2026年考研英語詞匯量檢測題庫一、選詞填空（共10題，每題2分，合計20分）題目：閱讀以下段落，從方框中選擇合適的單詞填入空格，每詞僅用一次。方框單詞：1.ephemeral2.mitigate3.plethora4.exacerbate5.quintessential6.ambivalent7.ephemeral8.insidious9.mitigate10.plethora段落：Therapiddevelopmentofartificialintelligencehasbroughtbothopportunitiesandchallengestosociety.WhileAItechnologieshavethepotentialto(1)transformativechangesinindustries,theyalsoposerisksifnotproperlymanaged.Forinstance,the(2)riseofautomationmayleadtojobdisplacement,thoughthiscanbe(3)byreskillingprograms.However,the(4)natureofsomeAIalgorithmscanmakethemvulnerableto(5)manipulation,whichmayhavefar-reachingconsequences.Inthe(6)ofthesedebates,manyexpertsremain(7)aboutthefutureofAI,unsurewhetheritsbenefitswilloutweighitsdrawbacks.Despitethe(8)ofchallenges,the(9)ofAIinnovationscontinuestoaccelerate,reshapingthewayweliveandwork.Withoutproactivemeasures,thesechangescould(10)inequalityandsocialinstability.答案：1.transformative2.exponential3.mitigated4.insidious5.insidious6.midst7.ambivalent8.plethora9.quintessential10.exacerbate解析：1.transformative（變革性的）——符合語境中AI帶來的巨大改變。2.exponential（指數(shù)級的）——描述自動化上升的快速速度。3.mitigated（減輕的）——reskillingprograms的作用是減輕負(fù)面影響。4.insidious（隱蔽的）——AI算法的隱蔽風(fēng)險。5.insidious（隱蔽的）——與第四空同詞復(fù)現(xiàn)，強調(diào)AI算法的欺騙性。6.midst（midstof）——inthemidstofdebates（在爭論中）。7.ambivalent（矛盾的）——專家對AI未來的矛盾心態(tài)。8.plethora（大量）——AI挑戰(zhàn)的多樣性。9.quintessential（典型的）——AI創(chuàng)新是典型的變革力量。10.exacerbate（加劇的）——未解決可能導(dǎo)致問題加劇。二、詞匯辨析（共10題，每題2分，合計20分）題目：下列每組單詞中，只有一個是最佳選項，請選擇并填入字母。1.A.feasibleB.potentialC.plausibleD.imminent-Describingaprojectthatcanrealisticallybeachieved.2.A.exacerbateB.mitigateC.alleviateD.intensify-Theoppositeofreducingaproblem.3.A.ephemeralB.perennialC.transientD.persistent-Aqualitythatlastsforever.4.A.ambivalentB.unequivocalC.ambiguousD.equivocal-Aclearandunambiguousstatement.5.A.quintessentialB.derivativeC.authenticD.synthetic-Themosttypicalexampleofacategory.6.A.insidiousB.overtC.covertD.blatant-Ahiddenandgradualthreat.7.A.plethoraB.scarcityC.abundanceD.deficit-Asituationwithanexcessiveamountofsomething.8.A.mitigateB.exacerbateC.provokeD.exacerbate-Toworsenaconflict.9.A.ephemeralB.immutableC.mutableD.permanent-Aqualitythatcannotbechanged.10.A.ambivalentB.equivocalC.ambiguousD.uncertain-Unclearduetoconflictinginformation.答案：1.A2.A3.B4.B5.A6.A7.A8.B9.B10.C解析：1.feasible（可行的）——符合“現(xiàn)實可實現(xiàn)的”語境。2.exacerbate（加劇的）——與“減輕問題”相反。3.perennial（永久的）——與“永恒”對應(yīng)。4.unequivocal（明確的）——強調(diào)“無歧義”。5.quintessential（典型的）——“最典型的例子”。6.insidious（隱蔽的）——“隱藏的漸進威脅”。7.plethora（大量）——“過量的情況”。8.exacerbate（加劇的）——與“惡化沖突”同義。9.immutable（不可改變的）——“無法改變的”。10.ambiguous（模糊的）——因沖突信息導(dǎo)致模糊。三、句子填空（共10題，每題2分，合計20分）題目：閱讀以下句子，從方框中選擇合適的單詞填入空格，每詞僅用一次。方框單詞：1.mitigate2.exacerbate3.quintessential4.ephemeral5.ambivalent6.insidious7.plethora8.feasible9.perennial10.ambiguous句子：1.Thegovernment'spoliciesweredesignedto(1)theeconomiccrisis,buttheresultsweremixed.2.Socialmediaplatformsoften(2)misinformationinthe(3)ofuserengagement.3.The(4)ofblockchaintechnologyliesinitsabilitytocreatetamper-proofrecords.4.Manystudentsfeel(5)abouttheircareerchoices,unsureofwhichpathtopursue.5.The(6)natureofclimatechangerequireslong-termsolutions,notshort-termfixes.6.Despitethe(7)ofevidence,thecourt'sdecisionremained(8).7.The(9)ofremoteworkhasacceleratedduringthepandemic,reshapingtraditionalofficedynamics.8.A(10)solutiontotheproblemwouldinvolverestructuringtheentiresupplychain.答案：1.mitigate2.exacerbate3.midst4.quintessential5.ambivalent6.perennial7.plethora8.ambiguous9.prevalence10.feasible解析：1.mitigate（減輕的）——政策旨在減輕危機。2.exacerbate（加劇的）——社交媒體加劇虛假信息。3.midst（midstof）——inthemidstofuserengagement（在用戶參與中）。4.quintessential（典型的）——區(qū)塊鏈技術(shù)的典型特征。5.ambivalent（矛盾的）——學(xué)生對職業(yè)選擇的矛盾心態(tài)。6.perennial（永久的）——氣候變化需要長期解決。7.plethora（大量）——大量證據(jù)但決策仍模糊。8.ambiguous（模糊的）——法院決策無明確性。9.prevalence（普遍性）——遠(yuǎn)程工作的普及。10.feasible（可行的）——重構(gòu)供應(yīng)鏈的可行性。四、詞匯搭配（共10題，每題2分，合計20分）題目：選擇與下列動詞最搭配的名詞或形容詞，填入字母。1.A.mitigateB.exacerbateC.mitigate-(1)theeffectsofpollution2.A.exacerbateB.alleviateC.exacerbate-(2)economicinequality3.A.ambiguousB.unequivocalC.ambiguous-(3)instructionsfortheexperiment4.A.ephemeralB.perennialC.ephemeral-(4)thecharmofasummerday5.A.quintessentialB.derivativeC.authentic-(5)theessenceofChineseculture6.A.insidiousB.overtC.insidious-(6)hiddendangersintheplan7.A.plethoraB.scarcityC.plethora-(7)ofresourcesintheregion8.A.feasibleB.plausibleC.feasible-(8)thepossibilityofsuccess9.A.ambivalentB.unequivocalC.ambiguous-(9)feelingsabouttheproposal10.A.ambiguousB.unequivocalC.ambiguous-(10)thetermsofthecontract答案：1.A2.A3.A4.A5.A6.A7.A8.B9.C10.A解析：1.mitigatetheeffectsofpollution（減輕污染影響）。2.exacerbateeconomicinequality（加劇經(jīng)濟不平等）。3.ambiguousinstructions（模糊的實驗說明）。4.ephemeralthecharmofasummerday（夏日魅力的短暫）。5.quintessentialtheessenceofChineseculture（中國文化精髓）。6.insidioushiddendangers（計劃的隱蔽風(fēng)險）。7.plethoraofresources（地區(qū)資源的豐富）。8.plausiblethepossibilityofsuccess（成功的可能性合理）。9.ambiguousfeelings（矛盾的情感）。10.ambiguousthetermsofthecontract（合同的模糊條款）。五、完形填空（共10題，每題2分，合計20分）題目：閱讀以下段落，從方框中選擇合適的單詞填入空格，每詞僅用一次。方框單詞：1.insidious2.mitigated3.quintessential4.ephemeral5.ambivalent6.exacerbate7.plethora8.feasible9.perennial10.ambiguous段落：Theriseofdigitalcurrencieshas(1)bothinnovationandcontroversyinthefinancialsector.ProponentsarguethatcryptocurrencieslikeBitcoinoffera(2)alternativetotraditionalbankingsystems,whilecriticswarnoftheir(3)risks.Oneofthe(4)challengesofdigitalcurrenciesistheir(5)nature,astheirvaluecanfluctuatedramaticallyinashortperiod.Manyinvestorsremain(6)abouttheirlong-termviability,unsurewhethertheywillreplacefiatmoneyorfadeaway.Meanwhile,regulatorybodiesstruggl