2026年陕西省人教版高中英语必修第三册第9单元模拟试卷

2026年陕西省人教版高中英语必修第三册第9单元模拟试卷一、单项选择题（总共10题，每题2分，共20分）1.AccordingtothepassageinUnit9,whichofthefollowingstatementsbestdescribesthemainideaofthereadingmaterial?Thepassagediscussestheimpactofsocialmediaonteenagers'mentalhealth,presentingbothpositiveandnegativeeffectswhilesuggestingwaystousesocialmediaresponsibly.A.Socialmediahasnosignificantinfluenceonteenagers'lives.B.Teenagersshouldcompletelyavoidusingsocialmediatoprotecttheirmentalhealth.C.Socialmediacanbeharmfulifnotusedwisely,butitalsooffersbenefitswhenmanagedproperly.D.Theuseofsocialmediaisentirelybeneficialforteenagers'socialdevelopment.2.InthegrammarsectionofUnit9,whichstructureismostcommonlyusedtoexpresshypotheticalsituationsinthepresentorfuture?Thetextbookexplainsthatthesecondconditional(e.g.,"IfIhadmoretime,Iwouldstudymore.")isidealforthispurpose.A.Thefirstconditional(e.g.,"Ifitrainstomorrow,wewillcancelthepicnic.")B.Thepassivevoice(e.g.,"Englishisspokenhere.")C.Theimperativemood(e.g.,"Closethedoor,please.")D.Thesecondconditional(e.g.,"Ifsheweremoreconfident,shewouldjointhedebateteam.")3.ThewritingtaskinUnit9asksstudentstowriteaformallettertoaschoolmagazineabouttheimportanceofextracurricularactivities.Whichofthefollowingopeningsentenceswouldbemostappropriate?Theguidelinesemphasizeclarity,formality,andrelevancetothetopic.A."Heyeveryone,Ithinksportsarecool."B."Deareditor,Iwanttosharemyopinionabouthomework."C."Towhomitmayconcern,Ibelieveextracurricularactivitiesshouldbemandatory."D."Dearreaders,inthisletter,Iwillexplainwhyjoiningclubsisbeneficialforstudents."4.AccordingtothevocabularylistinUnit9,whichwordbestcompletesthesentence:"Thenewpolicyaimstoreducethenumberofplasticbagspeopleuse,whichisasignificantsteptowardenvironmentalprotection."Theword"mitigate"isdefinedas"tomakesomethinglesssevere,serious,orpainful."A."Prolong"(tomakesomethinglastlonger)B."Enhance"(tomakesomethingbetterormoreattractive)C."Mitigate"(tomakesomethinglesssevere)D."Amplify"(tomakesomethinglouderormorenoticeable)5.InthespeakingactivityofUnit9,studentsareaskedtodebatewhethersmartphonesshouldbeallowedinschools.Whichargumentwouldbemosteffectiveifsupportedbyevidencefromtheunit'sreadingpassage?Thepassagehighlightsthedualroleoftechnologyineducation.A."Smartphonesshouldbebannedbecausetheydistractstudentsduringlessons."B."Smartphonesshouldbeallowedbecausetheyhelpstudentsresearchtopicsonline."C."Smartphonesshouldonlybeusedafterclassbecausetheyareunnecessaryinschool."D."Smartphonesshouldbepermittedifteacherscanmonitortheirusage."6.Theunit'sgrammarfocusonreportedspeechrequiresstudentstotransformdirectstatementsintoindirectones.Whichofthefollowingcorrectlychangesthesentence"Theteachersaid,'Youmustfinishyourhomeworktonight.'"intoreportedspeech?Thetextbookprovidesruleslikechanging"you"to"he/she"and"must"to"should."A."TheteachersaidthatImustfinishmyhomeworkthatnight."B."TheteachersaidthatIshouldfinishmyhomeworktonight."C."TheteachersaidIshouldfinishmyhomeworktonight."D."Theteachersaidthatyoushouldfinishyourhomeworktonight."7.ThereadingpassageinUnit9describesalocalinitiativetopromoterecyclingincommunities.Whichsentencefromthepassagewouldmostlikelybeanexampleofpersuasivewriting?Thetextincludesargumentsandemotionalappealstoencourageparticipation.A."Manypeoplethrowawayplasticbottleswithoutthinkingabouttheenvironment."B."Recyclingcanreducetheamountofwastesenttolandfillseachyear."C."Ifweallrecycle,ourcitywillbecleanerandhealthierforfuturegenerations."D."TherecyclingcenterislocatedonElmStreet."8.Intheunit'swritingsection,studentsareaskedtowriteareviewofamovietheyrecentlywatched.Whichofthefollowingsentencestarterswouldbemostengagingforaformalreview?Therubricemphasizescriticalanalysisandpersonalreflection.A."Ireallylikedthismoviebecauseitwasfunny."B."Thisfilmisgreatbecauseithasamazingspecialeffects."C."Inmyopinion,themovie'splotwaswell-developedandthought-provoking."D."Theactorsdidagoodjob,butthestorywasboring."9.Theunit'sspeakingtaskinvolvesdescribingamemorableeventusingthepastperfecttense.Whichsentencecorrectlyusesthepastperfecttoindicateanactioncompletedbeforeanotherpastaction?Thegrammarnotesexplainthatthepastperfect(e.g.,"hadfinished")isusedforthispurpose.A."Ivisitedthemuseumyesterday."B."ShehadalreadyleftbeforeIarrived."C."Theyplayedsoccerlastweekend."D."Wewillfinishtheprojecttomorrow."10.Theunit'sculturalsectionintroducestraditionalfestivalsindifferentcountries.Whichquestionwouldbestencouragestudentstocompareandcontrastthesefestivals?Theactivityaimstodevelopinterculturalunderstanding.A."Whatisyourfavoriteholiday?"B."Howmanyholidaysdoyouhaveinyourcountry?"C."WhatsimilaritiesanddifferencesexistbetweenChineseandWesternfestivals?"D."Whydopeoplecelebratefestivals?"二、填空题（总共10题，每题2分，共20分）1.ThepassageinUnit9mentionsthatexcessiveuseofsocialmediacanleadto_______amongteenagers,whichaffectstheiracademicperformance.2.Toexpresshypotheticalsituationsinthepresent,thesecondconditionalusesthestructure"If+presentsimple,_______+would+baseverb."3.Whenwritingaformalletter,itisimportanttouse_______languageandavoidslangorcontractions.4.Theword"sustainable"intheunit'sreadingmeans"abletobemaintainedatacertainrateorlevelwithoutcausing_______totheenvironment."5.Inreportedspeech,theword"he"indirectspeechchangesto"it"iftheoriginalsubjectwasamaleteacher,forexample:"Theteachersaid,'_______mustarriveontime.'"→"Theteachersaidthathemustarriveontime."6.Todescribeapasteventthathappenedbeforeanotherpastevent,weusethe_______tense,suchas"Shehadfinishedherhomeworkbeforethemoviestarted."7.Theunit'sgrammarsectionexplainsthatthepassivevoiceisusedwhenthe_______oftheactionismoreimportantthanthepersonperformingit.8.Whendebatingwhethersmartphonesshouldbeallowedinschools,itiseffectivetoprovide_______tosupportyourarguments,suchasstatisticsorexpertopinions.9.ThespeakingactivityinUnit9encouragesstudentstopractice_______bydiscussingtheiropinionsonglobalissueslikeclimatechange.10.Theculturalsectionoftheunitintroducesthe_______Festival,atraditionalChineseholidaycelebratedwithlanternsandfamilygatherings.三、判断题（总共10题，每题2分，共20分）1.ThereadingpassageinUnit9suggeststhatsocialmediahasnonegativeeffectsonteenagers'mentalhealth,onlypositiveones.(False)2.Thesecondconditionalisusedtotalkaboutrealandpossiblefuturesituations,nothypotheticalones.(False)3.Inaformalletter,itisacceptabletouse"you're"insteadof"youare"tosavetime.(False)4.Theword"mitigate"meanstomakeaproblemworse,accordingtotheunit'svocabularylist.(False)5.Whentransformingdirectspeechtoreportedspeech,thetenseoftheverbalwayschanges.(False)6.Thepastperfecttenseisusedtodescribeactionsthathappenedatthesametimeinthepast.(False)7.Theunit'sgrammarsectionexplainsthatthepassivevoiceisneverusedinformalwriting.(False)8.Debatingrequiresprovidingemotionalargumentsratherthanlogicalevidencetopersuadetheaudience.(False)9.ThespeakingactivityinUnit9focusesonlyonpracticingfluency,notpronunciationorgrammar.(False)10.TheculturalsectionoftheunitdiscussesonlyWesternfestivals,withnomentionofAsiantraditions.(False)四、简答题（总共8题，每题2分，共16分）1.Explainthedifferencebetweenthefirstconditionalandthesecondconditionalinyourownwords,usinganexampleforeach.2.Whyisitimportanttouseformallanguagewhenwritingalettertoaschoolmagazine?Providetworeasons.3.Describeonewayinwhichsocialmediacanbeusedpositivelybyteenagers,andexplainwhyitisbeneficial.4.Howdoesthepastperfecttensedifferfromthepresentperfecttense?Giveanexampleofeach.5.WhatisthepurposeofusingthepassivevoiceinEnglish?Provideasituationwhereitwouldbeappropriate.6.Whyisitnecessarytoprovideevidencewhendebatingatopiclikesmartphoneusageinschools?7.DescribeatraditionalfestivalfromacountryotherthanChinamentionedintheunit'sculturalsection,andexplainitssignificance.8.HowcanstudentsimprovetheirspeakingskillsforthespeakingactivityinUnit9?Suggestthreemethods.