黑龙江省哈尔滨市第一中学八年级英语下册写作专项训练习题及答案

黑龙江省哈尔滨市第一中学八年级英语下册写作专项训练习题及答案第1页共1页黑龙江省哈尔滨市第一中学八年级英语下册写作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.IfyouwanttoimproveyourEnglish,youshould______more.A.watchTVB.listentomusicC.readbooksD.playgames参考答案：C2.Whatdoyouusuallydoonweekends?A.Ioftenhelpmyparentsdohousework.B.Ialwayswatchbasketballmatches.C.Isometimesgotothelibrary.D.Iusuallystayathomeandplaycomputergames.参考答案：B3.Mysisterisgoodatsinging.Sheoftenperformsinschoolactivities.Whatdoessheusuallydoonstage?A.Shedancesbeautifully.B.Sheplaysthepiano.C.Shesingssongs.D.Sheactsinplays.参考答案：C4.Ifyouwanttostayhealthy,youshould______everyday.A.eatjunkfoodB.drinktoomuchsodaC.exerciseregularlyD.sitforhourswithoutmoving参考答案：C5.Whatisthebestwaytolearnanewlanguage?A.Onlylistentothelanguage.B.Onlyreadbooksinthelanguage.C.Practicespeakingwithothers.D.Memorizegrammarrulesallday.参考答案：C6.Myfriendlikestoplaybasketball.Heusuallyplayswithhisfriendsintheparkafterschool.Whatdoeshedoonweekends?A.Hegoestothegym.B.Heplaysfootball.C.HestaysathomeandwatchesTV.D.Heplaysbasketballwithhisfriends.参考答案：D7.Ifyouwanttobeagoodwriter,youshould______.A.writeeveryday.B.onlywritewhenyoufeelinspired.C.avoidreadingbooks.D.copyotherpeople'swriting.参考答案：A8.Whatdoyouthinkisthemostimportantskillforstudents?A.Goodmemory.B.Goodlisteningskills.C.Goodwritingskills.D.Goodspeakingskills.参考答案：C9.Ifyouwanttotraveltheworld,whatshouldyoudofirst?A.Savemoney.B.Buyabigcar.C.Learnaforeignlanguage.D.Askyourparentsforpermission.参考答案：A10.Whatisthebestwaytorelaxafteralongday?A.Workonmorehomework.B.Watchstressfulmovies.C.Readabookorlistentomusic.D.Stayuplateplayinggames.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.Myfavoritesportisbasketball,becauseitisvery______.参考答案：fun2.Ifyouwanttostayhealthy,youshouldexercise______.参考答案：often3.TheweatherinHarbinisusually______inwinter.参考答案：cold4.Ioftengotothelibrary______toborrowbooks.参考答案：everyday5.Pleasefinishyourhomework______tomorrowmorning.参考答案：ontime6.Thebookisonthetable,andthepenis______thebook.参考答案：beside7.ShespeaksEnglishvery______,butshemakessomemistakessometimes.参考答案：well8.Themeetingwillstartat9o'clock______themorning.参考答案：in9.Idon'tlikecoffee,becauseIthinkitistoo______.参考答案：bitter10.Theboyisplayingthepiano______thelivingroom.参考答案：in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.TheweatherinHarbinisusuallyverycoldinwinter.参考答案：√2.Ifyouwanttostayhealthy,youshouldexerciseeveryday.参考答案：√3.Publictransportationisgoodfortheenvironmentbecauseitreducespollution.参考答案：√4.Renewableenergysourcesareimportantforthefutureoftheworld.参考答案：√5.Deforestationcanleadtomanyproblems,suchasclimatechangeandlossofbiodiversity.参考答案：√6.Themeetingwillstartat9o'clockthismorning.参考答案：√7.ShespeaksEnglishverywell.参考答案：√8.Idon'tlikecoffee,becauseIthinkit'stoobitter.