[课件]高二英语人教课标选修6unit5ThepowerofnatureWarmingup１[1]

人教选修6Unit5Thepowerofnature Warmingup Warmingup RememberwhathappenedonDec26 2004 TsunamihitsIndonesia Tsunami Doyouknowanyothernaturaldisasters naturaldisasters sandstorm typhoon flood hurricane tornado earthquake tsunami landslide snowstorm drought Chinasufferedmassivefloodingconcentratedinthreeareasduringthe1998summer 1976年7月28日凌晨3时42分 河北省冀东地区的唐山 丰南一带突然发生7 8级强地震 新兴的重工业城市唐山蒙受惨重灾难 被夷为一片废墟 hurricane typhoondisaster drought landslide sandstorm HeavysnowstormhitsShandongPeninsula21Dec2005 snowstorm Haveyoueverseenavolcano volcano eruption 公元79年维苏威火山的爆发掩埋了一座城市 虽然地球史上每一次火山爆发无不令地貌沧海桑田 但公元79年维苏威火山的爆发却的确令一座城市获得了永生 庞贝无法躲过火山的劫难 但它被掩埋封存在渐渐冷却 凝固 变硬的火山灰中 最终竟躲过了上千年岁月的侵蚀 Vesuviusenteredthehistoryofvolcanologywiththeeruptionof79AD describedbyPlinytheYounger TheeruptiondestroyedPompeii Herculaneum OplontiandStabiaeandcausedthedeathofPlinytheElderamongmanyotherpeople Haveyoueverconsideredhowweakhumansarecomparedwithavolcano hurricaneorearthquake Whatdoyouknowaboutvolcano Doyouknowhowavolcanoerupts Howisavolcanoformed Therocksundertheearthbecomehotterandhotteranderuptfromthemountain anextinctvolcano anactivevolcano typesofvolcanoes adormantvolcano Whereismostpossibleforavolcanotoerupt Neartheoceans imagine Wouldyouliketobeavolcanologisttoobserveandstudyvolcanoes P