陕西省西安市实验小学八年级英语第9单元阅读理解专项训练习题及答案

陕西省西安市实验小学八年级英语第9单元阅读理解专项训练习题及答案第1页共1页陕西省西安市实验小学八年级英语第9单元阅读理解专项训练习题及答案一、单项选择题（共10小题，每题2分）1.Whatdoestheunderlinedword"popular"meaninthesentence"Thebasketballteamisverypopularamongstudents."?A.UnpopularB.FamousC.UnfriendlyD.Lazy参考答案：B2.Howoftendoesthegirlvisithergrandparentsaccordingtothepassage?A.EverydayB.EveryweekC.EverymonthD.Everyyear参考答案：C3.Whatisthemainideaofthepassageaboutprotectingtheenvironment?A.Peopleshouldusemoreplasticbags.B.Animalsarenotimportant.C.Weshouldrecyclepaperandplastic.D.Treescangrowanywhere.参考答案：C4.Whichsentenceiscorrectaccordingtotherulesintheschool?A.Studentscanusephonesduringclass.B.Studentsmustwearuniformseveryday.C.Studentscanbringsnackstoschool.D.Studentsmustarrivelateforschool.参考答案：B5.WhattimedoesthetrainusuallyleavefromLondonaccordingtothetimetable?A.6:00a.m.B.8:00a.m.C.10:00a.m.D.12:00p.m.参考答案：B6.Howdoestheboyfeelabouthisnewschool?A.AngryB.HappyC.TiredD.Sad参考答案：B7.Whatisthebesttitleforthepassageaboutthehistoryofcomputers?A.TheFutureofComputersB.TheInventionofComputersC.TheUseofComputersD.TheCostofComputers参考答案：B8.Whichsentenceistrueaccordingtothepassageabouttheweather?A.Itoftenrainsinsummer.B.Itoftensnowsinwinter.C.Itisalwayssunnyinautumn.D.Itisalwayscoldinspring.参考答案：B9.Whatdoesthepassagemainlytalkabout?A.Thelifeofafamousactor.B.Thehobbiesofafamoussinger.C.Theeducationofafamousscientist.D.Thetravelofafamouswriter.参考答案：C10.Whichsentenceiscorrectaboutthegrammarrule?A.Shegotoschoolbybikeeveryday.B.Hedon'tlikeplayingfootball.C.Theyisgoingtotheparknow.D.Wearevisitthemuseumtomorrow.参考答案：D二、填空题（共10小题，每题2分）1.Theboyoftenplaysfootball______theparkeveryafternoon.参考答案：in2.Mysisterisgoodatsingingandsheoftenperforms______herclassmates.参考答案：to3.WearegoingtovisittheGreatWallnextmonth,______?参考答案：shall4.Ifit______finetomorrow,wewillgohiking.参考答案：is5.Theteacheraskedus______wehadfinishedourhomework.参考答案：if6.Sheis______thanherbrother,soshecanreachtheshelfeasily.参考答案：taller7.Myfathergoestowork______careveryday.参考答案：by8.Thereisabigtree______thefrontoftheschool.参考答案：in9.Thestudentsarediscussing______anewprojectintheclassroom.参考答案：about10.Ican'tfindmypen.It______onthedeskaminuteago.参考答案：was三、判断题（共10小题，每题2分）1.Theboyinthestoryisverykindandhelpfultoothers.参考答案：√2.LilywenttotheparkwithherfriendslastSunday.参考答案：×3.Mr.BrownisfromCanadaandhespeaksFrenchverywell.参考答案：×4.Themovielastedforabouttwohoursanditwasveryinteresting.参考答案：√5.Mysisteristallerthanmeandshelikestoplaybasketball.参考答案：√6.Theteacheraskedthestudentstofinishtheirhomeworkbeforeclass.参考答案：√7.ChinawontheWorldCupin2002anditwasagreatyearforthecountry.参考答案：×8.Waterboilsat100degreesCelsiusatsealevel.参考答案：√9.Thecatissleepingonthesofaanditlooksverycomfortable.参考答案：√10.Tomistenyearsoldandhegoestoschoolfivedaysaweek.参考答案：√四、简答题（共8小题，每题2分）1.Whatarethemainfunctionsofthenervoussysteminthehumanbody?参考答案：Thenervoussystemcontrolsandcoordinatesbodyactivities,processessensoryinformation,andenablescommunicationbetweendifferentpartsofthebody.2.Describetheprocessofphotosynthesisinplants.参考答案：Photosynthesisistheprocessbywhichplantsusesunlight,water,andcarbondioxidetoproduceglucoseandoxygen.3.Howdoesthesolarsystemformaccordingtothecurrentscientificunderstanding?参考答案：Thesolarsystemformedfromagiantcloudofgasanddustcalledthesolarnebula,whichcollapsedunderitsowngravityabout4.6billionyearsago.4.Explaintheconceptofosmosisinbiology.参考答案：Osmosisisthemovementofwatermoleculesacrossasemipermeablemembranefromanareaoflowersoluteconcentrationtoanareaofhighersoluteconcentration.5.Whataretheprimarycausesofclimatechange?参考答案：Theprimarycausesofclimatechangearegreenhousegasemissions,deforestation,andindustrialactivities.6.Describethestructureandfunctionoftheheart.参考答案：Theheartisamuscularorganthatpumpsbloodthroughoutthebody.Ithasfourchambers:twoatriaandtwoventricles.Therightsideoftheheartreceivesdeoxygenatedbloodfromthebodyandpumpsittothelungs,whiletheleftsidereceivesoxygenatedbloodfromthelungsandpumpsittotherestofthebody.7.Howdocellsobtainanduseenergy?参考答案：Cellsobtainenergythroughtheprocessesofphotosynthesis(inplants)orcellularrespiration(inanimalsandotherorganisms).Photosynthesisconvertslightenergyintochemicalenergystoredinglucose,whilecellularrespirationbreaksdownglucosetoreleaseenergyintheformofATP.8.Whatisthesignificanceofbiodiversityinecosystems?参考答案：Biodiversityiscrucialforecosystemsasitensuresthestabilityandresilienceofecologicalcommunities,supportsecosystemservices,andprovidesresourcesforhumans.五、阅读理解题（共8小题，每题3分）Lastweekend,Lilywenttothecityparkwithherfamily.Theweatherwassunnyandwarm,sotheydecidedtohaveapicnic.Theybroughtsandwiches,fruits,anddrinks.Lily'sbrother,Tom,wantedtoflyakite,buttheydidn'thaveone.So,theyplayedfrisbeeinstead.Theyranaroundthelake,laughed,andenjoyedthefreshair.Intheafternoon,theysawagroupofducksnearthepond.Lilygavethemsomebread,andtheyswamhappily.Itwasafunday,andtheyallfelthappyandtired.1.WhatdidLilyandherfamilybringforthepicnic?参考答案：sandwiches,fruits,anddrinks2.WhydidTomwanttoflyakite?参考答案：Becausetheydidn'thaveone3.Whatdidtheyplayinsteadofflyingakite?参考答案：frisbee4.Wheredidtheyseetheducks?参考答案：nearthepond5.WhatdidLilygivetheducks?参考答案：somebread6.HowdidLilyfeelattheendoftheday?参考答案：happyandtired7.Whatisthemainideaofthepassage?参考答案：Lilyandherfamilyhadafundayatthepark.8.DidLily'sfamilyhaveagoodtimeatthepark?参考答案：√标准答案与解析一、单项选择题1.参考答案：B解析：Theword"popular"inthesentence"Thebasketballteamisverypopularamongstudents"means"famous"or"likedbymanypeople".OptionA"Unpopular"istheoppositeofpopular.OptionC"Unfriendly"andOptionD"Lazy"areunrelatedtothemeaningofpopular.Therefore,thecorrectanswerisB.2.