大學(xué)英語四六級考試高頻詞匯與句型解析一、詞匯辨析（共5題，每題2分）說明：每題提供四個選項，其中只有一個與劃線詞匯在語義或用法上最接近。請選擇正確答案。1.Thecompany'sprofitsdeclinedsharplylastquarterduetomarketcompetition.A.increasedB.remainedC.declinedD.expanded2.Sheassuredherbossthattheprojectwouldbecompletedontime.A.doubtedB.deniedC.assuredD.promised3.Theresearchdemonstratesthesignificantimpactofclimatechangeonagriculture.A.ignoresB.suggestsC.demonstratesD.contradicts4.Hispersistenteffortsfinallypavedthewayfortheteam'ssuccess.A.carelessB.persistentC.occasionalD.reluctant5.Thegovernmentimplementedstrictregulationstocontrolairpollution.A.suggestionsB.promisesC.regulationsD.recommendations二、句子改錯（共5題，每題2分）說明：每題包含一個句子，其中含有1-2處錯誤。請指出錯誤并改正。6.IfIhadknownthedeadlinewastomorrow,Iwouldfinishthereportearlier.→錯誤：________；改正：________7.Despitetheheavyrain,theycontinuedtheirjourneywithoutanyhesitation.→錯誤：________；改正：________8.Thecompany'sdecisiontoexpandintoAsiahasbeensupportedbymoststakeholders.→錯誤：________；改正：________9.Sheistheonlyonewhocansolvethisproblemefficientlyandquickly.→錯誤：________；改正：________10.Ifwehadmoreresources,wecouldhavecompletedtheprojectlastmonth.→錯誤：________；改正：________三、句型填空（共5題，每題2分）說明：根據(jù)上下文，選擇最合適的句型填空。11.Thenewpolicywillbenefitemployeesbyofferingbetterhealthcarecoverage.A.isbenefitedB.benefitsC.willbenefitD.benefited12.Onlywhentheconditionsimprovecantheprojectresume.A.willtheprojectresumeB.theprojectcanresumeC.theprojectresumesD.cantheprojectresume13.Itisessentialthatallemployeesunderstandthecompany'smission.A.mustunderstandB.shouldunderstandC.understandD.tounderstand14.NotonlydoesshespeakfluentEnglish,butshealsoplaysthepianobeautifully.A.shedoesB.doessheC.shedoesD.shedoes15.Thereporthighlightsthatmoreresearchisneededtoaddressthisissue.A.isneededB.needsC.needD.willneed四、翻譯改寫（共5題，每題3分）說明：將劃線部分翻譯成英文，并確保語法和語義準(zhǔn)確。16.中國政府加大了對可再生能源的投入，以減少對化石燃料的依賴?！鶷heChinesegovernmenthasincreaseditsinvestmentinrenewableenergy________fossilfuels.17.該項目由于資金不足被迫暫停，但團(tuán)隊計劃在未來重啟?！鶷heprojecthadtobeputonholdduetoinsufficientfunding,buttheteamplanstoresumeitinthefuture.18.許多企業(yè)在招聘時更傾向于有海外工作經(jīng)驗的候選人?！鶰anycompaniesprioritizecandidateswithoverseasworkexperienceduringthehiringprocess.19.隨著科技的發(fā)展，人工智能在醫(yī)療領(lǐng)域的應(yīng)用越來越廣泛?！鶺iththeadvancementoftechnology,artificialintelligenceisbeingincreasinglyappliedinthemedicalfield.20.這項調(diào)查顯示，大多數(shù)消費(fèi)者對環(huán)保產(chǎn)品的需求正在上升?！鶷hesurveyindicatesthatthedemandforeco-friendlyproductsamongconsumersisrising.五、完形填空（共5題，每題2分）說明：閱讀段落后，根據(jù)上下文選擇最合適的選項填空。