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1、Cloning李仕才一、阅读理解Pollution'sgreateffectsontheenvironinenthavebecomemoreobviousinrecentyears,leadingtoamovementtopromoteenergyefficiency（效率）,lessrelianceonfossil（化石）fuels,andareductioninairandwaterpollution.Mostscientistsagreethatsuchchangesarenecessarytoprotectourenvironmentfromfurtherharm.Theconstru
2、ctionindustryconsumesalargequantityofenergyandresourcesandcreatesahugeamountofpollution.IntheUnitedStates,buildinganddevelopmentaccountfor39%ofthecountry"stotalenergyuse,12%oftotalwaterconsumption,68%oftotalelectricityconsumptionand38%ofcarbondioxideemissions（二氧化碳排放）,accordingtotheEnvironmentProtect
3、ionAgency.Greenbuildingsuselossenergy,water,createlesswaste,andarehealthiertolive,work,andgotoschoolinthanstandardbuildings.Buildersofgreenbuildingsusetechniquesthatuseresourcesmoreefficientlyduringtheentirebuildingcycle—construction,restoration,operation,maintenance（维护）anddemolition（拆毁）一thanthosewh
4、oconstruetmoreregularbuildings.Theenvironmentalbenefitsofbuildinggreenincludetheprotectionofecosystems（生态系统）andbiodiversity,improvedairandwaterquality,lesswasteflowingintostreams,andtheprotectionofnaturalresources.Greenbuildingscanalsoresultinloweroperatingcostsbecausetheytypicallyuselessenergyandfe
5、wermaterialsandimproveindoorairquality,improvingthehealthofpeoplewho1iveinsuchbuiIdings.Theprocessofbuildinggreenineludestechnicalandartisticplanningwithnatureprotectioninmind・Buildingdesignsoftenreflectthesurroundingenvironmentandnaturalresourcesanduserenewablebuildingmaterialssuchasbambooandstraw.
6、Inaddition,recycledresourcesfoundlocallyareusedforgreenbuildings,reducingthecostandairpollutionassociatedwithtransportingmaterialsoverlongdistances・Carefulsiteselectionisimportanttominimize（最小化）humanimpactonthesurroundingenvironment.Forexample,placingastructureinanareathatallowsittotakeadvantageofco
7、olbreezes（微风）andsunlightcanreduceenergyuseandexpenses.Moreenergyandexpenseareneededforlargerbuildingsaswell,soitisimportanttobuildsmall.Greenroofsareanotherfeatureofgreenhousesthatreduceenergyuseandco
