2026学年高二英语下册第二单元必背知识点第一次月考含答案及解析

2026学年高二英语下册第二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：高二学生试卷总分：100分一、单选题（总共10题，每题2分，共20分）1.Whatisthemainideaofthepassage"TheImpactofSocialMediaonTeenagers"?A.Socialmediaisbeneficialforteenagers'academicperformance.B.Socialmediahasbothpositiveandnegativeeffectsonteenagers.C.Teenagersshouldcompletelyavoidusingsocialmedia.D.Socialmediaplatformsaredesignedtomaketeenagersaddicted.2.Accordingtothetext,whichofthefollowingisNOTacommonproblemcausedbyexcessivesocialmediause?A.SleepdeprivationB.ImprovedcommunicationskillsC.MentalhealthissuesD.Cyberbullying3.Theword"ubiquitous"inthepassagemostlikelymeans:A.RareB.CommonC.ExpensiveD.Dangerous4.Whatdoestheauthorsuggestasasolutiontoreducethenegativeeffectsofsocialmedia?A.Banningsocialmediaforteenagers.B.Limitingscreentimeandencouragingface-to-faceinteractions.C.Increasingthenumberofsocialmediausers.D.Promotingsocialmediaasalearningtool.5.ThepassageusestheexampleofateenagernamedLiamtoillustrate:A.Howsocialmediacanhelppeoplemakenewfriends.B.Thedangersofsharingpersonalinformationonline.C.Theimportanceofbalancingsocialmediausewithotheractivities.D.Whyteenagersshouldusesocialmediaforbusinesspurposes.6.Accordingtothestudymentionedinthepassage,whatpercentageofteenagersreportedfeelingstressedduetosocialmedia?A.20%B.40%C.60%D.80%7.Thephrase"digitaldetox"refersto:A.Anewtypeofsocialmediaapp.B.Takingabreakfromusingdigitaldevices.C.Acompetitiontoseewhocanusesocialmediathemost.D.Amethodtoimprovesocialmediaprivacysettings.8.Whatistheauthor'sattitudetowardsocialmedia?A.CompletelynegativeB.CompletelypositiveC.NeutralD.Cautiousbutsupportive9.ThepassagementionsasurveyconductedbytheAmericanPsychologicalAssociation.Whatwasthemainfinding?A.Teenagerswhousesocialmediaaremorelikelytograduatehighschoolearly.B.Teenagerswhousesocialmediaaremorelikelytoexperienceanxietyanddepression.C.Teenagerswhousesocialmediaaremorelikelytogetbettergrades.D.Teenagerswhousesocialmediaaremorelikelytohaveahigherincome.10.Whichofthefollowingisakeyargumentinthepassage?A.Socialmediaisanecessarypartofmodernlife.B.Socialmediashouldbecompletelybannedforminors.C.Teenagersshouldusesocialmediaresponsibly.D.Socialmediahasnoimpactonteenagers'mentalhealth.参考答案：1.B2.B3.B4.B5.C6.C7.B8.D9.B10.C二、填空题（总共10题，每题2分，共20分）1.Thepassagestatesthatsocialmediacanleadto_______amongteenagers.2.Liam'sstoryshowsthatexcessivesocialmediausecancause_______inreallife.3.Theterm"cyberbullying"refersto_______online.4.Accordingtothestudy,about_______ofteenagersfeelstressedduetosocialmedia.5.A"digitaldetox"involves_______fromdigitaldevicesforacertainperiod.6.Theauthorsuggeststhatteenagersshould_______theirsocialmediausetoimprovementalhealth.7.TheAmericanPsychologicalAssociation'ssurveyfoundalinkbetweensocialmediauseand_______.8.Theword"ubiquitous"describeshowsocialmediaispresentin_______aspectsoflife.9.Socialmediacanhelpteenagersstayconnectedwith_______theycannotseeinperson.10.Thepassagearguesthatsocialmediashouldbeused_______ratherthanexcessively.参考答案：1.anxiety2.isolation3.bullying4.60%5.reducing6.limit7.mentalhealthissues8.every9.friends10.responsibly三、判断题（总共10题，每题2分，共20分）1.Thepassagesuggeststhatsocialmediahasnonegativeeffectsonteenagers.(×)2.Liam'sstoryisusedtosupporttheideathatsocialmediaisbeneficial.(×)3.Theauthorbelievesteenagersshouldcompletelyavoidsocialmedia.(×)4.Thestudymentionedinthepassageshowsthat80%ofteenagersfeelstressedduetosocialmedia.(×)5."Digitaldetox"meansusingsocialmediamoreoften.(×)6.Thepassagementionsthatsocialmediaimprovescommunicationskills.(×)7.Theauthorsuggeststhatteenagersshouldusesocialmediaforbusinesspurposes.(×)8.TheAmericanPsychologicalAssociation'ssurveyfoundnolinkbetweensocialmediaandmentalhealthissues.(×)9.Theword"ubiquitous"meansrare.(×)10.Thepassagearguesthatsocialmediaisanecessarypartofmodernlife.(×)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.Whatarethreenegativeeffectsofexcessivesocialmediausementionedinthepassage?参考答案：-Sleepdeprivation-Mentalhealthissues(anxiety,depression)-Cyberbullying2.Howdoestheauthorsuggestteenagerscanbalancetheirsocialmediause?参考答案：-Limitscreentime.-Engageinofflineactivities.-Takebreaksfromsocialmedia(digitaldetox).3.Whatisthemainargumentofthepassage?参考答案：Thepassagearguesthatwhilesocialmediahasbenefits,excessiveusecanleadtonegativeeffectsonteenagers'mentalhealthandwell-being.Theauthorsuggestsresponsibleuseandbalancingsocialmediawithotheractivities.五、应用题（总共2题，每题9分，共18分）1.Imagineyouareahighschoolcounselor.Writeashortparagraph(about100words)advisingastudentwhoisspendingtoomuchtimeonsocialmediaandfeelingstressed.参考答案：Dearstudent,Iunderstandthatsocialmediacanbeaddictive,butexcessiveusecannegativelyimpactyourmentalhealth.Irecommendlimitingyourscreentime,takingregularbreaks,andengaginginofflineactivitieslikesportsorhobbies.Additionally,trytofocusonreal-lifeinteractionsandsetascheduleforsocialmediause.Ifyoucontinuetofeelstressed,considertalkingtoatherapistorjoiningasupportgroup.Balancingdigitallifewithreal-lifeexperiencesiskeytoyourwell-being.2.Createashortsocialmediapost(about50words)encouragingteenagerstousesocialmediaresponsibly.参考答案：#DigitalWellness🌟Remember,socialmediaisatool,notalife.Balanceyouronlinetimewithreal-worldadventures!Limitscreentime,staypositive,andbekindonline.Yourmentalhealthmattersmost.#ResponsibleSocialMedia#StayWell标准答案及解析一、单选题1.B-Thepassagediscussesbothpositiveandnegativeeffects,notjustbenefits.2.B-Improvedcommunicationskillsareapositiveeffect,notanegativeone.3.B-"Ubiquitous"meanscommonorwidespread.4.B-Theauthorsuggestslimitinguseandencouragingface-to-faceinteractions.5.C-Liam'sstoryillustratestheimportanceofbalance.6.C-Thestudyfound60%ofteenagersfeltstressed.7.B-"Digitaldetox"meanstakingabreakfromdigitaldevices.8.D-Theauthoriscautiousbutsupportive.9.B-Thesurveyfoundalinkbetweensocialmediaandmentalhealthissues.10.C-Thepassageemphasizesresponsibleuse.二、填空题1.Anxiety2.Isolation3.Bullying4.60%5.Reducing6.Limit7.Mentalhealthissues8.Every9.Friends10.Responsibly三、判断题1.×-Thepassagediscussesnegativeeffects.2.×-Liam'sstoryshowsthedangersofexcessiveuse.3.×-Theauthorsuggestsresponsibleuse,notcompleteavoidance.4.×-Thecorrectpercentageis60%.5.×-Adigitaldetoxmeansreducinguse.6.×-Thepassagementionsstressandanxiety,notimprovedskills.7.×-Theauthorencouragesbalance,notbusinessuse.8.×-Thesurveyfoundalinkbetweensocialmediaandmentalhealth.9.×-"Ubiquitous"meanscommon,notrare.10.×-Thepassagearguesforresponsibleuse,notnecessity.四、简答题1.Negativeeffects-Sleepdeprivation:Socialmediauselateatnightcandisruptsleeppatterns.