2026高考英语-前沿技术阅读理解（对标高考 含答案）

科技人文方向高考阅读理解（2026高考预测）一、基于2026年5月8日科技新闻（中国首台双核原子量子计算机“汉原2号”研制成功）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。OnMay8,2026,Chinesescientistsunveiledthecountry‘sfirstdual-coreatomicquantumcomputer,named“Hanyuan2,”markingamajorbreakthroughinthefieldofadvancedcomputing.Unliketraditionalsupercomputersthatrelyonsiliconchips,thismachineuses200rubidiumatomsasitscomputingunits.Theseatomsarecontrolledbyacomplexopticalsystemanddividedintotwoarrays,forminga“dual-core”structure.Onearrayisresponsibleforperformingcalculations,whiletheotherperformsreal-timeerrorcorrection,whichsignificantlyimprovesprocessingefficiency.DevelopedbytheChineseAcademyofSciencesinpartnershipwithseveraluniversities,“Hanyuan2”representsasignificantupgradefromitspredecessor,“Hanyuan1,”whichwaslaunchedtwoyearsago.Thenewmodelhasdoubledtheoperationalaccuracyfrom90%to99%.Furthermore,thestablelifetimeoftheatomshasbeenextendedfrom20secondstoover100seconds.Remarkably,theentiremachineconsumeslessthan7kilowattsofpoweranddoesnotrequireexpensivecryogenicrefrigerationsystems,allowingittooperatestablyinastandardlaboratoryenvironment.Theapplicationsofthistechnologyarevast.Inthefuture,quantumcomputingisexpectedtogreatlyenhanceefficiencyinspecificareassuchascode-breaking,stockportfoliooptimization,proteindesign,anddrugdiscovery.Currently,theolder“Hanyuan1”modelisalreadyoperationalonChinaMobile‘scloudplatformandissettobeexportedoverseas.Theresearchteamisnowacceleratingthecommercializationof“Hanyuan2,”aimingtobringthepowerofdual-corequantumcomputingtoawidermarket.1.Whatmakes“Hanyuan2”differentfromtraditionalcomputers?A.Itreliesonsiliconchipsfordataprocessing.B.Itusesatomsasitsbasiccomputingelements.C.Itoperatesonlyinlow-temperatureenvironments.D.Ithasonlyonesinglecomputingcore.2.Whatisthefunctionofthesecondatomicarrayinthe“dual-core”structure?A.Tostoremoreenergyforthecomputer.B.Tocooldownthemachineduringoperation.C.Tofixmistakesinstantlywhiletheothercorecomputes.D.Toincreasethenumberofatomsfrom100to200.3.Accordingtothepassage,whichofthefollowingisNOTanadvantageof“Hanyuan2”over“Hanyuan1”?A.Higheraccuracyinoperations.B.Longerstabletimeforatoms.C.Lowerpowerconsumption.D.Commercialavailabilityonacloudplatform.4.Whatcanbeinferredaboutthefutureof“Hanyuan”seriesquantumcomputersfromthelastparagraph?A.Theywillonlybeusedforacademicresearch.B.Theirapplicationwillbelimitedtocode-breakingonly.C.Theyareexpectedtobeusedinvariousindustriesandglobally.D.Theoldermodel“Hanyuan1”willbecompletelydiscontinued.二、Pre6G试验网：迈向6G时代的关键一步基于2026年4月21日科技新闻（国内首个Pre6G试验网在南京投入运行）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。