参考答案：C解析：Accordingtothepassage,thegirlvisitshergrandparentseverymonth.OptionA"Everyday"istoofrequent.OptionB"Everyweek"isalsotoofrequent.OptionD"Everyyear"istoorare.Therefore,thecorrectanswerisC.3.参考答案：C解析：Themainideaofthepassageaboutprotectingtheenvironmentisthatweshouldrecyclepaperandplastic.OptionA"Peopleshouldusemoreplasticbags"isnotenvironmentallyfriendly.OptionB"Animalsarenotimportant"isincorrect.OptionD"Treescangrowanywhere"isnotrelatedtothemainidea.Therefore,thecorrectanswerisC.4.参考答案：B解析：Accordingtotheschoolrules,studentsmustwearuniformseveryday.OptionA"Studentscanusephonesduringclass"isnotallowed.OptionC"Studentscanbringsnackstoschool"isnotmentioned.OptionD"Studentsmustarrivelateforschool"isincorrect.Therefore,thecorrectanswerisB.5.参考答案：B解析：Accordingtothetimetable,thetrainusuallyleavesfromLondonat8:00a.m.OptionA"6:00a.m."isearlierthanthescheduledtime.OptionC"10:00a.m."islater.OptionD"12:00p.m."isalsolater.Therefore,thecorrectanswerisB.6.参考答案：B解析：Accordingtothepassage,theboyfeelshappyabouthisnewschool.OptionA"Angry"isnotmentioned.OptionC"Tired"andOptionD"Sad"arenotrelatedtohisfeelings.Therefore,thecorrectanswerisB.7.参考答案：B解析：Thebesttitleforthepassageaboutthehistoryofcomputersis"TheInventionofComputers".OptionA"TheFutureofComputers"isnotrelatedtothehistory.OptionC"TheUseofComputers"andOptionD"TheCostofComputers"arenotthemainfocus.Therefore,thecorrectanswerisB.8.参考答案：B解析：Accordingtothepassageabouttheweather,itoftensnowsinwinter.OptionA"Itoftenrainsinsummer"isnotmentioned.OptionC"Itisalwayssunnyinautumn"isincorrect.OptionD"Itisalwayscoldinspring"isalsoincorrect.Therefore,thecorrectanswerisB.9.参考答案：C解析：Thepassagemainlytalksabouttheeducationofafamousscientist.OptionA"Thelifeofafamousactor"isnotmentioned.OptionB"Thehobbiesofafamoussinger"andOptionD"Thetravelofafamouswriter"arenotthemainfocus.Therefore,thecorrectanswerisC.10.参考答案：D解析：Thecorrectsentenceaboutthegrammarruleis"Wearevisitthemuseumtomorrow".OptionA"Shegotoschoolbybikeeveryday"isincorrect.OptionB"Hedon'tlikeplayingfootball"isincorrect.OptionC"Theyisgoingtotheparknow"isincorrect.Therefore,thecorrectanswerisD.二、填空题1.in解析：本题考查介词用法。根据句意“那个男孩每天下午都在公园踢足球”，表示在某个地方进行活动，应使用介词in。若使用on，则表示在公园的表面上，与句意不符。2.to解析：本题考查动词perform的用法。perform通常与介词to连用，表示向某人或某群体表演，如performtoanaudience。若使用for，则表示为了某人表演，但此处更强调表演的对象是同学们。3.shall解析：本题考查一般将来时的疑问句构成。根据主语We，应使用shall。一般将来时的疑问句构成为主语+shall/will+动词原形，且问句部分用shall。若使用will，则通常用于I/we以外的其他主语。4.is解析：本题考查一般现在时的用法。根据句意“如果明天天气好，我们会去远足”，表示对未来的假设，应使用一般现在时。若使用一般过去时，则表示对过去情况的描述，与句意不符。5.if解析：本题考查宾语从句的用法。asksbwhether/if...是固定搭配，表示“询问某人是否……”。若使用that，则不符合该固定搭配的用法。6.taller解析：本题考查形容词比较级的用法。根据句意“她比她哥哥高，所以她可以轻松够到架子”，比较的是身高，应使用形容词的比较级taller。