四六级真题及答案

四六级真题及答案

一、单项选择题（总共10题，每题2分）1.ThemainideaofthepassageisthatA.Theinternethaschangedthewaypeoplecommunicate.B.Emailismorepopularthantraditionalmail.C.Socialmediahasreplacedemailastheprimarycommunicationtool.D.Communicationmethodshaveevolvedovertime.答案：A2.Whichofthefollowingisacharacteristicofawell-structuredparagraph?A.Itcontainsmultipleunrelatedideas.B.Ithasacleartopicsentenceandsupportingdetails.C.Itisverylonganddetailed.D.Itincludesonlypersonalopinions.答案：B3.Theword"ubiquitous"inthepassagemostnearlymeansA.rareB.commonC.expensiveD.ancient答案：B4.Inthecontextofthepassage,"paradigmshift"referstoA.aminorchangeinthewaypeoplethinkB.asignificantchangeinthewaypeoplethinkC.atemporarytrendD.ascientificdiscovery答案：B5.Theauthor'spurposeinwritingthispassageistoA.persuadereaderstoadoptanewwayofthinkingB.informreadersaboutanewscientificdiscoveryC.entertainreaderswithastoryD.describeahistoricalevent答案：A6.ThepassagesuggeststhatA.technologyhasnonegativeimpactsonsocietyB.technologyhasbothpositiveandnegativeimpactsonsocietyC.technologyhasonlynegativeimpactsonsocietyD.technologyhasnosignificantimpactonsociety答案：B7.Theword"myriad"inthepassagemostnearlymeansA.fewB.manyC.smallD.rare答案：B8.ThepassageindicatesthatA.educationisnotimportantinmodernsocietyB.educationisessentialforpersonaldevelopmentC.educationisonlyusefulforcertainprofessionsD.educationhasnopracticalapplication答案：B9.ThemainpurposeofthepassageistoA.describeaspecificeventB.persuadereaderstotakeactionC.informreadersaboutatopicD.entertainreaderswithastory答案：C10.ThepassagesuggeststhatA.changeisalwaysnegativeB.changeisalwayspositiveC.changecanbebothpositiveandnegativeD.changeisunnecessary答案：C二、多项选择题（总共10题，每题2分）1.Whichofthefollowingareexamplesofrenewableenergysources?A.SolarenergyB.WindenergyC.CoalD.Naturalgas答案：A,B2.Thefollowingarecharacteristicsofawell-writtenessay:A.ClearthesisstatementB.PropergrammarandpunctuationC.LogicalorganizationD.Personalopinions答案：A,B,C3.Thefollowingareexamplesofliterarydevices:A.MetaphorB.SimileC.AlliterationD.Algebra答案：A,B,C4.Thefollowingarecomponentsofahealthydiet:A.FruitsB.VegetablesC.ProcessedfoodsD.Wholegrains答案：A,B,D5.Thefollowingareexamplesofmoderncommunicationtechnologies:A.EmailB.SocialmediaC.LandlinephonesD.Mobilephones答案：A,B,D6.Thefollowingarecharacteristicsofawell-structuredparagraph:A.CleartopicsentenceB.SupportingdetailsC.UnrelatedideasD.Propertransitions答案：A,B,D7.Thefollowingareexamplesofrenewableenergysources:A.HydroelectricpowerB.GeothermalenergyC.NuclearenergyD.Biomassenergy答案：A,B,D8.Thefollowingarecomponentsofahealthylifestyle:A.RegularexerciseB.AdequatesleepC.SmokingD.Balanceddiet答案：A,B,D9.Thefollowingareexamplesofliterarydevices:A.PersonificationB.HyperboleC.OxymoronD.Geometry答案：A,B,C10.Thefollowingarecharacteristicsofawell-writtenessay:A.ClearintroductionB.PropercitationofsourcesC.PersonalopinionsD.Logicalconclusion答案：A,B,D三、判断题（总共10题，每题2分）1.Theinternethasnotchangedthewaypeoplecommunicate.2.Awell-structuredparagraphshouldcontainmultipleunrelatedideas.3.Theword"ubiquitous"meansrare.4.Aparadigmshiftisaminorchangeinthewaypeoplethink.5.Theauthor'spurposeinwritingthispassageistoentertainreaderswithastory.6.Technologyhasonlynegativeimpactsonsociety.7.Theword"myriad"meansfew.8.Educationisnotimportantinmodernsociety.9.Themainpurposeofthepassageistodescribeaspecificevent.10.Changeisalwaysnegative.答案：1.False,2.False,3.False,4.False,5.False,6.False,7.False,8.False,9.False,10.False四、简答题（总共4题，每题5分）1.Whatarethemaincharacteristicsofawell-structuredparagraph?答案：Awell-structuredparagraphhasacleartopicsentence,supportingdetailsthatrelatetothetopicsentence,andpropertransitionsbetweensentences.Itshouldbefocusedandcoherent,avoidingunrelatedideas.2.Whatarethemainimpactsoftechnologyonsociety?答案：Technologyhasbothpositiveandnegativeimpactsonsociety.Positively,ithasimprovedcommunication,healthcare,andeducation.Negatively,ithasledtoissueslikejobdisplacement,privacyconcerns,andincreaseddependencyondigitaldevices.3.Whatarethemaincomponentsofahealthydiet?答案：Ahealthydietincludesavarietyoffruits,vegetables,wholegrains,leanproteins,andhealthyfats.Itshouldbebalancedandavoidexcessiveintakeofprocessedfoods,sugarydrinks,andhigh-caloriesnacks.4.Whatarethemaincharacteristicsofawell-writtenessay?答案：Awell-writtenessayhasaclearthesisstatement,properorganizationwithanintroduction,bodyparagraphs,andconclusion,andpropergrammarandpunctuation.Itshouldbecoherent,focused,andprovidesupportingevidenceforthethesisstatement.五、讨论题（总共4题，每题5分）1.Discusstheimpactofsocialmediaoncommunication.答案：Socialmediahassignificantlychangedthewaypeoplecommunicate.Ithasmadecommunicationmoreaccessibleandinstant,allowingpeopletoconnectwithothersregardlessofdistance.However,ithasalsoledtoissueslikereducedface-to-faceinteraction,thespreadofmisinformation,andincreasedsocialcomparison.2.Discusstheimportanceofrenewableenergysources.答案：Renewableenergysourcesarecrucialforasustainablefuture.Theyareenvironmentallyfriendly,reducinggreenhousegasemissionsandpollution.Theyarealsoabundantandcanhelpreducedependenceonfossilfuels,ensuringlong-termenergysecurity.3.Discusstheimportanceofeducationinmodernsociety.答案：Educationisessentialinmodernsocietyasi