宁夏2026年9月高三英语开学考试卷及答案

宁夏2026年9月高三英语开学考试卷及答案第1页共1页宁夏2026年9月高三英语开学考试卷及答案一、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.Afarmerneedstoirrigatehisfieldusingacanal.Thecanalwaterflowsataspeedof2meterspersecond.Ifthefarmer'sfieldis500metersawayfromthecanal,howlongwillittakeforthewatertoreachhisfield?A.1minuteB.2minutesC.250minutesD.500minutes参考答案：B2.Abasketballplayerispracticinghisfreethrows.Hemakes70%ofhisfreethrows.Ifhetakes20freethrows,howmanyfreethrowsdoesheexpecttomake?A.14B.15C.16D.17参考答案：A3.Aconstructionworkerisbuildingawall.Heneedstolaybricksinapatternwhereeachrowhas10bricksandeachbrickis20cmwide.Ifthewallis5meterslong,howmanybrickswillheneed?A.250B.500C.750D.1000参考答案：B4.Acaristravelingataspeedof60kilometersperhour.Howfarwillittravelin3hours?A.180kilometersB.200kilometersC.220kilometersD.240kilometers参考答案：A5.Areciperequires3cupsofflourtomake1dozencookies.Howmanycupsofflourareneededtomake2dozencookies?A.3cupsB.4cupsC.6cupsD.12cups参考答案：C6.Astoreishavingasalewhereallitemsare20%off.Ifashirtoriginallycosts40,howmuchwillitcostduringthesale?A.8B.32C.36D.48参考答案：B7.AtraintravelsfromCityAtoCityBataspeedof80kilometersperhour.Ittakes4hourstocompletethejourney.WhatisthedistancebetweenCityAandCityB?A.160kilometersB.200kilometersC.240kilometersD.320kilometers参考答案：C8.Aboxcontains24redballs,18blueballs,and12greenballs.Whatfractionoftheballsintheboxareblue?A.1/4B.1/3C.1/2D.2/3参考答案：B9.Afarmerhas100acresofland.Heplanstoplant40acreswithwheat,30acreswithcorn,andtherestwithsoybeans.Howmanyacreswillbeplantedwithsoybeans?A.20acresB.30acresC.40acresD.50acres参考答案：A10.Aworkerispaid15perhourforthefirst40hoursheworkseachweek,and22perhourforanyhoursheworksbeyond40hours.Ifheworks45hoursinaweek,howmuchwillheearn?A.675B.680C.700D.720参考答案：C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.Thelocalgovernmenthasdecidedto______anewparkinthecenterofthecitytoprovideagreenspaceforresidents.A.buildB.builtC.buildingD.tobuild参考答案：A2.IfthetemperaturedropsbelowzerodegreesCelsius,thewaterinthepipesmay______.A.freezeB.freezingC.frozeD.frozen参考答案：A3.______youstudyhard,youareunlikelytopasstheexam.A.IfB.UnlessC.BecauseD.Though参考答案：B4.Thefarmerneedsto______thecropseverydaytoensuretheygetenoughsunlight.A.waterB.wateringC.watersD.watered参考答案：A5.Theconstructionworkerisbuildingabridgeovertheriver,whichwill______trafficflowsignificantly.A.improveB.improvingC.improvedD.toimprove参考答案：A6.Thecaristravelingataspeedof60kilometersperhour,whichis______thespeedlimit.A.morethanB.morethanC.morethanD.morethan参考答案：A7.Thereciperequires3cupsofflour,butIonlyhave2cups,soIneedto______.A.findB.findingC.findsD.found参考答案：A8.Thestoreishavingasalewhereallitemsare20%off,whichisagreatopportunityto______somenewclothes.A.buyB.buyingC.buysD.bought参考答案：A9.ThetraintravelsfromCityAtoCityBeveryday,coveringadistanceof500kilometers.A.toB.forC.withD.by参考答案：B10.Aboxcontains24redballs,18blueballs,and12greenballs.Ifyoupickaballatrandom,whatistheprobabilityofpickingablueball?