人教版英语选修6 Unit5 The power of nature 2(ppt).ppt

unit5thepowerofnature step1lead in 1 howdoyouthinkyouwouldfeelduringthecycloneandafteritwasover 2 watchthevideoofvolcanoeruption whatdoyoufeelaboutthevolcanoeruption 3 describesomefamousvolcanoeruptionaccordingtoyourafter classreading extinctvolcano haleakalacrater thelargestdormantvolcanointheworld maui hawaii active livevolcano catastrophiceruptionofmountvesuviusonaugust24of79ad buriedthetownsofherculaneumandpompeiiinitaly mountkilaueaitishawaii syoungestandyetmostactivevolcano itfirsteruptedinjanuary1983andhasbeenactiveeversince mt kilaueaisashieldvolcano thelargesttypesofvolcanoesintheworldandhavefluidlavaandarebasically justbroadslopes 新华网华盛顿2006年8月11日电世界上最活跃的活火山之一 夏威夷基拉韦厄火山10日再度喷出炽热的岩浆 橘红色的熔岩流从基拉韦厄火山高处奔腾下泻 涌入太平洋 形成水火交融的奇景 场面壮观 据媒体报道 目前 从基拉韦厄火山喷出的熔岩流到距夏威夷火山公园著名的火山链路尽头4公里处的洋面上 火山熔岩与海水接触时的温度估计高达2000摄氏度 基拉韦厄火山是夏威夷群岛中的第一大岛 海拔1247米 它不但是世界上最年轻的活火山之一 而且也是活动最频繁的活火山之一 在它23年的活动期里 总共发生了55次喷发 avolcanologistisdoingsomeresearchaboutmountkilaueainthereadingpart let slearnwhathewilldointhetext step2skimming readthroughthepassagequicklyandfindouttheanswerstothequestion 1 whatkindofthingsshouldavolcanologistdo 2 whatisthevolcanologistwearingwhengettingclosetothecrater heiswearingwhiteprotectivesuitsthatcoveredhiswholebody helmets bigbootsandspecialgloves justlikeaspaceman howmanypartscanwedividethetextinto part1 part2 part3 paras 1 2 paras 3 4 paras 5 descriptionofhisfirstsightofaneruption descriptionofhisjobasavolcanologist heloveforhisjobandvolcanoes step3scanning step4 carefulreading readthepassagecarefullyandfindouttheanswerstothequestions whyisavolcanologist sjobimportant whereismountkilauea whyisthelavathatflowsonmountkilaueamoredangerousthantheactualeruption whatcausedthewriter sbedroomtobecomeasbrightasdayeventhoughitwasnight whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting whywasitdifficultforthewritertowalktowardstheedgeofthecrater whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years answers 1 whyisavolcanologist sjobimportant volcanologiststudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives 2 whereismountkilauea mountkilaueaisinhawaii 3 whyisthelavathatflowsonmountkilaueamoredangerousthantheactualeruption thelavaflowsdownthemountainandcoveruporburnvillagesinitspath therocksthateruptfromthevolcanousuallydon tdamageanythingbecausenoonelivesnearthecrater 4 whatcausedthewriter sbedroomtobecomeasbrightasdayeventhoughitwasnight thelightwascausedbythered hotrocksandgasthateruptedfromthevolcano 5 whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting thescientistsneededtogetsamplesofthelavasotheycouldstudythem 6 whywasitdifficultforwritertowalktowardstheedgeofthecrater theauthorwaswearingspecialprotectiveclothingthatmadeitdifficulttowalk 7 whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years theauthorisimpressedbythebeautyoftheeruptionandalsobyitspotentialtocausegreatdestruction step5 readagaintofindmoredetails 1 whatmadetheauthorrealizethataneruptionoccurred 2 whatdidthescientistsdoaftertheeruption mybedbeganshaking astrangesound mybedroombecameasbrightasday anabsolutelyfantasticsight redhotlavawascontaininghundredsofmetersintotheair whatmadetheauthorrealizethataneruptionoccurred putonwhiteprotectivesuits helmets bigboots droppedasclosedaspossibletothecrater slowlymakeourwaytotheedgeofthecrater lookeddownintotheredboilingcenter 2 whatdidthescientistsdoaftertheeruption