高考英语一轮复习课时作业二十九选修6Unit4Globalwarming课件-课件下载

高考英语一轮复习课时作业二十九选修6Unit4Globalwarming课件-课件下载一、单项选择要求：从下列各题的四个选项中，选出可以填入空白处的最佳选项。1.Theissueofglobalwarminghasbecomeamajorconcernforthewholeworld.A.warmingupB.warmingC.warmingupD.warming2.Manyscientistshavepointedoutthattheincreaseincarbondioxideisthemaincauseofglobalwarming.A.carbonB.dioxideC.increaseD.main3.Theeffectsofglobalwarmingarenotonlyseeninpolarregionsbutalsoinourdailylives.A.regionsB.seenC.polarD.daily4.Tocombatglobalwarming,itisessentialtoreducecarbonemissionsfromvehicles.A.combatB.emissionsC.vehiclesD.essential5.Manycountrieshavealreadytakenmeasurestomitigatetheimpactofglobalwarming.A.countriesB.measuresC.mitigateD.impact二、完形填空要求：阅读下列短文，从短文后各题所给的四个选项中，选出可以填入空白处的最佳选项。Globalwarmingisaseriousissuethataffectstheentireplanet.ItreferstothegradualincreaseintheEarth'saveragesurfacetemperatureduetohumanactivities.Thisincreaseintemperatureisprimarilycausedbythereleaseofgreenhousegases,suchascarbondioxide,intotheatmosphere.Theeffectsofglobalwarmingarefar-reachingandincluderisingsealevels,extremeweatherevents,andthelossofbiodiversity.Oneofthemostsignificantimpactsisthemeltingofpolaricecaps,whichcontributestotheriseinsealevels.Thisriseinsealevelsposesathreattocoastalcommunitiesandcanleadtothedisplacementofpeople.Toaddressthisissue,manycountrieshavepledgedtoreducetheircarbonemissions.Oneofthemosteffectivewaystoachievethisisbytransitioningtorenewableenergysources,suchassolarandwindpower.Thisshiftnotonlyhelpsinreducingcarbonemissionsbutalsocreatesnewjobopportunitiesintherenewableenergysector.Anotherimportantmeasureistopromoteenergyefficiencyinbuildingsandtransportation.Byadoptingenergy-efficienttechnologies,wecanreduceourrelianceonfossilfuelsandlowerourcarbonfootprint.Inaddition,individualscanalsoplayacrucialroleincombatingglobalwarming.Byadoptingsustainablepractices,suchasreducingwaste,conservingwater,andusingpublictransportation,wecancontributetoahealthierplanet.Despitetheseefforts,globalwarmingcontinuestoposeasignificantthreat.Itisessentialforgovernments,businesses,andindividualstoworktogethertomitigateitsimpactsandensureasustainablefutureforourplanet.6.ThepassageismainlyaboutA.thecausesofglobalwarmingB.theeffectsofglobalwarmingC.themeasurestocombatglobalwarmingD.theimportanceofrenewableenergy7.Theword"primarily"inthesecondparagraphmeansA.mainlyB.partlyC.occasionallyD.rarely8.WhichofthefollowingisNOTmentionedasaneffectofglobalwarming?A.RisingsealevelsB.ExtremeweathereventsC.LossofbiodiversityD.Increasedairpollution9.Thephrase"transitioningtorenewableenergysources"inthethirdparagraphmeansA.movingtowardsalternativeenergysourcesB.reducingtheuseoffossilfuelsC.promotingenergyconservationD.adoptingenergy-efficienttechnologies10.TheauthorsuggeststhatA.individualscansolvetheproblemofglobalwarmingontheirownB.governmentsshouldtaketheleadincombatingglobalwarmingC.businessesshouldberesponsibleforreducingcarbonemissionsD.allstakeholdersshouldworktogethertoaddressglobalwarming四、阅读理解要求：阅读下列短文，从短文后各题所给的四个选项中，选出可以填入空白处的最佳选项。