广东省深圳市第一中学高二英语第6单元同步练习题及答案

广东省深圳市第一中学高二英语第6单元同步练习题及答案第1页共1页广东省深圳市第一中学高二英语第6单元同步练习题及答案一、单项选择题（共10小题，每题2分）1.Whatdoestheword"ubiquitous"mostprobablymean?A.RareanduniqueB.WidespreadandcommonC.ExpensiveandluxuriousD.Ancientandoutdated参考答案：B2.Accordingtothepassage,whichofthefollowingstatementsisTRUE?A.Allstudentsenjoyreadingsciencefictionnovels.B.Studentswhoreadmoreoftenhavebetterwritingskills.C.Sciencefictionbooksareonlypopularamongboys.D.Readinghabitsdonotaffectacademicperformance.参考答案：B3.Ifatraintravelsataspeedof60milesperhour,howfarwillittravelin3.5hours?A.20milesB.180milesC.210milesD.350miles参考答案：C4.Whichofthefollowingsentencesisanexampleofthepassivevoice?A.Theteachergaveusabook.B.Thebookwasgiventousbytheteacher.C.Iamreadingabook.D.Thebookisinteresting.参考答案：B5.Whatisthemainideaofthearticle"TheFutureofRenewableEnergy"?A.Thehistoryoffossilfuels.B.Thebenefitsofrenewableenergysources.C.Thecurrentstateoftheoilindustry.D.Theeconomicimpactofenergypolicies.参考答案：B6.Ifx+5=12,whatisthevalueofx?A.5B.7C.12D.17参考答案：B7.Whichcountryisknownasthe"LandoftheRisingSun"?A.ChinaB.JapanC.SouthKoreaD.Thailand参考答案：B8.Whatisthepasttenseoftheverb"togo"?A.GaveB.GoneC.WentD.Going参考答案：C9.Accordingtothegraph,whichyearsawthehighestsales?A.2018B.2019C.2020D.2021参考答案：A10.Iftheperimeterofasquareis20cm,whatisthelengthofoneside?A.4cmB.5cmC.10cmD.25cm参考答案：B二、填空题（共10小题，每题2分）1.TheweatherinLondonisoften________.参考答案：changeable2.Sheisinterestedin________music.参考答案：classical3.Weneedtoprotecttheenvironmentbecauseitis________.参考答案：important4.Heisgoodat________English.参考答案：speaking5.Thebookisonthe________.参考答案：table6.Igotoschoolby________.参考答案：bike7.Theywillvisitthemuseumnextweek.________theygo,________theywillseemanyinterestingexhibits.参考答案：Thesooner,themore8.Thetrainleavesat9o'clock.Ifyouwanttocatchit,youmuststartearly.________youstart,________youwillbelate.参考答案：Thelater,themore9.Theboyisplayingwithhistoycar.________heplays,________helaughs.参考答案：Themore,themore10.Thegirlisreadingabook.________shereads,________sheunderstandsthestorybetter.参考答案：Themore,themore三、判断题（共10小题，每题2分）1.Themaincharacterin"RomeoandJuliet"isnamedRomeoMontague.参考答案：√2.Theverb"togo"isanirregularverbinEnglish.参考答案：√3.Thepresentperfecttenseisusedtodescribeactionsthathappenedataspecifictimeinthepast.参考答案：×4.Inthesentence"Sheisreadingabook,""isreading"isapresentcontinuousverbform.参考答案：√5.Theword"beautiful"isanadjective.参考答案：√6.ThecapitalcityofJapanisTokyo.参考答案：√7.ThePythagoreantheoremstatesthatinaright-angledtriangle,thesquareofthelengthofthehypotenuseisequaltothesumofthesquaresofthelengthsoftheothertwosides.参考答案：√8.Waterboilsat100degreesCelsiusatsealevel.参考答案：√9.TheGreatWallofChinaisvisiblefromspacewiththenakedeye.参考答案：×10.Photosynthesisistheprocessbywhichplantsconvertlightenergyintochemicalenergy.参考答案：√四、简答题（共8小题，每题2分）1.Whatarethemainfeaturesofademocraticsystem?