2026年陕西省人教版高中英语必修第三册第5单元模拟试卷

2026年陕西省人教版高中英语必修第三册第5单元模拟试卷一、单项选择题（总共10题，每题2分，共20分）1.AccordingtothepassageinUnit5,whichofthefollowingstatementsbestdescribesthemainideaofthereadingmaterial?Thepassagediscussestheimpactofsocialmediaonteenagers'mentalhealth,presentingbothpositiveandnegativeeffectswhilesuggestingwaystousesocialmediaresponsibly.A.Socialmediahasnosignificantinfluenceonteenagers'lives.B.Teenagersshouldcompletelyavoidusingsocialmediatoprotecttheirmentalhealth.C.Socialmediacanbeharmfulifnotusedwisely,butitalsooffersbenefitswhenmanagedproperly.D.Theuseofsocialmediaisentirelybeneficialforteenagers'socialdevelopment.2.InthegrammarsectionofUnit5,whichstructureismostcommonlyusedtoexpresshypotheticalsituationsinthepresentorfuture?Thetextbookexplainsthatthesecondconditional(e.g.,"IfIhadmoretime,IwouldstudyEnglisheveryday.")isidealforthispurpose.A.Thefirstconditional(e.g.,"Ifitrainstomorrow,wewillcancelthepicnic.")B.Thepresentperfectcontinuous(e.g.,"ShehasbeenstudyingEnglishforthreeyears.")C.Thepassivevoice(e.g.,"Englishisspokenbymanypeoplearoundtheworld.")D.Thesecondconditional(e.g.,"IfIwereyou,Iwouldapologizeimmediately.")3.ThespeakingactivityinUnit5asksstudentstodebatewhethersocialmediaplatformsshouldbemorestrictlyregulatedbygovernments.Whichofthefollowingargumentswouldmostlikelybepresentedbysomeoneinfavorofregulation?Thereadingmaterialhighlightsconcernsaboutdataprivacyandmentalhealthissuescausedbyexcessivesocialmediause.A.Socialmediaregulationwouldstiflefreedomofexpressionandinnovation.B.Governmentslacktheexpertisetoeffectivelyregulatesocialmediaplatforms.C.Stricterruleswouldprotectusersfromharmfulcontentandreduceaddiction.D.Socialmediacompaniesshouldself-regulatewithoutgovernmentintervention.4.ThewritingtaskinUnit5requiresstudentstowriteaformallettertoalocalnewspaperabouttheimportanceofdigitalliteracy.Whichofthefollowingphraseswouldbemostappropriatetouseintheintroductionofsuchaletter?Thetextbookemphasizestheneedforclear,persuasivelanguage.A."Heyeveryone,justwantedtosharemythoughtsonthisissue."B."Towhomitmayconcern,Iamwritingtoexpressmyopinionondigitalliteracy."C."Deareditor,Istronglybelievethatdigitalliteracyiscrucialforoursociety."D."Inmyhumbleopinion,peopleshouldlearnmoreabouttheinternet."5.InthevocabularysectionofUnit5,whichwordbestcompletesthesentence:"Manyteenagersfeelpressuredtopostperfectphotosonsocialmedia,whichcanleadtonegativeself-esteem."Thereadingpassagedefines"pressured"asfeelingcompelledtodosomethingduetoexternalexpectations.A.ExcitedB.CuriousC.PressuredD.Relaxed6.ThelisteningexerciseinUnit5featuresaconversationbetweentwostudentsdiscussingtheirweekendplans.Whichofthefollowingphraseswouldthesecondstudentusetopolitelydeclineaninvitation?Thedialogueincludesexpressionslike"I'dloveto,butI'malreadybusy."A."Yes,Icangowithyou."B."I’mnotinterestedinyourplans."C."I’dloveto,butI’malreadybusy."D."Sure,let’smeetnextSaturday."7.TheunitprojectinUnit5asksstudentstocreateapresentationaboutthebenefitsanddrawbacksofusingsmartphones.Whichofthefollowingtopicswouldbemostrelevanttoincludeinthepresentation?Thetextbooksuggestsfocusingonbothpositiveandnegativeimpacts.A.Thehistoryofsmartphonedevelopment.B.Theenvironmentalimpactofmanufacturingsmartphones.C.Theprosandconsofusingsmartphonesineducation.D.Famoussmartphonebrandsandtheirmarketshare.8.ThereadingpassageinUnit5mentionsastudyshowingthatexcessivesocialmediauseislinkedtohigherlevelsofanxietyinteenagers.Whichofthefollowingstatementsaccuratelysummarizesthestudy'sfindings?Thearticlestatesthatspendingmorethanthreehoursdailyonsocialmediacorrelateswithincreasedanxiety.A.Teenagerswhousesocialmedialessoftenaremoreanxious.B.Socialmediausehasnoeffectonteenagers'mentalhealth.C.Teenagerswhospendmorethanthreehoursdailyonsocialmediatendtoexperiencehigheranxiety.D.Anxietycausesteenagerstousesocialmediaexcessively.9.ThegrammarexerciseinUnit5focusesontheuseofthepresentperfecttensetodescribelifeexperiences.Whichsentencecorrectlyusesthepresentperfecttense?Thetextbookprovidesexampleslike"IhavetraveledtoJapantwice."A."ShewillvisitParisnextyear."B."Hehasfinishedhishomework."C."TheywerestudyingwhenIarrived."D."Weeatdinnerat7PMeveryday."10.Theunittestincludesaquestionaboutthemaindifferencebetweenthefirstandsecondconditionals.Whichofthefollowingexplanationsiscorrect?Thereadingmaterialclarifiesthatthefirstconditionalisusedforrealorpossiblefuturesituations,whilethesecondconditionalisforhypotheticalscenarios.A.Thefirstconditionalisusedforpastevents,whilethesecondconditionalisforthepresent.B.Thefirstconditionalisforrealsituations,whilethesecondconditionalisforimagination.C.Thefirstconditionalisforhypotheticalfuturesituations,whilethesecondconditionalisforrealpastevents.D.Thefirstconditionalisforthepresent,whilethesecondconditionalisforthefuture.二、填空题（总共10题，每题2分，共20分）1.ThearticleinUnit5arguesthat________isessentialforteenagerstonavigatethedigitalworldsafely.Thepassageemphasizestheimportanceofcriticalthinkingskills.2.Inthespeakinglesson,studentsareaskedtodiscusswhether________shouldbeallowedonsocialmediaplatforms.Thedebatefocusesonfreedomofspeechversusprotectingusersfromharmfulcontent.3.Thegrammarsectionexplainshowtousethe________totalkaboutcompletedactionswithrelevancetothepresent.Thetextbookprovidesexampleslike"ShehaslivedinShanghaiforfiveyears."4.Whenwritingaformalletter,itisimportanttouse________languagetoconveyyourmessageclearlyandrespectfully.Thereadingpassagesuggestsavoidingslangandcontractions.5.Thevocabularyword"____________"meansfeelingstressedorcompelledtodosomethingduetoexternalpressure.Thepassageusesthiswordtodescribethepressuretopostperfectphotosonline.6.Inthelisteningexercise,thesecondstudentsays,"____________,"topolitelydeclineaninvitationwhilestillbeingfriendly.Thedialogueincludesthisphrasetoshowpoliteness.7.Theunitprojectrequiresstudentstoresearchthe________ofsmartphonesineducation,includingbothadvantagesanddisadvantages.Thetextbookencouragesabalancedperspective.8.AstudymentionedinUnit5foundthat________hoursofdailysocialmediauseisassociatedwithhigheranxietylevelsinteenagers.Thearticlesuggestslimitingscreentimetoimprovementalhealth.9.Thepresentperfecttenseisformedwiththeauxiliaryverb________plusthepastparticipleofthemainverb.Thegrammarlessonprovidesclearrulesforusingthistensecorrectly.10.Themaindifferencebetweenthefirstandsecondconditionalsisthatthefirstconditionalisusedfor________situations,whilethesecondisforhypotheticalones.Thereadingmaterialexplainsthisdistinctionindetail.三、判断题（总共10题，每题2分，共20分）1.ThereadingpassageinUnit5suggeststhatsocialmediahasnonegativeeffectsonteenagers'mentalhealth,onlypositiveones.(False)Explanation:Thepassagepresentsabalancedview,acknowledgingbothbenefitsanddrawbacksofsocialmediause.2.Thesecondconditional(e.g.,"IfIhadmoretime,IwouldstudyEnglisheveryday.")isusedtotalkaboutrealsituationsinthepresent.(False)Explanation:Thesecondconditionalisforhypotheticalorunlikelysituations,notrealones.3.Itisacceptabletouseslangandcontractionswhenwritingaformallettertoanewspaper.(False)Explanation:Formallettersshouldusepolite,professionallanguagewithoutslangorcontractions.4.Theword"pressured"inthepassagemeansfeelingrelaxedandcomfortable.(False)Explanation:"Pressured"meansfeelingcompelledtodosomethingduetoexternalexpectations,notrelaxed.5.ThelisteningexerciseinUnit5includesaconversationbetweentwofriendsplanningtostudytogether.(False)Explanation:Thedialogueisbetweentwostudentsdiscussingweekendplans,notstudying.6.Theunitprojectrequiresstudentstofocusonlyonthenegativeimpactsofsmartphones.