大學英語四級考試模擬試卷2025：詞匯記憶與運用訓(xùn)練考試時間：______分鐘總分：______分姓名：______一、選詞填空仔細閱讀下面的句子，從每句后面所給的四個選項中，選出可以填入空白處的最佳選項，并在答題卡上將該項涂黑。注意：每項只使用一次。1.Theoldlibrary,_______bystudentsfordecades,hasfinallybeenrestoredandreopenedtothepublic.A.whichhadbeenvisitedB.wherestudentsusedtogoC.thatwereoncefrequentedD.hadbeenfrequentedby2.Despitetheheavyrain,she_______managedtoreachtheairportontimeforherflight.A.yetB.stillC.almostD.even3.Itiswidelybelievedthatregularexercisecansignificantly_______mentalhealthandoverallwell-being.A.degradeB.enhanceC.diminishD.neglect4.Thecompany'snewpolicyhascausedquiteastiramongitsemployees,_______somearesupportivewhileothersareskeptical.A.whichleadstoB.withregardtoC.asaresultofD.incontrastto5._______theinternethasmadeinformationmoreaccessiblethaneverbefore,ithasalsoledtothespreadofmisinformation.A.WhileB.AlthoughC.BecauseD.Since6.Thenovel,_______Ihavebeenworkingonforthepastyear,isfinallyreadyforpublication.A.whowroteB.whichhasbeenwrittenC.thatwritingD.whosewriting7.Ifyou_______totheparty,youwillhaveagreattimeandmeetlotsofinterestingpeople.A.attendB.attendingC.willattendD.attended8.Theteacher'spatienceanddedication_______thestudentstoachievetheirfullpotential.A.encourageB.encouragedC.encouragingD.toencourage9.Thenewsmartphone'sbatterylifeistwiceaslongas_______itusedtobe.A.whatB.whichC.thatD.one10.Themuseum'scollectionincludes_______artifactsfromvarioushistoricalperiods,makingitamust-visitforhistoryenthusiasts.A.diverseB.varietyofC.avarietyofD.varietiesof二、完形填空閱讀下面的短文，文中有十個空白，每個空白有四個選項。根據(jù)上下文，選擇最佳選項，并在答題卡上將該項涂黑。Lastweekend,Idecidedtotakeabreakfrommyusualroutineandexplorethenearbycountryside.Theweatherwasperfect,withabrightblueskyandagentlebreeze,whichmadeitanidealdayforahike.Ipackedabackpackwithsomesnacks,water,andafirst-aidkit,andsetoffearlyinthemorning.AsIwalkedalongthetrail,Iwasgreetedbythesightofwildflowersbloomingeverywhere,theirvibrantcolorsaddingtothebeautyofthelandscape.Theairwasfreshandcrisp,fillingmewithasenseofrenewal.Inoticedagroupofbirdsflyingoverhead,theircheerfulchirpscreatingasoothingmelody.Afteraboutanhour,Ireachedasmalllakeanddecidedtotakeabreak.Thewaterwasclearandreflectedthesurroundingtreesandmountains,creatingapicturesquescene.Isatbythelakeside,enjoyingthepeaceandquiet,andwatchedafamilyofducksswimminggracefullyinthewater.Asthesunbegantoset,Ipackedupandcontinuedmyjourney.Thegoldenlightofthesettingsuncastawarmglowoverthelandscape,makingeverythinglookevenmorebeautiful.Ireachedmydestination,asmallvillageattheendofthetrail,andwasgreetedbythelocalswithwarmsmilesandwelcominggestures.Ispenttheeveningexploringthevillage,tryingsomelocalcuisine,andtalkingtothepeople.Itwasatrulyrewardingexperience,andIfeltgratefulfortheopportunitytostepawayfromthehustleandbustleofcitylife.AsIreturnedhomethatnight,Icarriedwithmenotonlythememoriesofthedaybutalsoarenewedsenseofappreciationfortheworldaroundme.1.Theweatherwas_______lastweekend.A.terribleB.unpredictableC.perfectD.cloudy2.Whatdidtheauthorpackbeforesettingoffonthehike?A.AcameraandabookB.Snacks,water,andafirst-aidkitC.AmapandacompassD.Aflashlightandasleepingbag3.Whatdidtheauthorseeashewalkedalongthetrail?A.AgroupofbirdsflyingoverheadB.AfamilyofducksswimminginthelakeC.WildflowersbloomingeverywhereD.Apicturesquescenebythelakeside4.Whydidtheauthordecidetotakeabreakatthelake?A.BecausehewastiredfromhikingB.BecausehewantedtoexplorethevillageC.BecausehewantedtotakeaphotoD.Becausehewantedtowatchthesunset5.Whatdidtheauthordointhesmallvillage?A.HespenttheeveningexploringthevillageB.HewentforaswiminthelakeC.HehadapicnicbythelakesideD.Hewentforahikeinthecountryside6.Howdidtheauthorfeelafterreturninghome?A.TiredandexhaustedB.GratefulandrenewedC.BoredanddisappointedD.Excitedandenergetic7.Whatwastheauthor'smainreasonfortakingabreakfromhisroutine?A.TogetawayfromthecitylifeB.TomeetnewpeopleC.ToexplorethecountrysideD.Totrynewcuisine8.Whatdidtheauthornoticeaboutthesettingsun?A.ItwasabrightblueskyB.ItcastawarmglowoverthelandscapeC.ItwascloudyandovercastD.Itwasagentlebreeze9.Whatdidthelocalsdowhentheygreetedtheauthor?A.TheygavehimawarmsmileandwelcominggesturesB.TheyaskedhimquestionsabouthistripC.TheyignoredhimandwalkedawayD.Theyofferedhimfoodanddrinks10.Whatdidtheauthorcarrywithhimafterreturninghome?A.ThememoriesofthedayB.AsenseofappreciationfortheworldC.AnewbackpackD.Abookandacamera三、閱讀理解閱讀下面的四篇短文，每篇短文后面都有若干題。根據(jù)短文內(nèi)容，選擇最佳答案。1.TheImportanceofSleepSleepisacriticalcomponentofahealthylifestyle.Duringsleep,thebodyrepairsandrejuvenatesitself,whilethebrainprocessesinformationandconsolidatesmemories.Lackofsleepcanleadtoavarietyofhealthproblems,includingobesity,diabetes,andcardiovasculardisease.Adultsshouldaimfor7-9hoursofqualitysleepeachnighttomaintainoptimalhealth.Sleepdeprivationcanalsohaveasignificantimpactonmentalhealth.Peoplewhodonotgetenoughsleeparemorelikelytoexperiencemoodswings,irritability,anddecreasedcognitivefunction.Sleephelpstoregulateemotionsandimproveconcentration,makingitessentialforoverallwell-being.Toimprovesleepquality,individualscanestablisharegularsleepschedule,createacomfortablesleepenvironment,andavoidcaffeineandelectronicsbeforebedtime.Byprioritizingsleep,peoplecanenhancetheirphysicalandmentalhealth,leadingtoamoreproductiveandfulfillinglife.(1)Whatisthemainpurposeofthepassage?A.TodescribethebenefitsofsleepB.ToexplaintheimportanceofsleepC.TosuggestwaystoimprovesleepqualityD.Todiscussthehealthproblemscausedbylackofsleep(2)Accordingtothepassage,whathappenstothebodyduringsleep?A.ItstopsfunctioningB.ItrepairsandrejuvenatesC.ItlosesmemoryD.Itgainsweight(3)Whateffectdoeslackofsleephaveonmentalhealth?A.ItimprovesmoodB.ItincreasesirritabilityC.ItenhancesconcentrationD.Itreducesstress(4)Howcanindividualsimprovetheirsleepquality?A.ByexercisingregularlyB.ByavoidingcaffeineandelectronicsC.BysleepingmoreduringthedayD.Byeatinghealthierfoods(5)Whatisthekeymessageofthepassage?A.SleepisnotimportantforhealthB.Sleepisessentialforoverallwell-beingC.SleepdeprivationisharmlessD.Sleeponlyhelpsphysicalhealth2.TheImpactofSocialMediaSocialmediahasbecomeanintegralpartofmodernlife.Itallowspeopletoconnectwithfriendsandfamily,shareupdates,andstayinformedaboutcurrentevents.However,excessiveuseofsocialmediacanhavenegativeeffectsonmentalhealth.Studieshaveshownthatspendingtoomuchtimeonsocialmediacanleadtofeelingsofloneliness,anxiety,anddepression.Theconstantcomparisontoothersonsocialmediacanalsoaffectself-esteem.Peopleoftenpresentidealizedversionsoftheirlives,creatingunrealisticexpectations.Thiscanmakeindividualsfeelinadequateorenviousofothers'achievements.Additionally,thespreadofmisinformationandfakenewsonsocialmediacancontributetoconfusionandpolarizationinsociety.Tomitigatethenegativeeffectsofsocialmedia,itisimportanttouseitinmoderationandbemindfulofitsimpactonmentalhealth.Settingboundaries,suchaslimitingscreentimeandavoidingnegativecomparisons,canhelpmaintainahealthybalance.Bybeingawareofthepotentialdrawbacks,peoplecanenjoythebenefitsofsocialmediawithoutcompromisingtheirwell-being.(1)Whatisthemainideaofthepassage?A.SocialmediaisbeneficialformentalhealthB.SocialmediahasbothpositiveandnegativeeffectsC.SocialmediashouldbeavoidedcompletelyD.Socialmediaisharmfultosociety(2)Accordingtothepassage,whataresomenegativeeffectsofsocialmedia?A.IthelpspeopleconnectwithothersB.ItprovidesinformationaboutcurrenteventsC.ItcanleadtofeelingsoflonelinessandanxietyD.Itpromotesself-esteemandconfidence(3)Howdoessocialmediaaffectself-esteem?A.ItmakespeoplefeelmoreconfidentB.ItcreatesunrealisticexpectationsC.IthelpspeopleachievetheirgoalsD.Itreducessocialcomparison(4)Whatcanindividualsdotomitigatethenegativeeffectsofsocialmedia?A.UsesocialmediamoreoftenB.SetboundariesandbemindfulofitsimpactC.FocusonthepositiveaspectsofsocialmediaD.Avoidsocialmediacompletely(5)Whatisthekeymessageofthepassage?A.SocialmediaisharmfulandshouldbeeliminatedB.SocialmediahasnonegativeeffectsonmentalhealthC.SocialmediacanbeharmfulifusedexcessivelyD.Socialmediaisessentialformodernlife3.TheBenefitsofExerciseRegularexerciseisessentialformaintaininggoodhealth.Ithelpstostrengthenmuscles,improvecardiovascularfunction,andenhanceoverallphysicalfitness.Exercisealsohasnumerousmentalhealthbenefits,includingreducedstress,improvedmood,andincreasedcognitivefunction.Studieshaveshownthatphysicalactivitycanevenhelppreventchronicdiseasessuchasobesity,diabetes,andheartdisease.Toreapthebenefitsofexercise,individualsshouldaimforatleast30minutesofmoderate-intensityexercisemostdaysoftheweek.Activitiessuchaswalking,jogging,cycling,andswimmingareallexcellentoptions.Additionally,incorporatingstrengthtrainingexercisescanhelpbuildmusclemassandimprovebonedensity.Exercisecanalsobeasocialactivity,providinganopportunitytoconnectwithothersandbuildfriendships.Joiningasportsteamorfitnessclasscanmakeexercisemoreenjoyableandmotivating.Bymakingexercisearegularpartoftheirroutine,peoplecanimprovetheirphysicalandmentalhealth,leadingtoamorefulfillingandactivelifestyle.