若使用形容词原级，则表示两者身高相同，与句意不符。7.by解析：本题考查介词用法。表示乘坐交通工具时，通常使用介词by。bycar表示“乘汽车”。若使用in，则表示在汽车里，虽然意思相近，但by更强调交通方式。8.in解析：本题考查介词用法。根据句意“学校前面有一棵大树”，表示在某个地方，应使用介词in。若使用on，则表示在学校的表面上，与句意不符。9.about解析：本题考查介词用法。discussaboutsth是固定搭配，表示“讨论某事”。若使用on，则通常表示讨论某个主题或话题，如discussonatopic，但此处更强调讨论的内容是项目。10.was解析：本题考查一般过去时的用法。根据句意“我找不到我的笔。它一分钟前还在桌子上”，表示对过去情况的描述，应使用一般过去时。若使用一般现在时，则表示当前的情况，与句意不符。三、判断题1.参考答案：√解析：题干表述正确。根据故事内容，这个男孩乐于助人，经常帮助需要帮助的人，体现了他的善良和乐于助人的品质。2.参考答案：×解析：题干表述错误。根据文章内容，莉莉上周日没有和她的朋友们去公园，而是待在家里看了一本书。3.参考答案：×解析：题干表述错误。根据文章内容，布朗先生来自英国，而不是加拿大，并且他只会说一点英语，而不是法语。4.参考答案：√解析：题干表述正确。根据电影院的票务信息，这部电影持续了大约两个小时，并且观众反馈说它非常有趣。5.参考答案：√解析：题干表述正确。根据文章内容，我的姐姐比我高，并且她喜欢打篮球，经常参加学校的篮球队训练。6.参考答案：√解析：题干表述正确。根据课堂记录，老师要求学生在上课前完成作业，并且强调了按时完成作业的重要性。7.参考答案：×解析：题干表述错误。根据体育新闻报道，中国是在2002年赢得了亚洲杯，而不是世界杯，并且那一年对于中国足球来说是一个重要的年份。8.参考答案：√解析：题干表述正确。根据物理实验结果，水在标准大气压下的沸点是100摄氏度，这是一个基本的物理常识。9.参考答案：√解析：题干表述正确。根据家庭观察记录，猫正在沙发上睡觉，看起来非常舒适，它的姿势表明它感到放松。10.参考答案：√解析：题干表述正确。根据学校规定，汤姆今年十岁，他每周五天去学校上课，这是正常的上学安排。四、简答题1.参考答案：Thenervoussystemcontrolsandcoordinatesbodyactivities,processessensoryinformation,andenablescommunicationbetweendifferentpartsofthebody.解析：Thenervoussystemisresponsiblefortransmittingsignalsbetweenthebrainandtherestofthebody,allowingformovement,thought,andperception.Itincludesthebrain,spinalcord,andnerves.Itsmainfunctionsaretoregulateinternalorgans,respondtoexternalstimuli,andmaintainhomeostasis.①Regulatinginternalorgans:Thenervoussystemcontrolsthefunctioningoforgansliketheheart,lungs,anddigestivesystem.②Processingsensoryinformation:Itreceivesandinterpretssignalsfromsensoryorganssuchastheeyes,ears,andskin.③Enablingcommunication:Itfacilitatescommunicationbetweendifferentpartsofthebody,ensuringcoordinatedresponsestovariousstimuli.2.参考答案：Photosynthesisistheprocessbywhichplantsusesunlight,water,andcarbondioxidetoproduceglucoseandoxygen.解析：Photosynthesisoccursinthechloroplastsofplantcells,wherechlorophyllcapturessunlight.Theprocesscanbedividedintotwomainstages:thelight-dependentreactionsandthelight-independentreactions(Calvincycle).①Light-dependentreactions:Sunlightisabsorbedbychlorophyll,andenergyisusedtosplitwatermolecules,releasingoxygenandproducingATPandNADPH.②Light-independentreactions(Calvincycle):ATPandNADPHareusedtoconvertcarbondioxideintoglucose.Thisprocessiscrucialforplantsasitprovidestheenergytheyneedforgrowthanddevelopment.3.参考答案：Thesolarsystemformedfromagiantcloudofgasanddustcalledthesolarnebula,whichcollapsedunderitsowngravityabout4.6billionyearsago.解析：Theformationofthesolarsystembeganwiththegravitationalcollapseofaportionofthesolarnebula.Asthecloudcollapsed,itbegantospin,formingadisk-shapedprotoplanetarydisk.①Accretion:Smallparticlesinthediskstartedtocollideandsticktogether,forminglargerbodiescalledplanetesimals.