参考答案：√9.Theboyisplayingthepianobeautifully.参考答案：√10.Thebookisonthetable,andthepenisunderthechair.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.Pleasedescribetheadvantagesofusingrenewableenergysourcesinagriculture.参考答案：①Reducesdependenceonfossilfuels;②Environmentallyfriendly;③Supportssustainablefarmingpractices.2.Howdoestheconstructionofdamsbenefitwatersportsandfitnessactivities?参考答案：①Providesnaturalwaterbodiesforswimminganddiving;②Createsartificiallakesforwatersports;③Enhancesrecreationalopportunities.3.Whatarethekeystepsinvolvedintheprocessofbuildinganewsportsfacility?参考答案：①Siteselectionandplanning;②Designandengineering;③Constructionandinstallation;④Testingandmaintenance.4.Explaintheimportanceofproperirrigationtechniquesinagriculturalengineering.参考答案：①Ensuresadequatewatersupplyforcrops;②Improvescropyields;③Reduceswaterwastage.5.Compareandcontrastthebenefitsofsolar-poweredirrigationsystemsversustraditionalwaterpumpsinfarming.参考答案：①Solar-poweredirrigationiseco-friendlyandreduceselectricitycosts;②Traditionalpumpsrequirefuel,leadingtohigheroperationalcostsandpollution.6.Describehowengineeringprinciplesareappliedinthedesignoffloodcontrolsystemsforagriculturalareas.参考答案：①Preventsfloodinginagriculturalareas;②Protectsfarmlandandinfrastructure;③Ensuresfoodsecurity.7.Analyzetheroleoftechnologyinimprovingtheefficiencyofwaterresourcemanagementforagriculturalpurposes.参考答案：①Advancedsensorsandmonitoringsystemsoptimizewaterusage;②Automatedirrigationreduceshumanerror;③Dataanalysisimprovesdecision-making.8.Discusstheenvironmentalandeconomicimpactsofsustainableagriculturalpracticesonwaterconservation.参考答案：①Promoteswaterconservationthroughsustainablepractices;②Reducesenvironmentalimpact;③Enhanceseconomicbenefitsforfarmers.五、应用题（共8小题，每题3分）（请写出必要的文字说明、方程式和重要的演算步骤，只写最后结果不得分）1.Afarmneedstobuildasmalldamtoincreasewaterstorageforirrigation.Thedamisshapedlikeatrapezoidwithparallelbasesof20metersand30meters,andaheightof10meters.Calculatetheareaofthedam'scross-sectiontodeterminethevolumeofwateritcanholdiffilledtothetop.Showallcalculationsandunits.A.500squaremetersB.700squaremetersC.900squaremetersD.1000squaremeters参考答案：C.900squaremeters2.Asportsteamistrainingforamarathon.Theyplantorun5kilometersonflatterrainandthenascendahillwithaslopeof30degrees.Iftheteamrunsataconstantspeedof6kilometersperhouronflatterrainand4kilometersperhouruphill,howlongwillittakethemtocompletetheentireroute?Showallcalculationsandunits.A.1hour15minutesB.1hour30minutesC.1hour45minutesD.2hours参考答案：B.1hour30minutes3.Anengineerisdesigningabridgewithaparabolicarch.Thearchhasaspanof40metersandaheightof10metersatitscenter.Theequationoftheparabolaisy=-0.025x^2+10,whereyistheheightinmetersandxisthehorizontaldistanceinmetersfromthecenter.Findtheheightofthearchatadistanceof10metersfromthecenter.Showallcalculationsandunits.A.8metersB.9metersC.9.5metersD.10meters参考答案：B.9meters4.Aconstructioncompanyisbuildingaswimmingpoolintheshapeofarectanglewithalengthof25metersandawidthof15meters.Theyplantoinstallacircularfountaininthecenterofthepoolwitharadiusof5meters.Calculatetheareaofthepoolthatwillnotbecoveredbythefountain.Showallcalculationsandunits.A.350squaremetersB.400squaremetersC.450squaremetersD.500squaremeters参考答案：B.400squaremeters5.Afarmerisplantinganewcropinafieldshapedlikeatrianglewithabaseof50metersandaheightof30meters.Hewantstoplant10treespersquaremeterofthefield.Howmanytreeswillheneedtoplantintotal?Showallcalculationsandunits.A.1,500treesB.1,500treesC.1,500treesD.1,500trees参考答案：A.1,500trees6.Afactoryisproducingmetalsheetsintheshapeofatrapezoidwithparallelbasesof10metersand20meters,andaheightof15meters.Ifthefactoryproduces100sheetsperday,howmanysquaremetersofmetalwilltheyproduceinaweek?Showallcalculationsandunits.A.17,000squaremetersB.18,000squaremetersC.19,000squaremetersD.20,000squaremeters参考答案：B.18,000squaremeters7.Acompanyisdesigninganewproductintheshapeofacylinderwitharadiusof5metersandaheightof10meters.Theywanttopaintthesurfaceofthecylinder.Calculatethetotalsurfaceareaofthecylinderthatneedstobepainted.Showallcalculationsandunits.A.300squaremetersB.400squaremetersC.500squaremetersD.600squaremeters参考答案：C.500squaremeters8.Acityisplanningtobuildanewparkintheshapeofasquarewithasidelengthof100meters.Theywanttoplanttreesalongtheperimeteroftheparkatequaldistances.Iftheyplant20treesalongeachside,howmanytreeswilltheyneedintotal?Showallcalculationsandunits.A.80treesB.100treesC.120treesD.140trees参考答案：B.100trees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“如何提高英语水平”。A选项“看电视”和B选项“听音乐”虽然可以帮助学习，但C选项“读书”是最直接有效的方法，可以积累词汇和语法知识。D选项“玩游戏”不利于学习。2.参考答案：B解析：本题考查“周末的日常活动”。A选项“帮助父母做家务”是负责任的行为，但不是所有学生都这样。B选项“看篮球比赛”是具体的活动，符合部分学生的周末安排。C选项“去图书馆”是好的习惯，但不是所有人都会这样做。D选项“玩电脑游戏”虽然常见，但可能不是最好的选择。3.参考答案：C解析：本题考查“舞台表演活动”。题干明确提到“singing”和“stage”，所以C选项“唱歌”是最符合的答案。A选项“跳舞”和B选项“弹钢琴”虽然也是舞台表演，但与题干描述不符。D选项“演话剧”虽然也是舞台表演，但题干没有提到戏剧。4.参考答案：C解析：本题考查“保持健康的方法”。A选项“吃垃圾食品”和B选项“喝太多汽水”都不健康。C选项“定期锻炼”是保持健康的重要方式。D选项“长时间不动”显然不健康。5.参考答案：C解析：本题考查“学习新语言的方法”。A选项“只听语言”和B选项“只读书”都不够全面。C选项“与他人练习口语”是学习语言的关键。D选项“整天记语法规则”虽然重要，但不是唯一的方法。6.参考答案：D解析：本题考查“周末的体育活动”。题干提到“喜欢打篮球”和“在公园和朋友们一起玩”，所以D选项“和朋友们打篮球”是最符合的答案。A选项“去健身房”和B选项“踢足球”与题干描述不符。C选项“在家看电视”也不是他通常的活动。7.参考答案：A解析：本题考查“成为优秀作家的方法”。A选项“每天写作”是积累经验的关键。B选项“只有灵感时才写”不现实。C选项“避免读书”是错误的。D选项“抄袭别人的写作”是不道德的。8.参考答案：C解析：本题考查“学生最重要的技能”。A选项“记忆力好”和B选项“听力好”都很重要，但C选项“写作好”是更全面的技能。D选项“口语好”也很重要，但写作能力在学术和职业发展中更关键。9.参考答案：A解析：本题考查“环游世界的准备”。A选项“存钱”是环游世界的前提。B选项“买大车”不是必须的。C选项“学外语”虽然有帮助，但不是第一步。D选项“征求父母同意”是必要的，但不是第一步。10.参考答案：C解析：本题考查“放松的方法”。A选项“做更多作业”不放松。B选项“看压力大的电影”更会增加压力。C选项“读书或听音乐”是有效的放松方式。D选项“熬夜玩游戏”不利于健康。二、填空题1.参考答案：fun解析：本题考查“形容词辨析”。根据句意“我最喜欢的运动是篮球，因为它非常______”，需要填入一个形容词来形容篮球。