2026年英语八级考试词汇语法专项训练题库

2026年英语八级考试词汇语法专项训练题库词汇语法专项训练题库（2026年英语八级考试）Part1:词汇选择填空（共10题，每题2分，合计20分）directions:Choosethebestwordtofillineachblank.（注：词汇侧重科技、经济、文化领域）1.Theriseofartificialintelligencehas______profoundimpactsontraditionalindustries,especiallyinmanufacturingandlogistics.A.broughtB.boreC.carriedD.held2.Despiteeconomic______,thecompanymanagedtoexpanditsmarketshareby15%lastyear.A.depressionB.recessionC.prosperityD.boom3.Thenewpolicyaimsto______carbonemissionsby2030,aligningwithglobalclimateagreements.A.reduceB.minimizeC.diminishD.eliminate4.Manystartupsstruggleto______fundingintheearlystages,especiallyinregionswithunderdevelopedventurecapitalmarkets.A.secureB.obtainC.acquireD.gather5.Thehistorian'slatestbookoffersa______perspectiveontheColdWar,challengingconventionalnarratives.A.freshB.novelC.uniqueD.original6.Renewableenergysources,suchassolarandwindpower,areincreasingly______duetofallingcostsandenvironmentalconcerns.A.adoptedB.acceptedC.embracedD.integrated7.Thegovernment's______ondigitalinfrastructurehassignificantlyimprovedinternetconnectivityinruralareas.A.investmentB.allocationC.fundingD.contribution8.The______ofblockchaintechnologyhasraisedquestionsaboutdatasecurityandregulatorycompliance.A.proliferationB.expansionC.developmentD.innovation9.Cultural______playsacrucialroleinshapingglobalbusinesspractices,especiallyinmultinationalcorporations.A.diversityB.heterogeneityC.uniformityD.homogeneity10.The______ofremoteworkhastransformedthetraditionalofficeenvironment,makingflexibilityakeypriority.A.adoptionB.implementationC.integrationD.popularizationPart2:语法改错（共5题，每题3分，合计15分）directions:Identifyandcorrecttheerrorineachsentence.（注：侧重复杂句结构、时态、主谓一致等）1.Thecompanyhasbeenfacingfinancialdifficultiesforthepastthreeyears,whichmadeitunabletoinvestinnewprojects.→Corrected:Thecompanyhasbeenfacingfinancialdifficultiesforthepastthreeyears,whichhasmadeitunabletoinvestinnewprojects.Explanation:"Which"referstothesingularaction"hasbeenfacing,"sotheverbshouldbe"has."2.IfIhadmoretime,IwouldhavecompletedtheresearchpaperbylastFriday.→Corrected:IfIhadmoretime,IwouldhavecompletedtheresearchpaperbylastFriday.Explanation:Thesecondconditionalrequirespastperfectinbothclauses.3.Neitherthestudentsnortheteacherweresatisfiedwiththeexamresults,astheythoughtitwasunfair.→Corrected:Neitherthestudentsnortheteacherwassatisfiedwiththeexamresults,astheythoughtitwasunfair.Explanation:Thesubjectclosertotheverb(teacher)determinestheverbform.4.Bythetimetheteamarrivedattheconference,thekeynotespeechalreadyhadstarted.→Corrected:Bythetimetheteamarrivedattheconference,thekeynotespeechhadalreadystarted.Explanation:Thepastperfecttenseisneededfortheearlieraction.5.Althoughsheishighlyqualified,shedoesn’tbelieveshecangetthejobbecauseshelacksconfidence.→Corrected:Althoughsheishighlyqualified,shedoesn’tbelieveshecangetthejobbecauseshelacksconfidence.Explanation:Theclause"becauseshelacksconfidence"isasubordinatereason,sothemainclauseremainsinthepresenttense.Part3:句子改写（共5题，每题4分，合计20分）directions:Rewritethefollowingsentenceswithoutchangingthemeaning.（注：侧重从句转换、被动语态、固定搭配）1.Thecommitteewillreviewalltheproposalssubmittedbytheendofthismonth.