2026年苏教版初中英语九年级上册第6单元语法填空练习题及答案

2026年苏教版初中英语九年级上册第6单元语法填空练习题及答案第1页共1页2026年苏教版初中英语九年级上册第6单元语法填空练习题及答案一、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.Thelocalweatherforecastpredicts______heavyrainforthenext24hours,whichmightaffectouroutdoorplans.A.aB.anC.theD.some参考答案：B2.Tostaydryduringtherain,weshouldtake______umbrellawithuswhenwegoout.A.aB.anC.theD.some参考答案：A3.Ifitrainstomorrow,wewillhavetocancelourpicnicandfindaindooractivityinstead.A.willB.shallC.wouldD.could参考答案：A4.Thechildrenareexcitedaboutthepossibilityofplayingintherainandgettingwet.A.isB.areC.wasD.were参考答案：B5.Despitetherain,wedecidedtohaveafundayindoorsbyplayingboardgamesandwatchingmovies.A.theB.aC.anD.some参考答案：B6.Theweatherforecastalsomentionsachanceofthunderstormslaterintheevening.A.aB.anC.theD.some参考答案：A7.Wemadesuretochecktheweatherradartoseeiftherainwouldcontinuethroughouttheday.A.aB.anC.theD.some参考答案：C8.Thesoundofrainontheroofwasquitesoothingandmadeusfeelrelaxed.A.aB.anC.theD.some参考答案：C9.Wedecidedtogoforawalkintherainandenjoythebeautifulscenery.A.aB.anC.theD.some参考答案：A10.Theweathereventuallyclearedup,andthesuncameoutafteralongrainshower.A.aB.anC.theD.some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.Thegovernmenthasintroduced______toreduceairpollution.参考答案：measures2.Inabidtoprotecttheenvironment,manypeoplestarttousepublictransportation.参考答案：measures3.Toensurethesustainabledevelopmentofrenewableenergy,thelocalgovernmenthasbuiltanewwindfarm.参考答案：measures4.Theconstructionofanewdamacrosstheriverhascausedsomeproblemsforthelocalresidents.参考答案：measures5.Toaddresstheissueofsoilerosion,farmersareencouragedtoplantmoretrees.参考答案：measures6.Theincreasingdemandforelectricityhasledtotheconstructionofmorepowerplants.参考答案：measures7.Toensurethelong-termsustainabilityofthecity,thegovernmenthasimplementedaseriesofmeasures.参考答案：measures8.Thelocalweatherforecastpredictsheavyrainfortomorrow,soyoushouldtakeanumbrellawithyou.参考答案：anumbrella9.Tostaydryduringtherain,wemadesuretochecktheweatherforecastbeforeleavinghome.参考答案：anumbrella10.Despitetherain,wedecidedtogoforawalkintheparkbecausetheweatherwasnottoobad.参考答案：anumbrella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.Thegovernmenthasimplementedstrictmeasurestoaddresstheissueofsoilerosioninthehillyareas.参考答案：√2.Theincreasingdemandforelectricvehicleshasledtoasignificantreductionintheuseoftraditionalfuel-poweredcars.参考答案：√3.Toensurethelong-termsustainabilityofrenewableenergysources,itiscrucialtoinvestinresearchanddevelopment.参考答案：√4.Thelocalweatherforecastpredictsheavyrainfallforthenextthreedays,whichmaycausefloodinginsomeareas.参考答案：√5.Tostaydryduringtherain,wedecidedtotakeanumbrellawithuswhenwewentout.参考答案：√6.Ifitrainstomorrow,wewillcancelourplanstovisitthepark.参考答案：√7.Thechildrenareexcitedabouttheupcomingsciencefair,whichwillshowcasetheirinnovativeprojects.参考答案：√8.Despitetherain,wedecidedtogoforawalkintheforesttoenjoythefreshair.