五、应用题（总共8题，每题4分，共24分）1.Writeaformalletter(5sentences)totheeditorofyourschoolmagazineexplainingwhyextracurricularactivitiesareimportantforstudents'development.2.Transformthefollowingdirectspeechintoreportedspeech:"Theteachersaid,'Youshouldstudymoreifyouwanttopasstheexam.'"3.Describeamemorableeventfromyourpastusingthepastperfecttense(5sentences).4.Writeaparagraph(4sentences)persuadingyourclassmatestoreducetheuseofplasticbagsbyprovidingatleastonereason.5.Createadebateargument(4sentences)supportingtheideathatsmartphonesshouldbeallowedinschools,usingevidencefromtheunit'sreadingpassage.6.Translatethefollowingsentenceintoreportedspeech:"Shesaid,'Ihadalreadyfinishedmyhomeworkwhenyoucalled.'"7.Writeareview(4sentences)ofamovieyourecentlywatched,usingatleastoneadjectivefromtheunit'svocabularylist.8.Describehowtheuseofsocialmediaaffectsteenagers'mentalhealth,usingonepositiveandonenegativeaspect(4sentences).【标准答案及解析】一、单项选择题1.C解析：Thepassagediscussesbothpositiveandnegativeeffectsofsocialmedia,suggestingresponsibleuse.OptionCalignswiththisbalancedview.2.D解析：Thesecondconditional(e.g.,"Ifsheweremoreconfident...")isusedforhypotheticalpresent/futuresituations.3.D解析：Aisinformal;Bisunclear;Cistoostrong;Disformalandrelevant.4.C解析："Mitigate"fitsthecontextofreducingplasticuse.5.B解析：Thepassagehighlightstechnology'sdualrole,supportingthisargument.6.C解析：Reportedspeechchanges"you"to"I"and"must"to"should."7.C解析：Thissentenceusespersuasion(emotionalappeal).8.C解析：AandDareinformal;Bisvague;Cisanalytical.9.B解析：Pastperfect("hadleft")showsanactionbeforeanotherpastevent.10.C解析：Thisquestionencouragescomparison,whichistheunit'sgoal.二、填空题1.stress2.would+baseverb3.formal4.damage5.he6.pastperfect7.object8.evidence9.publicspeaking10.Lantern三、判断题1.False解析：Thepassagediscussesbothpositiveandnegativeeffects.2.False解析：Thesecondconditionalisforhypotheticalsituations.3.False解析：Formalwritingrequires"youare."4.False解析："Mitigate"meanstoreduceseverity.5.False解析：Tensechangesonlyifnecessary.6.False解析：Pastperfectshowsactionsbeforeothersinthepast.7.False解析：Passivevoiceisusedinformalwriting(e.g.,"Itwaswrittenby...").8.False解析：Debatingrequireslogicalevidence,notjustemotions.9.False解析：Theactivityincludesgrammarandpronunciationpractice.10.False解析：TheunitdiscussesAsianfestivals(e.g.,LanternFestival).四、简答题1.Firstconditional:"Ifitrains,wewillcancelthepicnic."(realfuturesituation)Secondconditional:"IfIhadmoretime,Iwouldstudymore."(hypotheticalpresent/future)2.Importance:Showsrespect;maintainsprofessionalism;ensuresclarity.3.Positiveuse:Researchingtopicsforschoolprojects;stayingconnectedwithfamily.4.Presentperfect:"Ihavefinished."(actioninthepastwithpresentresult)Pastperfect:"Ihadfinished."(actionbeforeanotherpastaction)5.Purpose:Tofocusontheactionratherthantheperformer(e.g.,"Thebookwasreadbyme").6.Evidencesupportscredibility;helpspersuadeotherslogically.7.LanternFestival:CelebratestheendofChineseNewYear;symbolizesreunion.8.Methods:Practicewithapartner;recordyourself;studypronunciationrules.五、应用题1.Formalletter:Deareditor,Ibelieveextracurricularactivitiesarevitalforstudents'development.Theyteachteamwork,leadership,andtimemanagement.Schoolsshouldencouragemoreparticipation.Joiningclubshelpsstudentsdiscoverinterestsbeyondacademics.Sincerely,[YourName]2.Reportedspeech:TheteachersaidthatIshouldstudymoreifIwantedtopasstheexam.3.Pastperfectexample: