陕西省安康市汉阴县第二高级中学2025届高考临考冲刺英语试卷含解析

陕西省安康市汉阴县第二高级中学2025届高考临考冲刺英语试卷注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．—CanIhaveadayofftomorrow?Ineedtovisitmygrandmainthehospital.—__________.Icanmanagewithoutyou.A．ForgetitB．OfcourseC．ItdependsD．I’mafraidnot2．—Daddy,wouldyoupleasebuymeaniPhoneX?—Ifyoucanpassthismidtermexamination,you__________haveoneasareward.A．must B．needC．would D．shall3．Nicholaswasverykind,mercifulandgenerous.Thisis________FatherChristmasisbasedon.A．where B．how C．what D．why4．OurEnglishteacherisconsiderate，helpful，andwarm-hearted，butsometimesshe________________beangryatoursillymistakes.A．should B．mustC．can D．shall5．IwantedtomajorinEnglishatfirst,butlaterI________mymindandnowIamawriter.A．changedB．havechangedC．wouldchangeD．willchange6．Hewaselected______presidentofthecompany,and_____newscame,infact,as______surprise.A．a;the;X B．X;the;a C．a;X;the D．the;the;a7．Schoolchildrenmustbetaughthowtodealwithdangerous________.A．statesB．conditionsC．situationsD．positions8．Effortswillbemadeto______newteachingmodelstoexploitthestudents’potential.A．accelerateB．innovateC．differentiateD．compile9．Timeispressing．Youcannotstartyourtask_____soon．A．too B．very C．so D．as10．_______thatIwouldn’tsupportmyselfatthatmoment.A．IwasweakenoughB．IwastooweakC．SoweakwasID．SuchweakwasI11．Asoftenhappensafterlongsleeplessness,hewas________byanunreasoningpanic.A．seizedB．fascinatedC．impressedD．embarrassed12．________thestudentsfromtheirendlesshomeworktheschoolhasdecidedtotakeaseriesofmeasures.A．Freed B．TofreeC．Freeing D．Havingfreed13．Tomfinallydecidedto________andgivehimselfuptothepolice,whichallowedhimtogetawaywithonlyasmallfine.A．killthefattedcalf B．facethemusicC．seethehandwritingonthewall D．beablacksheep14．—Astudysuggestsreducingenergydemandinthefuturemay________urbanareas.—That’strue.Citiesneedmoreenergythansmalltownsorotherruralareas.A．catchonB．actonC．hangonD．centeron15．AfirmfromNewZealandhasrevealedasetofroboticlegswhichtheyclaimwillsoonallow________wheelchair-boundpeopletowalkagain.A．extremely B．previously C．actually D．eventually16．Forathird-culturekid,itisofteneasiertoanewforeigncountrythantotheir"home"country.A．movingB．tomoveC．moveD．moved17．Ifweforgavecriminals,wemightbecomeasocietyofendlessexcuses_____nooneacceptsresponsibilityforanything．A．which B．where C．when D．as18．Consideredtobealessdangeroustotobacco,"e-cigs"aretakingovertheWestasmoreandmorepeopleswitchoverwhentryingtokickthehabit.A．adjustment B．alternativeC．advertisement D．amusement19．________Isaysomethingtoyou?Youwerereally,reallysomethingbackthere.Incredible!Areyoutalkingtome?Whoa!A．Must B．Can C．Need D．Should20．AsoneofthemostpopularartistsintheUS,notonly_______withherhitsongs,buthasinspiredwomenwithherdevotiontocharity.A．hasBeyonceinfluencedpopculture B．influencedpopculturehasBeyonceC．Beyoncehasinfluencedpopculture D．