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1、1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Unit10WeatherPart|VOCabu|ary赤道强降雨维度、经度“热浪海披。风风北回归线、南回归线冠源、震中、冠级北极、南极余震热带、温带、寒带“里氏震级地中海“岩浆加勒比海“火山晰发波斯湾。火山口墨西哥湾“海晤半岐雪崴构造板坡塌方地声“洪水干旱“降水热带风暮“气象学热带气旋“地震学水文学Part|VocabularyEquatorLatitude,longitudeAltitudeTropi
2、cofCancerTropicofCapricornNorthpole,southpoleTropicalTorridZone,TemperateZone,FrigidjcoldZoneMediterraneanSeaCaribbeanSeaThePersianGulfTheGulfofMexicoPeninsularTectonicplateCrustTropicalstormTropicalcyclonesIntenserainfalshurricanesHypocenter,epicenter,magnitudeAftershockRichterscaleLavaVolcanoerupt
3、ionCraterTsunamiAvalancheLandslideDelugePrecipitationSeismologyMeteorologyhydrologyPartllBackground:EINino,LaNinaEINino-(EINee-nyo)isthewarmingofwaterinthePacificOcean.*LaNina-(LahNee-Nyah)isthecoolingofwaterinthePacificOcean.顺PartllBackground:EINino,LaNinaNinoWeatherRainandfloodingalongthePacificco
4、astWarmwaterdisruptsfoodchain0ffish,birds,andseamammalsTornadoesandthunderstormsinsouthernUSFewerthannormalhurricanesintheAtlantic怦aNinaWeatherSnowandrainontheWestcoastUnusuallycoldweatherinAlaskaUnusuallyWarmWeatherintherestoftheUS4ADroughtinthesouthwestHigherthannormalnumberofhurricanesintheAtlant
5、icPartllBackground:EINino,LaNinaSatell1ite宝mageofE1NinoYearsofE1Nino2802-905-all-1814-18031908|1912119151918-|1925-1925-|1980-191911924113251198I1952-1939-ladl-ls5l-18551194011942119521955-185f-965-1969-18541195811986129701972-1976-1982-|1986-1973197711385|19871991-1L994-199f-E199211995【1988EINino,L
6、aNinaSatelliteImageofLaNinalYearsofLaNina1904-11909-|1910-11915-1905191011911916191f11924-1928-11988-1918119251192919591950-1955-1956-11964-19511195611357119651970-1971-|1973-11975-19711197211974119761988-11995-1998-0091989996|1999一WnSOfChangeGroundandsateliitedatawereusedtocreatethisimageof仁equator
7、ialPacific,showingdeviationsinEINifiotemperatureandwinddirectioninMay1997.Eastto-westwindshavereversedthemselves,atleftandacounterclockwisepatternnearthetopsendswarm,moistairtowardCalifomia.ImagebyW.TimothyLiu,JetPropulsionLaboratory,NASA8On与PartllBackground:EINino,LaNinaInterestingFacts.ElNinowasfi
8、rstdiscoveredhundredsofyearsagobyflshermenoffthecoastofPeru.ENinomeans“LittleBoy“andwasnamedaftertheChristchild(幼年基督)becauseitusuallystartsaroundChristmas.LaNinameans“LittleGirl“ltisalsocalledEIViejo,whichmeans“oldman,“oranENSOcoldevent.LaNinaoccursroughlyhalfasoftenasEINino.ElNinoandLaNinaarethemostpowerfulphenomenaontheearthandaltertheclimateacrossmorethanhalftheplanet.ElNinomaybecausedbyunderwatervolcanoesinthePacific.PartllBackground:HurricaneMitch
