2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案

2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案第1页共1页2026年广东省深圳市实验中学八年级英语第7章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）（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.Accordingtothepassage,whatisthemainreasonforthedecreaseinwildlifepopulations?A.TheincreaseinhumanpopulationB.ThedecreaseinforestareasC.TheincreaseinindustrialactivitiesD.Theimprovementinconservationefforts参考答案：B2.Whatdoestheauthorsuggestasapossiblesolutiontotheproblemofwildlifehabitatloss?A.BuildingmoreroadsandcitiesB.IncreasingthenumberofprotectedareasC.EncouragingmoreindustrialdevelopmentD.Reducingthehumanpopulation参考答案：B3.Accordingtothepassage,whichofthefollowingistrueabouttheimpactofclimatechangeonwildlife?A.IthasnosignificanteffectonwildlifeB.ItleadstoanincreaseinwildlifepopulationsC.ItcauseschangesinwildlifemigrationpatternsD.Itmakeswildlifemoreresistanttodiseases参考答案：C4.Whatistheauthor'smainpurposeinwritingthispassage?A.ToinformreadersabouttheimportanceofwildlifeconservationB.TopersuadereaderstosupportmoreindustrialdevelopmentC.ToentertainreaderswithstoriesaboutwildlifeD.Tocriticizethecurrentgovernmentpoliciesonwildlifeprotection参考答案：A5.Accordingtothepassage,whichofthefollowingisamajorthreattowildlife?A.TheincreaseintourismactivitiesB.ThedecreaseinwateravailabilityC.TheincreaseinagriculturalactivitiesD.Theimprovementinwildlifehabitats参考答案：C6.Whatdoestheauthorbelieveaboutthefutureofwildlifeifcurrentconservationeffortscontinue?A.WildlifepopulationswillcontinuetodeclineB.WildlifepopulationswillremainstableC.WildlifepopulationswillincreasesignificantlyD.Wildlifepopulationswillbecomeextinct参考答案：A7.Accordingtothepassage,whichofthefollowingisabenefitofprotectedareasforwildlife?A.TheyprovidemoreopportunitiesforpoachingB.TheyincreasetheriskofnaturaldisastersC.TheyhelpinpreservingbiodiversityD.Theyleadtothedestructionofnaturalhabitats参考答案：C8.Whatistheauthor'sopinionabouttheroleoftechnologyinwildlifeconservation?A.TechnologyhasnoroleinwildlifeconservationB.TechnologycanbeusedtomonitorwildlifepopulationsC.TechnologyisharmfultowildlifeconservationD.Technologyisnotnecessaryforwildlifeconservation参考答案：B9.Accordingtothepassage,whichofthefollowingisachallengefacedbywildlifeconservationists?A.LackoffundingB.LackofpublicsupportC.LackofscientificknowledgeD.Lackofgovernmentpolicies参考答案：A10.Whatdoestheauthorsuggestasalong-termsolutiontotheproblemofwildlifehabitatloss?A.EncouragingmoreurbandevelopmentB.PromotingsustainableagricultureC.IncreasingthenumberofprotectedareasD.Reducingthehumanpopulation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.TheGreatWallisoneofthe______intheworld.参考答案：wonders2.Myfatheroftendrivestowork,buttodayhegoestotheofficeby______.参考答案：bike3.IfyouwanttobeagoodEnglishteacher,youneedtohaveagood______ofEnglish.参考答案：command4.Theboyis______interestedinplayingcomputergamesthanindoinghomework.参考答案：less5.Itisimportanttokeepa______dietanddomoreexercise.参考答案：balanced6.ThetemperatureinShanghaiisusuallyhigherthanthatin______insummer.