2026年大学英语四级考试选词填空上下文逻辑专项练习

2026年大学英语四级考试选词填空上下文逻辑专项练习第一部分：科技与经济发展（3题，每题2分）Passage1Therapidadvancementofartificialintelligence(AI)hastransformedvariousindustries,particularlyinmanufacturingandlogistics.ManycompaniesareinvestingheavilyinAItechnologiestooptimizeproductionprocessesandreducecosts.Forinstance,factoriesequippedwithAI-drivenrobotscanoperate24/7withouthumanintervention,significantlyincreasingefficiency.However,thisshiftalsoraisesconcernsaboutjobdisplacement.Workersintraditionalmanufacturingrolesmayfaceredundancyasmachinestakeoverrepetitivetasks.Governmentsandbusinessesmustcollaboratetoretrainemployeesandensureasmoothtransition.Additionally,ethicalquestionsariseregardingAIdecision-making,suchasbiasinhiringalgorithms.AddressingthesechallengesrequiresabalancedapproachthatleveragesAI’sbenefitswhilemitigatingitsrisks.Questions:1.Theword"transformed"inthefirstsentenceisclosestinmeaningto______.A)revolutionizedB)standardizedC)simplifiedD)analyzed2.Accordingtothepassage,AI-drivenrobotscan______.A)improvehumanproductivityB)reduceoperationalcostsC)enhancejobsecurityD)eliminateethicalissues3.WhatisthemainchallengementionedregardingAIintheworkplace?A)HighinvestmentcostsB)JobdisplacementC)TechnologicalfailureD)Energyconsumption第二部分：环境保护与可持续发展（4题，每题2分）Passage2Climatechangeisoneofthemostpressingissuesofourtime,withsevereconsequencesforecosystemsandhumansocieties.Risingglobaltemperatureshaveledtomorefrequentextremeweatherevents,suchashurricanesanddroughts.Incoastalregions,sea-levelrisethreatenstodisplacemillionsofpeople.Tocombatthiscrisis,renewableenergysourceslikesolarandwindpowermustbeprioritized.Countriesthatdependheavilyonfossilfuelsneedtoacceleratetheirtransitiontocleaneralternatives.Moreover,sustainableagriculturepracticescanhelpreducegreenhousegasemissions.Publicawarenessandpolicysupportareequallycrucialindrivingchange.Onlythroughcollectiveeffortscanwehopetoreversethedamageandbuildaresilientfuture.Questions:1.Thephrase"pressingissues"inthefirstsentenceisbestreplacedby______.A)minorconcernsB)urgentchallengesC)commonproblemsD)outdatedissues2.Whatisadirecteffectofrisingglobaltemperatures?A)IncreasedcropyieldsB)ReducedweathervariabilityC)MorefrequentextremeweatherD)Lowersealevels3.Accordingtothepassage,whichofthefollowingisessentialforreducinggreenhousegasemissions?A)ExpandingcoalproductionB)PrioritizingrenewableenergyC)IncreasingindustrialactivitiesD)Relyingonnuclearpower4.Whatdoesthepassagesuggestaboutclimatechangesolutions?A)TheyrequireindividualactionsonlyB)TheydependsolelyontechnologicalinnovationC)TheyneedglobalcooperationD)Theyaretoocostlytoimplement第三部分：教育与职业规划（3题，每题2分）Passage3Intoday’scompetitivejobmarket,highereducationplaysacriticalroleincareeradvancement.Universitiesandvocationalschoolsofferdiverseprogramstoequipstudentswithpracticalskills.However,thetraditionalfour-yeardegreemodelmaynotsuiteveryone.Short-termcertificationsandonlinecourseshavegainedpopularityasalternatives.Employersincreasinglyvalueadaptabilityandcontinuouslearning.Workerswhostayupdatedwithindustrytrendsaremorelikelytosecurepromotions.Additionally,mentorshipprogramscanhelpyoungprofessionalsnavigatetheircareers.Balancingacademicknowledgewithreal-worldexperienceiskeytolong-termsuccess.Questions:1.Theword"critical"inthefirstsentenceisclosestinmeaningto______.A)optionalB)essentialC)supplementaryD)irrelevant2.Whatareshort-termcertificationsgainingpopularityas?A)AreplacementforuniversitydegreesB)AsupplementtotraditionaleducationC)AwaytoavoidhardworkD)Alessprestigiousoption3.Whatdoesthepassagesuggestaboutcareersuccess?A)ItdependssolelyonacademicperformanceB)ItrequiresadaptabilityandcontinuouslearningC)ItisdeterminedbyjobtitleonlyD)Itisachievedwithouteffort第四部分：文化交流与旅游（4题，每题2分）Passage4Culturalexchangeenrichessocietiesbyfosteringmutualunderstanding.Travelhasbecomemoreaccessible,allowingpeopletoexperiencedifferenttraditionsfirsthand.However,masstourismcansometimesleadtotheexploitationoflocalcommunities.Overcrowdingandpollutioninpopulardestinationsstrainnaturalresources.Sustainabletourismpractices,suchaseco-friendlyaccommodationsandcommunity-basedtourism,canhelpmitigatetheseissues.Governmentsandtouroperatorsmustworktogethertopromoteresponsibletravel.Preservingculturalheritagewhilesupportinglocaleconomiesisadelicatebalance.Questions:1.Thephrase"enrichessocieties"inthefirstsentenceimpliesthatculturalexchange______.A)createsconflictsB)leadstouniformityC)promotesdiversityD)causeseconomicloss2.Whatisapotentialnegativeeffectofmasstourism?A)IncreasedjobopportunitiesB)EnvironmentaldegradationC)BetterinfrastructureD)Greaterculturalawareness3.Accordingtothepassage,howcansustainabletourismhelplocalcommunities?A)ByattractingmoreforeigntouristsB)BypreservingculturaltraditionsC)ByencouragingoverdevelopmentD)Byignoringenvironmentalconcerns4.Whatisthemainchallengementionedregardingsustainabletourism?A)HighcostsB)LackofgovernmentsupportC)BalancingconservationandprofitD)Limitedtouristdemand第五部分：健康与生活方式（3题，每题2分）Passage5Mentalhealthhasgainedincreasingattentioninrecentyears,aspeoplerecognizeitsimportancealongsidephysicalwell-being.Stress,anxiety,anddepressionarecommonissuesinmodernsociety,oftenlinkedtoworkpressuresandsocialmediause.Mindfulnesspractices,suchasmeditationandyoga,canhelpreducestress.Regularexercisealsoimprovesmoodandcognitivefunction.However,accesstomentalhealthservicesremainsuneven,particularlyinruralareas.Moreinvestmentincounselingandtherapyisneeded.Employersshouldalsocreatesupportiveworkenvironmentstopreventburnout.Questions:1.Theword"well-being"inthefirstsentencerefersto______.A)physicalfitnessB)financialstabilityC)mentalhealthD)socialstatus2.Whatisapotentialcauseofmentalhealthproblemsmentionedinthepassage?A)HealthysocialinteractionsB)PhysicalactivityC)SocialmediauseD)Jobsatisfaction3.Whatdoesthepassagesuggestasasolutiontoimprovementalhealth?A)ReducingaccesstotherapyB)EncouragingmindfulnesspracticesC)IncreasingworkhoursD)Ignoringsocialmediaimpacts答案与解析第一部分：科技与经济发展1.A)revolutionized-"Transformed"meanstobringaboutaradicalchange,and"revolutionized"fitsbest.2.B)reduceoperationalcosts-ThepassagestatesthatAI-drivenrobotscan"operate24/7withouthumanintervention,significantlyincreasingefficiency,"implyingcostreduction.3.B)Jobdisplacement-Thepassageexplicitlymentions"jobdisplacement"asaconcernduetoAIautomation.第二部分：环境保护与可持续发展1.B)urgentchallenges-"Pressingissues"meansproblemsrequiringimmediateattention,similarto"urgentchallenges."2.C)Morefrequentextremeweather-Thepassagelinksrisingtemperaturesto"morefrequentextremeweatherevents."3.B)Prioritizingrenewableenergy-Thepassageadvocatesforrenewableenergyasasolutiontoreduceemissions.4.C)Theyneedglobalcooperation-Thepassageemphasizestheneedforcollectiveeffortstoaddressclimatechange.第三部分：教育与职业规划1.B)essential-"Critical"meansnecessaryorvital,synonymouswith"essential."2.A)Areplacementforuniversitydegrees-Thepassagecontrastsshort-termcertificationswithtraditionaldegrees,suggestingtheyserveasalternatives.3.B)Itrequiresadaptabilityandcontinuouslearning-Thepassagehighlightstheimportanceofadaptabilityandongoinged