2026学年高三英语下册第四单元必背知识点第一次月考含答案及解析

2026学年高三英语下册第四单元必背知识点第一次月考含答案及解析考试时长：120分钟满分：100分班级：__________姓名：__________学号：__________得分：__________考核对象：高三学生试卷总分：100分一、单选题（总共10题，每题2分，共20分）1.Whatisthemainideaofthepassage"TheImpactofSocialMediaonTeenagers"?A.Socialmediaisbeneficialforteenagers'socialskills.B.Socialmediahasnosignificanteffectonteenagers'mentalhealth.C.Socialmediacanleadtonegativeeffectsonteenagers'mentalhealth.D.Teenagersshouldcompletelyavoidusingsocialmedia.2.Accordingtothetext,whichofthefollowingisNOTacommonproblemcausedbyexcessivesocialmediause?A.SleepdeprivationB.Increasedself-esteemC.CyberbullyingD.Socialisolation3.Theword"alarming"inthepassageisclosestinmeaningto:A.InterestingB.SurprisingC.FrighteningD.Normal4.Whatdoestheauthorsuggestasasolutiontoreducethenegativeeffectsofsocialmedia?A.Banningsocialmediaforteenagers.B.Limitingscreentimeandencouragingface-to-faceinteractions.C.Encouragingmoresocialmediausetoimprovesocialskills.D.Ignoringtheproblemasitisnotsevere.5.Thepassageiswritteninatonethatis:A.ObjectiveB.PersuasiveC.DescriptiveD.Humorous6.Whichsentencefromthepassageisanexampleofcause-and-effectwriting?A."Manyteenagersspendhoursonsocialmediadaily."B."Someteenagersreportfeelinganxiousafterusingsocialmedia."C."Socialmediaplatformsaredesignedtobeaddictive."D."Teenagersshouldberesponsibledigitalcitizens."7.Thephrase"digitalfootprint"refersto:A.Thenumberoffriendsapersonhasonsocialmedia.B.Thelong-termconsequencesofonlinebehavior.C.Thenumberofpostsapersonmakes.D.Thepopularityofasocialmediaaccount.8.Accordingtothepassage,whatisakeyconcernforparentsregardingsocialmedia?A.Theirchildrenmaybecometoopopularonline.B.Theirchildrenmayexperiencenegativementalhealtheffects.C.Theirchildrenmayearntoomuchmoneyfromsocialmedia.D.Theirchildrenmayforgethowtousetraditionalsocialskills.9.Theauthorusesstatisticsto:A.Entertainthereaders.B.Supporttheirarguments.C.Describesocialmediatrends.D.Comparedifferentsocialmediaplatforms.10.Whatisthebesttitleforthepassage?A."TheFunSideofSocialMedia"B."WhyTeenagersShouldUseSocialMedia"C."TheDarkSideofSocialMedia"D."SocialMedia:ABoonoraCurse?"参考答案：1.C2.B3.C4.B5.B6.B7.B8.B9.B10.C二、填空题（总共10题，每题2分，共20分）1.Thepassagestatesthatexcessivesocialmediausecanleadto________amongteenagers.2.Accordingtothetext,a"digitalfootprint"canstayonlinefor________years.3.Theauthorsuggeststhatteenagersshouldlimittheirsocialmediauseto________hoursperday.4.Oneofthemainargumentsinthepassageisthatsocialmediacancause________inteenagers.5.Theword"addictive"inthepassagemeans_________.6.Thepassagementionsthatsometeenagersexperience________afterspendingtoomuchtimeonsocialmedia.7.Akeystatisticcitedinthepassageisthat________%ofteenagersreportfeelingstressedduetosocialmedia.8.Theauthorbelievesthatparentsshould________theirchildren'ssocialmediause.9.Thepassageusestheexampleof________toillustratetheimpactofsocialmediaonmentalhealth.10.Thephrase"face-to-faceinteractions"refersto_________.参考答案：1.anxiety2.decades3.two4.depression5.hardtostop6.anxiety7.608.monitor9.cyberbullying10.meetingpeopleinreallife三、判断题（总共10题，每题2分，共20分）1.Thepassagesuggeststhatsocialmediahasnonegativeeffectsonteenagers.(×)2.Accordingtothetext,teenagersshouldusesocialmediaasmuchaspossible.(×)3.Theauthorbelievesthatsocialmediaisbeneficialforteenagers'socialskills.(×)4.Thepassagementionsthatadigitalfootprintcandisappearquicklyonline.(×)5.Theauthorsuggeststhatparentsshouldignoretheirchildren'ssocialmediause.