高中英语（人教版）选修六课件unit5 the power of nature（共42张ppt）

《高中英语（人教版）选修六课件unit5 the power of nature（共42张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、Unit5ThepowerofnatureWarmingup&Reading高二人教新课标版选修六Humanbeingsarepowerful;theyhaveinventedmanythings,andtheyhavebeenchangingnatureandtheworld.Haveyoueverconsideredhowweakhumansarecomparedwithavolcano,hurricaneorearthquake?Canyoulistsomenaturaldisasters?n

2、aturaldisasterssandstormtyphoonfloodhurricanetornadoearthquaketsunamilandslidesnowstormdroughtzxxkfloodsandstormtsunamizxxktornado(龙卷风)HeavysnowstormhitsShandongPeninsula21Dec2005.snowstormtyphoon/cyclone/hurricanesnowslidedroughtlandslidezxxkHaveyoue

3、verseenavolcano?volcano-eruptionVesuviusvolcanoPompeiizxxk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却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。anextinctvolcano(死火山)anactivevolcanotypesofvolcanoesadormantvolcano(休眠

4、火山)Whatdoyouknowaboutavolcano?Doyouknowhowavolcanoerupts?zxxkWhostudiesvolcanoes?Whowillclimbintoalivevolcanototakethetemperatureoftheboilingrockinside?volcanologistsCollectandevaluateinformationaboutvolcanoes.Whatkindofthingsmightavolcanologistdo?AnEx

5、citingJobWorkingasavolcanologistWhatmightbetalkedabout?Whatdoesavolcanologistdo?Istheworkimportant?Hisworkcanhelpsavemanylivesbecausepeopleinthepathofthelavacanbewarnedtoleavetheirhouses.FastreadingThewriterexpressedhisloveforhisjobasavolcanologistandt

6、oldusoneofhisunusualexperiencesinMountKilauea,Hawaii.What’sthemainideaofthearticle?Part1(Para1-2)Part2(Para3-4)Part3(Para5)Thewriter’sjobanditsimportanceThewriter’sexperienceofwatchingthevolcaniceruptionThereasonsforthewriter’senthusiasmabouthisjob.Rea

7、dagainandtrytofindoutmainideasofeachpart.zxxkPartone(Para.1-2)1.Whyisavolcanologist’sjobimportant?2.WhereisMountKilauea?3.Thewriterdoesn'tmindtheoccasionaldangerofhisjobbecause___________________________________.Itcanwarnpeoplewhenthevolcanoisgoingtoer

8、uptandsavemanylives.InHawaii.himandmakeshimfeelalivedangerexcitesCarefulreadingJob:____________---_____________________________---____________________________________________________________importance:___________________________________