计算机英语2025专项训练

计算机英语2025专项训练考试时间：______分钟总分：______分姓名：______一、Choosethebestwordtofillintheblank.1.Thenew__________learningalgorithmshowspromiseinimprovingmodelaccuracywithlessdata.A.statisticalB.automatedC.machineD.computational2.Blockchaintechnologyprovidesahighlevelof__________,makingitdifficultforunauthorizedpartiestoalterrecordeddata.A.redundancyB.vulnerabilityC.immutabilityD.scalability3.Incloudcomputing,__________referstothepracticeofcombiningresourcesfrommultiplelocationstoachieveasingle,unifiedcomputingenvironment.A.virtualizationB.centralizationC.decentralizationD.orchestration4.Quantumcomputingleveragesquantumbitsorqubits,whichcanexistinmultiplestatessimultaneously,offeringpotentialfor__________computationalpower.A.diminishedB.linearC.exponentialD.parallel5.__________securityfocusesonprotectingsystems,networks,andprogramsfromdigitalattacks.二、Readthefollowingpassageandanswerthequestionsbasedonit.Artificialintelligence(AI)continuestoevolverapidly,impactingnumeroussectorsglobally.Oneofthemostsignificantadvancementsinrecentyearsisthedevelopmentofmoresophisticatednaturallanguageprocessing(NLP)models.Thesemodels,oftenbasedontransformerarchitectures,haveimprovedperformanceintasksrangingfrommachinetranslationtosentimentanalysis.However,theirdeploymentraisesethicalconsiderationsregardingbias,privacy,andjobdisplacement.Furthermore,theenergyconsumptionassociatedwithtraininglargeAImodelsisagrowingconcernforenvironmentalsustainability.Despitethesechallenges,expertsanticipatethatAIwillcontinuetobeadrivingforceininnovation,necessitatingongoingeffortstodevelopresponsibleandefficientAIsystems.TheintegrationofAIintoeverydayapplications,suchassmartassistantsandpersonalizedrecommendations,isbecomingincreasinglyseamless,demonstratingitspotentialtoenhanceproductivityanduserexperiences.6.Accordingtothepassage,whataresomeofthechallengesassociatedwiththeadvancementofAI?Provideatleasttwoexamplesmentionedorimpliedinthetext.7.WhatdoesthepassagesuggestaboutthefutureroleofAI?Choosethebestanswerfromthefollowingoptions:A.Itsrolewillbelimitedprimarilytoresearchsettings.B.Itwillmainlyfocusonenvironmentalmonitoring.C.Itwillcontinuetobeasignificantdriverofinnovationdespitechallenges.D.Itsdevelopmentwillslowdownsignificantly.8.Basedonthepassage,whichareaofAImentionedhasseennotableimprovementrecently?A.QuantumcomputingB.CybersecurityC.NaturalLanguageProcessingD.CloudOrchestration三、Rewritethefollowingsentenceusingthepassivevoice,makingitappropriateforaformaltechnicalreport.9.Ourdevelopmentteamrecentlyimplementedthenewauthenticationprotocol.四、Completethefollowingsentencewithasuitableprepositionorphrasalverb.10.Theconferencewill__________nextmonth,attractingexpertsfromaroundtheworld.五、Matchthefollowingtechnicaltermswiththeirdefinitions.Writethecorrespondingletternexttothetermnumber.11.a.Theprocessofexecutingasetofinstructionsautomatically.A.Algorithm12.b.Asoftwaresystemthatmanageshardwareandsoftwareresourcesonacomputer.B.VirtualMachine13.c.Theabilityofasystemtohandleanincreasingworkloadefficiently.C.Scalability14.d.Aprogramorroutinethatperformsaspecifictask,oftenaspartofalargersystem.D.Utility六、Readthescenariobelowandwriteashortemail(approximately80words)toacolleaguerequestinginformationandproposingameeting.15.Scenario:Youneedtodiscusstherequirementsforanewsoftwarefeaturewithyourcolleague,Sarah,whoisworkingontheuserinterfacedesign.Sheiscurrentlyinadifferenttimezonebutavailableforabriefcallnextweek.Youwanttoconfirmheravailabilityandsuggestpossibletimes.七、Identifytheerrorinthefollowingsentenceandrewriteitcorrectly.16.Thedatawasanalyzedbytheteamusingnewmachinelearningalgorithm.*Rewrittensentence:_________________________试卷答案一、1.C解析：Machinelearning是指机器学习，与句意“新的机器学习算法显示出在用更少的数据提高模型精度方面的潜力”最匹配。2.C解析：Immutability意为不可变性，与区块链技术“提供高度安全性，使得未经授权的各方难以更改记录的数据”的描述相符。3.A解析：Virtualization意为虚拟化，指将资源从多个位置组合成一个统一的计算环境，符合云计算的描述。4.C解析：Exponential意为指数级的，量子计算利用量子比特（qubit）可以同时存在于多个状态，从而提供指数级的计算能力。5.B解析：Cybersecurity意为网络安全，专注于保护系统、网络和程序免受数字攻击。二、6.解析：根据文章，AI的发展挑战包括伦理问题（如偏见、隐私、工作流失）和环境影响（如训练大型模型的能源消耗）。这些在文章第二段和第三段中明确提到。7.C解析：文章最后一段提到，尽管存在挑战，但AI仍将是创新的主要驱动力，因此选项C“它将继续作为创新的主要驱动力，尽管存在挑战”是正确的。8.C解析：文章第一段明确指出，自然语言处理（NLP）模型近年来取得了显著的进步。三、9.Thenewauthenticationprotocolwasrecentlyimplementedbyourdevelopmentteam.解析：将主动语态"Ourdevelopmentteamrecentlyimplementedthenewauthenticationprotocol"改为被动语态，需要将执行者"Ourdevelopmentteam"放在句末，并使用"was"作为谓语动词，主语"Thenewauthenticationprotocol"需要使用"be"动词的过去分词"was"。四、10.Theconferencewilltakeplacenextmonth,attractingexpertsfromaroundtheworld.解析：takeplace意为发生，举行。这里用takeplace来表达会议的举办。五、11.A解析：Algorithm意为算法，即执行一组指令的过程。12.B解析：VirtualMachine意为虚拟机，是一种管理计算机硬件和软件资源的软件系统。13.C解析：Scalability意为可扩展性，指系统处理日益增加的工作负载的能力。14.D解析：Utility意为实用工具，指执行特定任务的程序或例程。六、Subject:MeetingRequest:DiscussingNewFeatureRequirementsDearSarah,Ihopethisemailfindsyouwell.Ineedtodiscusstherequirementsforthenewsoftwarefeaturewithyouregardingtheuserinterfacedesign.Couldyoupleaseletmeknowyouravailability