(×)6.Thepassagestatesthatsocialmediausecanimproveteenagers'self-esteem.(×)7.Thetoneofthepassageisprimarilypersuasive.(√)8.Thepassageincludesstatisticstosupporttheauthor'sarguments.(√)9.Theauthorsuggeststhatteenagersshouldavoidallsocialmediaplatforms.(×)10.Thepassagefocusesonthepositiveaspectsofsocialmedia.(×)参考答案：1.×2.×3.×4.×5.×6.×7.√8.√9.×10.×四、简答题（总共3题，每题4分，共12分）1.Whatarethreenegativeeffectsofexcessivesocialmediauseaccordingtothepassage?参考答案：-Anxietyanddepression-Sleepdeprivation-Cyberbullying2.Howdoestheauthorsuggestthatparentscanhelptheirchildrenusesocialmediaresponsibly?参考答案：-Monitortheirchildren'ssocialmediause.-Encourageopencommunicationaboutonlineexperiences.-Setlimitsonscreentime.3.Whatisa"digitalfootprint,"andwhyisitimportantforteenagerstobeawareofit?参考答案：-Adigitalfootprintisthelong-termrecordofaperson'sonlineactivity.-Itisimportantbecauseitcanaffectfutureopportunities,suchascollegeadmissionsorjobapplications.五、应用题（总共2题，每题9分，共18分）1.Imagineyouareahighschoolcounselor.Astudenttellsyoutheyarefeelinganxiousbecauseofsocialmedia.Whatadvicewouldyougivethem?Provideatleastthreespecificsuggestions.参考答案：-Limitscreentime:Advisethestudenttosetadailylimitforsocialmediause,suchasonehourperday.-Focusonofflineactivities:Encouragethestudenttoengageinhobbiesorsportstoreducerelianceonsocialmedia.-Talktosomeone:Suggestthatthestudenttalktoatrustedfriend,familymember,orcounselorabouttheirfeelings.-Usesocialmediamindfully:Advisethestudenttobeawareofhowsocialmediaaffectstheirmoodandtotakebreakswhenneeded.2.Writeashortparagraphexplainingwhyitisimportantforteenagerstobeawareoftheirdigitalfootprint.Includeatleasttwoexamples.参考答案：-Itisimportantforteenagerstobeawareoftheirdigitalfootprintbecauseonlineactionscanhavelong-termconsequences.Forexample,postinginappropriatecontentcanaffectcollegeadmissionsorjobopportunities.Additionally,sharingpersonalinformationcanmakethemvulnerabletocyberbullyingoridentitytheft.Teenagersshouldthinkcarefullybeforepostinganythingonlineandunderstandthattheirdigitalfootprintcanfollowthemforyears.标准答案及解析一、单选题1.C.Thepassagefocusesonthenegativeeffectsofsocialmedia,suchasanxietyanddepression.2.B.Thetextmentionssleepdeprivation,cyberbullying,andsocialisolationasproblems,butnotincreasedself-esteem.3.C."Alarming"meansfrighteningorconcerning,similarto"frightening."4.B.Theauthorsuggestslimitingscreentimeandencouragingface-to-faceinteractionsassolutions.5.B.Thepassagearguesagainstsocialmedia,makingitpersuasive.6.B."Someteenagersreportfeelinganxiousafterusingsocialmedia"showsacause(socialmediause)andeffect(anxiety).7.B.Adigitalfootprintreferstothelong-termconsequencesofonlinebehavior.8.B.Thepassagehighlightsnegativementalhealtheffectsasakeyconcernforparents.9.B.Statisticsareusedtosupporttheauthor'sargumentsaboutsocialmedia'simpact.10.C.Thepassagefocusesonthenegativeaspectsofsocialmedia.二、填空题1.anxiety2.decades3.two4.depression5.hardtostop6.anxiety7.608.monitor9.cyberbullying10.meetingpeopleinreallife三、判断题1.×.Thepassagediscussesnegativeeffects,notnone.2.×.Theauthorsuggestslimitinguse,notmaximizingit.3.×.Thepassagefocusesonthedownsidesofsocialmedia.4.×.Adigitalfootprintcanlastforyears.5.×.Parentsshouldbeinvolvedinmonitoringuse.6.×.Thepassagementionsnegativeeffects,notimprovements.7.√.Thepassagepersuadesreaderstobecautiousaboutsocialmedia.8.√.Statisticsareusedtosupportarguments.9.×.Theauthorsuggestsresponsibleuse,notavoidingallplatforms.10.×.Thepass