Thedebateoverglobalwarminghasbeenongoingfordecades.SomescientistsarguethattheEarthiscurrentlyexperiencinganaturalwarmingtrend,whileothersbelievethathumanactivitiesareprimarilyresponsiblefortheriseintemperatures.11.Theword"ongoing"inthefirstsentencecanbebestreplacedbyA.continuousB.occasionalC.suddenD.temporary12.Accordingtothepassage,whichofthefollowingisNOTmentionedasacauseofglobalwarming?A.NaturalwarmingtrendsB.HumanactivitiesC.SolarradiationD.Volcaniceruptions13.Theauthor'spurposeinwritingthispassageistoA.provideacomprehensivelistofcausesofglobalwarmingB.presentdifferentviewpointsonthecausesofglobalwarmingC.explainthescientificevidencesupportingtheexistenceofglobalwarmingD.arguefortheimplementationofspecificpoliciestocombatglobalwarming14.Thephrase"theriseintemperatures"referstoA.theincreaseintheEarth'saveragesurfacetemperatureB.theincreaseinthetemperatureofspecificregionsC.theincreaseinthetemperatureoftheoceansD.theincreaseinthetemperatureoftheatmosphere15.TheauthorimpliesthatA.thereisaconsensusamongscientistsaboutthecausesofglobalwarmingB.humanactivitieshavenoimpactontheEarth'stemperatureC.naturalwarmingtrendsaremoresignificantthanhumanactivitiesD.thedebateoverglobalwarmingislikelytoberesolvedsoon五、语法填空要求：从下列各题的四个选项中，选出可以填入空白处的最佳选项。Globalwarmingisaseriousissuethatrequiresimmediateattention.Itiscausedbyhumanactivities,suchastheburningoffossilfuels,deforestation,andindustrialprocesses.Theseactivitiesreleasegreenhousegasesintotheatmosphere,whichtrapheatandleadtoariseintemperatures.16.Globalwarmingisaseriousissue______requiresimmediateattention.A.thatB.whichC.whereD.when17.Itiscausedbyhumanactivities,suchastheburningoffossilfuels,______.A.deforestationB.andC.industrialprocessesD.which18.Theseactivitiesreleasegreenhousegasesintotheatmosphere,______trapheatandleadtoariseintemperatures.A.whichB.thatC.whereD.when19.Thephrase"immediateattention"meansA.urgentactionB.long-termplanningC.gradualchangesD.noactionrequired六、短文改错要求：阅读下列短文，按照题目要求对短文中的错误进行改正。Globalwarmingisasignificantproblemthatisaffectingourplanet.Itiscausedbyhumanactivities,suchastheburningoffossilfuels,deforestation,andindustrialprocesses.Theseactivitiesreleasegreenhousegasesintotheatmosphere,whichtrapheatandleadtoariseintemperatures.Asaresult,thepolaricecapsaremelting,andsealevelsarerising.Thisisaseriousproblembecauseitcanleadtocoastalfloodingandthedisplacementofpeople.However,manypeoplearenotawareoftheseriousnessofglobalwarming.Theythinkthatitisanaturalprocessandthatitisnotaproblem.Thisisincorrect.Globalwarmingisarealproblemthatrequiresimmediateaction.Weneedtoreduceourcarbonfootprintbyusinglessenergy,recycling,andusingrenewableenergysources.Onlybytakingactionnowcanwepreventtheworstconsequencesofglobalwarming.20.(删除"is")21.(删除"that")22.(将"is"改为"are")23.(将"it"改为"this")24.(将"is"改为"isn't")25.(将"we"改为"wewill")本次试卷答案如下：一、单项选择1.B解析：根据句意“全球变暖已经成为整个世界关注的一个重大问题”，这里需要一个表示“变暖”的词。A选项"warmingup"表示“暖和起来”，C选项"warmingup"表示“预热”，D选项"warming"表示“变暖”，但在这里需要一个名词形式，所以选B。2.A解析：根据句意“许多科学家指出，二氧化碳的增加是全球变暖的主要原因”，这里需要一个表示“碳”的词。B选项"dioxide"是“二氧化”的意思，C选项"increase"是“增加”的意思，D选项"main"是“主要”的意思，所以选A。3.A解析：根据句意“全球变暖的影响不仅体现在极地地区，也体现在我们的日常生活中”，这里需要一个表示“地区”的词。B选项"seen"是“看到”的意思，C选项"polar"是“极地的”意思，D选项"daily"是“每日的”意思，所以选A。4.B解析：根据句意“为了应对全球变暖，减少车辆碳排放是至关重要的”，这里需要一个表示“排放”的词。A选项"combat"是“对抗”的意思，C选项"vehicles"是“车辆”的意思，D选项"essential"是“至关重要的”意思，所以选B。5.B解析：根据句意“许多国家已经采取措施来减轻全球变暖的影响”，这里需要一个表示“措施”的词。A选项"countries"是“国家”的意思，C选项"mitigate"是“减轻”的意思，D选项"impact"是“影响”的意思，所以选B。二、完形填空6.C解析：文章主要讨论了全球变暖的问题，包括其原因、影响和应对措施，所以选C。7.A解析：根据上下文，这里需要一个表示“主要”的词。B选项"partly"表示“部分地”，C选项"occasionally"表示“偶尔”，D选项"rarely"表示“很少”，所以选A。8.D解析：根据第二段提到的内容，全球变暖的影响包括海平面上升、极端天气事件和生物多样性的丧失，但没有提到空气污染，所以选D。9.A解析：根据上下文，这里需要一个表示“转向”的词。B选项"reducing"表示“减少”，C选项"promoting"表示“促进”，D选项"adopting"表示“采用”，所以选A。10.D解析：根据最后一段，作者建议政府、企业和个人共同努力来减轻全球变暖的影响，所以选D。