参考答案：Ademocraticsystemischaracterizedbyfeaturessuchaspoliticalequality,majorityrule,andminorityrights.Italsoincludestheruleoflaw,protectionofhumanrights,andasystemofchecksandbalances.2.Howdoesphotosynthesiscontributetotheecosystem?参考答案：Photosynthesiscontributestotheecosystembyconvertingcarbondioxideandwaterintoglucoseandoxygenusingsunlight.Thisprocessprovidesenergyforplantsandotherphotosyntheticorganisms,anditalsoreleasesoxygenintotheatmosphere,whichisessentialforthesurvivalofmostlivingorganisms.3.Describetheprocessofcellularrespiration.参考答案：Cellularrespirationistheprocessbywhichcellsconvertglucoseandoxygenintoenergy(ATP),carbondioxide,andwater.Itoccursinthreemainstages:glycolysis,theKrebscycle,andtheelectrontransportchain.4.Explainthefunctionofthekidneyinthehumanbody.参考答案：Thekidneyfunctionstofilterblood,removewasteproducts,regulatebloodpressure,andmaintainelectrolytebalance.Italsoproduceshormonessuchasreninanderythropoietin.5.Whataretheprimarycausesofclimatechange?参考答案：Theprimarycausesofclimatechangeincludetheburningoffossilfuels,deforestation,andindustrialactivities.Theseactivitiesreleaselargeamountsofgreenhousegasessuchascarbondioxideandmethaneintotheatmosphere,whichtrapheatandcausetheEarth'stemperaturetorise.6.Discusstheroleoftheinternetinmodernsociety.参考答案：Theinternetplaysacrucialroleinmodernsocietybyprovidingaccesstoinformation,facilitatingcommunication,andenablinge-commerce.Ithastransformedthewaypeoplework,learn,andsocialize.7.Howdoesgravityaffectthemotionofplanets?参考答案：Gravityaffectsthemotionofplanetsbyexertinganattractiveforcebetweenthem.Thisforcecausesplanetstoorbitaroundthesuninellipticalpaths.8.Whatarethekeycomponentsofabalanceddiet?参考答案：Abalanceddietincludesavarietyofnutrientssuchascarbohydrates,proteins,fats,vitamins,andminerals.Itisessentialformaintaininggoodhealth,providingenergy,andsupportinggrowthanddevelopment.五、阅读理解题（共8小题，每题3分）Therapidadvancementofartificialintelligence(AI)hasbeenatopicofintensediscussioninrecentyears.ProponentsarguethatAIwillsignificantlyenhanceproductivity,automatetedioustasks,andevenaidinmedicaldiagnoses.However,criticsexpressconcernsaboutjobdisplacement,ethicaldilemmas,andpotentialmisuseofAItechnology.Arecentsurveyconductedbyatechfirmrevealedthat65%ofemployeesbelieveAIwillimprovetheirworkefficiency,while35%worryaboutlosingtheirjobsduetoautomation.Thedebatecontinuesassocietygrappleswiththeimplicationsofthistransformativetechnology.1.Whatisthemaintopicofthepassage?A.ThebenefitsofspaceexplorationB.TheimpactofAIonsocietyC.ThehistoryofroboticsD.Thedevelopmentofrenewableenergy参考答案：B2.Accordingtothepassage,whatpercentageofemployeesbelieveAIwillimprovetheirworkefficiency?A.30%B.35%C.65%D.100%参考答案：C3.WhatarethemainconcernsofcriticsregardingAI?A.IncreasedproductivityB.JobdisplacementC.ImprovedmedicaldiagnosesD.Enhancedcreativity参考答案：B4.Accordingtothesurvey,whatpercentageofemployeesworryaboutlosingtheirjobsduetoautomation?A.30%B.35%C.65%D.100%参考答案：B5.Theword"transformative"inthepassageisclosestinmeaningto:A.RevolutionaryB.TraditionalC.InnovativeD.Obsolete参考答案：A6.ThepassagementionsadebateaboutAI.Whatarethetwomainopposingviews?A.WhetherAIwillimproveproductivityornotB.WhetherAIwillreplacehumansinjobsornotC.WhetherAIisethicalornotD.WhetherAIwillbebeneficialorharmful参考答案：B7.Thesurveywasconductedby:A.AmedicalfirmB.AspaceexplorationorganizationC.AtechfirmD.Anenvironmentalorganization参考答案：C8.Thepassagesuggeststhatsocietyiscurrently:A.FullyembracingAItechnologyB.IgnoringtheimplicationsofAIC.GrapplingwiththeimplicationsofAID.AvoidingthetopicofAI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：Theword"ubiquitous"meanswidespreadandcommon,whichisoptionB.OptionAmeansrareandunique,optionCmeansexpensiveandluxurious,andoptionDmeansancientandoutdated.Thecontextofthepassagesupportsthemeaningof"ubiquitous"assomethingthatisfoundeverywhere.2.参考答案：B解析：Thepassagesuggeststhatstudentswhoreadmoreoftenhavebetterwritingskills,whichisoptionB.OptionAisnotsupportedbythepassage,optionCisincorrectassciencefictionbooksarepopularamongbothboysandgirls,andoptionDiscontradictedbytheevidenceprovided.3.参考答案：C解析：Tofindthedistancetraveled,multiplythespeedbythetime:60milesperhour3.5hours=210miles.OptionAisincorrectas20milesistooshort,optionBisincorrectas180milesislessthanthecalculateddistance,andoptionDisincorrectas350milesismorethanthecalculateddistance.4.参考答案：B解析：Thesentence"Thebookwasgiventousbytheteacher"isinthepassivevoice,wherethesubject(thebook)receivestheaction.OptionAisintheactivevoice,optionCisintheactivevoice,andoptionDdescribesthebook'squality,notthevoice.5.参考答案：B解析：Themainideaofthearticle"TheFutureofRenewableEnergy"isthebenefitsofrenewableenergysources,whichisoptionB.OptionAdiscussesthehistoryoffossilfuels,optionCfocusesonthecurrentstateoftheoilindustry,andoptionDisabouttheeconomicimpactofenergypolicies,whicharenotthemaintopicsofthearticle.6.参考答案：B解析：Tosolveforx,subtract5frombothsidesoftheequation:x+5-5=12-5,whichsimplifiestox=7.OptionAisincorrectas5isnotthesolution,optionCisincorrectas12isthesum,andoptionDisincorrectas17isnotthesolution.7.参考答案：B解析：Japanisknownasthe"LandoftheRisingSun,"whichisoptionB.OptionAisChina,optionCisSouthKorea,andoptionDisThailand,whichdonothavethisnickname.8.参考答案：C解析：Thepasttenseoftheverb"togo"is"went,"whichisoptionC.OptionAisthepasttenseof"togive,"optionBisthepastparticiple,andoptionDisthepresentparticiple.9.参考答案：A解析：Accordingtothegraph,thehighestsaleswerein2018,whichisoptionA.OptionB,C,andDshowlowersalesfiguresthan2018.10.参考答案：B解析：Theperimeterofasquareisfourtimesthelengthofoneside.Tofindthelengthofoneside,dividetheperimeterby4:20cm/4=5cm.OptionAisincorrectas4cmistooshort,optionCisincorrectas10cmwouldresultinaperimeterof40cm,andoptionDisincorrectas25cmistoolong.二、填空题1.参考答案：changeable解析：考查形容词辨析。伦敦天气多变，常用changeable（多变的）来形容。stable（稳定的）、constant（恒定的）、predictable（可预测的）等词不符合语境。2.参考答案：classical解析：考查形容词辨析。她喜欢古典音乐，classicalmusic是固定搭配，意为“古典音乐”。