2025年全國英語等級考試（PETS）四級試卷：人工智能與數(shù)據(jù)分析英語閱讀考試時間：______分鐘總分：______分姓名：______一、閱讀理解（一）單選題1.Intheearlystagesofartificialintelligencedevelopment,whatwastheprimaryfocusofresearchers?A.CreatingmachinesthatcouldperformcomplexmathematicalcalculationsB.DevelopingsystemsthatcouldunderstandandrespondtohumanlanguageC.BuildingrobotscapableofautonomousmovementinvariousenvironmentsD.Designingalgorithmstooptimizebusinessprocesses解析：這道題考察的是人工智能發(fā)展初期的研究方向。根據(jù)文章內容，人工智能的早期研究主要集中在機器學習和模式識別上，尤其是語言理解和生成方面。所以正確答案是B。2.Accordingtothepassage,whatisoneofthekeychallengesinnaturallanguageprocessing?A.TheinabilityofmachinestounderstandhumanemotionsB.ThecomplexityofhumanlanguagestructuresC.ThehighcostofdevelopinglanguageprocessingalgorithmsD.Thelackofsufficienttrainingdataformachinelearningmodels解析：這道題考察的是自然語言處理的主要挑戰(zhàn)。文章指出，自然語言處理的最大難點在于語言的多樣性和復雜性，包括語義歧義、語境理解等。因此，正確答案是B。3.Howhasthefieldofdataanalysisevolvedoverthepastdecade?A.IthasshiftedfrommanualdataprocessingtoautomateddataanalysisB.IthasbecomemorefocusedontheoreticalresearchratherthanpracticalapplicationsC.IthasdecreasedinimportanceduetoadvancementsinartificialintelligenceD.Ithasprimarilyfocusedoncollectinglargeamountsofdatawithoutanalyzingit解析：這道題考察的是數(shù)據(jù)分析領域的發(fā)展變化。根據(jù)文章內容，過去十年中，數(shù)據(jù)分析經(jīng)歷了從手動處理到自動化分析的轉變，尤其是隨著大數(shù)據(jù)和機器學習技術的發(fā)展。所以正確答案是A。4.Whatisthemainpurposeofmachinelearningindataanalysis?A.ToreplacehumananalystswithmachinesB.ToidentifypatternsandinsightsinlargedatasetsC.ToautomaterepetitivetasksindataprocessingD.Toensuredataaccuracyandconsistency解析：這道題考察的是機器學習在數(shù)據(jù)分析中的主要目的。文章強調，機器學習的核心作用是通過算法自動識別數(shù)據(jù)中的模式和趨勢，從而幫助人們做出更明智的決策。因此，正確答案是B。（二）完形填空Lastyear,myteamandIwereworkingonaprojecttodevelopanAIsystemthatcouldanalyzecustomerfeedback.Theprojectwaschallenging,butalsoincrediblyrewarding.Wespentmonthscollectingandcleaningthedata,whichwasatime-consumingprocess.However,weknewthatthequalityofourdatawoulddirectlyimpacttheperformanceofourAImodel.Afterfinallygettingthedataready,westartedbuildingthemodel.Weusedacombinationofmachinelearningtechniques,includingnaturallanguageprocessinganddeeplearning.Thetrainingprocesswaslongandsometimesfrustrating,butwecouldseeprogressasthemodelstartedtounderstandandgeneratemeaningfulinsightsfromthefeedback.Bytheendoftheyear,wehadaworkingprototypethatcouldidentifycommoncustomercomplaintsandsuggestimprovements.Itfeltamazingtoseeourhardworkcometofruitionandmakearealdifferenceinthebusiness.Welearnedsomuchfromthisexperience,notjustaboutAIanddataanalysis,butalsoaboutteamworkandperseverance.1.Whatwasthemaingoaloftheproject?A.TodevelopasystemforautomatedcustomerserviceB.ToanalyzecustomerfeedbackandidentifycommoncomplaintsC.TocreateamachinelearningmodelfordatapredictionD.Toimprovedatacollectionmethods解析：根據(jù)文章內容，項目的核心目標是通過AI系統(tǒng)分析客戶反饋，找出常見問題并提出改進建議。