(False)Explanation:Thetextbooksuggestsincludingbothprosandconsinthepresentation.7.AstudyinUnit5foundthatteenagerswhousesocialmedialessthanonehourdailyexperiencehigheranxiety.(False)Explanation:Thearticlestatesthatexcessiveuse(morethanthreehours)islinkedtohigheranxiety.8.Thepresentperfecttenseisusedtodescribeactionsthathappenedataspecifictimeinthepast.(False)Explanation:Thepresentperfectisforactionswithrelevancetothepresent,notspecificpasttimes.9.Thefirstconditional(e.g.,"Ifitrainstomorrow,wewillcancelthepicnic.")isusedforhypotheticalsituations.(False)Explanation:Thefirstconditionalisforrealorpossiblefuturesituations,nothypotheticalones.10.Themaindifferencebetweenthefirstandsecondconditionalsistheirtenses.(False)Explanation:Thedifferenceiswhetherthesituationisreal/possibleorhypothetical.四、简答题（总共8题，每题2分，共16分）1.AccordingtothepassageinUnit5,whatarethreewaysteenagerscanusesocialmediaresponsibly?Thereadingmaterialsuggestslimitingscreentime,beingmindfulofprivacysettings,andavoidingcyberbullying.2.Explainthestructureofthesecondconditionalinyourownwords.Thesecondconditionalisformedwith"if+pastsimple,would+baseverb,"usedforhypotheticalsituationsinthepresentorfuture.3.Whyisitimportanttouseformallanguagewhenwritingalettertoalocalnewspaper?Formallanguageconveysrespectandprofessionalism,makingyourmessagemorepersuasiveandcredible.4.Definetheword"anxiety"asitisusedinthecontextofthereadingpassageinUnit5.Anxietyreferstofeelingsofworry,nervousness,orunease,oftencausedbystressoruncertainty.5.Giveanexampleofasentenceusingthepresentperfecttense."Shehasfinishedherhomework"isanexampleofthepresentperfecttense,indicatingacompletedactionwithrelevancetothepresent.6.WhatisthemainpurposeofthelisteningexerciseinUnit5?Thelisteningexercisehelpsstudentspracticeunderstandingreal-lifeconversations,focusingonnaturalspokenEnglish.7.Whyisitimportanttoincludebothpositiveandnegativeaspectsintheunitprojectaboutsmartphones?Includingbothsidesprovidesabalancedperspective,helpingstudentsunderstandthecomplexityofthetopic.8.Howcanthefirstandsecondconditionalsbeusedinadebateaboutsocialmediaregulation?Thefirstconditionalcandiscussrealconsequencesofregulation(e.g.,"Ifgovernmentsregulatesocialmedia,companiesmayleavethemarket"),whilethesecondconditionalcanexplorehypotheticaloutcomes(e.g.,"Ifsocialmediaweremoreregulated,fewerteenagerswouldbebulliedonline").五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraph(5-7sentences)explainingwhydigitalliteracyisimportantforteenagersintoday'sworld.Digitalliteracyiscrucialbecauseithelpsteenagersnavigatetheinternetsafely,criticallyevaluateinformation,andprotecttheirprivacy.Withoutit,theymayfallvictimtoscamsormisinformation.Additionally,digitalskillsareessentialforfuturecareers,asmostjobsnowrequiresomeleveloftechproficiency.2.Createadialogue(8-10lines)betweentwostudentsdiscussingwhethersocialmediashouldbemorestrictlyregulated.StudentA:"Ithinksocialmediashouldberegulatedtopreventcyberbullying."StudentB:"Butregulationcouldlimitfreedomofexpression."StudentA:"Maybetherecouldbeagerestrictions."StudentB:"Thatmightnotwork,asmanyteenslieabouttheirage."3.Rewritethefollowingsentenceusingthepresentperfecttense:"Hefinishedhishomeworkyesterday.""Hehasfinishedhishomework."4.Transformthefollowingsentenceintothesecondconditional:"IfIhadmoretime,IwouldstudyEnglisheveryday.""IfIhadmoretime,IwouldstudyEnglisheveryday."5.Writeaformalletter(10-12sentences)toalocalnewspaperabouttheimportanceoflimitingsocialmediause.Deareditor,Iamwritingtoemphasizetheneedtolimitsocialmediauseamongteenagers.Excessivescreentimecanleadtoanxiety,poorsleep,andreducedface-to-faceinteraction.Schoolsshouldencouragedigitaldetoxesandpromotehealthierhabits.6.Explainthedifferencebetweenthefirstandsecondconditionalsinyourownwords