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1、2019高考英语一轮阅读理解选练(1)李仕才APollution’sgreateffectsontheenvironmenthavebecomemoreobviousinrecentyears,leadingtoamovementtopromoteenergyefficiency(效率),lessrelianceonfossil(化石)fuels,andareductioninairandwaterpollution.Mostscientistsagreethatsuchchangesarenecessarytoprotectourenvironmentfromfur
2、therharm.Theconstructionindustryconsumesalargequantityofenergyandresourcesandcreatesahugeamountofpollution.IntheUnitedStates,buildinganddevelopmentaccountfor39%ofthecountry’stotalenergyuse,12%oftotalwaterconsumption,68%oftotalelectricityconsumptionand38%ofcarbondioxideemissions(二氧化碳排放),
3、accordingtotheEnvironmentProtectionAgency.Greenbuildingsuselessenergy,water,createlesswaste,andarehealthiertolive,work,andgotoschoolinthanstandardbuildings.Buildersofgreenbuildingsusetechniquesthatuseresourcesmoreefficientlyduringtheentirebuildingcycle—construction,restoration,operation
4、,maintenance(维护)anddemolition(拆毁)—thanthosewhoconstructmoreregularbuildings.Theenvironmentalbenefitsofbuildinggreenincludetheprotectionofecosystems(生态系统)andbiodiversity,improvedairandwaterquality,lesswasteflowingintostreams,andtheprotectionofnaturalresources.Greenbuildingscanalsoresulti
5、nloweroperatingcostsbecausetheytypicallyuselessenergyandfewermaterialsandimproveindoorairquality,improvingthehealthofpeoplewholiveinsuchbuildings.Theprocessofbuildinggreenincludestechnicalandartisticplanningwithnatureprotectioninmind.Buildingdesignsoftenreflectthesurroundingenvironmenta
6、ndnaturalresourcesanduserenewablebuildingmaterialssuchasbambooandstraw.Inaddition,recycledresourcesfoundlocallyareusedforgreenbuildings,reducingthecostandairpollutionassociatedwithtransportingmaterialsoverlongdistances.Carefulsiteselectionisimportanttominimize(最小化)humanimpactonthesurrou
7、ndingenvironment.Forexample,placingastructureinanareathatallowsittotakeadvantageofcoolbreezes(微风)andsunlightcanreduceenergyuseandexpenses.Moreenergyandexpenseareneededforlargerbuildingsaswell,soitisimportanttobuildsmall.Greenroofsareanotherfeatureofgreenhousesthatreduceenergyus