参考答案：Beijing7.WearegoingtovisittheScienceMuseumnextSunday.Wouldyouliketo______?参考答案：come8.Thebookisso______thatIcan'tputitdown.参考答案：interesting9.Iusuallygotoschoolbybus,buttodayIgoonfootbecausetheweatheris______.参考答案：nice10.Theteacheraskedusto______downournamesandaddressesonthepaper.参考答案：write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.TheGreatWallisoneofthelongestman-madestructuresintheworld.参考答案：√2.Ittookmorethan2,000yearstobuildtheGreatWall.参考答案：×3.TheGreatWallwasmainlybuilttoprotectChinafromnortherninvasions.参考答案：√4.TheGreatWallislocatedinthenorthernpartofChina.参考答案：√5.TheGreatWallisaUNESCOWorldHeritageSite.参考答案：√6.TheGreatWallisonlyvisiblefromspace.参考答案：×7.TheGreatWallismadeentirelyofstoneandbrick.参考答案：×8.TheGreatWallhasnotunnels.参考答案：×9.TheGreatWallisstraightallthewayfromeasttowest.参考答案：×10.TheGreatWallwasbuiltduringtheMingDynasty.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.Whatarethemaindifferencesbetweenrenewableenergyandnon-renewableenergy?参考答案：Renewableenergycomesfromnaturalsourcesthatarereplenishedconstantly,suchassolar,wind,andhydropower,whilenon-renewableenergyresources,likefossilfuels,arefiniteandtakemillionsofyearstoform.2.Howdoestheconstructionofskyscraperscontributetourbanenvironmentalproblems?参考答案：Skyscraperscontributetourbanenvironmentalproblemsbyincreasingairpollutionduetohigherenergyconsumptionforheatingandcooling,reducinggreenspaces,andcausingnoisepollution.3.Explaintheroleofgreenhousegasesinglobalclimatechange.参考答案：Greenhousegases,suchascarbondioxide,methane,andnitrousoxide,trapheatintheEarth'satmosphere,leadingtothegreenhouseeffectandglobalclimatechange.4.Describetheprocessofwatercycleanditsimportanceforecosystems.参考答案：Thewatercycleinvolvesthecontinuousmovementofwateron,above,andbelowthesurfaceoftheEarth,includingprocesseslikeevaporation,condensation,precipitation,andrunoff,whicharecrucialforsustainingecosystems.5.Whyisitnecessarytoprotectbiodiversityinnaturalhabitats?参考答案：Protectingbiodiversityinnaturalhabitatsiscrucialbecauseitmaintainsthebalanceofecosystems,providesresourcesforhumanuse,andhelpsinclimateregulation.6.Howdonaturaldisasterslikeearthquakesandhurricanesaffectcoastalcommunities?参考答案：Naturaldisasterslikeearthquakesandhurricanescancausesignificantdamagetocoastalcommunitiesthroughdestructionofinfrastructure,displacementofpopulations,andlong-termeconomicimpacts.7.Whatarethemaincausesofairpollutioninindustrialcities?参考答案：Airpollutioninindustrialcitiesismainlycausedbyemissionsfromfactories,vehicles,andtheburningoffossilfuelsforenergy.8.Discusstheimportanceofsustainableagricultureinfoodproduction.参考答案：Sustainableagricultureisimportantinfoodproductionbecauseitensureslong-termenvironmentalhealth,maintainssoilfertility,andprovidesastablefoodsupplyforagrowingpopulation.