因此，正確答案是B。2.Whatwasoneofthebiggestchallengesfacedduringtheproject?A.ThecomplexityoftheAImodelB.Thetime-consumingdatacleaningprocessC.ThelackofcustomerfeedbackdataD.Thehighcostofmachinelearningalgorithms解析：文章提到，收集和清洗數(shù)據(jù)是一個耗時且繁瑣的過程，因此這是項目中的一個主要挑戰(zhàn)。所以正確答案是B。3.WhattechniqueswereusedtobuildtheAImodel?A.OnlynaturallanguageprocessingB.OnlydeeplearningalgorithmsC.AcombinationofmachinelearningtechniquesD.Traditionalstatisticalmethods解析：根據(jù)文章內容，團隊使用了多種機器學習技術，包括自然語言處理和深度學習。因此，正確答案是C。4.Whatwastheoutcomeoftheproject?A.AfullyautomatedcustomerservicesystemB.AworkingprototypeforanalyzingcustomerfeedbackC.AnewdatacollectionmethodD.AdetailedreportonAIadvancements解析：文章最后提到，團隊成功開發(fā)了一個可以識別常見客戶投訴并提出改進建議的AI原型。所以正確答案是B。5.Whatdidtheteamlearnfromthisexperience?A.ThatAIprojectsarealwaysdifficultandfrustratingB.TheimportanceofdataqualityandteamworkC.ThatmachinelearningisnotusefulforbusinessD.Theneedtofocusmoreontheoreticalresearch解析：文章結尾提到，團隊不僅學到了關于AI和數(shù)據(jù)分析的知識，還學會了團隊合作和堅持不懈的重要性。因此，正確答案是B。二、閱讀理解（一）單選題1.Whatistheprimarypurposeofthearticle"TheFutureofAIinHealthcare"?A.ToargueagainsttheuseofAIinhealthcaresettingsB.TohighlightthepotentialbenefitsandchallengesofAIinhealthcareC.ToprovideacomprehensivehistoryofAIinhealthcareD.TopromotetheuseofAIformedicalresearchonly解析：根據(jù)文章內容，文章的主要目的是探討AI在醫(yī)療保健領域的潛在好處和挑戰(zhàn)。因此，正確答案是B。2.Accordingtothepassage,whatisoneofthemainbenefitsofusingAIinhealthcare?A.ItcancompletelyreplacehumandoctorsB.ItcanimprovediagnosticaccuracyandefficiencyC.ItcanreducehealthcarecostssignificantlyD.Itcaneliminatetheneedformedicaltraining解析：文章指出，AI在醫(yī)療保健領域的主要好處之一是提高診斷的準確性和效率。所以正確答案是B。3.WhatisoneofthemainchallengesmentionedinthearticleregardingtheuseofAIinhealthcare?A.ThehighcostofdevelopingAIsystemsB.ThelackofskilledprofessionalstoimplementAIC.TheethicalconcernsaboutpatientdataprivacyD.ThedifficultyinintegratingAIwithexistinghealthcaresystems解析：文章提到，AI在醫(yī)療保健領域面臨的主要挑戰(zhàn)之一是患者數(shù)據(jù)隱私的倫理問題。因此，正確答案是C。4.HowdoestheauthorviewthefutureofAIinhealthcare?A.AsapotentialthreattothehealthcareindustryB.AsatoolthatcansignificantlyimprovepatientcareC.AsaluxurythatonlywealthyhospitalscanaffordD.Asareplacementfortraditionalmedicalpractices解析：文章表達了作者對AI在醫(yī)療保健領域未來的積極看法，認為它可以顯著提高患者護理水平。因此，正確答案是B。