pop（流行）、rock（摇滚）、jazz（爵士）等不符合语境。3.参考答案：important解析：考查形容词辨析。保护环境是因为它很重要，important（重要的）符合语境。useful（有用的）、necessary（必要的）、valuable（有价值的）等词程度不够或侧重点不同。4.参考答案：speaking解析：考查动名词辨析。他擅长说英语，goodatdoingsth是固定搭配，speaking（说）符合语境。writing（写）、reading（读）、listening（听）等不符合语境。5.参考答案：table解析：考查名词辨析。书在桌子上，onthetable是固定搭配，table（桌子）符合语境。chair（椅子）、desk（书桌）、bed（床）等不符合语境。6.参考答案：bike解析：考查名词辨析。我骑自行车去上学，bybike是固定搭配，bike（自行车）符合语境。bus（公共汽车）、car（汽车）、train（火车）等不符合语境。7.参考答案：Thesooner,themore解析：考查固定句型。越早出发，越能看到很多有趣的展品，thesooner...themore...是固定句型，表示“越……越……”。8.参考答案：Thelater,themore解析：考查固定句型。越晚出发，你会越晚到，thelater...themore...是固定句型，表示“越……越……”。9.参考答案：Themore,themore解析：考查固定句型。他越玩，越笑，themore...themore...是固定句型，表示“越……越……”。10.参考答案：Themore,themore解析：考查固定句型。她越读，故事理解得越深，themore...themore...是固定句型，表示“越……越……”。三、判断题1.参考答案：√解析：RomeoMontagueisindeedthemaincharacterinWilliamShakespeare'splay"RomeoandJuliet."TheplayrevolvesaroundthetragiclovestoryofRomeoandJuliet,whocomefromfeudingfamilies.2.参考答案：√解析："Togo"isanirregularverbinEnglish.Itsbaseformis"go,"thepastsimpleformis"went,"andthepastparticipleformis"gone."3.参考答案：×解析：Thepresentperfecttenseisusedtodescribeactionsthathappenedatanunspecifiedtimeinthepastoractionsthatstartedinthepastandcontinuetothepresent.Itisnotusedtodescribeactionsthathappenedataspecifictimeinthepast.Forspecificpastactions,thesimplepasttenseisused.4.参考答案：√解析："Isreading"isapresentcontinuousverbform.Itisformedbycombiningthepresenttenseoftheverb"tobe"(is)withthepresentparticipleofthemainverb(reading).Thistenseisusedtodescribeactionsthatarehappeningatthemomentofspeakingoractionsthatareongoing.5.参考答案：√解析："Beautiful"isanadjective.Adjectivesarewordsthatdescribenounsorpronouns."Beautiful"describesthequalityofbeingaestheticallypleasing.6.参考答案：√解析：TokyoisthecapitalcityofJapan.Itisamajorglobalcitylocatedintheeasternpartofthecountry.7.参考答案：√解析：ThePythagoreantheoremisafundamentalprincipleinEuclideangeometry.Itstatesthatinaright-angledtriangle,thesquareofthelengthofthehypotenuse(thesideoppositetherightangle)isequaltothesumofthesquaresofthelengthsoftheothertwosides.8.参考答案：√解析：Waterboilsat100degreesCelsiusatsealevel.Thisisastandardphysicalpropertyofwaterunderstandardatmosphericpressure.9.参考答案：×解析：TheGreatWallofChinaisnotvisiblefromspacewiththenakedeye.Whileitisamassivestructure,itisnotvisiblewithouttheaidoftelescopesorothertechnologicalmeans.10.参考答案：√解析：Photosynthesisistheprocessbywhichplants,algae,andsomebacteriaconvertlightenergy,usuallyfromthesun,intochemicalenergyintheformofglucose.Thisprocessalsoproducesoxygenasabyproduct.四、简答题1.参考答案：Ademocraticsystemischaracterizedbyfeaturessuchaspoliticalequality,majorityrule,andminorityrights.Italsoincludestheruleoflaw,protectionofhumanrights,andasystemofchecksandbalances.解析：民主制度的主要特征包括政治平等、多数决定原则和少数权利保护。它还包括法治、人权保护以及制衡机制。这些特征确保了政府的合法性和公正性，同时也保障了公民的自由和权利。政治平等意味着每个公民在政治上享有平等的权利，多数决定原则则要求政府的决策必须基于多数人的意愿。少数权利保护确保了即使是在多数意见的情况下，少数群体的权利也不会受到侵犯。