内蒙古2026年9月高三英语联考试卷及答案

内蒙古2026年9月高三英语联考试卷及答案第1页共1页内蒙古2026年9月高三英语联考试卷及答案一、单项选择题（共10小题，每题2分）（每小题只有一个选项符合题意，请把正确选项的字母填在题后括号内）1.Whichofthefollowingisarenewableenergysource?A.CoalB.NaturalgasC.SolarenergyD.Nuclearenergy参考答案：C2.WhatisthecapitalcityofFrance?A.LondonB.BerlinC.MadridD.Paris参考答案：D3.Ifatraintravelsataspeedof60milesperhour,howfarwillittravelin3hours?A.180milesB.120milesC.90milesD.60miles参考答案：A4.Whatisthesquarerootof144?A.12B.14C.16D.18参考答案：A5.Whichplanetisknownasthe"RedPlanet"?A.VenusB.MarsC.JupiterD.Saturn参考答案：B6.Whatisthemainfunctionoftheheart?A.TodigestfoodB.TocirculatebloodC.TobreatheairD.Toproduceenergy参考答案：B7.Ifx+5=12,whatisthevalueofx?A.7B.8C.9D.10参考答案：B8.Whatisthesumoftheinterioranglesofatriangle?A.180degreesB.270degreesC.360degreesD.90degrees参考答案：A9.Whichofthefollowingisaprimenumber?A.4B.6C.8D.7参考答案：D10.Whatistheresultof10dividedby2?A.5B.6C.7D.8参考答案：A二、填空题（共10小题，每题2分）（请把正确答案直接填写在题中横线上，填写不完整的不得分）1.Theword"decision"isanabstractnoun,meaningtheactorprocessofmakingchoices.参考答案：抽象名词；做出选择的行为或过程2.Theadverb"very"canbeusedtoemphasizeadjectivesoradverbs.参考答案：形容词或副词；强调3.Thepresentperfecttenseisformedwith"have"or"has"plusthepastparticipleoftheverb.参考答案：have/has+过去分词4.Therelativepronoun"which"canbeusedtorefertothings.参考答案：事物；关系代词5.Theword"beautiful"hasthesuffix"-ly"toformtheadverb"beautifully".参考答案：-ly；副词6.Thefuturecontinuoustenseisusedtodescribeanactionthatwillbeinprogressataspecifictimeinthefuture.参考答案：将来进行时；将进行中的动作7.Theword"interest"canbebothanounandaverb.参考答案：名词；动词8.ThecapitalcityofFranceisParis.参考答案：巴黎9.Ifatraintravelsataspeedof60milesperhour,itwillcover180milesin3hours.参考答案：180英里10.Thesquarerootof144is12.参考答案：12三、判断题（共10小题，每题2分）（正确的打“√”，错误的打“×”，把判断符号填在题后括号内）1.TheGreatWallofChinaisoneofthemostfamouslandmarksintheworld.A.TrueB.FalseC.SometimesD.Unknown参考答案：A2.Itisrecommendedtodrinkeightglassesofwateradayforgoodhealth.A.TrueB.FalseC.DependsonthepersonD.Notenoughinformation参考答案：A3.TheEarthisflat.A.TrueB.FalseC.MaybeD.Never参考答案：B4.Dinosaursstillexisttoday.A.TrueB.FalseC.UnknownD.Onlyinmovies参考答案：B5.Thespeedoflightinavacuumisapproximately299,792kilometerspersecond.A.TrueB.FalseC.ClosebutnotexactD.Toofasttomeasure参考答案：A6.MountEverestisthehighestmountainintheworld.A.TrueB.FalseC.OnlyamongtheSevenSummitsD.Notthetallestbutthemostfamous参考答案：A7.Thehumanbrainisthesamesizeasacomputer.A.TrueB.FalseC.AlmostD.Onlyintheory参考答案：B8.TheMoonorbitstheEarth.A.TrueB.FalseC.SometimesD.Onlywhenit'sfull参考答案：A9.TheEiffelTowerwasoriginallyintendedforBarcelona,Spain,buttheprojectwasrejected.A.TrueB.FalseC.OnlyalegendD.Nottrue参考答案：A10.TheAmazonRiveristhelongestriverintheworld.A.TrueB.FalseC.OnlyinSouthAmericaD.NotaslongastheNile参考答案：B四、简答题（共8小题，每题2分）（请分点作答，语言简明、要点齐全，写在对应题目下方的横线上）1.Pleasebrieflydescribetheprocessofphotosynthesisinplants.