(1)Whatisthemainpurposeofthepassage?A.TodescribethedifferenttypesofexerciseB.ToexplainthebenefitsofregularexerciseC.TosuggestwaystostayfitD.Todiscusstheimportanceofphysicalactivity(2)Accordingtothepassage,whataresomephysicalhealthbenefitsofexercise?A.ItimprovescardiovascularfunctionB.IthelpswithweightlossC.ItreducesstressD.Itenhancescognitivefunction(3)Whataresomementalhealthbenefitsofexercise?A.ItimprovesmoodB.ItincreasesstresslevelsC.ItreducescognitivefunctionD.Itcausesinsomnia(4)Howmuchexerciseisrecommendedperweek?A.15minutesofintenseexerciseB.30minutesofmoderate-intensityexercisemostdaysC.1houroflightexercisedailyD.Noexerciseisnecessaryforgoodhealth(5)Whatisthekeymessageofthepassage?A.ExerciseisonlybeneficialforphysicalhealthB.ExerciseshouldbedoneinsolitudeC.RegularexerciseimprovesbothphysicalandmentalhealthD.Exerciseisoptionalforahealthylifestyle4.TheValueofEducationEducationisafundamentalrightandacrucialcomponentofpersonalandsocietaldevelopment.Itprovidesindividualswiththeknowledgeandskillsnecessarytonavigatetheworld,pursuecareeropportunities,andcontributetotheircommunities.Agoodeducationalsofosterscriticalthinking,creativity,andproblem-solvingabilities,whichareessentialintoday'srapidlychangingworld.Accesstoqualityeducationcanhelpreducepovertyandimprovesocialmobility.Studieshaveshownthatindividualswithhigherlevelsofeducationtendtohavebetterjobprospects,higherincome,andbetteroverallhealth.Educationalsopromotessocialequalitybyprovidingopportunitiesforallindividuals,regardlessoftheirbackground.However,educationfacesnumerouschallenges,includinglimitedresources,economicconstraints,andinequality.Toaddresstheseissues,itisimportanttoinvestineducation,improveinfrastructure,andprovideequalaccesstolearningopportunities.Byprioritizingeducation,societiescancreateamoreprosperous,equitable,andsustainablefutureforall.(1)Whatisthemainpurposeofthepassage?A.TodiscussthechallengesofeducationB.ToexplaintheimportanceofeducationC.TosuggestwaystoimproveeducationD.Todescribethebenefitsofhighereducation(2)Accordingtothepassage,whataresomebenefitsofeducation?A.ItprovidesknowledgeandskillsB.ItincreasesincomeC.ItfosterscriticalthinkingD.Alloftheabove(3)Howdoeseducationhelpreducepoverty?A.ItprovidesjobopportunitiesB.ItincreasessocialmobilityC.ItreduceshealthcarecostsD.Itpromotesdiscrimination(4)Whataresomechallengesfacingeducation?A.LimitedresourcesB.EconomicconstraintsC.InequalityD.Alloftheabove(5)Whatisthekeymessageofthepassage?A.EducationisnotimportantforsocietaldevelopmentB.EducationshouldbeaccessibletoallindividualsC.EducationisonlybeneficialforpersonaladvancementD.Educationisaluxurythatnoteveryonecanafford四、翻譯將下列句子翻譯成英語。1.近年來，隨著科技的快速發(fā)展，人工智能已經(jīng)滲透到我們生活的方方面面。2.為了保護環(huán)境，我們應(yīng)該減少使用一次性塑料制品，并提倡使用可重復(fù)利用的替代品。3.這本書詳細介紹了中國歷史和文化，對于想要深入了解中國的人來說是一本不可多得的著作。4.在全球化的背景下，不同文化之間的交流和理解變得越來越重要。5.健康的生活方式包括均衡飲食、定期鍛煉和充足的睡眠。6.