参考答案：√9.Theweatherforecastalsomentionsachanceofthunderstormsintheevening.参考答案：√10.Wemadesuretochecktheweatherappbeforeleavinghometoavoidanyunexpectedsurprises.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.PleasedescribethemainfunctionoftheatmosphereinprotectingEarthfromharmfulsolarradiation.参考答案：TheatmosphereprotectsEarthfromharmfulsolarradiationbyfilteringoutultraviolet(UV)rays,particularlyUVAandUVB,whichcancauseskincancer,cataracts,anddamagetolivingorganisms.2.Whatarethemaincausesofairpollutioninurbanareasaccordingtothepassage?参考答案：Themaincausesofairpollutioninurbanareasincludevehicleemissions,industrialdischarge,burningoffossilfuels,andconstructionactivities.3.Howdoesthegreenhouseeffectcontributetoglobalwarming?参考答案：ThegreenhouseeffectcontributestoglobalwarmingbytrappingheatintheEarth'satmosphere.Greenhousegaseslikecarbondioxide(CO₂),methane(CH₄),andwatervaporabsorbinfraredradiationandre-radiateitbacktotheEarth'ssurface,causingtheplanettowarmup.4.Nametworenewableenergysourcesandexplainbrieflyhowtheywork.参考答案：Tworenewableenergysourcesaresolarenergyandwindenergy.Solarenergyisharnessedusingsolarpanelsthatconvertsunlightintoelectricity.Windenergyisgeneratedbywindturbinesthatconvertthekineticenergyofwindintoelectricalpower.5.Whatarethemainstepsinvolvedinthewatercycle?参考答案：Themainstepsinvolvedinthewatercycleareevaporation,condensation,precipitation,andcollection.Evaporationistheprocesswherewaterturnsintovaporduetoheat.Condensationoccurswhenwatervaporcoolsandformsclouds.Precipitationhappenswhenwaterfallsfromtheskyasrain,snow,orhail.Collectionistheprocesswherewatergathersinbodiesofwaterlikerivers,lakes,andoceans.6.Describetheimpactofdeforestationontheenvironment.参考答案：Deforestationimpactstheenvironmentbyreducingthenumberoftreesthatabsorbcarbondioxide,leadingtoincreasedgreenhousegaslevels.Italsocausessoilerosion,lossofbiodiversity,anddisruptionofwatercycles.7.Howcanindividualscontributetoreducingcarbonemissions?参考答案：Individualscancontributetoreducingcarbonemissionsbyusingpublictransportation,carpooling,usingenergy-efficientappliances,reducingwaste,recycling,andplantingtrees.8.WhatisthedifferencebetweenactiveandpassivevoiceinEnglishgrammar?参考答案：ThedifferencebetweenactiveandpassivevoiceinEnglishgrammaristhatactivevoiceisusedwhenthesubjectperformstheaction,whilepassivevoiceisusedwhenthesubjectreceivestheaction.Forexample,inactivevoice:"Thecatchasedthemouse."Inpassivevoice:"Themousewaschasedbythecat."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.Thelocalgovernmentisplanningtobuildanewwindfarminthecoastalarea.Itisestimatedthatthewindfarmwillgenerate500megawattsofelectricityperyear.Iftheaveragewindspeedinthisareais15meterspersecond,andthewindfarmusesmodernturbineswithanefficiencyof40%,calculatetheminimumareaoflandrequiredforthewindfarm.Assumethatthepowergeneratedbyasingleturbineisdirectlyproportionaltothecubeofthewindspeedandtheareaoftherotor.Expressyouranswerinsquarekilometers,roundingtotwodecimalplaces.A.0.12km²B.1.20km²C.12.00km²D.120.00km²参考答案：1.20km²2.Ateamofscientistsisconductinganexperimenttostudytheeffectsofglobalwarmingonpolaricecaps.TheyhaveinstalledsensorsonanicefloeintheArcticOcean.Thesensorsrecordedthefollowingdataforthepastmonth:theicefloedrifted10kilometerseastwardand5kilometersnorthwardduetooceancurrents.Iftheaveragetemperatureintheregionwas-10°C,andtheicefloemeltedatarateof0.5meterspermonth,calculatethepercentageoftheicefloethatmeltedduringthisperiod.Assumethatthemeltingrateisdirectlyproportionaltothetemperaturedifferencebetweentheiceandthesurroundingwater.A.5%B.10%C.15%D.20%参考答案：10%3.TheWorldHealthOrganizationhasrecommendedthatpeopleshoulddrinkatleast2litersofwaterperdaytostayhydrated.Afamilyoffourdecidestoinstallawater-savingdeviceintheirhometoreducetheirwaterconsumption.Thedeviceisestimatedtoreducewaterusageby20%perday.Ifthefamilycurrentlyuses150litersofwaterperday,calculatetheamountofwatertheywillsaveinamonth(30days).Expressyouranswerinliters,roundingtothenearestwholenumber.A.900litersB.1,800litersC.2,700litersD.3,600liters参考答案：1,800liters4.Agroupofstudentsisorganizingacharityeventtoraisefundsforalocalanimalshelter.Theyplantosellhandmadecraftsandbakedgoods.Thecraftscost2tomakeeach,andthebakedgoodscost1.50tomakeeach.Theysellthecraftsfor5eachandthebakedgoodsfor3each.Iftheysell100craftsand150bakedgoods,calculatethetotalprofittheywillmake.Assumethatallthecraftsandbakedgoodsaresold.A.275B.350C.425D.500参考答案：4255.Thelocalauthoritiesareconsideringbuildinganewbridgeacrossariver.Thebridgewillbe500meterslongandwillhaveamaximumloadcapacityof10,000kilograms.Thecostofbuildingthebridgeisestimatedtobe1million.Ifthebridgeisexpectedtolastfor50years,calculatetheannualcostofmaintainingthebridge.Expressyouranswerindollarsperyear,roundingtothenearestwholenumber.A.20,000B.40,000C.60,000D.80,000参考答案：20,0006.Acompanyisplanningtoexpanditsproductionfacility.Theexpansionwillrequirethepurchaseofnewmachineryandthehiringofadditionalworkers.Thenewmachinerycosts500,000,andthecompanyplanstohire20newworkersatanaveragesalaryof40,000peryeareach.Calculatethetotalcostoftheexpansionforthefirstyear.Expressyouranswerindollars,roundingtothenearestwholenumber.A.1,000,000B.1,200,000C.1,400,000D.1,600,000参考答案：1,200,0007.Thelocalgovernmentisimplementinganewpublictransportationsystem.Thesystemwillinclude100busesandwillcoveratotaldistanceof1,000kilometersperday.Eachbusiscapableofcarrying50passengers,andtheaveragefareperpassengeris2.Calculatethetotalrevenuegeneratedbythepublictransportationsysteminaday.Expressyouranswerindollars,roundingtothenearestwholenumber.A.10,000B.20,000C.30,000D.40,000参考答案：40,0008.Afarmerisplanningtoplantanewcropofvegetablesonhisland.Thelandis10hectaresinsize,andthefarmerplanstoplantthreetypesofvegetables:tomatoes,cucumbers,andlettuce.Thefarmerhasbudgeted10,000fortheentirecrop.Ifthecostofplantingtomatoesis2,000