Therapidgrowthofe-commercehastransformedtheretailindustrydrastically.Smallbusinessesthatoncestruggledtoreachawideraudiencenow(21)theopportunitytoexpandglobally.However,thisshifthasalso(22)challenges,suchasincreasedcompetitionandtheneedforrobustonlinesecuritymeasures.To(23)thesechallenges,companiesmustinvestindigitalmarketing,improveuserexperience,andensuredataprotection.Additionally,(24)consumerbehaviorcontinuestoevolve,businessesmuststayadaptableandinnovative.Forinstance,theriseofsocialcommercehas(25)traditionalretailmodelstoincorporateinteractiveplatforms.21.A.ownB.ownsC.ownedD.owning22.A.facedB.facingC.facesD.face23.A.overcomeB.overcomingC.overcomesD.toovercome24.A.AsB.BecauseC.ThoughD.Unless25.A.forcedB.forcingC.forcesD.force六、閱讀理解（共5題，每題2分）說明：閱讀文章后，選擇最符合文章內(nèi)容的選項。Passage:Theglobaleconomyhasbeenshapedbytheriseofdigitaltechnologies,withartificialintelligence(AI)andblockchainleadingtheway.AIhasrevolutionizedindustriessuchashealthcare,finance,andmanufacturingbyautomatingtasksandprovidingdata-driveninsights.Blockchain,ontheotherhand,hasenhancedtransparencyandsecurityintransactions,particularlyinbankingandsupplychainmanagement.Despitetheseadvancements,challengesremain.Forexample,AIraisesconcernsaboutjobdisplacement,whileblockchain'sscalabilityissueshinderitsbroaderadoption.Governmentsandbusinessesmustcollaboratetomitigatetheseriskswhilefosteringinnovation.Thefutureofthedigitaleconomywilllikelydependonhoweffectivelythesetechnologiesareintegratedintodailylife.26.Whatisthemainfocusofthepassage?A.Thehistoryofdigitaltechnologies.B.TheimpactofAIandblockchainontheeconomy.C.ThechallengesofimplementingAIandblockchain.D.Theroleofgovernmentsintechnologyadoption.27.WhichofthefollowingisanexampleofAI'sapplication?A.Improvingsupplychaintransparency.B.Enhancingtransactionsecurity.C.Automatingmedicaldiagnoses.D.Facilitatingglobalbanking.28.Whatproblemdoesblockchainface?A.Limitedscalability.B.Highimplementationcosts.C.Lackofconsumertrust.D.Insufficientgovernmentsupport.29.Accordingtothepassage,whatiscrucialforthefutureofthedigitaleconomy?A.Reducingjobdisplacement.B.Mitigatingrisksoftechnology.C.Increasinggovernmentfunding.D.Expandingblockchainadoption.30.Theword"shaped"inthefirstparagraphisclosestinmeaningto:A.influencedB.createdC.discoveredD.controlled答案與解析一、詞匯辨析答案與解析1.C."declined"意為“下降”，與句意一致。2.C."assured"意為“使確信”，符合語境。3.C."demonstrates"意為“證明”，與句意匹配。4.B."persistent"意為“堅持的”，與"pavedtheway"搭配合理。5.C."regulations"意為“規(guī)定”，符合語境。二、句子改錯答案與解析6.錯誤：時態(tài)不一致；改正：hadfinished7.錯誤：無錯誤；改正：無8.錯誤：被動語態(tài)誤用；改正：hasbeensupported9.錯誤：單數(shù)主語誤用復(fù)數(shù)動詞；改正：is10.錯誤：時態(tài)誤用；改正：hadfinished三、句型填空答案與解析11.C."benefit"為不及物動詞，主動語態(tài)。12.D."Onlywhen"引導(dǎo)倒裝句。13.C."Itisessentialthat..."后接動詞原形。14.B."Notonly"位于句首需倒裝。15.A."moreresearch"作主語，謂語用單數(shù)被動語態(tài)。四、翻譯改寫答案與解析16.→TheChinesegovernmenthasincreaseditsinvestmentinrenewableenergytoreduceitsrelianceonfossilfuels.解析：動詞不定式表目的。17.→Theprojecthadtobeputonholdduetoinsufficientfunding,buttheteamplanstoresumeitinthefuture.解析：固定搭配"putonhold"和"resume"。18.→Manycompaniesprioritizecandida