（二）完形填空Theintegrationofartificialintelligenceintohealthcarehasbeenoneofthemostexcitingdevelopmentsinrecentyears.Mycolleague,Dr.Smith,hasbeenattheforefrontofthisinnovation,workingonaprojecttodevelopanAIsystemthatcanassistdoctorsindiagnosingdiseases.Theprojectstartedwithateamofexpertsfromvariousfields,includingmedicine,computerscience,anddataanalysis.Theyspentmonthscollectingandanalyzingmedicaldata,includingpatienthistories,testresults,andimagingscans.Thegoalwastocreateamodelthatcouldaccuratelyidentifypatternsandmakediagnosesasquicklyandaccuratelyashumandoctors.Thetrainingprocesswaschallenging,buttheymadesignificantprogress.TheAIsystemwasabletolearnfromavastamountofdataandstartmakingreliablediagnoses.Dr.Smithwasthrilledwhenthesystemsuccessfullyidentifiedararediseaseinapatientthathadbeenmisdiagnosedmultipletimes.ItwasamomentthathighlightedthepotentialofAItorevolutionizehealthcare.However,theyalsofacedchallenges,suchasensuringthesystem'sdecisionswereethicalandunbiased.Theteamworkedtirelesslytoaddresstheseissues,andnowthesystemisbeingtestedinseveralhospitals.It'sanexcitingtime,andDr.SmithishopefulthatthisAIwillnotonlyimprovepatientcarebutalsohelpreducetheburdenonhealthcareprofessionals.1.Whatisthemainfocusofthearticle?A.ThehistoryofAIinhealthcareB.ThedevelopmentofanAIsystemfordiseasediagnosisC.TheethicalconcernsofAIinhealthcareD.TheintegrationofAIintotraditionalmedicalpractices解析：根據(jù)文章內容，文章的主要焦點是開發(fā)一個用于疾病診斷的AI系統(tǒng)。因此，正確答案是B。2.Whatwasoneofthechallengesfacedduringtheproject?A.ThelackofmedicaldatafortrainingtheAIB.ThehighcostofdevelopingtheAIsystemC.TheethicalconcernsaboutpatientdataprivacyD.ThedifficultyinintegratingtheAIwithexistinghealthcaresystems解析：文章提到，團隊面臨的主要挑戰(zhàn)之一是確保AI系統(tǒng)的決策是道德和沒有偏見的。所以正確答案是C。3.Whatwastheoutcomeoftheproject?A.AfullyautomateddiagnosticsystemB.AsystemthatcanidentifyrarediseasesC.AdetailedreportonAIadvancementsinhealthcareD.Anewmethodforcollectingmedicaldata解析：文章提到，AI系統(tǒng)成功識別了一名多次被誤診的患者的罕見疾病。因此，正確答案是B。4.WhatdoesDr.SmithhopeforthefutureofthisAIsystem?A.ThatitwillreplacehumandoctorsB.ThatitwillimprovepatientcareandreducetheburdenonhealthcareprofessionalsC.ThatitwillonlybeusedformedicalresearchD.Thatitwillbeaffordableforallhospitals解析：文章結尾提到，Dr.Smith希望這個AI系統(tǒng)不僅能提高患者護理水平，還能幫助減輕醫(yī)療專業(yè)人員的負擔。因此，正確答案是B。5.Whatdidtheteamlearnfromthisexperience?A.ThatAIprojectsarealwaysdifficultandfrustratingB.TheimportanceofethicalconsiderationsinAIdevelopmentC.ThatAIisnotusefulformedicaldiagnosisD.Theneedtofocusmoreontheoreticalresearch解析：文章提到，團隊努力解決AI系統(tǒng)的道德和偏見問題。因此，正確答案是B。三、閱讀理解（一）單選題1.Whatroledoesbigdataplayinthefieldofartificialintelligence?A.ItprovidesthecomputationalpowerneededforAIalgorithmsB.ItservesastheprimaryinputfortrainingAImodelsC.IthelpsinthephysicaldesignandmanufacturingofAIhardwareD.ItisusedexclusivelyforvalidatingAIpredictions解析：根據(jù)文章內容，大數(shù)據(jù)是訓練AI模型的主要輸入，為AI系統(tǒng)提供學習所需的豐富信息。因此，正確答案是B。2.Accordingtothepassage,whatisoneofthekeyethicalconcernsassociatedwithAI?A.ThehighenergyconsumptionofAIsystemsB.ThepotentialforAItoreplacehumanjobsC.ThebiasinAIalgorithmsthatcanleadtounfairdecisionsD.ThedifficultyinsecuringAIsystemsagainsthacking解析：文章指出，AI算法中的偏見可能導致不公平的決策，這是AI的主要倫理問題之一。因此，正確答案是C。3.Howhasmachinelearningcontributedtoadvancementsinnaturallanguageprocessing?A.ByenablingmachinestoperformcomplexmathematicalcalculationsB.ByallowingmachinestounderstandandgeneratehumanlanguageC.ByimprovingthespeedofdataprocessinginbusinessenvironmentsD.Byreducingtheneedforhumaninterventionindataanalysis解析：文章強調，機器學習使機器能夠理解和生成人類語言，從而推動了自然語言處理的發(fā)展。因此，正確答案是B。4.Whatisthemaingoalofpredictiveanalyticsinbusiness?A.TooptimizemarketingcampaignsbyanalyzingcustomerbehaviorB.ToautomateallbusinessprocesseswithouthumaninputC.TocreatedetailedreportsonhistoricalbusinessperformanceD.Topredictfuturemarkettrendsandmakestrategicdecisions解析：文章指出，預測分析的主要目標是預測未來市場趨勢并做出戰(zhàn)略決策。因此，正確答案是D。5.Accordingtothepassage,whatisoneofthechallengesinimplementingAIinsmallbusinesses?A.ThehighcostofAItechnologyB.ThelackofskilledprofessionalstoimplementAIC.ThedifficultyinintegratingAIwithexistingbusinesssystemsD.Theresistancefromemployeestoadoptnewtechnologies解析：文章提到，小企業(yè)在實施AI時面臨的主要挑戰(zhàn)之一是缺乏實施AI的技能專業(yè)人員。因此，正確答案是B。（二）完形填空Lastyear,mycompanydecidedtoinvestinanAIprojecttoimproveourcustomerservice.Wehadbeenstrugglingwithlongwaittimesandunsatisfactoryresponsesfromoursupportteam.TheideawastodevelopanAIchatbotthatcouldhandlecommoncustomerinquiriesandprovideinstantsupport.WehiredateamofdatascientistsandAIexpertstoworkonthisproject.Thefirststepwastogatherandanalyzecustomerdatatounderstandthemostfrequentlyaskedquestions.Thiswasatime-consumingprocess,butitwascrucialfortrainingtheAIchatboteffectively.Oncewehadthedata,westartedbuildingthemodel.Weusedacombinationofnaturallanguageprocessingandmachinelearningtechniquestomakethechatbotasintelligentaspossible.Thetrainingprocesswaschallenging,butwecouldseeprogressasthechatbotstartedtounderstandandrespondtocustomerinquiriesmoreaccurately.Bytheendoftheyear,wehadaworkingprototypethatcouldhandle80%ofourcustomerinquiries.Itfeltamazingtoseeourhardworkcometofruitionandmakearealdifferenceinourbusiness.Welearnedsomuchfromthisexperience,notjustaboutAIanddataanalysis,butalsoabouttheimportanceofunderstandingourcustomers'needsandthevalueofteamwork.1.WhatwasthemaingoaloftheAIproject?A.ToreplacetheentirecustomersupportteamwithAIB.ToimprovecustomerservicebyhandlingcommoninquiriesC.TocollectandanalyzecustomerdataformarketingpurposesD.Todevelopanewproductforthecompany解析：根據(jù)文章內容，項目的核心目標是通過AI聊天機器人改善客戶服務，處理常見客戶咨詢。