OnApril21,2026,Chinaachievedasignificantmilestoneinnext-generationwirelesscommunicationwiththeofficiallaunchofitsfirstPre6GtestnetworkinNanjing,JiangsuProvince.Unliketheongoingglobalracetodefine6Gstandards—whichtheInternationalTelecommunicationUnion(ITU)isnotexpectedtofinalizeuntil2030—thisoperationaltestbedrepresentsapragmaticbridgingstrategy.Byintegratingpre-standard6Ginnovationsdirectlyintoexisting5Ginfrastructure,thenetworkachievesperformancecapabilitiesapproximatelytentimesgreaterthanconventional5Gsystems,allwithoutawaitingfullstandardization.Thetestnetworkhasalreadybeendeployedacrossdiversereal-worldscenarios,includinglow-altitudepatrolinspections,intelligentindustrialmanufacturing,embodiedartificialintelligence(AI),andholographiccommunication.Theseapplicationareasweredeliberatelyselectedtovalidatethesystem‘sabilitytohandlethreecriticaltechnicalchallengessimultaneously:ultra-lowlatency(below1millisecond),massivedeviceconnectivity(upto10⁷devicespersquarekilometer),andextremedatathroughput(exceeding100Gbps).Earlytrialdataindicatethatthenetworksuccessfullymaintainssub-millisecondlatencyevenduringpeakloads—arequirementthatcurrent5Gnetworksconsistentlystruggletomeetindenseurbanenvironments.Whatdistinguishesthisinitiativefromconventionalresearcheffortsisitssystemicvalidationapproach.Previously,6G-relatedresearchhadbeenconfinedtodiscretelaboratorydemonstrationsofindividualbreakthroughtechnologies,suchasterahertzcommunicationsorreconfigurableintelligentsurfaces.TheNanjingtestnetwork,however,marksatransitionfromisolatedkeytechnologyvalidationtocomprehensivesystemcapabilityvalidation.Thismeansthatratherthanprovingthatasinglecomponentworksinisolation,engineersarenowverifyingwhethertheentiretechnologicalstack—fromphysicallayertransmissionprotocolstoapplication-layerserviceorchestration—canfunctioncohesivelyunderreal-worldoperationalconstraints.IndustryanalystsnotethatChina’sproactivedeploymentofPre6Gtestnetworkscouldreshapetheglobaltimelinefornext-generationwirelessadoption.WhileEuropeanandNorthAmericanconsortiaremainprimarilyfocusedonpre-competitiveresearchandstandardizationdebates,China‘swillingnesstofield-testpre-standardtechnologiesprovidesitsdomesticequipmentmanufacturersandserviceproviderswithacriticalfirst-moveradvantageinaccumulatingoperationaldata,refiningalgorithms,andidentifyingunforeseenintegrationchallengesyearsbeforeinternationalstandardsareratified.1.WhatcanbeinferredabouttheITU’s6Gstandardizationtimelinefromthepassage?A.TheITUhasalreadyfinalizedthe6Gtechnicalspecifications.B.Thestandardizationprocessisexpectedtobecompletedwithintwoyears.C.Full6Gstandardsareunlikelytobeestablishedbefore2030.D.TheITUisracingagainstChinatoreleaseits6Gstandards.2.Accordingtothepassage,thePre6Gtestnetwork’sperformanceimprovementsover5Gareachievedby______.A.replacingallexisting5Gbasestationswithbrand-newequipmentB.incorporatingpre-standard6Gtechnologiesintocurrent5GsystemsC.waitingfortheITUtoreleaseofficial6GspecificationsfirstD.limitingitsapplicationtolow-densityruralareas3.Thephrase“systemicvalidationapproach”underlinedinparagraph3referstothepracticeof______.A.testingasinglebreakthroughtechnologyinacontrolledlaboratoryB.verifyingwhetherallcomponentsworktogetherunderreal-worldconditionsC.focusingexclusivelyonphysicallayertransmissionprotocolsD.delayingvalidationuntilinternationalstandardsarefinalized4.WhatadvantagedoesChinagainfromproactivelydeployingPre6Gtestnetworks,accordingtoindustryanalysts?A.ItcanbypasstheITU‘sstandardizationprocessentirely.B.Itcanachievehigherprofitsbysellingtestnetworkequipmentoverseas.C.Itcangainoperationalexperienceandrefinetechnologybeforeglobalstandardsareset.D.Itcanprovethat6Gtechnologyisnotneededuntil2030.