参考答案：①Photosynthesisistheprocessbywhichplantsusesunlighttoconvertcarbondioxideandwaterintoglucoseandoxygen.②Thisprocessoccursinthechloroplasts,primarilyintheleaves,wherechlorophyllcaptureslightenergy.③Thechemicalequationforphotosynthesisis6CO₂+6H₂O+lightenergy→C₆H₁₂O₆+6O₂.2.Whatarethemainfunctionsofthehumanbrain?参考答案：①Thehumanbrainisresponsibleforcontrollingvariousbodilyfunctionsandprocesses,includingthought,emotion,andmemory.②Itisdividedintodifferentregions,eachwithspecificfunctions,suchasthecerebrumforhighercognitivefunctions,thecerebellumforcoordination,andthebrainstemforbasiclifefunctions.③Thebrainalsoregulateshomeostasisandrespondstoexternalstimuli.3.Explainthedifferencebetweenmitosisandmeiosisintermsoftheiroutcomes.参考答案：①Mitosisresultsintwogeneticallyidenticaldaughtercells,whilemeiosisproducesfourgeneticallydiversehaploidcells.②Mitosisisinvolvedingrowthandrepair,whereasmeiosisisessentialforsexualreproduction.③Meiosisincludestworoundsofcelldivision,leadingtoareductioninchromosomenumberbyhalf.4.HowdoesthewatercyclecontributetotheEarth'sclimatesystem?参考答案：①Thewatercycleinvolvesthemovementofwateron,above,andbelowthesurfaceoftheEarth.②Thiscycleincludesprocessessuchasevaporation,condensation,precipitation,andrunoff.③Theseprocesseshelpdistributeheataroundtheplanet,influencingweatherpatternsandclimate.5.Describethestructureandfunctionofacellwallinplantcells.参考答案：①Thecellwallisarigidlayersurroundingthecellmembraneinplantcells.②Itprovidesstructuralsupportandprotection,helpingmaintainthecell'sshape.③Thecellwallisprimarilycomposedofcellulose,hemicellulose,andlignin,whichgiveitstrengthandrigidity.6.Whataretheprimarycausesofglobalclimatechange?参考答案：①Theprimarycausesofglobalclimatechangeincludetheburningoffossilfuels,deforestation,andindustrialactivities,whichreleaselargeamountsofgreenhousegases.②Thesegases,suchascarbondioxideandmethane,trapheatintheatmosphere,leadingtothegreenhouseeffect.③Otherfactorsincludenaturaleventslikevolcaniceruptionsandchangesinsolarradiation.7.Explainhowenzymesfunctionasbiologicalcatalysts.参考答案：①Enzymesarebiologicalcatalyststhatspeedupchemicalreactionsinlivingorganisms.②Theyareusuallyproteinsandworkbyloweringtheactivationenergyrequiredforreactions.③EnzymesarespecifictotheirsubstratesandoperateunderoptimalconditionsoftemperatureandpH.8.DescribetheroleofDNAinstoringandtransmittinggeneticinformation.参考答案：①DNAstoresgeneticinformationintheformofgenes,whicharesequencesofnucleotidesthatcodeforproteins.②DNAislocatedinthenucleusofeukaryoticcellsandinthechloroplastsandmitochondria.③Duringcelldivision,DNAisreplicatedandtransmittedtodaughtercells,ensuringthecontinuityofgeneticinformation.五、阅读理解题（共8小题，每题3分）（先阅读下面材料，再根据材料内容作答，答案写在对应题目下方的横线上）Thelocalgovernmenthasrecentlylaunchedanewinitiativetoimprovewaterconservationinthecity.Theprogramincludesinstallinglow-flowshowerheadsandfaucetaeratorsinpublicbuildings,aswellasofferingrebatestoresidentswhoupgradetheirhomeappliancestowater-efficientmodels.Additionally,publicawarenesscampaignshavebeenconductedtoeducatecitizensabouttheimportanceofreducingwaterusage.Theseeffortsarepartofalargergoaltoachievea20%reductioninwaterconsumptionwithinthenextfiveyears.Theprogramhasalreadyseensomesuccess,witha5%decreaseinwaterusagereportedinthefirstquarteralone.Officialshopethatbycontinuingtheseinitiativesandencouragingfurtherparticipationfromthecommunity,thecitycanmeetitswaterconservationtargetsandensureasustainablewatersupplyforfuturegenerations.1.Whatisthemainpurposeofthenewinitiativelaunchedbythelocalgovernment?A.ToincreasewaterusageinthecityB.ToinstallnewpipesinpublicbuildingsC.ToreducewaterconsumptioninthecityD.Toofferfreehomeappliancestoresidents参考答案：C2.WhichofthefollowingisNOTpartofthewaterconservationprogram?A.Installinglow-flowshowerheadsB.Offeringrebatesforwater-efficientappliancesC.ConductingpublicawarenesscampaignsD.Buildingnewreservoirs参考答案：D3.Whathasbeentheresultoftheprogramsofar?A.A20%reductioninwaterusageB.A5%decreaseinwaterusageC.NochangeinwaterusageD.Anincreaseinwaterusage参考答案：B4.Whatisthelargergoalofthewaterconservationprogram?A.TobuildmorewatertreatmentplantsB.Toachievea20%reductioninwaterconsumptionC.ToprovidefreewatertoresidentsD.Toimportwaterfromotherregions参考答案：B5.Howdoestheprogramencouragecommunityparticipation?A.ByforcingresidentstoparticipateB.ByofferingrebatesandincentivesC.BypunishingwaterwasteD.Byprovidingfreewaterconservationworkshops参考答案：B6.Whatistheexpectedtimelineforachievingthewaterconservationgoals?A.OneyearB.ThreeyearsC.FiveyearsD.Tenyears参考答案：C7.Whathasbeenthemostsuccessfulpartoftheprogramsofar?A.Theinstallationoflow-flowshowerheadsB.ThepublicawarenesscampaignsC.Therebatesforwater-efficientappliancesD.Thereductioninwaterusage参考答案：B8.Whatistheimportanceofachievingthewaterconservationtargets?A.ToensureasustainablewatersupplyforfuturegenerationsB.TosavemoneyonwaterbillsC.Toincreasethecity'spopulationD.Toimprovethecity'simage参考答案：A标准答案与解析一、单项选择题1.参考答案：C解析：本题考查《高三教材》中关于能源的分类知识。可再生能源是指可以在较短时间内自然再生、取之不尽、用之不竭的能源，太阳能属于可再生能源。A项煤炭和B项天然气属于化石燃料，是不可再生能源；D项核能也是不可再生能源。故正确答案为C。2.参考答案：D解析：本题考查《高三教材》中关于世界地理的知识。法国的首都是巴黎，这是世界地理中的常识性知识点。A项伦敦是英国首都，B项柏林是德国首都，C项马德里是西班牙首都，均不符合题意。故正确答案为D。3.参考答案：A解析：本题考查《高三教材》中关于行程问题的计算。根据公式：路程=速度×时间，可得60×3=180（英里）。故正确答案为A。4.参考答案：A解析：本题考查《高三教材》中关于平方根的知识。144的平方根是12，因为12×12=144。故正确答案为A。5.参考答案：B解析：本题考查《高三教材》中关于太阳系行星的知识。火星被称为"红色星球"，因为其表面富含氧化铁，呈现红色。故正确答案为B。6.参考答案：B解析：本题考查《高三教材》中关于人体器官的功能。心脏的主要功能是泵血，将血液输送到全身各处。故正确答案为B。7.参考答案：B解析：本题考查《高三教材》中关于一元一次方程的解法。