fun意为“有趣的”，符合句意。其他选项如exciting（令人兴奋的）、difficult（困难的）等都不符合句意。2.参考答案：often解析：本题考查“频率副词”。根据句意“如果你想保持健康，你应该______锻炼”，需要填入一个频率副词。often意为“经常地”，符合句意。其他选项如always（总是）、sometimes（有时）等都不符合句意。3.参考答案：cold解析：本题考查“形容词辨析”。根据句意“哈尔滨的天气在冬天通常是______”，需要填入一个形容词来形容天气。cold意为“寒冷的”，符合句意。其他选项如warm（温暖的）、sunny（晴朗的）等都不符合句意。4.参考答案：everyday解析：本题考查“固定搭配”。根据句意“我经常______去图书馆借书”，需要填入一个固定搭配。everyday意为“每天”，符合句意。其他选项如sometimes（有时）、often（经常地）等都不符合句意。5.参考答案：ontime解析：本题考查“固定搭配”。根据句意“请明天早上______完成你的作业”，需要填入一个固定搭配。ontime意为“准时”，符合句意。其他选项如early（早地）、late（晚地）等都不符合句意。6.参考答案：beside解析：本题考查“介词辨析”。根据句意“书在桌子上，笔在书的______”，需要填入一个介词。beside意为“在……旁边”，符合句意。其他选项如behind（在……后面）、under（在……下面）等都不符合句意。7.参考答案：well解析：本题考查“副词辨析”。根据句意“她英语说得非常______，但她有时会犯一些错误”，需要填入一个副词来形容说话。well意为“好地”，符合句意。其他选项如badly（坏地）、carefully（小心地）等都不符合句意。8.参考答案：in解析：本题考查“介词辨析”。根据句意“会议将在早上9点______开始”，需要填入一个介词。inthemorning意为“在早上”，符合句意。其他选项如at（在），通常用于具体时间点，不符合句意。9.参考答案：bitter解析：本题考查“形容词辨析”。根据句意“我不喜欢咖啡，因为我觉得它太______”，需要填入一个形容词来形容咖啡的味道。bitter意为“苦的”，符合句意。其他选项如sweet（甜的）、sour（酸的）等都不符合句意。10.参考答案：in解析：本题考查“介词辨析”。根据句意“那个男孩在客厅______弹钢琴”，需要填入一个介词。inthelivingroom意为“在客厅里”，符合句意。其他选项如on（在），通常用于具体地点，不符合句意。三、判断题1.参考答案：√解析：本题考查气候知识。哈尔滨的冬季气候确实非常寒冷，这是一个普遍认知，因此该陈述是正确的。2.参考答案：√解析：本题考查健康生活方式。每天锻炼是保持健康的重要方式，这是一个科学事实，因此该陈述是正确的。3.参考答案：√解析：本题考查环境保护知识。公共交通工具可以减少私家车的使用，从而减少尾气排放，有助于环境保护，因此该陈述是正确的。4.参考答案：√解析：本题考查能源知识。可再生能源对于地球的未来至关重要，因为它们是可持续的，不会耗尽，因此该陈述是正确的。5.参考答案：√解析：本题考查环境知识。森林砍伐会导致气候变化和生物多样性丧失，这是一个科学事实，因此该陈述是正确的。6.参考答案：√解析：本题考查时间知识。如果会议定在早上9点开始，那么这个陈述是正确的。7.参考答案：√解析：本题考查语言能力。如果她英语说得很好，那么这个陈述是正确的。8.参考答案：√解析：本题考查个人喜好。如果不喜欢咖啡因为觉得太苦，那么这个陈述是正确的。9.参考答案：√解析：本题考查音乐能力。如果男孩弹钢琴弹得很好，那么这个陈述是正确的。10.参考答案：√解析：本题考查物品位置。如果书在桌子上，笔在椅子下，那么这个陈述是正确的。四、简答题1.参考答案：①Reducesdependenceonfossilfuels;②Environmentallyfriendly;③Supportssustainablefarmingpractices.解析：本题考查“renewableenergysourcesinagriculture”。Theadvantagesincludereducingdependenceonfossilfuels,whichhelpsinloweringgreenhousegasemissionsandcombatingclimatechange.Renewableenergysourcesareenvironmentallyfriendly,astheyproduceminimalpollutionandhavealowerecologicalfootprintcomparedtotraditionalenergysources.Additionally,theysupportsustainablefarmingpracticesbyprovidingacleanandsustainableenergysupplyforirrigationandotheragriculturaloperations.2.参考答案：①Providesnaturalwaterbodiesforswimminganddiving;②Createsartificiallakesforwatersports;③Enhancesrecreationalopportunities.解析：本题考查“constructionofdamsandwatersports”。Damscreatereservoirsandartificiallakes,whichprovidenaturalwaterbodiesforswimming,diving,andotherwatersports.Theyalsoenhancerecreationalopportunitiesbyofferingcontrolledenvironmentsforactivitieslikeboatingandfishing.Furthermore,damshelpinmanagingwaterresources,ensuringaconsistentsupplyforsportsandfitnessactivities.3.参考答案：①Siteselectionandplanning;②Designandengineering;③Constructionandinstallation;④Testingandmaintenance.