2020版高考英语一轮复习Unit1Alandofdiversity课时作业（含解析）新人教版选修8

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1、Unit1Alandofdiversity课时作业Ⅰ.阅读理解A(2017·江苏D)OldProblem，NewApproachesWhilecleanenergyisincreasinglyusedinourdailylife，globalwarningwillcontinueforsomedecadesafterCO2emissions(排放)peak.Soevenifemissionweretobegindecreasetoday，wewouldstillfacethechallengeofadaptingtoclimate.HereIwillstr

2、esssomesmarterandmorecreativeexamplesofclimateadaptation.Whenitcomestoadaptation，itisimportanttounderstandthatclimatechangeisaprocess.Wearethereforenottalkingaboutadaptingtoanewstandard，buttoaconstantlyshiftingsetofconditions.Thisiswhyinpartatleast，theUSNationalClimateAssessmentsa

3、ysthat:“there_is_no_‘one－size_fit_all'_adaptation.”Nevertheless，therearesomeactionsthatoffermuchandcarrylittleriskorcost.Aroundtheworldpeopleareadaptinginsurprisingways，especiallyinsomepoorcountries.FloodshavesomemoredamaginginBangladeshinrecentdecades.MohammedRezwansawopportunity

4、whereotherssawonlydisaster.Hisnot－for－profitorganizationruns100riverboatsthatserverasfloatinglibraries，schools，andhealthclinics，andareequipmentwithsolarpanelsandothercommunicationfacilities.Rezwaniscreatingfloatingconnectivity(连体)toreplacefloodedroadsandhighways.Butheisalsoworking

5、atafarmorefundamentallevel:hisstaffpeoplehowtomakefloatinggardensfishpondspreventstarvationduringthewetseason.ElsewhereinAsiaevenmoreastonishingactionsarebeingtaken.Chewang.NophellivesinamountainousregioninIndia，whereheisknownastheIceMan.Thelossofglaciers(冰川)thereduetoglobalwarmin

6、grepresentsanenormousthreattoagriculture.Withouttheglaciers，waterwillarriveintheriversattimeswhenitcandamagecrops.Norphel'sinspirationcomefromseeingthewasteofwateroverwinter，whenitwasnotneeded.Hedirectedthewastedwaterintoshallowbasinswhereitfroze，andwasstoreduntilthespring.Hisfiel

7、dsoficesupplyperfectlytimedirrigation(灌溉)water.Havingcreatedninesuchicereserves.Nophelcalculatesthathehasstoredabout200,000m3ofwater.Climatechangeisacontinuingprocess，soNorhel'sicereserveswillnotlastforever.Warmingwillovertakethem.Butheisprovidingafewyearsduringwhichthefarmerswill

8、，perhaps，beabletofindothermeansof