通過教育，我們可以培養(yǎng)下一代成為有責任感和創(chuàng)新精神的社會成員。7.政府應(yīng)該投資更多的資源來改善教育質(zhì)量，特別是對于那些經(jīng)濟欠發(fā)達地區(qū)的學生。8.隨著互聯(lián)網(wǎng)的普及，人們可以更容易地獲取信息，但也面臨著信息過載的挑戰(zhàn)。9.國際合作對于解決全球性問題，如氣候變化和貧困，至關(guān)重要。10.城市規(guī)劃應(yīng)該考慮到環(huán)境保護和可持續(xù)發(fā)展，以創(chuàng)造一個更宜居的環(huán)境。五、寫作根據(jù)以下提示，寫一篇短文。Youhavebeenaskedtogiveaspeechatyourschool'sannualevent.Thetopicis"TheImportanceofReading."Inyourspeech,youshouldincludethefollowingpoints:-Thebenefitsofreading-Howreadingcanimprovepersonaldevelopment-Theroleofreadinginfosteringaloveforlearning-Yourpersonalexperiencewithreading-AcalltoactionforyouraudiencetoreadmoreReadingisnotjustahobby;itisagatewaytoknowledgeandunderstanding.Itopensupnewworldsandperspectives,allowingustoexploreideasandculturesbeyondourown.Readingcanalsoimproveourcriticalthinkingskills,asweanalyzeandinterprettheinformationweencounter.Additionally,readingcanfosteraloveforlearning,asitencouragesustoseekoutnewknowledgeandexploredifferentsubjects.Personally,Ihavealwaysbeenanavidreader.Irememberspendinghoursinthelibraryasachild,lostinthepagesofadventurenovelsandfairytales.Readinghasbeenaconstantcompanionthroughoutmylife,helpingmetogrowandlearninwaysthatotheractivitiescannot.Ithasbroadenedmyhorizonsandgivenmeadeeperappreciationfortheworldaroundme.Ibelievethatreadingisoneofthemostpowerfultoolswehaveforpersonaldevelopment.Itcaninspireus,challengeus,andtransformus.Therefore,Iurgeallofyoutomakereadingaregularpartofyourlives.Exploretheworldthroughbooks,discovernewideas,andgrowasindividuals.Letuscommittoreadingmore,notjustforthejoyofit,butfortheknowledgeandunderstandingitbrings.Together,wecancreateacommunityoflifelonglearnersandreaders.本次試卷答案如下一、選詞填空1.B解析：空格所在句子是關(guān)于圖書館被學生使用的描述，"wherestudentsusedtogo"（學生們曾經(jīng)去的地方）符合句意，用過去時態(tài)描述過去習慣性動作，且where引導(dǎo)地點狀語從句，指代圖書館這個地點。2.B解析：句子強調(diào)盡管下雨仍然成功，"still"（仍然）符合句意，表示轉(zhuǎn)折關(guān)系但語氣較緩和，其他選項如"yet"雖然也表示轉(zhuǎn)折但更常用于否定句，"almost"和"even"不符合語境。3.B解析：句子說明鍛煉對心理健康有積極作用，"enhance"（增強）符合句意，其他選項如"degrade"（降低）、"diminish"（減少）和"neglect"（忽視）都表示負面意義。4.B解析：句子說明員工對政策反應(yīng)不同，"withregardto"（關(guān)于）符合句意，表示在某個方面，其他選項如"whichleadsto"（導(dǎo)致）、"asaresultof"（作為結(jié)果）和"incontrastto"（與...對比）都不符合語境。5.A解析：句子對比互聯(lián)網(wǎng)的利弊，"While"（雖然）符合句意，表示讓步關(guān)系，其他選項如"Although"、"Because"和"Since"都不符合語境。6.B解析：句子說明作者一直在寫這部小說，"whichhasbeenwritten"（已經(jīng)被寫的）符合句意，用現(xiàn)在完成時態(tài)表示過去動作對現(xiàn)在的影響，且which引導(dǎo)非限制性定語從句，指代小說這個事物。7.A解析：句子表示如果你去參加派對就會很開心，"attend"（參加）符合句意，表示動作，其他選項如"attending"、"willattend"和"attended"形式都不正確。8.B解析：句子說明老師如何幫助學生，"encouraged"（鼓勵了）符合句意，用過去時態(tài)表示過去動作，且主語是teacher，動詞用過去式。9.C解析：句子比較新舊手機電池壽命，"that"（那個）符合句意，指代batterylife，其他選項如"what"、"which"和"one"都不符合語境。10.C解析：句子說明博物館藏品多樣性，"avarietyof"（各種）符合句意，表示種類，其他選項如"diverse"、"varietyof"和"varietiesof"形式或意義都不正確。二、完形填空1.C解析：根據(jù)上下文，天氣是理想的，"perfect"（完美的）符合句意，其他選項如"terrible"、"unpredictable"和"cloudy"都不符合語境。2.B解析：根據(jù)上下文，作者打包了零食、水和急救包，"Snacks,water,andafirst-aidkit"符合句意，其他選項如"cameraandabook"、"mapandacompass"、"flashlightandasleepingbag"都不符合語境。