influencedpopcultureBeyoncehas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）Manyyearsago,peoplereliedonthesun,themoonandstarstofindtheirwayaround.Later,thecompasswasintroduced.Andnow,wehavesatnav（卫星导航）systemstoguideus.Asatnavsystemusesgroupsofsatellitestoshowtheuser’slocation.Theysendinformationtoareceiver,suchasasmartphone,toshowuswhereweare.TheearliestbuiltsatnavsystemistheGlobalPositioningSatelliteSystem,whichbelongstotheUS.ThenthereisRussia’sGlobalNavigationSatellitesystem，theEuropeanUnion’sGalileoandChina’sownsatellitenavigationsystem,Beidou.OnOctober18,2017,anARJ21-700plane,whichwasthefirstdomestically（国内地）producedjetequippedwiththeBeidounavigationsystem,successfullycompletedatestflight.TheresultsshowedtheperformanceofthesystemdevelopedbyChinamatchesthatofsimilarsystemsproducedabroad,accordingtotheCommercialAircraftCorporationofChina.Sinceitsintroductionin2000,theBeidounavigationsystemhasbeenincreasingnumbersofapplicationslinkedtoeverydaylife,fromsharedbikestofarming.Whenitcomestosharedbikes,smartlocksthatsupportBeidouchipsoffermoreaccuratepositioningthanothers,makingiteasiertofindabike.FarmerscanuseBeidou-enabledtractorstoplow（犁）thesoilanduseunmannedaircraftwithBeidoutosowseeds,whichcanimproveefficiencyandmakebetteruseofresources.Beidou’sfarmingapplicationshavespreadfromHeilongjiangProvincetoBeijing,Liaoning,Shanxi,HubeiandotherregionsacrossChina.Withitsmanyuses,theBeidounavigationsystemisevenplayingabigroleintheBeltandRoadInitiative（一带一路）.“Todate,theBeidousystemhascoveredmostpartsoftheAsia-Pacificregion,aswellascountriesalongtheSilkRoadEconomicBeltandthe21stCenturyMaritimeSilkRoad,”saidYangChangfeng,chiefdesigneroftheBeidousystem.Today,therearemorethan20Beidousatellitesaboveourheads,andChinaplanstolaunchevenmorethisyeartoexpandtheBeidounetworktobetterservetheBeltandRoadInitiative.“AsBeidouexpandsitsoverseasreach,itwillbeincreasinglypopularinthelogistics（物流）industry,”saidMiaoQianjun,SecretaryGeneralofthenavigationservicesassociation.“Ships,forexample,canuseittopositionthemselveswhilesailingacrossoceanstoEuropeancountries,nolongerlimitedtoSoutheastAsianregionsinthenearfuture.1、Whatisthepurposeofthefirsttwoparagraphs?A．Tocomparesomemodernsatnavsystems.B．Todescribethebenefitsofsatnavsystems.C．Totellushowsatnavsystemswerecreated.D．Tointroducesomesatnavsystemsandtheirfunctions.2、WhatcanweknowabouttheBeidounavigationsystemaccordingtothearticle?A．Itwasusedsuccessfullyinanewjetplane.B．Itismorepowerfulthanothersatnavsystems.C．ItwasintroducedtoChinaonOctober,2017.D．Itwasn’tusedinoureverydaylifeuntilrecently.3、Accordingtothearticle,theBeidounavigationsystemisalreadywidelyusedfor_______.A．plowingthesoilandsowingseedsB．improvingtheefficiencyofnetworkC．producingmoresmartlocksforsharedbikesD．navigatingshipsacrossoceanstoEuropeancountries4、WhatisMiaoQianjun’sattitudetowardthefutureoftheBeidousystem?A．Worried.B．Casual.C．Positive.D．Doubtful.22．（8分）OxfordEnglishLanguageCenterInformationforNewStudentsCLASSTIME：8:30a.m.-10:00a.m.，10:30a.m.-12:00a.m.,1:30p.m.-3:00p.m.TheLanguageCenterisopenMondaytoFriday.Eachclasshasoneafternoonfreeperweek.Onthefirstday,gotothelecturehalltocheckyourtimetable.SELF—ACCESS：Thelanguagelaboratory（Room1110）isopenMondaytoFridayfrom3:15p.m.to5:00p.m.forallfull-timestudents.Youcanlearnhowtousecomputersforlanguagegamesorword-processing.TherearetapesforstudentstoborrowtopracticetheirEnglish.Goinandasktheteachertoshowyou.Ifyouplantotakepublicexaminations,therearedictationandlisteningcomprehensiontapesforyoutopracticewith.Thereareclozeexercisesonthecomputers.Askyourclassteacherforalistofpastexamessays.Studentscanborrowtapestotakehomebuttheymustbereturnedaftertwodays.ATTENDANCE:

Allstudentsareexpectedtoattendclassesasitisrequired.StudentswhodonotattendclasseswillbereportedtoOSS.Eightypercentattendanceisrequiredforstudentstoreceivetheircertificates

whentheyfinishtheircourses.ItisalsorequiredbyOSSforanextensiontoyourvisa.BOOKS:

Ifstudentsaregivencoursebooks,thebooksaretheirresponsibility.Ifabookislost,thestudentwillbeexpectedtopayforit.Ifstudentswishtobuybooks,thereisabookshopinthecollegespecializinginEnglishbooks（Room33）.1、Whendoclassesbeginandendonafullday?A．8:30a.m.—1:30p.m..B．8:30a.m.—3:00p.m..C．8:30a.m.—3:15p.m..D．3:15p.m.—5:00p.m..2、Whichofthefollowingstatementsistrue?A．Noteachersareinthelanguagelab.B．90%attendanceisrequiredforthestudents.C．Bookscan’tbetakenoutofthecenter.D．Studentscanprepareforexamsbylisteningtotapes.3、Thebooksthatthestudentswishtobuyarein________.A．thelecturehallB．thelanguagelaboratoryC．Room1110D．Room3323．（8分）AGuidetotheUniversityFoodTheTWUCafeteriaisopen7amto8pm.Itservessnacks,drinks,icecreambarsandmeals.YoucanpaywithcashoryourIDcards.YoucanaddmealmoneytoyourIDcardsattheFrontDesk.Evenifyoudonotbuyyourfoodinthecafeteria,youcanusethetablestoeatyourlunch,tohavemeetingsandtostudy.Ifyouareoncampusintheeveningorlatatnight,youcanbuysnacks,fastfood,anddrinksintheLowerCafélocatedinthebottomleveloftheGouglasCentre.Thisareaisoftenusedforentertainmentsuchasconcerts,gamesorTVwatching.RelaxationTheGlobe,locatedinthebottomlevelofMcMillanHall,isavailableforrelaxing,studying,cooking,andeating.Monthlyactivitiesareheldhereforallinternationalstudents.Hoursare10amto10pm,closedonSundays.HealthLocatedonthetopfloorofDouglasHall,theWellnessCentreiscommittedtophysical,emotionalandsocialhealth.Adoctorandnurseisavailableifyouhavehealthquestionsorneedimmediatemedicalhelporpersonaladvice.Thecostofthisisincludedinyourmedicalinsurance.HoursareMondaytoFriday,9amtonoonand1:00to4:30pm.TransportationTheTWUExpressisashuttleservice.Theshuttletransportsstudentsbetweencampusandtheshoppingcentre,leavingfromtheMattsonCentre.Operationhoursarebetween8amand3pm.Saturdaysonly.Roundtripfareis$1.1、WhatcanyoudointheTWUCafeteria?A．DohomeworkandwatchTVB．HavemealsandmeetwithfriendsC．BuydrinksandenjoyconcertsD．AddmoneytoyourIDandplaychess2、Whereandwhencanyoucookyourownfood?A．TheTWUCafeteria,FridayB．TheLowerCafé,SundayC．TheGlobe,FridayD．TheMattsonCentre,Saturday.3、TheGuidetellsusthattheWellnessCentre_________.A．givesadviceonmentalhealthB．offersservicesfreeofchargeC．trainsstudentsinmedicalcareD．isopensixdaysaweek24．