法治是指法律面前人人平等，政府的权力必须受到法律的限制。人权保护则确保了每个公民都享有基本的人权，如言论自由、宗教自由等。制衡机制则是指通过不同的政府机构之间的相互制约，防止任何一个机构滥用权力。这些特征共同构成了民主制度的核心，确保了政府的合法性和公正性，同时也保障了公民的自由和权利。2.参考答案：Photosynthesiscontributestotheecosystembyconvertingcarbondioxideandwaterintoglucoseandoxygenusingsunlight.Thisprocessprovidesenergyforplantsandotherphotosyntheticorganisms,anditalsoreleasesoxygenintotheatmosphere,whichisessentialforthesurvivalofmostlivingorganisms.解析：光合作用通过利用阳光将二氧化碳和水转化为葡萄糖和氧气，对生态系统做出了重要贡献。这个过程为植物和其他光合生物提供了能量，同时还将氧气释放到大气中，这对大多数生物的生存至关重要。光合作用是地球上最重要的生物化学过程之一，它不仅支持了植物的生长，也为其他生物提供了食物和氧气。在光合作用中，植物利用叶绿素吸收阳光，然后将光能转化为化学能，储存在葡萄糖中。这个过程不仅产生了氧气，还减少了大气中的二氧化碳，有助于缓解全球变暖。此外，光合作用还支持了食物链的建立，因为植物是大多数食物链的基础，它们为其他生物提供了食物和能量。3.参考答案：Cellularrespirationistheprocessbywhichcellsconvertglucoseandoxygenintoenergy(ATP),carbondioxide,andwater.Itoccursinthreemainstages:glycolysis,theKrebscycle,andtheelectrontransportchain.解析：细胞呼吸是细胞将葡萄糖和氧气转化为能量（ATP）、二氧化碳和水的过程。它分为三个主要阶段：糖酵解、克雷布斯循环和电子传递链。细胞呼吸是生物体内最重要的代谢过程之一，它为细胞提供了生存所需的能量。在糖酵解阶段，葡萄糖被分解成丙酮酸，并产生少量的ATP和NADH。克雷布斯循环则进一步分解丙酮酸，产生更多的ATP、NADH和FADH2。最后，电子传递链利用NADH和FADH2中的电子，通过一系列的氧化还原反应，产生大量的ATP。这个过程不仅为细胞提供了能量，还产生了二氧化碳和水，这些产物可以通过呼吸和排泄排出体外。细胞呼吸是生物体内最重要的代谢过程之一，它为细胞提供了生存所需的能量，同时也维持了体内的稳态。4.参考答案：Thekidneyfunctionstofilterblood,removewasteproducts,regulatebloodpressure,andmaintainelectrolytebalance.Italsoproduceshormonessuchasreninanderythropoietin.解析：肾脏的功能是过滤血液、去除废物、调节血压和维持电解质平衡。它还产生一些激素，如肾素和促红细胞生成素。肾脏是人体最重要的器官之一，它通过过滤血液来去除体内的废物和多余的水分，同时调节血压和电解质平衡。在肾脏中，血液通过肾小球被过滤，形成尿液，尿液随后通过输尿管进入膀胱，最终通过尿道排出体外。肾脏还通过产生肾素和促红细胞生成素等激素来调节血压和红细胞的生成。肾素是一种酶，它可以激活血管紧张素系统，从而调节血压。促红细胞生成素则可以刺激骨髓产生红细胞，从而维持血液中的氧气供应。肾脏的健康对于人体的整体健康至关重要，任何肾脏疾病都可能导致严重的健康问题。5.参考答案：Theprimarycausesofclimatechangeincludetheburningoffossilfuels,deforestation,andindustrialactivities.Theseactivitiesreleaselargeamountsofgreenhousegasessuchascarbondioxideandmethaneintotheatmosphere,whichtrapheatandcausetheEarth'stemperaturetorise.解析：气候变化的主要原因是化石燃料的燃烧、森林砍伐和工业活动。这些活动向大气中释放了大量的温室气体，如二氧化碳和甲烷，这些气体吸收热量并导致地球温度上升。气候变化是一个复杂的问题，它涉及到多种自然和人为因素。化石燃料的燃烧是导致温室气体排放增加的主要原因，因为燃烧化石燃料会释放大量的二氧化碳。森林砍伐也是一个重要因素，因为森林可以吸收大气中的二氧化碳，而砍伐森林会减少这种吸收能力。工业活动也是导致温室气体排放增加的重要原因，因为许多工业过程都需要燃烧化石燃料或使用化学品，这些过程会释放大量的温室气体。温室气体的增加导致地球的温度上升，从而引起气候变化。气候变化的影响是广泛的，包括极端天气事件、海平面上升、冰川融化等。为了减缓气候变化，我们需要减少温室气体的排放，采取可持续的生活方式，保护森林，发展清洁能源等。6.参考答案：Theinternetplaysacrucialroleinmodernsocietybyprovidingaccesstoinformation,facilitatingcommunication,andenablinge-commerce.Ithastransformedthewaypeoplework,learn,andsocialize.解析：互联网在现代社会中扮演着至关重要的角色，它提供了获取信息、促进沟通和实现电子商务的途径。它改变了人们工作、学习和社交的方式。互联网是现代社会不可或缺的一部分，它已经深刻地改变了人们的生活。通过互联网，人们可以轻松地获取各种信息，包括新闻、教育、娱乐等。互联网也提供了多种沟通方式，如电子邮件、社交媒体、视频通话等，使人们可以与世界各地的人保持联系。此外，互联网还促进了电子商务的发展，人们可以通过互联网购买各种商品和服务。互联网的普及也改变了人们的工作方式，许多人可以通过互联网远程工作，或者利用互联网进行在线教育和培训。总的来说，互联网已经成为现代社会不可或缺的一部分，它为人们提供了更多的机会和便利。7.参考答案：Gravityaffectsthemotionofplanetsbyexertinganattractiveforcebetweenthem.Thisforcecausesplanetstoorbitaroundthesuninellipticalpaths.解析：重力通过在行星之间施加吸引力来影响行星的运动。这种力导致行星围绕太阳在椭圆轨道上运行。重力是宇宙