______参考答案：3/7三、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.TheGreatWallofChinaistheonlyman-madestructurevisiblefromspacewiththenakedeye.参考答案：×2.WilliamShakespearewrote"RomeoandJuliet"and"Hamlet,"amongotherfamousplays.参考答案：√3.TheEiffelTowerwasoriginallyintendedforBarcelona,Spain,buttheprojectwasrejected.参考答案：√4.MountEverestisthehighestmountainintheworld,locatedintheHimalayas.参考答案：√5.TheMonaLisawaspaintedbyLeonardodaVinciintheearly16thcentury.参考答案：√6.Thehumanhearthasfourchambers:twoatriaandtwoventricles.参考答案：√7.Thespeedoflightinavacuumisapproximately299,792kilometerspersecond.参考答案：√8.TheAmazonRiveristhelongestriverintheworld.参考答案：×9.TheGreatBarrierReefislocatedoffthecoastofAustralia.参考答案：√10.TheWrightbrothersmadethefirstsuccessfulpoweredflightonDecember17,1903.参考答案：√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.Pleasebrieflydescribethemainfunctionofthewritingsysteminhumansociety.A.TorecordhistoryB.ToexpressemotionsC.TofacilitatecommunicationD.Todecorateobjects参考答案：C2.WhatisthesignificanceoftheGreatWallinChinesehistory?A.ItwasbuilttodefendagainstinvasionsB.ItisasymbolofmodernChineseeconomyC.ItwasconstructedasatouristattractionD.ItrepresentstheancientChineseculture参考答案：A3.Howdoesthehumanheartfunctioninthecirculatorysystem?A.ItpumpsbloodtothelungsB.ItfilterswasteproductsfromthebloodC.ItregulatesbodytemperatureD.Itcontrolstherespiratoryrate参考答案：A4.Whataretheprimarycausesofclimatechange?A.GreenhousegasemissionsB.DeforestationC.SolaractivityD.Oceancurrents参考答案：ABD5.Describetheprocessofphotosynthesisinplants.A.PlantsabsorbsunlightandconvertitintochemicalenergyB.PlantsreleaseoxygenintotheatmosphereC.PlantsabsorbcarbondioxidefromtheairD.Plantsusewaterandnutrientsfromthesoil参考答案：ABCD6.WhyistheAmazonRiverconsideredthelargestriverintheworld?A.IthasthegreatestvolumeofwaterB.ItflowsthroughthemostcountriesC.IthasthewidestriverbedD.Itisthelongestriverintheworld参考答案：A7.Whatarethemaincomponentsofthesolarsystem?A.TheSunanditsplanetsB.MoonsandasteroidsC.CometsandmeteoroidsD.Alloftheabove参考答案：D8.Howdoesadambenefitacommunity?A.ItprovideshydroelectricpowerB.ItcontrolsfloodingC.ItimproveswaterqualityD.Alloftheabove参考答案：D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）Thelocalgovernmenthasdecidedtobuildanewsportsfacilityinthecitytoimprovepublichealthandprovidemorerecreationalopportunities.Aftercarefulconsideration,theyhavenarroweddowntheoptionstoaswimmingpool,agymnasium,oratenniscourt.Eachfacilityhasitsownadvantagesanddisadvantages,andthedecisionwillbebasedonseveralfactors,includingcost,spaceavailability,andcommunitydemand.Aswimmingpoolwouldbeagreatadditiontothecityasitpromotesphysicalfitnessandissuitableforpeopleofallages.However,buildingaswimmingpoolrequiresalargeamountofspaceandcanbeexpensivetoconstructandmaintain.Additionally,thecityneedstoconsidertheavailabilityofqualifiedlifeguardstoensurethesafetyofswimmers.Agymnasiumwouldbemorecost-effectiveandcouldaccommodateavarietyofsportsandfitnessactivities.Itwouldalsoprovideaspaceforcommunityeventsandclasses.However,thecityneedstoconsiderthespaceavailabilityandwhetherthereisenoughdemandforsuchafacility.Additionally,thegymnasiumwouldrequireregularmaintenanceandequipmentupgrades.Atenniscourtwouldbeapopularchoiceforsportsenthusiasts,butitwouldrequirelessspacethanaswimmingpooloragymnasium.However,thecityneedstoconsiderthecostofconstructingandmaintainingthecourt,aswellastheavailabilityoftennisequipmentandcoaches.Afterevaluatingalltheoptions,thelocalgovernmentwillmakeadecisionbasedonthecommunity'sneedsandtheavailableresources.1.Whatisthemainpurposeofbuildinganewsportsfacilityinthecity?A.ToincreasepropertyvaluesB.ToimprovepublichealthandproviderecreationalopportunitiesC.ToattractmoretouristsD.Tocreatemorejobopportunities参考答案：B2.Whataresomeoftheadvantagesofbuildingaswimmingpool?A.Itrequireslessspaceandislessexpensivetomaintain.B.Itpromotesphysicalfitnessandissuitableforpeopleofallages.C.Itcanaccommodateavarietyofsportsandfitnessactivities.D.Itisapopularchoiceforsportsenthusiasts.参考答案：B3.Whataresomeofthedisadvantagesofbuildingaswimmingpool?A.Itrequiresalargeamountofspaceandcanbeexpensivetoconstructandmaintain.B.Itmaynotbesuitableforpeopleofallages.C.Itdoesnotprovideaspaceforcommunityeventsandclasses.D.Itdoesnotrequireregularmaintenanceandequipmentupgrades.参考答案：A4.Whataresomeoftheadvantagesofbuildingagymnasium?A.Itismorecost-effectiveandcouldaccommodateavarietyofsportsandfitnessactivities.B.Itwouldprovideaspaceforcommunityeventsandclasses.C.Itrequireslessspacethanaswimmingpooloragymnasium.D.Itisapopularchoiceforsportsenthusiasts.参考答案：A5.Whataresomeofthedisadvantagesofbuildingagymnasium?A.Itismoreexpensivetoconstructandmaintainthanaswimmingpool.B.Itmaynotbesuitableforpeoplewhopreferoutdooractivities.C.Itwouldrequireregularmaintenanceandequipmentupgrades.D.Itdoesnotprovideaspaceforcommunityeventsandclasses.参考答案：C6.Whataresomeoftheadvantagesofbuildingatenniscourt?A.Itrequireslessspacethanaswimmingpooloragymnasium.B.Itisapopularchoiceforsportsenthusiasts.C.Itcanaccommodateavarietyofsportsandfitnessactivities.D.Itismorecost-effectivethanbuildingaswimmingpooloragymnasium.参考答案：A7.Whataresomeofthedisadvantagesofbuildingatenniscourt?A.Itrequiresalargeamountofspaceandcanbeexpensivetoconstructandmaintain.B.Itmaynotbesuitableforpeoplewhopreferindooractivities.C.Itdoesnotprovideaspaceforcommunityeventsandclasses.D.Itdoesnotrequireregularmaintenanceandequipmentupgrades.参考答案：B8.Whatwillthelocalgovernmentconsiderwhenmakingadecision?A.Thecostofconstructingandmaintainingeachfacility.B.Thespaceavailabilityandcommunitydemand.C.Theavailabilityofqualifiedstaffandequipment.D.Alloftheabove.参考答案：D标准答案与解析一、单项选择题1.参考答案：B解析：本题考查速度、距离和时间的关系。水流的距离是500米，速度是2米/秒，所以时间=距离/速度=500/2=250秒。将秒转换为分钟，250秒=250/60≈4.17分钟。因此，最接近的答案是2分钟。2.参考答案：A解析：本题考查概率和期望值。篮球运动员的命中率是70%，他投篮20次，所以期望值=命中率×投篮次数=0.7×20=14次。因此，正确答案是14次。3.参考答案：B解析：本题考查面积和数量的关系。墙的长度是5米，即500厘米。每行有10块砖，每块砖宽20厘米，所以每行砖的总宽度=10×20=200厘米。墙的长度是500厘米，所以需要的行数=500/200=2.5行。由于不能有半行砖，所以需要3行砖。每行10块砖，所以总共需要砖的数量=3×10=30块。因此，正确答案是500块。4.参考答案：A解析：本题考查速度、时间和距离的关系。车的速度是60千米/小时，时间是3小时，所以距离=速度×时间=60×3=180千米。因此，正确答案是180千米。5.参考答案：C解析：本题考查比例和数量的关系。做1打（12个）饼干需要3杯面粉，所以做2打饼干需要的面粉量=2×3=6杯。因此，正确答案是6杯。6.参考答案：B解析：本题考查百分比和折扣的计算。衬衫原价是40美元，折扣是20%，所以折扣金额=40×0.2=8美元。所以折扣后的价格=原价-折扣金额=40-8=32美元。因此，正确答案是32美元。7.参考答案：C解析：本题考查速度、时间和距离的关系。火车的速度是80千米/小时，时间是4小时，所以距离=速度×时间=80×4=320千米。因此，正确答案是320千米。8.参考答案：B解析：本题考查分数和比例的计算。盒子里有24个红球，18个蓝球，12个绿球，总球数=24+18+12=54个。蓝球的比例=蓝球数/总球数=18/54=1/3。因此，正确答案是1/3。9.参考答案：A解析：本题考查比例和数量的关系。农场有100英亩土地，计划种植40英亩小麦，30英亩玉米，剩下的种植大豆。所以大豆的面积=100-40-30=30英亩。因此，正确答案是30英亩。10.参考答案：C解析：本题考查时间和工资的计算。工人每周工作45小时，其中40小时按每小时15美元计算，剩下的5小时按每小时22美元计算。所以工资=40×15+5×22=600+110=710美元。因此，正确答案是710美元。二、填空题1.参考答案：A解析：本题考查动词时态。根据句意，政府决定在城市中心修建一个新公园，应该使用一般现在时态，表示决定或计划。因此，正确答案是A.build。2.参考答案：A解析：本题考查动词时态。根据句意，如果温度低于零摄氏度，水管中的水可能会结冰，应该使用一般现在时态，表示可能性。因此，正确答案是A.freeze。3.参考答案：B解析：本题考查连词。根据句意，只要你学习不努力，就不太可能通过考试，应该使用unless，表示条件。因此，正确答案是B.Unless。4.参考答案：A解析：本题考查动词时态。根据句意，农民每天需要给作物浇水，应该使用一般现在时态，表示习惯性动作。因此，正确答案是A.water。5.参考答案：A解析：本题考查动词时态。根据句意，工人正在建一座桥，这座桥将显著改善交通流量，应该使用一般现在时态，表示将来的结果。因此，正确答案是A.improve。6.参考答案：A解析：本题考查比较级。根据句意，汽车以每小时60公里的速度行驶，这超过了限速，应该使用morethan，表示比较。因此，正确答案是A.morethan。7.参考答案：A解析：本题考查动词时态。根据句意，食谱需要3杯面粉，但我只有2杯，所以我需要再找一些，应该使用一般现在时态，表示需要。因此，正确答案是A.find。8.参考答案：A解析：本题考查动词时态。根据句意，商店正在打折，所有商品都打8折，这是一个购买新衣服的好机会，应该使用一般现在时态，表示购买动作。因此，正确答案是A.buy。9.参考答案：B解析：本题考查介词。根据句意，火车每天从A城到B城，覆盖500公里的距离，应该使用for，表示时间。因此，正确答案是B.for。10.参考答案：3/7解析：本题考查概率计算。根据题意，盒子里有24个红球，18个蓝球，12个绿球，总共54个球。随机抽取一个球是蓝球的概率为18/54，即3/7。三、判断题1.参考答案：×解析：本题考查地理常识。虽然长城非常壮观，但并非唯一能从太空看到的地球结构，许多其他大型人造结构也能被看到。2.参考答案：√解析：本题考查文学常识。威廉•莎士比亚是英国文艺复兴时期著名的剧作家和诗人，创作了包括《罗密欧与朱丽叶》和《哈姆雷特》在内的多部经典戏剧。3.参考答案：√解析：本题考查建筑史。埃菲尔铁塔最初是为巴塞罗那设计，但该项目被拒绝，最终在巴黎建成。4.参考答案：√解析：本题考查地理常识。珠穆朗玛峰是世界上最高的山峰，位于喜马拉雅山脉。5.参考答案：√解析：本题考查艺术史。蒙娜丽莎是列奥纳多•达•芬奇在16世纪初创作的著名肖像画。6.参考答案：√解析：本题考查生理学常识。人类心脏有四个腔室：两个心房和两个心室。7.参考答案：√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。8.参考答案：×解析：本题考查地理常识。尼罗河是世界上最长的河流，而亚马逊河是流域面积最大的河流。9.参考答案：√解析：本题考查地理常识。大堡礁位于澳大利亚大陆东北部的昆士兰州海岸。10.参考答案：√解析：本题考查航空史。莱特兄弟在1903年12月17日实现了世界上第一次成功的动力飞行。四、简答题1.参考答案：C解析：本题考查“写作系统的社会功能”。写作系统在人类社会中的主要功能是促进交流