（8分）Wehumanslovetostareintooursmartdevices.Wegazeforhours—about10hoursand39minutesaday—atourcomputers，smartphones，tabletsandtelevisions.Isallthisstaringbadforus?Itmightbe，mainlybecauseaswestareatourdevicesweareexposingourselvestobluelight.Bluelightisatypeofelectromagneticradiationwithaveryshortwavelengththatproducesahighamountofenergy.Whileit'struethatlightcandamageoureyesundercertaincircumstances，there'snoscientificevidencesuggestingthatbluelightisharmfultooureyes.Butmanypeoplestillthinkitis，whichiswhybluelight—blockingglassesaresopopular.Sodotheglasseswork?“Everyoneisveryconcernedthatbluelightmaybecausingdamagetotheeye，butthere'snoevidencethatitmaybecausingseriousdamage，”Dr.RahulKhurana，clinicalspokesmanfortheAmericanAcademyofOphthalmologists，toldBusinessInsider.Bluelightexposureisnothingnew.Infact，thesunisthelargestsourceofbluelight.Moreover，bluelightisalsopresentinLEDlight.Butifbluelightisn'tharmful，thenwhyareweconstantlyrubbingoureyeswhenwe’relookingatourscreens?Theansweriseyestrain(眼疲劳):Morethan60percentofpeopleexperienceeyeproblemsassociatedwithdigitaleyestrain.Andbluelight，itseems，isn'tthecause.Instead，oureyesaresostrainedbecausemostofusblinklesswhenwestareatourdigitaldevices.Soifeyestrainistherealissue，bluelight-blockingglassesareprobablyoflittleuse.1、Whatdoweknowaboutbluelight?A．Itisakindofnuclearradiation.B．Ithastheshortestwavelength.C．Itmaycomefromelectronicdevices.D．Itconsumesagreatdealofenergy.2、Whatcausesthepopularityofbluelight-blockingglasses?A．Evidenceoftheirbenefitstoeyes.B．Beliefinbluelight'sharmfuleffect.C．Widespreaduseofsmartdevices.D．Scientificunderstandingofbluelight.3、WhatcanbeinferredfromParagraph4?A．Bluelightexposureishardlyavoidable.B．Eyeproblemsarenoteasytodealwith.C．Blue1ightmayconnectwithtiredeyes.D．Rubbingeyesmakespeoplestrained.4、Accordingtothetext，wearingbluelight-blockingglassesmaybe_______.A．tiring B．harmful C．useless D．beneficial25．（10分）Parentsoftenbelievethattheyhaveagoodrelationshipwiththeirteenagers.Butlastsummer,JoannaandHenrynoticedachangeintheirolderson:suddenlyheseemedtobetalkingfarmoretohisfriendsthantohisparents.“Thedoortohisroomisalwaysshut,”Joannsnoted.TinaandMarknoticedsimilarchangesintheir14-year-olddaughter.“Sheusedtocuddleup(蜷伏)withmeonthesofaandtalk,”saidMark.“Nowwejokethatshedoesthisonlywhenshewantssomething.Sometimesshewantstobetreatedlikealittlegirlandsometimeslikeayounglady.Theproblemisfiguringoutwhichtimeiswhich.”Beforeage11,childrenliketotelltheirparentswhat’sontheirminds.“Infact,parentsarefirstonthelist.”saidMichaelRiera,authorofUncommonSenseforParentswithTeenagers.“Thiscompletelychangesduringtheteenyears.”Rieraexplained.“Theytalktotheirfriendsfirst,thenmaybetheirteachers,andtheirparentslast.”Parentswhoknowwhat’sgoingonintheirteenagers’livesareinthebestpositiontohelpthem.Tobreakdownthewallofsilence,parentsshouldcreatechancestounderstandwhattheirchildrenwanttosay,andtrytofindwaystotalkandwritetothem.Andtheymustgivetheirchildrenamentalbreak,forchildrenalsoneedfreedom,thoughyoung.Anotherthingparentsshouldrememberisthattobeafriend,notamanager,withtheirchildrenisabetterwaytoknowthem.1、“Thedoortohisroomisalwaysshut”suggeststhattheson