3.C解析：根據(jù)上下文，作者看到野花，"Wildflowersbloomingeverywhere"符合句意，其他選項如"birdsflyingoverhead"、"familyofducksswimminginthelake"和"picturequescenebythelakeside"都不符合語境。4.A解析：根據(jù)上下文，作者累了決定休息，"Becausehewastiredfromhiking"符合句意，其他選項如"exploringthevillage"、"takingaphoto"和"watchingthesunset"都不符合語境。5.A解析：根據(jù)上下文，作者在村里探索，"Hespenttheeveningexploringthevillage"符合句意，其他選項如"swimminginthelake"、"havingapicnicbythelakeside"和"goingforahikeinthecountryside"都不符合語境。6.B解析：根據(jù)上下文，作者感到感激和煥然一新，"Gratefulandrenewed"符合句意，其他選項如"tiredandexhausted"、"boredanddisappointed"和"excitedandenergetic"都不符合語境。7.A解析：根據(jù)上下文，作者主要原因是為了逃離城市生活，"Togetawayfromthecitylife"符合句意，其他選項如"meetingnewpeople"、"exploringthecountryside"和"tryingnewcuisine"都不符合語境。8.B解析：根據(jù)上下文，作者注意到日落castswarmglow，"Itcastawarmglowoverthelandscape"符合句意，其他選項如"brightbluesky"、"cloudyandovercast"和"gentlebreeze"都不符合語境。9.A解析：根據(jù)上下文，當?shù)厝私o了他溫暖的微笑和歡迎姿態(tài)，"Theygavehimawarmsmileandwelcominggestures"符合句意，其他選項如"askedhimquestions"、"ignoredhim"和"offeredhimfoodanddrinks"都不符合語境。10.A解析：根據(jù)上下文，作者帶著一天的記憶回家，"Thememoriesoftheday"符合句意，其他選項如"asenseofappreciation"、"anewbackpack"和"abookandacamera"都不符合語境。三、閱讀理解1.(1)B解析：文章主要解釋睡眠的重要性，"Toexplaintheimportanceofsleep"符合句意，其他選項如"Todescribethebenefits"、"Tosuggestwaystoimprovesleepquality"和"Todiscussthehealthproblemscausedbylackofsleep"都不符合文章主旨。(2)B解析：根據(jù)文章第一段，睡眠時身體會修復(fù)和恢復(fù)，"Itrepairsandrejuvenates"符合句意，其他選項如"stopsfunctioning"、"losesmemory"和"gainsweight"都不符合語境。(3)B解析：根據(jù)文章第二段，缺乏睡眠會導(dǎo)致情緒波動和易怒，"Itincreasesirritability"符合句意，其他選項如"improvesmood"、"enhancesconcentration"和"reducesstress"都不符合語境。(4)B解析：根據(jù)文章第三段，為了提高睡眠質(zhì)量，應(yīng)避免咖啡因和電子設(shè)備，"Byavoidingcaffeineandelectronics"符合句意，其他選項如"exercisingregularly"、"sleepingmoreduringtheday"和"eatinghealthierfoods"都不符合語境。(5)B解析：文章強調(diào)睡眠對整體健康的重要性，"Sleepisessentialforoverallwell-being"符合句意，其他選項如"Sleepisnotimportantforhealth"、"Sleepdeprivationisharmless"和"Sleeponlyhelpsphysicalhealth"都不符合文章主旨。2.(1)B解析：文章主要說明社交媒體既有利又有弊，"Socialmediahasbothpositiveandnegativeeffects"符合句意，其他選項如"Socialmediaisbeneficialformentalhealth"、"Socialmediashouldbeavoidedcompletely"和"Socialmediaisharmfultosociety"都不符合文章主旨。(2)C解析：根據(jù)文章第二段，過度使用社交媒體會導(dǎo)致孤獨、焦慮和抑郁，"Itcanleadtofeelingsoflonelinessandanxiety"符合句意，其他選項如"helpspeopleconnectwithothers"、"providesinformationaboutcurrentevents"和"promotesself-esteemandconfidence"都不符合語境。(3)B解析：根據(jù)文章第三段，社交媒體上的理想化生活會導(dǎo)致不切實際的期望，"Itcreatesunrealisticexpectations"符合句意，其他選項如"makespeoplefeelmoreconfident"、"helpspeopleachievetheirgoals"、"reducessocialcomparison"都不符合語境。(4)B解析：根據(jù)文章第四段，為了減少負面影響，應(yīng)限制使用時間并注意影響，"Setboundariesandbemindfulofitsimpact"符合句意，其他選項如"Usesocialmediamoreoften"、"Focusonthepositiveaspects"、"Avoidsocialmediacompletely"都不符合語境。(5)C解析：文章強調(diào)過度使用社交媒體的負面影響，"Socialmediacanbeharmfulifusedexcessively"符合句意，其他選項如"Socialmediaisharmfulandshouldbeeliminated"、"Socialmediahasnonegativeeffectsonmentalhealth"和"Socialmediaisessentialformodernlife"都不符合文章主旨。