新课标，讲课.ppt

《新课标，讲课.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、ThepowerofnatureUnit5－苏挺Areweabsolutelypowerfulinnature？Videofloodtyphoonhurricane飓风volcanoeruptionWhilefacingthosenaturaldisasters,howdoyoufeel?Wecanfindhowpowerfulnatureisandhowweakhumansarecomparedwithnaturaldisasters.Pre-readingCanyouimagineclimbingintoalivevolcanoinordertotakethete

2、mperatureoftheboilingrockinside?volcano-eruptionBoilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.MagmachamberLava火山岩Crater火山口Ashcloud/volcanicash岩浆Imaginedoingsuchdangerousworkaspartofyourjob?Therearesuchpeoplewhotakeitastheirjobs.Wecallthemvolcanologists.volcanologistDo

3、youwanttobeavolcanologist?Answer“yes”or“no”tothesequestionstofindoutifyouwouldbesuitableforthiswork.p33DoaquizQuestionsYesNo1Doyoulikeworkingoutsideaswellasinside?2Doyouenjoytravellingtounusualplaces?3Doyouenjoytakingrisks?4Doyoudislikedoingthesamethingeveryday?5Doyoulikeadventureinyour

4、life?6Areyouinterestedinstudyingrocksandotherthingsthatmakeupthesurfaceoftheearth?Ifyouanswered"yes"toallthesequestions,thenvolcanologycouldbeagoodcareerforyou.Guessing2.Whatdoesthevolcanologistwearwhengettingclosetothecrater?1.Whatdoesavolcanologistdo?Skimthepassagetocheckwhetheryourgu

5、esseswerecorrect.Skimming1.Whatdoesavolcanologistdo?Collectandevaluateinformationaboutvolcanoes.2.Whatdoesthevolcanologistwearwhengettingclosetothecrater?Theyusuallywearwhiteprotectivesuitsthatcoveredtheirwholebody,helmets,bigbootsandspecialgloves,justlikespacemen.Part1(Para1-2)Part2(Pa

6、ra3-4)Part3(Para5)Thewriter’sjobanditsimportanceThewriter’sexperienceofwatchingthevolcanoeruptionThewriter’sloveforhisjob.Readthepassagequicklyandtrytofindoutmainideasofeachpart.APartone(Para.1-Para.2)AWhyisthewriter’sjobimportant?BWhatmadetheauthorrealizethataneruptionoccurred?Carefulr

7、eadingBParttwo(Para.3-Para.4)Whyisthewriter’sjobimportant?Danger_______meandmakesmefeel_______Ihavethe________jobintheworld_________peoplefromthevolcanogreatestexcitesaliveprotectAPartone(Para.1-Para.2)2.Whatmadetheauthorrealizethataneruptionoccurred?mybedbeganshakingastrangeso