一、参考答案与解析1.【答案】B细节理解题。根据文章第一段第二句“Unliketraditionalsupercomputersthatrelyonsiliconchips,thismachineuses200rubidiumatomsasitscomputingunits.”（不同于依赖硅芯片的传统计算机，这台机器使用200个铷原子作为计算单元。）可知，“汉原2号”与传统计算机的区别在于它使用原子进行计算。A、C、D选项均与原文表述相反。2.【答案】C细节理解题。根据文章第一段最后一句“Onearrayisresponsibleforperformingcalculations,whiletheotherperformsreal-timeerrorcorrection...”（一组负责计算，另一组进行实时纠错……）可知，第二组原子阵列的功能是在计算的同时进行实时纠错。C项“tofixmistakesinstantlywhiletheothercorecomputes”是原文内容的同义转述。3.【答案】D细节理解题。根据文章第二段及第三段内容，A（准确率）、B（原子稳定时间）、C（低功耗且无需低温环境）均为“汉原2号”的优势。文章最后一段提到“Currently,theolder’Hanyuan1’modelisalreadyoperationalonChinaMobile‘scloudplatform...”（较旧的“汉原1号”已在中国移动云平台上线），D选项描述的“云平台商用”是“汉原1号”的优势，并非“汉原2号”对比之下的优势。4.【答案】C推理判断题。根据最后一段，量子计算在金融、药物研发等领域应用广泛（vastapplications），且“汉原1号”将出口海外，“汉原2号”正加速商业化。由此可推断，“汉原系列”量子计算机预计将在全球范围内的多个行业得到应用。C项准确概括了这一推理。二、1.【答案】C推理判断题。根据文章第一段第二句“Unliketheongoingglobalracetodefine6Gstandards—whichtheInternationalTelecommunicationUnion(ITU)isnotexpectedtofinalizeuntil2030—”可知，国际电信联盟（ITU）预计要到2030年才能最终确定6G标准。由此可以推断，完整的6G标准在2030年之前不太可能确立。A项（已经最终确定）与文意相反；B项（两年内完成）没有依据；D项（ITU与中国竞赛发布标准）文中未提及。2.【答案】B细节理解题。根据文章第一段第三句“Byintegratingpre-standard6Ginnovationsdirectlyintoexisting5Ginfrastructure,thenetworkachievesperformancecapabilitiesapproximatelytentimesgreaterthanconventional5Gsystems...”可知，Pre6G试验网的性能提升是通过将标准化之前的6G创新技术直接整合到现有的5G基础设施中实现的。B项是原文的同义转述。A项（更换所有现有5G基站）与“integratingintoexisting”矛盾；C项（等待ITU发布官方标准）与文意相反；D项（限制应用于低密度农村地区）文中未提及。3.【答案】B词义猜测题。根据文章第三段，作者首先指出以往6G研究限于实验室中对单一技术的离散验证（discretelaboratorydemonstrationsofindividualbreakthroughtechnologies），随后指出南京试验网标志着从“孤立的关键技术验证”转向“全面的系统能力验证”。紧接着解释：“ratherthanprovingthatasinglecomponentworksinisolation,engineersarenowverifyingwhethertheentiretechnologicalstack...canfunctioncohesivelyunderreal-worldoperationalconstraints.”由此可知，“系统性验证方法”指的是在真实运行条件下验证所有组件是否能够协同工作。B项准确概括了这一含义。4.【答案】C细节理解题。根据文章最后一段最后一句“China‘swillingnesstofield-testpre-standardtechnologiesprovidesitsdomesticequipmentmanufacturersandserviceproviderswithacriticalfirst-moveradvantageinaccumulatingoperationaldata,refiningalgorithms,andidentifyingunforeseenintegrationchallengesyearsbeforeinternationalstandardsareratified.”可知，中国主动部署Pre6G测试网络，使其国内设备制造商和服务提供商能够在国际标准获批前数年积累运营数据、优化算法、发现整合挑战，从而获得先发优势。C项准确概括了这一优势。A项（完全绕过ITU标准化流程）过于绝对，文中未提及；B项（向海外销售测试设备）文中未涉及；D项（证明6G技术不需要）与文意相反。第一篇：双原子量子计算机“汉原2号”unveil/ʌnˈveɪl/动词揭幕；发布；推出dual-core/ˈdjuːəlkɔːr/形容词双核的atomic/əˈtɒmɪk/形容词原子的quantum/ˈkwɒntəm/名词或形容词量子（的）rubidium/ruːˈbɪdiəm/名词铷（化学元素）array/əˈreɪ/名词阵列；排列real-time/ˈriːəltaɪm/形容词实时的errorcorrection/ˈerəkəˈrekʃən/名词短语纠错predecessor/ˈpriːdɪsesər/名词前代产品；前任operationalaccuracy/ˌɒpəˈreɪʃənlˈækjərəsi/名词短语运行准确