解析：本题考查“stepsinbuildingasportsfacility”。Thekeystepsincludesiteselectionandplanning,wherethelocationandlayoutaredeterminedbasedonfactorslikeaccessibilityandterrain.Designandengineeringinvolvecreatingdetailedblueprintsandspecificationsforthefacility.Constructionandinstallationincludetheactualbuildingprocess,wherematerialsandequipmentareassembled.Finally,testingandmaintenanceensurethatthefacilityissafeandfunctionalforusers.4.参考答案：①Ensuresadequatewatersupplyforcrops;②Improvescropyields;③Reduceswaterwastage.解析：本题考查“irrigationtechniquesinagriculture”。Properirrigationtechniquesarecrucialforensuringadequatewatersupplyforcrops,whichisessentialfortheirgrowthanddevelopment.Effectiveirrigationimprovescropyieldsbyprovidingtherightamountofwaterattherighttime.Additionally,itreduceswaterwastage,makingagriculturalpracticesmoresustainableandefficient.5.参考答案：①Solar-poweredirrigationiseco-friendlyandreduceselectricitycosts;②Traditionalpumpsrequirefuel,leadingtohigheroperationalcostsandpollution.解析：本题考查“solar-poweredirrigationvstraditionalwaterpumps”。Solar-poweredirrigationsystemsareeco-friendlyandreduceelectricitycosts,astheyutilizerenewablesolarenergy.Theyarealsomoresustainableinthelongrun.Traditionalwaterpumps,ontheotherhand,requirefuel,leadingtohigheroperationalcostsandpollution.Solar-poweredsystemsarequieterandrequirelessmaintenance,makingthemamoreefficientandenvironmentallyfriendlyoption.6.参考答案：①Preventsfloodinginagriculturalareas;②Protectsfarmlandandinfrastructure;③Ensuresfoodsecurity.解析：本题考查“floodcontrolsystemsinagriculture”。Engineeringprinciplesareappliedinthedesignoffloodcontrolsystemstopreventfloodinginagriculturalareas.Thesesystemsprotectfarmlandandinfrastructurefromwaterdamage,ensuringthatcropsarenotdestroyedandthatessentialfacilitiesremainintact.Bymitigatingtherisksofflooding,thesesystemscontributetofoodsecurityandtheoverallstabilityofagriculturalcommunities.7.参考答案：①Advancedsensorsandmonitoringsystemsoptimizewaterusage;②Automatedirrigationreduceshumanerror;③Dataanalysisimprovesdecision-making.解析：本题考查“technologyinwaterresourcemanagementforagriculture”。Technologyplaysasignificantroleinimprovingtheefficiencyofwaterresourcemanagementforagriculturalpurposes.Advancedsensorsandmonitoringsystemshelpinoptimizingwaterusagebyprovidingreal-timedataonsoilmoistureandweatherconditions.Automatedirrigationsystemsreducehumanerrorandensurethatcropsreceivetherightamountofwaterattherighttime.Dataanalysisandpredictivemodelingfurtherenhancedecision-making,allowingfarmerstomakeinformedchoicesaboutwaterallocation.8.参考答案：①Promoteswaterconservationthroughsustainablepractices;②Reducesenvironmentalimpact;③Enhanceseconomicbenefitsforfarmers.解析：本题考查“sustainableagriculturalpracticesandwaterconservation”。Sustainableagriculturalpracticeshavesignificantenvironmentalandeconomicimpactsonwat