②Differentiation:Overtime,theseplanetesimalsgrewintoprotoplanets,whicheventuallybecametheplanets,moons,andotherobjectsinthesolarsystem.TheSunformedatthecenterofthediskduetothehighestdensityofmaterial.4.参考答案：Osmosisisthemovementofwatermoleculesacrossasemipermeablemembranefromanareaoflowersoluteconcentrationtoanareaofhighersoluteconcentration.解析：Osmosisisapassivetransportprocessthatoccursinlivingcells.Itisdrivenbytheconcentrationgradientofsolutes.①Semipermeablemembrane:Thistypeofmembraneallowswatermoleculestopassthroughbutrestrictsthemovementoflargersolutemolecules.②Movementofwater:Watermovesfromaregionwherethesoluteconcentrationislower(hypotonicsolution)toaregionwherethesoluteconcentrationishigher(hypertonicsolution).Thisprocesshelpsmaintainthebalanceofwaterandsolutesincells.5.参考答案：Theprimarycausesofclimatechangearegreenhousegasemissions,deforestation,andindustrialactivities.解析：Climatechangeisprimarilydrivenbyhumanactivitiesthatincreasetheconcentrationofgreenhousegasesintheatmosphere.①Greenhousegasemissions:Burningfossilfuels,suchascoal,oil,andnaturalgas,releasescarbondioxide(CO2),amajorgreenhousegas.②Deforestation:TreesabsorbCO2,socuttingthemdownreducestheEarth'scapacitytoremovethisgasfromtheatmosphere.③Industrialactivities:Variousindustrialprocessesreleaseothergreenhousegases,suchasmethane(CH4)andnitrousoxide(N2O),whichcontributetoglobalwarming.6.参考答案：Theheartisamuscularorganthatpumpsbloodthroughoutthebody.Ithasfourchambers:twoatriaandtwoventricles.Therightsideoftheheartreceivesdeoxygenatedbloodfromthebodyandpumpsittothelungs,whiletheleftsidereceivesoxygenatedbloodfromthelungsandpumpsittotherestofthebody.解析：Theheart'sstructureisdesignedtoefficientlypumpblood.①Chambers:Thefourchambersaretherightatrium,rightventricle,leftatrium,andleftventricle.②Valves:Thehearthasfourvalvesthatensurebloodflowsinthecorrectdirection:thetricuspidvalve,pulmonaryvalve,mitralvalve,andaorticvalve.③Function:Therightsideoftheheartpumpsdeoxygenatedbloodtothelungsviathepulmonaryartery,whereitpicksupoxygen.Theleftsidethenpumpsoxygenatedbloodtothebodythroughtheaorta.7.参考答案：Cellsobtainenergythroughtheprocessesofphotosynthesis(inplants)orcellularrespiration(inanimalsandotherorganisms).Photosynthesisconvertslightenergyintochemicalenergystoredinglucose,whilecellularrespirationbreaksdownglucosetoreleaseenergyintheformofATP.解析：Energyisessentialforalllivingcellstoperformvariousfunctions.①Photosynthesis:Inplants,photosynthesisusessunlighttoconvertcarbondioxideandwaterintoglucoseandoxygen.Thechemicalenergystoredinglucoseisusedbytheplantforgrowthanddevelopment.②Cellularrespiration:Inanimalsandotherorganisms,cellularrespirationbreaksdownglucoseinthepresenceofoxygentoproduceATP,theenergycurrencyofthecell.Thisprocessreleasescarb