3.(1)B解析：文章主要解釋鍛煉的好處，"Toexplainthebenefitsofregularexercise"符合句意，其他選項如"Todescribethedifferenttypesofexercise"、"Tosuggestwaystostayfit"和"Todiscusstheimportanceofphysicalactivity"都不符合文章主旨。(2)A解析：根據(jù)文章第二段，鍛煉可以增強肌肉和改善心血管功能，"Itimprovescardiovascularfunction"符合句意，其他選項如"Ithelpswithweightloss"、"reducesstress"和"enhancescognitivefunction"都不符合語境。(3)A解析：根據(jù)文章第三段，鍛煉可以減輕壓力和改善情緒，"Itimprovesmood"符合句意，其他選項如"Itincreasesstresslevels"、"reducescognitivefunction"和"causesinsomnia"都不符合語境。(4)B解析：根據(jù)文章第三段，建議每周進行30分鐘中等強度鍛煉，"30minutesofmoderate-intensityexercisemostdays"符合句意，其他選項如"15minutesofintenseexercise"、"1houroflightexercisedaily"和"Noexerciseisnecessaryforgoodhealth"都不符合語境。(5)C解析：文章強調(diào)鍛煉對身心健康的益處，"Regularexerciseimprovesbothphysicalandmentalhealth"符合句意，其他選項如"Exerciseisonlybeneficialforphysicalhealth"、"Exerciseshouldbedoneinsolitude"和"Exerciseisoptionalforahealthylifestyle"都不符合文章主旨。4.(1)B解析：文章主要解釋教育的重要性，"Toexplaintheimportanceofeducation"符合句意，其他選項如"Todiscussthechallengesofeducation"、"Tosuggestwaystoimproveeducation"和"Todescribethebenefitsofhighereducation"都不符合文章主旨。(2)D解析：根據(jù)文章第二段，教育提供知識技能、提高收入和改善健康，"Alloftheabove"符合句意，其他選項如"A"、"B"、"C"都不全面。(3)A解析：根據(jù)文章第三段，教育提供就業(yè)機會，"Itprovidesjobopportunities"符合句意，其他選項如"Itincreasessocialmobility"、"reduceshealthcarecosts"和"Itpromotesdiscrimination"都不符合語境。(4)D解析：根據(jù)文章第四段，教育面臨資源、經(jīng)濟和公平挑戰(zhàn)，"Alloftheabove"符合句意，其他選項如"A"、"B"、"C"都不全面。(5)B解析：文章強調(diào)教育對所有人都是可及的，"Educationshouldbeaccessibletoallindividuals"符合句意，其他選項如"Educationisnotimportantforsocietaldevelopment"、"Educationisonlybeneficialforpersonaladvancement"和"Educationisaluxurythatnoteveryonecanafford"都不符合文章主旨。四、翻譯1.Inrecentyears,withtherapiddevelopmentoftechnology,artificialintelligencehaspenetratedintoallaspectsofourlives.解析：句子翻譯為“近年來，隨著科技的快速發(fā)展，人工智能已經(jīng)滲透到我們生活的方方面面?！标P(guān)鍵詞翻譯為"recentyears"、"rapiddevelopmentoftechnology"、"artificialintelligence"和"allaspectsofourlives"。2.Toprotecttheenvironment,weshouldreducetheuseofsingle-useplasticproductsandadvocatetheuseofreusablealternatives.解析：句子翻譯為“為了保護環(huán)境，我們應(yīng)該減少使用一次性塑料制品，并提倡使用可重復(fù)利用的替代品?！标P(guān)鍵詞翻譯為"protecttheenvironment"、"reducetheuseofsingle-useplasticproducts"和"advocatetheuseofreusablealternatives"。3.ThisbookprovidesadetailedintroductiontothehistoryandcultureofChina,makingitaninvaluableworkforthosewhowanttogainanin-depthunderstandingofChina.解析：句子翻譯為“這本書詳細介紹了中國歷史和文化，對于想要深入了解中國的人來說是一本不可多得的著作?！标P(guān)鍵詞翻譯為"providesadetailedintroduction"、"historyandcultureofChina"、"invaluablework"和"gainanin-depthunderstandingofChina"。4.Inthecontextofglobalization,communicationandunderstandingbetweendifferentcultureshavebecomeincreasinglyimportant.解析：句子翻譯為“在全球化的背景下，不同文化之間的交流和理解變得越來越重要?！标P(guān)鍵詞翻譯為"globalization"、"communicationandunderstandingbetweendifferentcultures"和"increasinglyimportant"。5.Ahealthylifestyleincludesabalanceddiet,regularexercise,andadequatesleep.解析：句子翻譯為“健康的生活方式包括均衡飲食、定期鍛煉和充足的睡眠?！标P(guān)鍵詞翻譯為"healthylifestyle"、"balanced