高考英语艺术生 强化训练课时作业40 天 临阵磨枪31.docx
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高考英语艺术生 强化训练课时作业40 天 临阵磨枪31.docx
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高考英语艺术生强化训练课时作业40天临阵磨枪31
课时作业(二十九)
Ⅰ.阅读理解
A
[2019·山东沂水一中一模]
Citiesarelikelytobeaffectedbyoverheating,thankstosomethingcalledtheurbanheatislandeffect.Citiestendtobeshortoftrees,whichprovideshade,andtheyarecoveredwithblackpavement,whichabsorbsheatfromthesun.Thinkofhowitfeelstowearadarkshirtversusawhiteshirtonasunnyday.Ablackshirtabsorbslight,heatingyouup.Butawhiteshirtreflectslight,keepingyoucool.
Theaveragetemperatureinacityofamillionormorepeoplecanbemorethan5degreesFhotterthansurroundingareas.Thatextra5degreescanturnahotdayfromuncomfortabletodeadly.Astemperaturesrise,citieswillbeanespeciallydangerousplacetobeduringaheatwave.Toprotectpublichealth,cityofficialsaregoingtomakethecitycooler.
Aspartofthateffort,LosAngelesiscoatingitsroadsinCoolSeal,agraypaintthatkeepsstreetsandparkinglots10degreescoolerthanblackasphalt(沥青).ItwillhelpAngelinossavemoneyduringthesummer,whenairconditioningsendspowerbillssoaring.Anditwillsavelivesbyloweringtemperaturesandimprovingairquality.Hotweatherworsensairpollutionbyturningcarexhaustintosmog,whichcanmakelifemiserableforpeoplewithasthma(哮喘)andotherbreathingproblems.
Ofcourse,L.A.willhavetodomorethanpaintoverafewstreetstocooloffthecity.Angelinoswillalsoneedtoplantmoretreesandapplywhitepainttorooftops—atleastthosenotalreadycoveredinsolarpanels.WhileL.A.isapioneerofreflectivestreets,othercities,likeNewYork,arealreadyexperimentingwithreflectiveroofsor,likeMelbourne,loweringthetemperaturebyplantingtrees.L.A.ishardlyaloneinitsefforttostaycool.
“Thisisanurgentchallenge,andit'smuchbiggerthanoneperson,”saidMayorGarcettiinarecentstatement.“ClimatechangeisafactoflifethatpeopleinLosAngelesandcitiesaroundtheworldlivewitheveryday.”
1.Whichofthefollowingcontributestotheurbanheatislandeffect?
A.Plantingmoretreesinthestreets.
B.Coveringthestreetswithwhitepaint.
C.Applyingreflectivepainttorooftops.
D.Furnishingeveryhousewithairconditioners.
2.Whatshouldthecityofficialsemphasizeduringhotsummer?
A.Howdomakethecitycooler.
B.Wheretowearawhiteshirt.
C.Whytocoattheroadswithblackpaint.
D.Whentocutofftheelectricitysupply.
3.WhatbenefitcanpeoplegainfromtheuseofCoolSeal?
A.Increasingtheindooractivities.
B.Promotingthesaleofairconditioners.
C.Makinglifeeasierandmorecomfortable.
D.Reducingthenumberofcolddays.
4.What'sthemainideaofthepassage?
A.L.A.adoptedmanyapproachestofightagainsttheheat.
B.L.A.callsonpeopletofightagainstglobalwarming.
C.Moreandmorecountriesbegintoplanttreesinthestreets.
D.L.A.ispaintingitsstreetswhitetokeepthecitycool.
[解题导语]城市热岛效应往往会让城市的温度升高,空气恶化,尤其是在夏季。
其主要原因是,大多城市缺少树木,并且路面多被黑色沥青覆盖。
洛杉矶市在路上铺设一种灰色涂料CoolSeal,它可以反射阳光,从而降低城市的温度。
1.D 解析:
细节理解题。
从第三段第二句“ItwillhelpAngelinossavemoneyduringthesummer,whenairconditioningsendspowerbillssoaring.”可知,在夏季,使用空调使电费飞涨,说明人们开空调较多。
空调可以使室内凉快,但向室外排放的却是热量。
2.A 解析:
细节理解题。
从第二段最后一句“Toprotectpublichealth,cityofficialsaregoingtomakethecitycooler.”可知,夏季时,为保护公众健康,城市官员们要让城市凉快起来。
3.C 解析:
推理判断题。
从第三段可知,路上铺上灰色涂料后,城市的温度降下来,人们使用空调的频率会降低,用电量会减少,电费也随之减少,同时空气的污染也会减少。
这样人们的生活成本会降低,并且居住地会变得舒适。
4.D 解析:
主旨大意题。
通读全文可知,洛杉矶在路上铺设CoolSeal,它足一种灰色涂料,可以反射阳光,从而降低城市的温度。
B
[2018·浙江卷]
StevenSteinlikestofollowgarbagetrucks.Hisstrangehabitmakessensewhenyouconsiderthathe'sanenvironmentalscientistwhostudieshowtoreducelitter,includingthingsthatfalloffgarbagetrucksastheydrivedowntheroad.WhatisevenmoreinterestingisthatoneofStein'sjobsisdefendinganindustrybehindtheplasticshoppingbag.
Americansusemorethan100billionthinfilmplasticbagseveryyear.Somanyendupintreebranchesoralonghighwaysthatagrowingnumberofcitiesdonotallowthematcheckouts(收银台).Thebagsareprohibitedinsome90citiesinCalifornia,includingLosAngeles.Eyeingthese_headwinds,plasticbagmakersarehiringscientistslikeSteintomakethecasethattheirproductsarenotasbadfortheplanetasmostpeopleassume.
Amongthebagmakers'arguments:
manycitieswithbansstillallowshopperstopurchasepaperbags,whichareeasilyrecycledbutrequiremoreenergytoproduceandtransport.Andwhileplasticbagsmaybeuglytolookat,theyrepresentasmallpercentageofallgarbageonthegroundtoday.
Theindustryhasalsotakenaimattheproductthathasappearedasitsreplacement:
reusableshoppingbags.Thestrongerareusablebagis,thelongeritslifeandthemoreplasticbaguseitcancelsout.However,longerlastingreusablebagsoftenrequiremoreenergytomake.Onestudyfoundthatacottonbagmustbeusedatleast131timestobebetterfortheplanetthanplastic.
E
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