_______.A．keepshimselfawayfromhisparentsB．doesn’twanttobedisturbedC．isalwaysbusywithhisstudiesD．beginstodislikehisparents2、WhattroublesTinaandMarkmostisthat

________.A．theirdaughterisn’taslovelyasbeforeB．theydon’tknowwhattosaytotheirdaughterC．theycan’treadtheirdaughter’smindexactlyD．theirdaughtertalkswiththemonlywhensheneedshelp3、Whichofthefollowingbestexplains“thewallofsilence”inthelastparagraph?A．Teenagerstalkalotwiththeirfriends.B．Teenagersdonotwanttounderstandtheirparents.C．Teenagerstalklittleabouttheirownlives.D．Teenagersdonottalkmuchwiththeirparents.4、Whatcanbelearnedfromthepassage?A．Parentsareunhappywiththeirgrowingchildren.B．Parentsshouldtrytounderstandtheirteenagers.C．Parentsshouldbepatientwiththeirsilentteenagers.D．Parentshavesuitablewaystotalkwiththeirteenagers.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）Itwasthelastdayofthefinalexaminationinalargeeasternuniversity.Onthestepsofonebuilding,agroupofengineeringseniorsgathered,discussingtheexamduetobegininafew1Ontheirfaceswasconfidence.Thiswastheirlastexambeforetheywentonto2andjobs.Sometalkedofjobstheyalreadyhad;otherstalkedofjobsthey3get.Withallthisassuranceoffouryearsofcollege,theyfeltreadyandabletotake4oftheworld.Theapproachingexam,theyknew,wouldbea(n)5task,becausetheprofessorhadsaidtheycouldbring6booksornotestheywanted,requestingonlythattheydidnot7eachotherduringthetest.Aftertheyenteredtheclassroom8，theprofessorpassedoutthepapers.Andsmiles9onthestudents’facesastheynotedtherewereonlyfiveessay-typequestions.Threehourshadpassed10theprofessorbegantocollectthepapers.Thestudentsnolongerlookedconfident.Ontheirfaceswasafrightenedexpression.Papersinhand,noonespokeastheprofessorfacedtheclass.Helookedatthe11facesbeforehim,andthenasked,“Howmanycompletedallfivequestions?”12ahandwasraised.“Howmanyansweredfour?”Stillnohands.“Three?Two?”Thestudentsmovedrestlesslyintheirseats.“One,then?Certainlysomebodyfinished13.”Buttheclassremainedsilent.Theprofessorputdownthepapers.“ThatisexactlywhatI14,”hesaid.“Ijustwanttoimpressuponyouthat,15youhavecompletedfouryearsofengineering,therearestillmanythingsaboutthe16youdon’tknow.Thesequestionsyoucouldn’tanswerarerelatively17ineverydaypractice.”Thensmiling,headded,“Youwillall18thiscourse,butremember—evenifyouarenowcollegegraduates,youreducationhasjust19.”Theyearshave20thenameofthisprofessor,butnotthelessonhetaught.1、A．seconds B．hours C．minutes D．days2、A．graduation B．discussion C．education D．interview3、A．must B．would C．haveto D．usedto4、A．hold B．charge C．control D．place5、A．interesting B．hard C．unusual D．easy6、A．no B．either C．all D．any7、A．talkto B．lookat C．referto D．listento8、A．nervously B．quickly C．joyfully D．curiously9、A．changed B．appeared C．froze D．stopped10、A．then B．as C．after D．before11、A．pleased B．surprised C．worried D．moved12、A．Once B．Not C．Only D．Even13、A．all B．none C．it D．one14、A．expected B．enjoyed C．hated D．wondered15、A．eventhough B．asthough C．nowthat D．rightnow16、A．exam B．question C．subject D．college17、A．valuable B．difficult C．strange D．common18、A．fail B．pass C．take D．start19、A．completed B．begun C．failed D．succeeded20、A．weakened B．remembered C．strengthened D．forgot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）Is“sorry”thehardestword？NotfortheBritishEducationSecretaryMichaelGove,1．