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）Therapiddevelopmentofrenewableenergysourceshasbecomeaglobalfocusinrecentyears.Solarpower,windpower,andhydroelectricpowerareamongthemostcommonlyusedtypesofrenewableenergy.Solarpowerharnessesenergyfromthesunusingphotovoltaiccells,whilewindpowerconvertsthekineticenergyofwindintoelectricitythroughturbines.Hydroelectricpowerutilizesthepotentialenergyofflowingwatertogenerateelectricity.Theserenewableenergysourcesarenotonlyenvironmentallyfriendlybutalsosustainable,makingthemcrucialforreducinggreenhousegasemissionsandcombatingclimatechange.However,theintegrationofrenewableenergyintoexistingpowergridspresentsseveralchallenges.Onemajorchallengeistheintermittentnatureofsolarandwindpower,whichcanleadtoinstabilityinthepowersupply.Toaddressthisissue,energystoragesolutionssuchasbatteriesarebeingincreasinglyadopted.Additionally,thegeographicaldistributionofrenewableenergyresourcesoftendoesnotalignwiththelocationsofhighenergydemand,necessitatingthedevelopmentofnewtransmissioninfrastructure.Despitethesechallenges,thebenefitsofrenewableenergyfaroutweighthedifficulties.Theuseofrenewableenergysourcescanleadtosignificanteconomicbenefits,includingjobcreationintherenewableenergysectorandreduceddependenceonimportedfossilfuels.Moreover,renewableenergypromotesenergysecuritybydiversifyingtheenergymixandreducingrelianceonvolatileglobaloilmarkets.Inconclusion,thetransitiontorenewableenergyisacriticalsteptowardsasustainablefuture.Whiletherearechallengestoovercome,thelong-termbenefitsmakeitaworthwhileendeavor.Governments,businesses,andindividualsallhavearoletoplayinsupportingthegrowthofrenewableenergyandensuringacleaner,moresustainableplanetforfuturegenerations.1.Whatarethethreemostcommonlyusedtypesofrenewableenergymentionedinthepassage?A.Solar,wind,andhydroelectricpowerB.Nuclear,geothermal,andbiomassC.Coal,oil,andnaturalgasD.Hydrogen,tidal,andgeothermal参考答案：A2.Accordingtothepassage,whatisonemajorchallengeofintegratingrenewableenergyintoexistingpowergrids?A.HighinitialcostsB.IntermittentnatureofpowersupplyC.LackofgovernmentsupportD.Limitedgeographicaldistribution参考答案：B3.Whatsolutionisbeingincreasinglyadoptedtoaddresstheintermittentnatureofsolarandwindpower?A.IncreasingtheuseoffossilfuelsB.DevelopingnewtransmissioninfrastructureC.UtilizingenergystoragesolutionssuchasbatteriesD.Reducingenergydemand参考答案：C4.Whataresomeoftheeconomicbenefitsmentionedinthepassagerelatedtotheuseofrenewableenergysources?A.IncreaseddependenceonimportedfossilfuelsB.ReducedjobcreationintheenergysectorC.JobcreationintherenewableenergysectorandreduceddependenceonimportedfossilfuelsD.Higherenergypricesandinflation参考答案：C5.Whatdoesthepassagesuggestaboutthetransitiontorenewableenergy?A.ItisnotacriticalsteptowardsasustainablefutureB.Itisacriticalsteptowardsasustainablefuture,despitechallengesC.ItisonlybeneficialfordevelopedcountriesD.Itisnotworthwhileduetothedifficultiesinvolved参考答案：B6.Accordingtothepassage,whohasaroletoplayinsupportingthegrowthofrenewableenergy?A.OnlygovernmentsB.OnlybusinessesC.OnlyindividualsD.Governments,businesses,andindividuals参考答案：D7.Whatisthemainpurposeofthepassage?A.TocriticizetheuseofrenewableenergyB.TohighlightthechallengesofrenewableenergyC.TopromotetheuseofrenewableenergyD.Todiscussthehistoryofrenewableenergy参考答案：C8.Whatisthekeymessageofthepassage?A.RenewableenergyisnotenvironmentallyfriendlyB.RenewableenergyisnotsustainableC.RenewableenergyiscrucialforreducinggreenhousegasemissionsandcombatingclimatechangeD.Renewableenergyisnoteconomicallybeneficial参考答案：C标准答案与解析一、单项选择题1.参考答案：B解析：本题考查第7章阅读理解中关于野生动物种群减少的主要原因。根据文章内容，森林面积的减少是野生动物种群减少的主要原因。选项A、C、D虽然也是环境问题，但不是文章中强调的主要原因。文章明确指出森林面积的减少对野生动物的生存空间造成了严重威胁。2.参考答案：B解析：本题考查第7章阅读理解中关于解决野生动物栖息地丧失问题的建议。根据文章内容，作者建议增加受保护地区的数量作为可能的解决方案。选项A、C、D都是与保护野生动物背道而驰的做法，不符合文章的主旨。3.参考答案：C解析：本题考查第7章阅读理解中关于气候变化对野生动物的影响。根据文章内容，气候变化导致野生动物的迁徙模式发生变化。选项A、B、D都与文章的描述不符，气候变化对野生动物的影响是显著的，并且会导致迁徙模式的变化。4.参考答案：A解析：本题考查第7章阅读理解中关于作者写作的主要目的。根据文章内容，作者的主要目的是告知读者野生动物保护的重要性。选项B、C、D都不符合文章的主旨，作者并没有劝说读者支持工业发展、娱乐读者或批评政府政策。5.参考答案：C解析：本题考查第7章阅读理解中关于对野生动物的主要威胁。根据文章内容，农业活动的增加是野生动物的主要威胁之一。选项A、B、D虽然也是环境问题，但不是文章中强调的主要威胁。6.参考答案：A解析：本题考查第7章阅读理解中关于野生动物未来的预测。根据文章内容，如果当前的野生动物保护工作继续，野生动物种群将继续下降。选项B、C、D都与文章的描述不符，文章并没有预测野生动物种群会稳定、增加或灭绝。7.参考答案：C解析：本题考查第7章阅读理解中关于受保护地区对野生动物的好处。根据文章内容，受保护地区有助于保护生物多样性。选项A、B、D都与文章的描述不符，受保护地区并不是为了提供偷猎机会、增加自然灾害风险或破坏自然栖息地。8.参考答案：B解析：本题考查第7章阅读理解中关于技术在野生动物保护中的作用。根据文章内容，技术可以用来监测野生动物种群。选项A、C、D都与文章的描述不符，技术并不是没有作用、对野生动物保护有害或不是必要的。9.参考答案：A解析：本题考查第7章阅读理解中关于野生动物保护者面临的挑战。根据文章内容，资金不足是野生动物保护者面临的主要挑战。选项B、C、D虽然也是问题，但不是文章中强调的主要挑战。10.参考答案：C解析：本题考查第7章阅读理解中关于解决野生动物栖息地丧失问题的长期解决方案。根据文章内容，增加受保护地区的数量是长期解决方案。选项A、B、D都是与保护野生动物背道而驰的做法，不符合文章的主旨。二、填空题1.参考答案：wonders解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“形容词最高级的用法”。根据句意“长城是世界上最伟大的奇迹之一”，此处需要填入形容词最高级形式。根据句中“oneofthe”，可知需要形容词最高级。wonders是名词，不符合语法，故排除。正确答案为wonders。2.参考答案：bike解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“名词的用法”。根据句意“我父亲通常开车去上班，但今天他骑自行车去办公室”，此处需要填入名词bike。drivetowork表示开车去上班，gototheofficebybike表示骑自行车去办公室。正确答案为bike。3.参考答案：command解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“名词的用法”。根据句意“如果你想成为一名好的英语老师，你需要有很好的英语水平”，此处需要填入名词command。haveagoodcommandofEnglish表示精通英语。正确答案为command。4.参考答案：less解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“形容词比较级的用法”。根据句意“这个男孩对玩电脑游戏比对做作业更感兴趣”，此处需要填入形容词比较级less。beinterestedindoingsomething表示对某事感兴趣，thanindoingsomething表示与做某事相比。正确答案为less。5.参考答案：balanced解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“形容词的用法”。根据句意“保持均衡的饮食做更多的运动很重要”，此处需要填入形容词balanced。balanceddiet表示均衡的饮食。正确答案为balanced。6.参考答案：Beijing解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“名词的用法”。根据句意“上海在夏天通常比北京的温度高”，此处需要填入名词Beijing。Shanghai是上海，Beijing是北京。正确答案为Beijing。7.参考答案：come解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“动词的用法”。根据句意“我们下周日要去参观科学博物馆。你愿意来吗？”，此处需要填入动词come。Wouldyouliketocome?表示你愿意来吗？正确答案为come。8.参考答案：interesting解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“形容词的用法”。根据句意“这本书太有趣了，我放不下”，此处需要填入形容词interesting。beinteresting表示有趣的。正确答案为interesting。9.参考答案：nice解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“形容词的用法”。根据句意“我通常乘公交车去上学，但今天我走路去，因为天气很好”，此处需要填入形容词nice。theweatherisnice表示天气很好。正确答案为nice。10.参考答案：write解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“动词的用法”。根据句意“老师让我们在纸上写下我们的名字和地址”，此处需要填入动词write。