将方程两边同时减去5，得到x=7。故正确答案为B。8.参考答案：A解析：本题考查《高三教材》中关于多边形内角和的知识。三角形的内角和等于180度。故正确答案为A。9.参考答案：D解析：本题考查《高三教材》中关于质数的定义。质数是指只有1和本身两个因数的自然数。7是质数，而4、6、8都有除了1和本身以外的其他因数。故正确答案为D。10.参考答案：A解析：本题考查《高三教材》中关于整数除法的知识。10÷2=5。故正确答案为A。二、填空题1.参考答案：抽象名词；做出选择的行为或过程解析：本题考查《高三英语教材》中名词的分类和词义辨析。根据教材内容，“decision”属于抽象名词，表示“做出选择的行为或过程”。题干中的“abstractnoun”和“actorprocessofmakingchoices”是对该词的进一步解释，旨在考查学生对词汇的深度理解。2.参考答案：形容词或副词；强调解析：本题考查《高三英语教材》中副词的用法。根据教材，“very”作为副词，可以用来强调形容词或副词。题干中的“emphasizeadjectivesoradverbs”是对该用法的具体说明，旨在考查学生对语法规则的掌握。3.参考答案：have/has+过去分词解析：本题考查《高三英语教材》中现在完成时的构成。根据教材，“现在完成时”由“have”或“has”加上动词的过去分词构成。题干中的“formedwith”是对该结构的进一步解释，旨在考查学生对时态的掌握。4.参考答案：事物；关系代词解析：本题考查《高三英语教材》中关系代词的用法。根据教材，“which”作为关系代词，可以用来指代事物。题干中的“refertothings”是对该用法的具体说明，旨在考查学生对语法规则的掌握。5.参考答案：-ly；副词解析：本题考查《高三英语教材》中形容词和副词的转换。根据教材，“beautiful”可以通过加后缀“-ly”转换为副词“beautifully”。题干中的“suffix-ly”是对该结构的进一步解释，旨在考查学生对词汇转换的掌握。6.参考答案：将来进行时；将进行中的动作解析：本题考查《高三英语教材》中将来进行时的用法。根据教材，“将来进行时”用于描述将来某个时间点正在进行的动作。题干中的“inprogressataspecifictimeinthefuture”是对该用法的具体说明，旨在考查学生对时态的掌握。7.参考答案：名词；动词解析：本题考查《高三英语教材》中词汇的多义性。根据教材，“interest”既可以作为名词使用，也可以作为动词使用。题干中的“bothanounandaverb”是对该词多义性的进一步解释，旨在考查学生对词汇的深度理解。8.参考答案：巴黎解析：本题考查《高三英语教材》中地理知识。根据教材，“Paris”是法国的首都。题干中的“capitalcityofFrance”是对该地理知识的进一步解释，旨在考查学生对基础知识的掌握。9.参考答案：180英里解析：本题考查《高三英语教材》中数学应用。根据教材，速度、时间和距离的关系为：距离=速度×时间。题干中的“60milesperhour”和“3hours”是已知条件，通过计算可以得出距离。计算过程为：60miles/hour×3hours=180miles。旨在考查学生的计算能力和应用能力。10.参考答案：12解析：本题考查《高三英语教材》中数学应用。根据教材，平方根的定义是一个数的平方等于144的数。题干中的“squarerootof144”是对该数学概念的进一步解释，通过计算可以得出平方根。计算过程为：√144=12。旨在考查学生的计算能力和数学应用能力。三、判断题1.参考答案：A解析：本题考查地理常识。长城是世界上最著名的地标之一，这一说法是正确的。2.参考答案：A解析：本题考查健康常识。每天喝八杯水对健康有益，这一建议是普遍认可的。3.参考答案：B解析：本题考查地理常识。地球是圆的，这一说法是错误的。4.参考答案：B解析：本题考查生物常识。恐龙已经在约6600万年前灭绝，这一说法是错误的。5.参考答案：A解析：本题考查物理常识。光在真空中的速度约为每秒299,792公里，这一数据是准确的。6.参考答案：A解析：本题考查地理常识。珠穆朗玛峰是世界上最高的山峰，这一说法是正确的。7.参考答案：B解析：本题考查生物常识。人脑的体积和功能远超计算机，这一说法是错误的。8.参考答案：A解析：本题考查天文学常识。月球围绕地球运行，这一说法是正确的。9.参考答案：A解析：本题考查建筑史。埃菲尔铁塔最初是为西班牙巴塞罗那设计的，但项目被拒绝，这一说法是正确的。10.参考答案：B解析：本题考查地理常识。尼罗河是世界上最长的河流，亚马逊河是第二长的，这一说法是错误的。四、简答题1.参考答案：①Photosynthesisistheprocessbywhichplantsusesunlighttoconvertcarbondioxideandwaterintoglucoseandoxygen.②Thisprocessoccursinthechloroplasts,primarilyintheleaves,wherechlorophyllcaptureslightenergy.③Thechemicalequationforphotosynthesisis6CO₂+6H₂O+lightenergy→C₆H₁₂O₆+6O₂.解析：本题考查《生物•必修一》光合作用的知识点。光合作用是植物生长的基础，通过光能将无机物转化为有机物。答案需包含光合作用的场所、条件和产物。解析中需详细说明光合作用的过程和意义，并给出化学方程式。2.参考答案：①Thehumanbrainisresponsibleforcontrollingvariousbodilyfunctionsandprocesses,includingthought,emotion,andmemory.②Itisdividedintodifferentregions,eachwithspecificfunctions,suchasthecerebrumforhighercognitivefunctions,thecerebellumforcoordination,andthebrainstemforbasiclifefunctions.③Thebrainalsoregulateshomeostasisandrespondstoexternalstimuli.