因此，正確答案是B。2.Whatwasoneofthebiggestchallengesfacedduringtheproject?A.ThecomplexityoftheAImodelB.Thetime-consumingdataanalysisprocessC.ThelackofcustomerdatafortrainingthechatbotD.ThehighcostofAItechnology解析：文章提到，收集和分析客戶數(shù)據(jù)是一個耗時且繁瑣的過程，因此這是項目中的一個主要挑戰(zhàn)。所以正確答案是B。3.WhattechniqueswereusedtobuildtheAIchatbot?A.OnlynaturallanguageprocessingB.OnlydeeplearningalgorithmsC.AcombinationofnaturallanguageprocessingandmachinelearningD.Traditionalstatisticalmethods解析：根據(jù)文章內容，團隊使用了自然語言處理和機器學習技術的組合來構建聊天機器人。因此，正確答案是C。4.Whatwastheoutcomeoftheproject?A.AfullyautomatedcustomersupportsystemB.AworkingprototypeforhandlingcustomerinquiriesC.AnewmethodforcollectingcustomerdataD.AdetailedreportonAIadvancements解析：文章提到，團隊成功開發(fā)了一個可以處理80%客戶咨詢的AI聊天機器人原型。因此，正確答案是B。5.Whatdidtheteamlearnfromthisexperience?A.ThatAIprojectsarealwaysdifficultandfrustratingB.TheimportanceofdataanalysisandunderstandingcustomerneedsC.ThatAIisnotusefulforbusinessimprovementD.Theneedtofocusmoreontheoreticalresearch解析：文章結尾提到，團隊不僅學到了關于AI和數(shù)據(jù)分析的知識，還學會了理解客戶需求的重要性。因此，正確答案是B。四、閱讀理解（一）單選題1.Whatistheprimarypurposeofthearticle"TheImpactofAIonJobMarkets"?A.ToarguethatAIwillcompletelyreplaceallhumanjobsB.ToexplorethepotentialbenefitsandchallengesofAIintheworkplaceC.ToprovideahistoricaloverviewofAIinvariousindustriesD.TopromotetheuseofAIforincreasingcorporateprofitsonly解析：根據(jù)文章內容，文章的主要目的是探討AI在工作場所的潛在好處和挑戰(zhàn)。因此，正確答案是B。2.Accordingtothepassage,whatisoneofthemainbenefitsofAIintheworkplace?A.ItcaneliminatetheneedforhumanworkersB.ItcanincreaseproductivityandefficiencyC.ItcanreducelaborcostssignificantlyD.Itcaneliminatetheneedfortrainingprograms解析：文章指出，AI在工作場所的主要好處之一是提高生產(chǎn)力和效率。所以正確答案是B。3.WhatisoneofthemainchallengesmentionedinthearticleregardingtheuseofAIintheworkplace?A.ThehighcostofimplementingAIsystemsB.ThelackofskilledprofessionalstoworkwithAIC.TheethicalconcernsaboutjobdisplacementD.ThedifficultyinintegratingAIwithexistingworkprocesses解析：文章提到，AI在工作場所面臨的主要挑戰(zhàn)之一是工作機會減少的倫理問題。因此，正確答案是C。4.HowdoestheauthorviewthefutureofAIinjobmarkets?A.AsathreattotheentireworkforceB.AsatoolthatcanaugmenthumancapabilitiesC.AsaluxurythatonlylargecorporationscanaffordD.Asareplacementfortraditionaljobroles解析：文章表達了作者對AI在就業(yè)市場的積極看法，認為它可以增強人類的能力。因此，正確答案是B。5.Accordingtothepassage,whatisoneofthekeyrecommendationsforworkersintheageofAI?A.TocompletelyeliminatealljobskillsandfocusonAImanagementB.TocontinuouslylearnandadapttonewtechnologiesC.ToresisttheadoptionofAIintheworkplaceD.ToonlyseekemploymentinindustriesthatarenotaffectedbyAI解析：文章建議工人在AI時代不斷學習和適應新技術。因此，正確答案是B。