writedown表示写下。正确答案为write。三、判断题1.参考答案：√解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的常识性知识点。根据题干陈述，长城是世界上最长的人工建筑之一，这一说法是正确的，符合教材中关于长城的介绍。2.参考答案：×解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的历史知识点。长城的建造历时超过2000年，这一说法是正确的，符合教材中关于长城建造历史的介绍。3.参考答案：√解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的建造目的。长城主要是为了防御北方入侵而建造的，这一说法是正确的，符合教材中关于长城建造目的的介绍。4.参考答案：√解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的地理位置。长城位于中国北部，这一说法是正确的，符合教材中关于长城地理位置的介绍。5.参考答案：√解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的文化价值。长城是联合国教科文组织的世界遗产，这一说法是正确的，符合教材中关于长城文化价值的介绍。6.参考答案：×解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的可见性。长城不是从太空中可见的，这一说法是错误的，符合教材中关于长城可见性的介绍。7.参考答案：×解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的建筑材料。长城不仅由石头和砖块建造，还包括土、木材等材料，这一说法是错误的，符合教材中关于长城建筑材料的介绍。8.参考答案：×解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的构造。长城有隧道，这一说法是正确的，符合教材中关于长城构造的介绍。9.参考答案：×解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的形状。长城并非全程直线，这一说法是错误的，符合教材中关于长城形状的介绍。10.参考答案：√解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中关于“长城”的历史时期。长城主要是在明朝建造的，这一说法是正确的，符合教材中关于长城建造时期的介绍。四、简答题1.参考答案：Renewableenergycomesfromnaturalsourcesthatarereplenishedconstantly,suchassolar,wind,andhydropower,whilenon-renewableenergyresources,likefossilfuels,arefiniteandtakemillionsofyearstoform.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“能源开发与环境保护”知识点。解析：Renewableenergyisderivedfromsourcesthatarecontinuouslyreplenished,suchassunlight,wind,andwaterflow,makingthemsustainableoverthelongterm.Incontrast,non-renewableenergysources,includingcoal,oil,andnaturalgas,areformedfromtheremainsofancientorganismsandareconsumedmuchfasterthantheyareproduced,leadingtotheirdepletion.Thekeydifferenceliesintheiravailabilityandenvironmentalimpact.2.参考答案：Skyscraperscontributetourbanenvironmentalproblemsbyincreasingairpollutionduetohigherenergyconsumptionforheatingandcooling,reducinggreenspaces,andcausingnoisepollution.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“工程与建筑设施”知识点。解析：Skyscrapers,withtheirextensiveuseofelevatorsandairconditioningsystems,requiresignificantamountsofenergy,contributingtohighercarbonemissionsandairpollution.Additionally,theconstructionandmaintenanceofthesebuildingsofteninvolvetheremovalofgreenspaces,whichareessentialforurbanecosystems.Thedensityofskyscrapersalsoleadstoincreasednoisepollution,affectingthequalityoflifeincities.3.参考答案：Greenhousegases,suchascarbondioxide,methane,andnitrousoxide,trapheatintheEarth'satmosphere,leadingtothegreenhouseeffectandglobalclimatechange.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“自然现象与气象”知识点。解析：Greenhousegasesaregasesthatabsorbandemitinfraredradiation,whichwarmstheEarth'ssurface.Whenthesegases,primarilycarbondioxide(CO₂),methane(CH₄),andnitrousoxide(N₂O),arereleasedintotheatmospherethroughhumanactivitieslikeburningfossilfuelsanddeforestation,theycreateablanketaroundtheEarth,trappingheatandcausingtheplanettowarmup.Thisphenomenonisknownasthegreenhouseeffectandisamajordriverofglobalclimatechange.4.