perhectare,thecostofplantingcucumbersis1,500perhectare,andthecostofplantinglettuceis1,000perhectare,calculatethemaximumnumberofhectaresthefarmercanplanteachtypeofvegetablewithoutexceedinghisbudget.Expressyouranswerasawholenumberforeachtypeofvegetable.A.Tomatoes:3hectares,Cucumbers:4hectares,Lettuce:3hectaresB.Tomatoes:4hectares,Cucumbers:3hectares,Lettuce:3hectaresC.Tomatoes:3hectares,Cucumbers:3hectares,Lettuce:4hectaresD.Tomatoes:4hectares,Cucumbers:4hectares,Lettuce:2hectares参考答案：Tomatoes:3hectares,Cucumbers:3hectares,Lettuce:4hectares标准答案与解析一、单项选择题1.参考答案：B解析：本题考查冠词的用法。根据句意，天气预报预测在接下来的24小时内会有大雨，这里需要用不定冠词an来修饰heavyrain，因为rain是以元音音素开头的名词。所以正确答案是an。2.参考答案：A解析：本题考查冠词的用法。根据句意，为了在下雨时保持干燥，我们应该带一把雨伞，这里需要用不定冠词a来修饰umbrella，因为umbrella是以辅音音素开头的名词。所以正确答案是a。3.参考答案：A解析：本题考查动词的时态。根据句意，如果明天下雨，我们将不得不取消野餐，改做一些室内活动，这里应该用一般将来时态，表示对未来的预测。所以正确答案是will。4.参考答案：B解析：本题考查主谓一致。根据句意，孩子们很兴奋，可能会在雨中玩耍并淋湿，主语是thechildren，是复数形式，所以谓语动词应该用are。所以正确答案是are。5.参考答案：B解析：本题考查冠词的用法。根据句意，尽管下雨了，我们还是决定在室内度过一个有趣的时光，通过玩棋盘游戏和看电影，这里需要用不定冠词a来修饰funday，因为day是以辅音音素开头的名词。所以正确答案是a。6.参考答案：A解析：本题考查冠词的用法。根据句意，天气预报还提到晚上可能会出现雷雨，这里需要用不定冠词a来修饰thunderstorms，因为thunderstorms是以辅音音素开头的名词。所以正确答案是a。7.参考答案：C解析：本题考查冠词的用法。根据句意，我们确保检查了天气雷达，看看雨是否会持续一整天，这里需要用定冠词the来修饰weatherradar，因为weatherradar是特指的。所以正确答案是the。8.参考答案：C解析：本题考查冠词的用法。根据句意，雨点落在屋顶上的声音相当舒缓，让我们感到放松，这里需要用定冠词the来修饰soundofrain，因为soundofrain是特指的。所以正确答案是the。9.参考答案：A解析：本题考查冠词的用法。根据句意，我们决定在雨中散步，享受美丽的风景，这里需要用不定冠词a来修饰walkintherain，因为walkintherain是以辅音音素开头的名词短语。所以正确答案是a。10.参考答案：C解析：本题考查冠词的用法。根据句意，天气最终清楚了，太阳在长时间的雨后出来了，这里需要用定冠词the来修饰weather，因为weather是特指的。所以正确答案是the。二、填空题1.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“政府已经引入______来减少空气污染”，需要填入一个名词作介词to的宾语，表示采取的措施，故填measures。2.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“为了保护环境，许多人开始使用公共交通”，需要填入一个名词作动词startto的宾语，表示采取的行动，故填measures。3.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“为了确保可再生能源的可持续发展，地方政府建造了一个新的风力发电厂”，需要填入一个名词作动词hasbuilt的宾语，表示采取的措施，故填measures。4.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“横跨河流的新水坝的建设给当地居民造成了一些问题”，需要填入一个名词作动词hascaused的宾语，表示采取的措施，故填measures。5.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“为了解决土壤侵蚀问题，政府鼓励农民多种树”，需要填入一个名词作动词areencouragedto的宾语，表示采取的措施，故填measures。6.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“对电力的日益增长的需求导致了更多发电厂的建设”，需要填入一个名词作动词hasledto的宾语，表示采取的措施，故填measures。7.参考答案：measures解析：本题考查上册第6单元的“动词不定式作宾语”知识点。根据句意“为了确保城市的长期可持续性，政府实施了一系列措施”，需要填入一个名词作动词hasimplemented的宾语，表示采取的措施，故填measures。8.参考答案：anumbrella解析：本题考查上册第6单元的“名词作宾语”知识点。根据句意“当地天气预报预测明天将有大雨，所以你应该带一把雨伞”，需要填入一个名词作动词take的宾语，表示带的物品，故填anumbrella。9.参考答案：anumbrella解析：本题考查上册第6单元的“名词作宾语”知识点。根据句意“为了在雨中保持干燥，我们在出门前确保检查了天气预报”，需要填入一个名词作动词take的宾语，表示带的物品，故填anumbrella。10.参考答案：anumbrella解析：本题考查上册第6单元的“名词作宾语”知识点。根据句意“尽管下雨了，我们决定去公园散步，因为天气不是太坏”，需要填入一个名词作动词take的宾语，表示带的物品，故填anumbrella。三、判断题1.参考答案：√解析：本题考查上册第6单元的“环境保护与可持续发展”知识点。题干描述了政府为解决土壤侵蚀问题采取的措施，符合单元主题，表述清晰，判断正确。2.参考答案：√解析：本题考查上册第6单元的“能源与交通”知识点。题干指出了电动汽车需求增加导致传统燃油车使用减少的现象，符合单元内容，判断正确。