinsidetheleafmore

efficientwithwaterandsunlight.Rightnowthenewleafisabout10timesmoreeffectiveatcarryingoutphotosynthesisthananaturalone.Besides,thedevicecanruninwhateverwaterisavailable.

Thisisimportantforsomecountriesthatdon’thaveaccesstopurewater.Hopefully,eachhomecouldhaveaccesstothenewapplicationinthefuture.1、Thepurposeofthisarticleisto________.A.introduceanewkindofdeviceB.askpeopletodotheresearchC.advertisethenewproductD.showtheprocessofphotosynthesis2、WhichofthefollowingisNOTtheadvantagesofthenewleaf?A.It’slowincost.B.It’ssmallinsize.C.Ithasawonderfulfuelcell.D.It’sconvenientforpeopletouse.3、Whatconclusioncanbedrawnfromthetext?A.Nocerathoughtthenewleafisexpensivefordevelopingcountries.B.VillagesinAfricahavebenefitedalotfromthenewinvention.C.Siliconchipcanhelpthenewleafworkmoreeffectively.D.Theequipmentdoesn’tnecessarilyoperateinpurewater.4、What’sthewriter’sattitudetowardsthenewdevice?A.Negative.B.Optimistic.C.Doubtful.D.Uncertain.5、Accordingtothetext,whatwilltakeplaceinthefuture?A.Naturalleaveswilltaketheplaceofartificialleaves.B.Scientistswilldevelopmorewaystoproduceenergy.C.Thenewinventioncouldbewidelyusedinthefuture.D.Developingcountrieswillcontributemoretotheresearch.23.(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.24.(8分)Ayoungmanwanderedthroughthedesertforfortydaysuntilhereachedabeautifulcastleatthetopofamountain.Therelivedthesage(圣人)thathewaslookingfor.Withconsiderablepatience,thesagelistenedattentivelytothereasonfortheboy’svisit,buttoldhimthatatthatmomenthedidnothavetimetoexplaintohimthesecretofhappiness.Hesuggestedthattheyoungmantakeawalkaroundhispalaceandcomebackintwohours’time.“However,Iwanttoaskyouafavor,”headded,bandingtheboyateaspoon,inwhichhepouredtwodropsofoil.“Whileyouwalk,carrythisspoonanddon’tlettheoilspill.”Theyoungmanbegantoclimbupanddownthepalacestaircases,alwayskeepinghiseyesfixedonthespoon.Attheendoftwohourshereturnedtothepresenceofthewiseman.“So,”askedthesage,“didyouseethePersiantapestries(挂毯)hanginginmydiningroom?DidyouseethefantasticgardenthattheMasterofGardenersspenttenyearsincreating?”Embarrassed,theyoungmanadmittedthathehadseennothing.“So,gobackandseethewondersofmyworld,”saidthewiseman.“Youcan’ttrustamanifyoudon’tknowhishouse.”Nowmoreatease,theyoungmantookthespoonandwanderedagainthroughthepalace,thistimepayingattentiontoalltheworksofartthathungfromtheceilingsandwalls.Hesawthegardens,themountainsallaroundthepalace,andthedelicacyoftheflowers.Returningtothesage,hereportedindetailwhathehadseen.“ButwherearethetwodropsofoilthatIentrustedtoyou?”askedtheSage.Lookingdownatthespoon,theyoungmanrealizedthathehadspilledtheoil.“Well,thatistheonlyadviceIhavetogiveyou,”saidthesage.