（二）完形填空Myfriend,Sarah,hasbeenworkingintheretailindustryforoveradecade.Shehasseenmanychangesinherfield,butthemostsignificantonehasbeentheintroductionofAI.HercompanydecidedtoimplementAItoimprovecustomerserviceandstreamlineoperations.SarahwasinitiallyskepticalabouttheimpactofAIonherjob.Sheworriedthatherroleasacustomerservicerepresentativewouldbecomeobsolete.However,shesoonrealizedthatAIwasnotmeanttoreplacehumansbuttoaugmenttheircapabilities.TheAIsystemwasdesignedtohandleroutinetasks,suchasansweringfrequentlyaskedquestionsandprocessingorders,whileSarahandhercolleaguesfocusedonmorecomplexissuesthatrequiredhumanempathyandproblem-solvingskills.TheintegrationofAIhasbeenchallengingattimes,butithasalsobeenincrediblyrewarding.Sarahhaslearnednewskillsandhasfoundherworkmorefulfillingthaneverbefore.ShehasseenhowAIhashelpedthecompanyimproveitscustomerserviceandincreaseefficiency.Ithasbeenaneye-openingexperienceforher,andsheisnowastrongadvocatefortheresponsibleuseofAIintheworkplace.Sarahbelievesthatthefutureofworkliesinhuman-AIcollaboration,wherebothcancomplementeachothertocreateabetterworkingenvironmentforeveryone.1.Whatisthemainfocusofthearticle?A.ThehistoryofAIintheretailindustryB.TheimpactofAIoncustomerserviceandemployeerolesC.TheethicalconcernsofAIintheworkplaceD.TheintegrationofAIintotraditionalbusinessprocesses解析：根據(jù)文章內容，文章的主要焦點是AI對客戶服務和員工角色的影響。因此，正確答案是B。2.WhatwasSarah'sinitialreactiontotheintroductionofAIinherworkplace?A.ShewasexcitedaboutthepotentialbenefitsofAIB.ShewasskepticalabouttheimpactofAIonherjobC.ShebelievedAIwouldimproveherwork-lifebalanceD.ShethoughtAIwouldmakeherjobmoreinteresting解析：文章提到，Sarah最初對AI在工作場所的影響持懷疑態(tài)度。因此，正確答案是B。3.HowhastheintegrationofAIaffectedSarah'swork?A.IthasmadeherjobobsoleteB.IthasallowedhertofocusonmorecomplextasksC.IthasincreasedherworkloadsignificantlyD.Ithasreducedherjobsatisfaction解析：文章提到，AI系統(tǒng)處理了例行任務，而Sarah和她的同事們專注于需要人類同理心和解決問題能力的更復雜問題。因此，正確答案是B。4.WhathasSarahlearnedfromthisexperience?A.ThatAIisnotmeanttoreplacehumansbuttoaugmenttheircapabilitiesB.ThatAIisnotusefulforimprovingcustomerserviceC.ThatAIwilleliminateallhumanjobsinthefutureD.ThatAIisonlybeneficialforlargecorporations解析：文章提到，Sarah意識到AI不是用來取代人類而是增強人類能力的。因此，正確答案是A。5.WhatdoesSarahbelieveaboutthefutureofwork?A.ThathumanworkerswillbecomeobsoleteB.ThatAIwillreplaceallhumanrolesC.Thatthefutureliesinhuman-AIcollaborationD.ThatAIisonlyusefulforcertainindustries解析：文章結尾提到，Sarah相信工作的未來在于人機協(xié)作。因此，正確答案是C。本次試卷答案如下一、閱讀理解（一）單選題1.答案：B解析：根據(jù)文章內容，人工智能的早期研究主要集中在機器學習和模式識別上，尤其是語言理解和生成方面。所以正確答案是B。2.答案：B解析：文章指出，自然語言處理的最大難點在于語言的多樣性和復雜性，包括語義歧義、語境理解等。因此，正確答案是B。3.答案：A解析：根據(jù)文章內容，過去十年中，數(shù)據(jù)分析經(jīng)歷了從手動處理到自動化分析的轉變，尤其是隨著大數(shù)據(jù)和機器學習技術的發(fā)展。所以正確答案是A。4.答案：B解析：文章強調，機器學習的核心作用是通過算法自動識別數(shù)據(jù)中的模