→Rewritten:Alltheproposalswillbereviewedbythecommitteebytheendofthismonth.Explanation:Passivevoiceconversionwith"be+pastparticiple."2.Duetoheavyrain,theoutdooreventwaspostponedtonextSaturday.→Rewritten:Theoutdooreventwaspostponedbecauseofheavyrain.Explanation:Conversionof"dueto"to"becauseof."3.IfyouwanttoimproveyourEnglish,youshouldpracticespeakingeveryday.→Rewritten:YoushouldpracticespeakingEnglisheverydayifyouwanttoimproveit.Explanation:Rearrangementoftheconditionalclause.4.ThemanageraskedtheemployeestocompletethereportbyFriday.→Rewritten:ThereportwastobecompletedbytheemployeesbyFriday.Explanation:Conversiontopassivevoicewithinfinitive.5.Althoughtheresearchwasdifficult,shemanagedtofinishitontime.→Rewritten:Shemanagedtofinishtheresearchdespiteitsdifficulty.Explanation:Conversionof"although"to"despite."Part4:完形填空（共10题，每题2分，合计20分）directions:Completethepassagewiththemostsuitablewordsfromthelist.（注：段落主题为全球化与跨文化沟通）Therapidadvancementoftechnologyhasmadetheworldmoreinterconnectedthaneverbefore.Businessesnowoperateacrossborders,andemployeesoftencollaboratewithcolleaguesfromdifferentcultures.Effectivecommunicationinsuchenvironmentsrequiresnotonlylanguageproficiencybutalsoculturalsensitivity.Forinstance,directnessincommunicationisvaluedinWesterncultures,whileindirectnessispreferredinmanyAsiansocieties.Misunderstandingsmayarisewhenthesedifferencesarenotacknowledged.Therefore,companiesshouldprovidetrainingtohelpemployeesnavigatecross-culturalinteractions.Thisincludesunderstandingnonverbalcues,suchasgesturesandbodylanguage,whichcanvarywidely.Ultimately,thesuccessofglobalteamsdependsontheirabilitytobridgeculturalgapsandfostermutualrespect.1.A.increasingly2.B.globally3.C.locally4.D.traditionally5.A.importance6.B.significance7.C.relevance8.D.priority9.A.recognized10.B.acknowledgedPart5:语法填空（共10题，每题2分，合计20分）directions:Fillineachblankwithoneword(orshortphrase)fromthebox.（注：主题为人工智能伦理）|Box:|ethics|algorithms|decision-making|transparency|bias|accountability|fairness|privacy|regulation|implementation|1.ThemisuseofAIin________hasraisedconcernsaboutsurveillanceanddataprotection.2.Companiesmustensurethattheir________arefreefromracialorgenderbias.3.Thelackof________inAIsystemsmakesitdifficultforuserstounderstandhowdecisionsaremade.4.Governmentsworldwideareworkingon________togoverntheuseofartificialintelligence.5.Autonomousvehiclesrelyonadvanced________tonavigatesafely.6.________isakeyprincipleinresponsibleAIdevelopment.7.TheEuropeanUnion'sAIActemphasizes________toprotectconsumerrights.8.WhenAIsystemsmakeerrors,theremustbeclear________mechanisms.9.The________offacialrecognitiontechnologyhassparkeddebatesaboutcivilliberties.10.Ethical________requiresthatAIbenefitssocietyasawhole.答案与解析Part1:词汇选择填空1.A(brought)-"brought"fitsthecontextofimpacts.2.B(recession)-"recession"matchestheeconomicdownturn.3.A(reduce)-"reduce"isthemostcommonverbforemissions.4.A(secure)-"secure"isstandardforobtainingfunding.5.A(fresh)-"fresh"highlightsthenewperspective.6.C(embraced)-"embraced"conveysactiveacceptance.7.A(investment)-"investment"isthecorrecttermforinfrastructure.8.A(proliferation)-"proliferation"suitsrapidspread.9.A(diversity)-"diversity"iskeyinmultinationalcontexts.10.A(adoption)-"adoption"fitstheshifttoremotework.Part2:语法改错1."whichhas"(singularsubject"which"