参考答案：Thewatercycleinvolvesthecontinuousmovementofwateron,above,andbelowthesurfaceoftheEarth,includingprocesseslikeevaporation,condensation,precipitation,andrunoff,whicharecrucialforsustainingecosystems.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“自然现象与气象”知识点。解析：ThewatercycleisacomplexprocessthatmaintainsthebalanceofwateronEarth.Itbeginswithevaporation,wherewaterfromoceans,lakes,andriversturnsintovaporandrisesintotheatmosphere.Thisvaporthencondensestoformcloudsthroughaprocesscalledcondensation.Whenthecloudsbecomeheavyenough,precipitationoccurs,releasingwaterbacktotheEarth'ssurfaceasrain,snow,orhail.Finally,runoffcarriesthewaterbacktobodiesofwater,completingthecycle.ThiscycleisessentialforprovidingfreshwatertoecosystemsandsupportinglifeonEarth.5.参考答案：Protectingbiodiversityinnaturalhabitatsiscrucialbecauseitmaintainsthebalanceofecosystems,providesresourcesforhumanuse,andhelpsinclimateregulation.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“自然现象与气象”知识点。解析：Biodiversityreferstothevarietyoflifeinallitsformsandincludesplants,animals,fungi,andmicroorganisms.Protectingbiodiversityisessentialbecauseitensuresthestabilityandresilienceofecosystems.Eachspeciesplaysauniqueroleinmaintainingecologicalbalance,andthelossofbiodiversitycanleadtodisruptionsinfoodchainsandecosystemfunctions.Additionally,biodiversityprovideshumanswithresourcessuchasfood,medicine,andmaterialsforshelter,makingitsconservationvitalforsustainabledevelopment.6.参考答案：Naturaldisasterslikeearthquakesandhurricanescancausesignificantdamagetocoastalcommunitiesthroughdestructionofinfrastructure,displacementofpopulations,andlong-termeconomicimpacts.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“自然现象与气象”知识点。解析：Earthquakescantriggertsunamis,whichcandevastatecoastalareaswithpowerfulwaves.Hurricanes,ontheotherhand,bringstrongwinds,heavyrainfall,andstormsurgesthatcanfloodcoastalregionsanddestroybuildingsandotherinfrastructure.Theimpactofthesedisasterscanleadtothedisplacementofpeople,lossofhomes,andlong-termeconomicchallengesforaffectedcommunities.7.参考答案：Airpollutioninindustrialcitiesismainlycausedbyemissionsfromfactories,vehicles,andtheburningoffossilfuelsforenergy.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“能源开发与环境保护”知识点。解析：Industrialcitiesoftenhavehighlevelsofairpollutionduetothelargenumberoffactoriesandvehiclesthatburnfossilfuels.Factoriesreleasepollutantssuchassulfurdioxide(SO₂),nitrogenoxides(NOₓ),andparticulatematterintotheair.Vehicles,especiallythoserunningondiesel,emitnitrogenoxidesandparticulatematter.Additionally,theburningoffossilfuelsforenergygenerationcontributessignificantlytoairpollution,leadingtohealthproblemsandenvironmentaldegradation.8.参考答案：Sustainableagricultureisimportantinfoodproductionbecauseitensureslong-termenvironmentalhealth,maintainssoilfertility,andprovidesastablefoodsupplyforagrowingpopulation.解析：本题考查《2026年广东省深圳市实验中学八年级英语第7章阅读理解专项训练习题及答案》中“能源开发与环境保护”知识点。解析：Sustainableagriculturepracticesaimtoproducefoodinawaythatisenvironmentallyfriendly,economicall