hasapologizedrecentlytohisformerFrenchteacher2．hisbadbehaviorinclass.Ittookhim30yearstoexpressregret.Inaletter3．(publish)inamagazine，Mr.Govesays：“ItmaybetoolatetosayI'msorry.But，asmymomtoldme，it'snevertoolatetosettherecordstraight.”Researchersarguethatpeoplehavetoohighexpectationsofthepowerofsayingsorry.Somepsychologistssayinastudythat4．(receive)anapologyisn'tas5．(help)aspeoplethink.Nevertheless，apologiesmightbeanimportantsocialtoolastheyreaffirm(再次确定)the6．(exist)ofrulesthatneedtobeobserved.TheEducationSecretary'sapologymighthavebeenacceptedbyhisoldteacherbuthemightget7．(he)intotrouble.AccordingtoDailyMail，Mr.Gove'smotherdidn'tknowhersonwascausingtroubleatschoolandshe8．(say)：“Hewouldhavebeenpunished9．Ihadknownhewasbeingsonaughty.”Later，Govesaid：“Icanneverexpressmyapologytohimfacetofacethesedays—itjustgoesthroughtohisansweringmachine.ButwhenIdo10．(eventual)speaktohim，Iwillsaysorry.”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。错误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。OurEnglishteacher,Ms、Joan,cametoourschoolin1986、ShetaughtEnglishfornearly31yearssofar、Sheworkshardlyandhasbeenamodelteacherforages、Sheiskindtousbutsheisratherstrictwithusaswell、ShealwaysencouragesourselvestospeakandreadmoreEnglish、Sheisgoodatteachingandtriesherbesttomakeeverylessonlivelyandinterested、Sheisnotonlyourteacherandalsoourfriend、Westudentsloveandrespectforher、Tomorrowsheisgoingtoattendaimportantmeeting,atwhichshewillbegivenamedalforhisadvanceddeeds、Webothsincerelycongratulateheronachievingsoextraordinaryachievements、165第二节书面表达（满分25分）29．（25分）假设你是校学生会主席李华。端午节即将到来，为了帮助你校的外国留学生更好地了解中国传统文化，学生会将为他们举办一个晚会。请根据以下提示用英语向他们作口头通知。时间：下周六晚：19：00－20：30地点：201教室内容：了解端午节；比赛用筷子；学习包粽子。注意：1．字数：100词左右；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、D3、C4、C5、A6、B7、C8、B9、A10、C11、A12、B13、B14、D15、B16、B17、B18、B19、B20、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、A3、A4、C22、1、B2、D3、D23、1、B2、C3、A24、1、C2、B3、A4、C25、In1917OrvilleWrightpredictedthat“theaeroplanewillhelppeaceinmanyways--–inparticularIthinkitwillhaveatendencytomakewarimpossible.”Earlierin1904,AmericanjournalistJohnWalkerdeclared,“Asapeacemachine,thevalueoftheaeroplanetotheworldwillbebeyondcomputation.”Thiswasn’tthefirstgrandpromiseoftechnology.InthatsameyearJulesVerneannounced,“Thesubmarine(潜艇)maybethecauseofbringingbattletoastoppage.”AlfredNobel,sincerelybelievehisdynamite(火药)wouldbeawarobstacle:“Mydynamitewillsoonerleadtopeacethanathousandworldconventions(公约).”Similarly,whenHiranMaxim,inventorofthemachinegun,wasaskedin1893,“Willthisgunnotmakewarmoreterrible?”heanswered,“No,itwillmakewarimpossible.”GugliemoMareconi,inventoroftheradio,toldtheworldin1912.“Thecomingofthewirelesstimewillmakewarimpossible,becauseitwillmakewarridiculous.”GeneralJamesHarbord,chairmanoftheboardofRCAin1925,believed,“RadiowillservetomaketheconceptofPeaceonEarth,GoodWillTowardMenareality.”DavidNye,ahistorianoftechnology,addstothelistofinventionsimaginedasabolishingwarforeverandleadingtouniversalpeacethehot-airballoon,poisongas,landminesandlaserguns.Itisnotthatalltheseinventionsarewithoutbenefits—evenbenefit