.Thefirstconditionalisusedforrealorpossiblefuturesituations(e.g.,"Ifitrains,wewillcancelthepicnic"),whilethesecondconditionalisforhypotheticalorunlikelyscenarios(e.g.,"IfIwererich,Iwouldtraveltheworld").7.DescribethreevocabularywordsfromUnit5thatareusefulfordiscussingsocialmedia."Addiction"referstocompulsiveuse;"cyberbullying"isharassmentonline;"digitalfootprint"isthetrailofdataleftonline.8.Createapresentationoutline(5points)fortheunitprojectaboutsmartphonesineducation.I.IntroductiontosmartphonesineducationII.Benefits(e.g.,research,communication)III.Drawbacks(e.g.,distraction,addiction)IV.Solutions(e.g.,timelimits,educationalapps)V.Conclusion【标准答案及解析】一、单项选择题1.CExplanation:Thepassagediscussesbothpositiveandnegativeeffectsofsocialmedia,suggestingresponsibleuse.OptionCalignswiththisbalancedview.2.DExplanation:Thesecondconditionalisforhypotheticalsituations(e.g.,"IfIwereyou...").Theotheroptionsareincorrectforthispurpose.3.CExplanation:Thereadingmaterialhighlightsconcernsaboutdataprivacyandmentalhealth,supportingregulation.OptionCisthemostrelevantargument.4.CExplanation:Aformallettershouldusepolite,professionallanguagelike"Deareditor."OptionCisappropriate.5.CExplanation:"Pressured"meansfeelingcompelledtodosomethingduetoexternalexpectations,asdefinedinthepassage.6.CExplanation:"I’dloveto,butI’malreadybusy"isapolitewaytodeclineaninvitation.7.CExplanation:Theprojectrequiresfocusingonprosandcons,assuggestedinthetextbook.8.CExplanation:Thestudylinksexcessiveuse(morethanthreehours)tohigheranxiety.9.BExplanation:"Hehasfinishedhishomework"correctlyusesthepresentperfecttense.10.BExplanation:Thefirstconditionalisforrealsituations,whilethesecondisforimagination.二、填空题1.DigitalliteracyExplanation:Thepassageemphasizescriticalthinkingskillsfornavigatingthedigitalworld.2.HatespeechExplanation:Thedebatefocusesonfreedomofspeechversusprotectingusers.3.SecondconditionalExplanation:Thetextbookexplainsthistenseforhypotheticalsituations.4.FormalExplanation:Formallettersshouldavoidslangandcontractions.5.PressuredExplanation:Thepassagedefines"pressured"asfeelingcompelledtodosomething.6.I’dloveto,butI’malreadybusyExplanation:Thisphraseisusedtopolitelydeclineinvitations.7.ImpactExplanation:Theprojectrequiresresearchingtheprosandcons(impact)ofsmartphones.8.ThreeExplanation:Thearticlesuggestslimitingusetothreehoursdaily.9.HaveExplanation:Thepresentperfectisformedwith"have+pastparticiple."10.RealExplanation:Thefirstconditionalisforrealsituations,whilethesecondishypothetical.三、判断题1.FalseExplanation:Thepassagepresentsabalancedview,notjustpositives.2.FalseExplanation:Thesecondconditionalisforhypotheticalsituations,notrealones.3.FalseExplanation:Formallettersshouldavoidslangandcontractions.4.FalseExplanation:"Pressured"meansfeelingcompelled,notrelaxed.5.FalseExplanation:Thedialogueisaboutweekendplans,notstudying.6.FalseExplanation:Theprojectrequiresincludingbothprosandcons.7.FalseExplanation:Excessiveuse(morethanthreehours)islinkedtohigheranxiety.8.FalseExplanation:Thepresentperfectisforactionswithrelevancetothepresent.9.FalseExplanation:Thefirstconditionalisforreal/possiblefuturesituations.10.FalseExplanation:Thedifferenceiswhetherthesituationisreal/possibleorhypothetical.四、简答题1.Threewaysteenagerscanusesocialmediaresponsibly:limitingscreentime,beingmindfulofprivacysettings,avoidingcyberbullying.2.Thesecondconditionalisformedwith"if+pastsimple,would+baseverb"andisusedforhypotheticalsituations.3.Formallanguageconveysrespectandprofessionalism,makingthemessagemorepersuasiveandcredible.4.Anxietyreferstofeelingsofworry,nervousness,oruneasecausedbystressoruncertainty.5."Shehasfinishedherhomework"isanexampleofthepresentperfecttense.6.Thelisteningexercisehelpsstudentspracticeunderstandingreal-lifeconversations.