3.参考答案：√解析：本题考查上册第6单元的“可持续发展与能源”知识点。题干强调了投资研发对可再生能源长期可持续性的重要性，符合单元主题，判断正确。4.参考答案：√解析：本题考查上册第6单元的“天气与气象”知识点。题干描述了天气预报预测未来三天的降雨情况，符合单元内容，判断正确。5.参考答案：√解析：本题考查上册第6单元的“日常生活中的决策”知识点。题干描述了在下雨时选择带伞的决策过程，符合单元主题，判断正确。6.参考答案：√解析：本题考查上册第6单元的“条件状语从句”知识点。题干使用了“if”引导的条件状语从句，符合单元内容，判断正确。7.参考答案：√解析：本题考查上册第6单元的“兴趣与活动”知识点。题干描述了孩子们对科学展的兴趣，符合单元主题，判断正确。8.参考答案：√解析：本题考查上册第6单元的“户外活动与自然”知识点。题干描述了在下雨时选择去森林散步的决策，符合单元内容，判断正确。9.参考答案：√解析：本题考查上册第6单元的“天气与气象”知识点。题干补充了天气预报中提到的雷雨可能性，符合单元主题，判断正确。10.参考答案：√解析：本题考查上册第6单元的“日常生活中的准备”知识点。题干描述了查看天气应用软件避免意外，符合单元内容，判断正确。四、简答题1.参考答案：TheatmosphereprotectsEarthfromharmfulsolarradiationbyfilteringoutultraviolet(UV)rays,particularlyUVAandUVB,whichcancauseskincancer,cataracts,anddamagetolivingorganisms.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于大气层保护地球免受有害太阳辐射的功能。解析：大气层通过吸收和散射紫外线，特别是UVA和UVB，保护地球上的生命免受其伤害。这是大气层的重要功能之一，也是单元核心知识点之一。答案依据是教材中对大气层功能的描述。2.参考答案：Themaincausesofairpollutioninurbanareasincludevehicleemissions,industrialdischarge,burningoffossilfuels,andconstructionactivities.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于城市空气污染的主要原因。解析：城市空气污染的主要原因是车辆排放、工业排放、化石燃料燃烧和建筑活动。这些是教材中提到的典型污染源，考查学生对这些知识点的理解。3.参考答案：ThegreenhouseeffectcontributestoglobalwarmingbytrappingheatintheEarth'satmosphere.Greenhousegaseslikecarbondioxide(CO₂),methane(CH₄),andwatervaporabsorbinfraredradiationandre-radiateitbacktotheEarth'ssurface,causingtheplanettowarmup.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于温室效应导致全球变暖的机制。解析：温室效应通过在大气中捕获热量导致全球变暖。温室气体如二氧化碳（CO₂）、甲烷（CH₄）和水蒸气吸收红外辐射并将其重新辐射回地球表面，导致地球变暖。这是教材中的核心知识点。4.参考答案：Tworenewableenergysourcesaresolarenergyandwindenergy.Solarenergyisharnessedusingsolarpanelsthatconvertsunlightintoelectricity.Windenergyisgeneratedbywindturbinesthatconvertthekineticenergyofwindintoelectricalpower.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于可再生能源的例子及其工作原理。解析：太阳能和风能是两种可再生能源。太阳能通过太阳能电池板将阳光转化为电能，风能通过风力涡轮机将风能转化为电能。这是教材中提到的典型例子，考查学生对这些知识点的应用。5.参考答案：Themainstepsinvolvedinthewatercycleareevaporation,condensation,precipitation,andcollection.Evaporationistheprocesswherewaterturnsintovaporduetoheat.Condensationoccurswhenwatervaporcoolsandformsclouds.Precipitationhappenswhenwaterfallsfromtheskyasrain,snow,orhail.Collectionistheprocesswherewatergathersinbodiesofwaterlikerivers,lakes,andoceans.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于水循环的主要步骤。解析：水循环的主要步骤包括蒸发、凝结、降水和收集。蒸发是水因受热变成蒸汽的过程，凝结是水蒸气冷却形成云的过程，降水是水以雨、雪或冰雹的形式从天空降落的过程，收集是水在河流、湖泊和海洋等水体中汇集的过程。这是教材中的核心知识点。6.参考答案：Deforestationimpactstheenvironmentbyreducingthenumberoftreesthatabsorbcarbondioxide,leadingtoincreasedgreenhousegaslevels.Italsocausessoilerosion,lossofbiodiversity,anddisruptionofwatercycles.解析：本题考查《2026年苏教版初中英语九年级上册第6单元》关于森林砍伐对环境的影响。解析：森林砍伐通过减少吸收二氧化碳的树木，导致温室气体水平升高，还造成土壤侵蚀、生物多样性丧失和水分循环中断。这是教材中提到的典型影响，考查学生对这些知识点的理解。7.参考答案：Individualscancontributetoreducingcarbonemissionsbyusingpublictransportation,carpooling,usingenergy-efficientappliances,