欢迎来到天天文库
浏览记录
ID:57446349
大小:2.60 MB
页数:8页
时间:2020-08-19
《美国景点英文介绍课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、TheYellowstoneParkYellowstoneNationalPark,establishedbytheU.S.CongressandsignedintolawbyPresidentUlyssesS.GrantonMarch1,1872,isanationalparklocatedprimarilyintheU.S.stateofWyoming,althoughitalsoextendsintoMontanaandIdaho.Yellowstone,widelyheldtobethefirstnationalparkintheworld,isknownforitswildli
2、feanditsmanygeothermalfeatures,especiallyOldFaithfulGeyser,oneofthemostpopularfeaturesinthepark.YellowstoneNationalParkspansanareaof3,468.4squaremiles(8,983km2),comprisinglakes,canyons,riversandmountainranges.YellowstoneLakeisoneofthelargesthigh-altitudelakesinNorthAmericaandiscenteredovertheYell
3、owstoneCaldera,thelargestsupervolcanoonthecontinent.Thecalderaisconsideredanactivevolcano.Ithaseruptedwithtremendousforceseveraltimesinthelasttwomillionyears.Halfoftheworld'sgeothermalfeaturesareinYellowstone,fueledbythisongoingvolcanism.Lavaflowsandrocksfromvolcaniceruptionscovermostofthelandare
4、aofYellowstone.GrandCanyonTheGrandCanyonislocatedinthenorthwestoftheStateofArizona,formedbytheColoradoRiveraftermillionsofyearsoferosion,colorfulandsteepcliffs.In1979GrandCanyonwaschosenintheWorldHeritageGrandCanyonSkywalkknownasthe"eighthwonderoftheworld."VisitorsstandingintheGrandCanyonSkywalk,
5、youcanenjoya720degreeangleoftheGrandCanyonspectacle.CarvedintoacorneroftheArizonaplains,thegreatroaringriver,toweringrockformationsandbreathtakingvastnessoftheGrandCanyonserveasamonumenttotheboldandenduringspiritofAmerica.END最后为鼠小莫莫疯狂打call
此文档下载收益归作者所有