解析：本题考查《生物•必修三》神经系统与内分泌系统的知识点。答案需涵盖大脑的主要功能区域及其作用。解析中需详细说明大脑的结构和功能，并强调其在人体中的作用。3.参考答案：①Mitosisresultsintwogeneticallyidenticaldaughtercells,whilemeiosisproducesfourgeneticallydiversehaploidcells.②Mitosisisinvolvedingrowthandrepair,whereasmeiosisisessentialforsexualreproduction.③Meiosisincludestworoundsofcelldivision,leadingtoareductioninchromosomenumberbyhalf.解析：本题考查《生物•必修二》细胞分裂的知识点。答案需对比说明有丝分裂和减数分裂的异同。解析中需详细解释两种分裂过程的特点和生物学意义。4.参考答案：①Thewatercycleinvolvesthemovementofwateron,above,andbelowthesurfaceoftheEarth.②Thiscycleincludesprocessessuchasevaporation,condensation,precipitation,andrunoff.③Theseprocesseshelpdistributeheataroundtheplanet,influencingweatherpatternsandclimate.解析：本题考查《地理•必修一》水循环的知识点。答案需描述水循环的主要环节及其对气候的影响。解析中需详细说明水循环的过程和作用，并强调其对地球气候系统的重要性。5.参考答案：①Thecellwallisarigidlayersurroundingthecellmembraneinplantcells.②Itprovidesstructuralsupportandprotection,helpingmaintainthecell'sshape.③Thecellwallisprimarilycomposedofcellulose,hemicellulose,andlignin,whichgiveitstrengthandrigidity.解析：本题考查《生物•必修一》植物细胞结构的知识点。答案需说明细胞壁的结构和功能。解析中需详细解释细胞壁的组成和作用，并与其他细胞结构进行对比。6.参考答案：①Theprimarycausesofglobalclimatechangeincludetheburningoffossilfuels,deforestation,andindustrialactivities,whichreleaselargeamountsofgreenhousegases.②Thesegases,suchascarbondioxideandmethane,trapheatintheatmosphere,leadingtothegreenhouseeffect.③Otherfactorsincludenaturaleventslikevolcaniceruptionsandchangesinsolarradiation.解析：本题考查《地理•选修三》全球气候变化的知识点。答案需列举全球气候变化的主要原因。解析中需详细说明温室效应的形成机制，并分析人类活动的影响。7.参考答案：①Enzymesarebiologicalcatalyststhatspeedupchemicalreactionsinlivingorganisms.②Theyareusuallyproteinsandworkbyloweringtheactivationenergyrequiredforreactions.③EnzymesarespecifictotheirsubstratesandoperateunderoptimalconditionsoftemperatureandpH.解析：本题考查《生物•必修一》酶的知识点。答案需说明酶的作用和特性。解析中需详细解释酶的催化机制，并强调其作用条件的重要性。8.参考答案：①DNAstoresgeneticinformationintheformofgenes,whicharesequencesofnucleotidesthatcodeforproteins.②DNAislocatedinthenucleusofeukaryoticcellsandinthechloroplastsandmitochondria.③Duringcelldivision,DNAisreplicatedandtransmittedtodaughtercells,ensuringthecontinuityofgeneticinformation.解析：本题考查《生物•必修二》DNA的知识点。答案需说明DNA的结构和功能。解析中需详细解释DNA的复制和遗传机制，并强调其在生命活动中的重要性。五、阅读理解题1.参考答案：C解析：本题考查《内蒙古2026年9月高三英语联考试卷及答案》中关于水资源保护的核心知识点。根据材料第一句“Thelocalgovernmenthasrecentlylaunchedanewinitiativetoimprovewaterconservationinthecity.”可知，市政府最近启动了一项新举措来提高城市的水资源保护。选项C“减少城市用水量”与材料主旨一致，故为正确答案。选项A与材料主旨相反，选项B和D在材料中未提及。2.参考答案：D解析：本题考查《内蒙古2026年9月高三英语联考试卷及答案》中关于水资源保护的具体措施。根据材料第二句“Theprogramincludesinstallinglow-flowshowerheadsandfaucetaeratorsinpublicbuildings,aswellasofferingrebatestoresidentswhoupgradetheirhomeappliancestowater-efficientmodels.Additionally,publicawarenesscampaignshavebeenconductedtoeducatecitizensabouttheimportanceofreducingwaterusage.”可知