“Thesecretofhappinessliesinlookingatallthewondersoftheworldandneverforgettingthetwodropsofoilinthespoon.”1、Whatwastheintentionoftheyoungmantotraveltolookforthesage?A.Toappreciatethemostbeautifulsceneryalongtheway.B.Toexperienceadventuresoftheoutsideworld.C.Tolearnthesecretofhappinessfromthewisestman.D.Tofigureoutwhetherthesagewasknowledgeableornot.2、Whichofthefollowingstatementsiswrong?A.Thesagelistenedtotheyoungmanwithpatience.B.Theyoungmanmadeitasthesagehadexpected.C.Duringhissecondroundofwandering,theyoungmanappreciatedthewondersofthecastle.D.Theyoungmanwastooconcernedabouttheoilwhenhefirstwentaroundthecastle.3、Whydidthesageasktheyoungmantogoaroundhiscastlewithaspoonoftwodropsofoil?A.Becausehewantedtofindoutwhethertheyoungmanwasperseverant(坚持不懈的)inaccomplishinghisgoals.B.Becauseheintendedtolettheyoungmanknowthathappinesscameataprice.C.Becausehewantedtohelptheyoungmantouncoverthesecretofhappinessinanindirectway.D.Becausehewantedtolettheyoungmantrusthim.4、Whatcanwelearnfromthestory?A.Realhappinessconsistsinenjoyingourrightsandmeanwhilefulfillingourduties.B.Wecan’ttrustamanunlesswegetfamiliarwithhishouse.C.Thesearchforthesecretofhappinessdemandsourdevotion.D.It’snoteasytokeepbalancebetweenenjoymentandcommitment.25.(10分)InChina,chainrestaurantsespeciallythebigmultinationalonesarecool.GoingtoStarbucks,forexample,isastatussymbol.Itnotonlysays,"I'mrichenoughtobuythisoverpricedcoffee,"butalso,"I'mcosmopolitan(见多识广的)enoughtobepartofglobalization."WhereIcomefromintheUK,however,chainsareneitherfashionablenorgourmet(美食的).ChainsarewhereyougoonNewYear'sDaywhennowhereelseisopen,orwhenyouare5yearsoldandyourparentscan'tstandhearing,"I'mhungry!"anylonger.Inmyowncase(withregardstoMcDonald's),achainiswhereyouaretakenonyourfirst"date".Evenattheageof13,Iknewtogivetheguythe"let'sjustbefriends"phonecallthenextday.IntheUK,independentcafesandrestaurantsaremakingacomebackonthefashionscene.Nowadays,aLondonerwhosays"let'smeetforacoffeeatMonmouth"(anindependentcafe)ismuchcoolerthanonewhosays"let'sgotoStarbucks".EvenifMonmouth'scoffeeisalittlemoreexpensive,there'sasatisfactioninknowingyourpoundsaren'tgoingstraighttothebigcorporations.Ofcourse,therearechainstoresallovertheUK;youcan'tgofiveminuteswithoutspottingaCostaCoffee.Butnumbersdonotadduptogoodtaste.Ido,however,haveaconfession(坦白).AftermovingtoChinaIhadmomentswhenallthericeandKungPaoChickenbecametoomuch.I,too,haveretreatedtoMcDonald's.1、ManyChinesepeopleliketogotomultinationalchainrestaurantsbecause______.A.therestaurantsgivecustomersatasteofforeigncultureB.therestaurantsofferdifferentfoodanddrinksfromotherrestaurantsC.theybelievethateatingtherewillshowtheirwealthandsocialstatusD.theserestaurantsareperfectplacesforaromanticdate2、WhichofthefollowingstatementsisTRUE?______A.TheauthorhasgrowntiredofChinesefood.B.BranchesofMonmouth'scafecanbefoundallovertheUK.C.MostindependentstoresareclosedonNewYear'sDayintheUK.D.ItiscoolintheUKtotakeyourfirstdatetoachainrestaurant.3、Wecaninferfromthearticlethat______.A.theauthordoesn'tlikefoodfromPizzaHutB.theauthordoesn'tliketofollowfashiontrendsC.manyBritonsthinkthatnumbersmeanpoorqualityD.manyBritonsdon'tlikebigcorporations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)LeonardodaVincibeganpaintingtheMonaLisain1503.Hewasworking1aspecialpaintingforachurchatthattime,2thechurchpaintingwasnot3well.AnItalianbusinessmanaskeddaVincitopaintapictureofhissecond4.Thisisthewomanwho5beseenintheMonaLisa.Allinall,theMonaLisaisaverygoodexampleofdaVinci's6,anditsatisfiedthehusband.DaVinciused7andlightinaclever8inthepainting.DaVincilovedscienceand9Rightawayapersoncanseethatthereisalotofgeometry(几何形状)intheMonaLisa.ThefaceoftheMonaLisaismadeofmanycirclesand10shapeslike11.Evenher12canbeseenasasmallpartofalargecircle.Thewomaninthe13issittingonabalcony(阳台),and14canbeseenbehindherbecauseDaVincilovedtostudyrocks,andthesecanbeseen15inhisotherpaintings.Thewomanissittingwithherknees16theside.Herheadisturnedtolookoutofthepainting.Herhandsare17togetherinfrontofher.Thiswayof18isnowusedbymany19whentheyare20.TheMonaLisaisaremarkablemaster.1、A.aboutB.upC.inD.on2、A.solongasB.butC.inspiteofD.however3、A.workingB.doingC.goingD.making4、A.wifeB.servantC.daughterD.nurse5、A.canB.mustC.shouldD.might6、A.novelsB.photosC.worksD.masterpiece7、A.darknessB.oilsC.heavinessD.blank8、A.handB.eyeC.wayD.picture9、A.geographyB.biologyC.chemistryD.maths10、A.longB.circularC.squareD.round11、A.cigarsB.packetsC.diamondsD.balls12、A.emotionB.patternC.preferenceD.smile13、A.paintingB.cottageC.exhibitionD.canvas14、A.sparrowB.mountainsC.landscapeD.kitten15、A.that’stosayB.overandoverC.ontheotherhandD.byandby16、A.onB.byC.toD.beyond17、A.hungB.caughtC.heldD.supported18、A.sittingB.paintingC.livingD.smiling19、A.modelsB.femalesC.bridegroomsD.brides20、A.playedB.beingpaintedC.paintingD.beingplayed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)IstillrememberthefirsttimeIlefthome.Iwasgoingtoasummercampforamonth.Whenmyparentstoldmeaboutthecamp,Iwas1.(excite),becausetherewerelotsofactivitiesthere.Thewholefamily2.(drive)metothecamp.Whenwearrived,Isawalotofkids,3.Ididn’tknowanyone.Ibegantofeelnervous.Theygavemealittlecard4.mynameonit.Thenagirl,wholooked5.(old)thanme,cameuptomeandsaid,“Hi,Margie!I’mSara.OurcabinisthePines.”Finallythetimecamewhenmyparentssaid,“Well,Margie,goodbye.Have6.greattime.Anddon’tworry;we’llwriteto7.often.”Ihadanawfulfeeling.Iwanted8.(cry).Butjustthenanothergirlofmyagecameuptomeand9.(say),“Hi,areyouMargie?I’mTammy.I’minthePines,too.Comeon.Let’sgotoseethehorses.”SooffwewentandIhada10.(wonder)experienceatthecamp.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。NowIwanttotellyousomethingwhathappenedlastweekend、Onmywaytothecinema,Inoticedaforeignertalktoapolicemenwhoseemedabletounderstandwhattheforeignerwassaying、Theytwolookedveryworriedly、SoIwentuptoseewhatIcoulddohelpthem、Itoldthepolicemantheforeignerhadlosthiswalletorcamera、Finallytheforeignergotbackhisbelongingwiththehelpofthepoliceman、Allofthemthankedme、BythetimeIarrivedatthecinema,thefilmhavebeenover、AlthoughI’dmissedthefilm,butIwasveryhappybecauseIhadhelpedotherswithmyefforts、第二节书面表达(满分25分)29.(25分)假如你是李华,你的美国笔友Arthur感冒已有一周,请你用英文给他写封电子邮件,内容包括:1.询问病情;2.就健康的生活方式给出建议。注意:1.词数80左右;2.可适当增加细节,以使行文连贯。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分(共20小题,每小题1.5分,满分30分)1、B2、B3、A4、B5、D6、D7、D8、D9、D10、A11、D12、C13、A14、D15、D16、A17、B18、C19、C20、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、C2、A22、1、A2、C3、D4、B5、C23、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,a33,000km2areacoveringGre

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论