step6discussion doyouthinkitisanoccupationyouwouldenjoytobeavolcanologist discussyourreasonswithyourclassmates step7interview makeupaninterview fourstudentsasagroup onestudentactsasthewriterofthepassage theotherthreestudentsactasthejournalistsfromthreedifferenttvstations theycanaskthewriteranyquestionthattheywanttoaskfortheirreport homework writeareportaboutvolcanologistsaftertheinterview byebye step1lead in 1 howdoyouthinkyouwouldfeelduringthecycloneandafteritwasover 2 watchthevideoofvolcanoeruption whatdoyoufeelaboutthevolcanoeruption 3 describesomefamousvolcanoeruptionaccordingtoyourafter classreading extinctvolcano haleakalacrater thelargestdormantvolcanointheworld maui hawaii active livevolcano catastrophiceruptionofmountvesuviusonaugust24of79ad buriedthetownsofherculaneumandpompeiiinitaly mountkilaueaitishawaii syoungestandyetmostactivevolcano itfirsteruptedinjanuary1983andhasbeenactiveeversince mt kilaueaisashieldvolcano thelargesttypesofvolcanoesintheworldandhavefluidlavaandarebasically justbroadslopes 新华网华盛顿2006年8月11日电世界上最活跃的活火山之一 夏威夷基拉韦厄火山10日再度喷出炽热的岩浆 橘红色的熔岩流从基拉韦厄火山高处奔腾下泻 涌入太平洋 形成水火交融的奇景 场面壮观 据媒体报道 目前 从基拉韦厄火山喷出的熔岩流到距夏威夷火山公园著名的火山链路尽头4公里处的洋面上 火山熔岩与海水接触时的温度估计高达2000摄氏度 基拉韦厄火山是夏威夷群岛中的第一大岛 海拔1247米 它不但是世界上最年轻的活火山之一 而且也是活动最频繁的活火山之一 在它23年的活动期里 总共发生了55次喷发 avolcanologistisdoingsomeresearchaboutmountkilaueainthereadingpart let slearnwhathewilldointhetext step2skimming readthroughthepassagequicklyandfindouttheanswerstothequestion 1 whatkindofthingsshouldavolcanologistdo 2 whatisthevolcanologistwearingwhengettingclosetothecrater heiswearingwhiteprotectivesuitsthatcoveredhiswholebody helmets bigbootsandspecialgloves justlikeaspaceman howmanypartscanwedividethetextinto part1 part2 part3 paras 1 2 paras 3 4 paras 5 descriptionofhisfirstsightofaneruption descriptionofhisjobasavolcanologist heloveforhisjobandvolcanoes step3scanning step4 carefulreading readthepassagecarefullyandfindouttheanswerstothequestions whyisavolcanologist sjobimportant whereismountkilauea whyisthelavathatflowsonmountkilaueamoredangerousthantheactualeruption whatcausedthewriter sbedroomtobecomeasbrightasdayeventhoughitwasnight whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting whywasitdifficultforthewritertowalktowardstheedgeofthecrater whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years answers 1 whyisavolcanologist sjobimportant volcanologiststudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives 2 whereismountkilauea mountkilaueaisinhawaii 3 whyisthelavathatflowsonmountkilaueamoredangerousthantheactualeruption thelavaflowsdownthemountainandcoveruporburnvillagesinitspath therocksthateruptfromthevolcanousuallydon tdamageanythingbecausenoonelivesnearthecrater 4 whatcausedthewriter sbedroomtobecomeasbrightasdayeventhoughitwasnight thelightwascausedbythered hotrocksandgasthateruptedfromthevolcano 5 whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting thescientistsneededtogetsamplesofthelavasotheycouldstudythem 6 whywasitdifficultforwritertowalktowardstheedgeofthecrater theauthorwaswearingspecialprotectiveclothingthatmadeitdifficulttowalk 7 whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years theauthorisimpressedbythebeautyoftheeruptionandalsobyitspotentialtocausegreatdestruction step5 readagaintofindmoredetails 1 whatmadetheauthorrealizethataneruptionoccurred 2 whatdidthescientistsdoaftertheeruption mybedbegansha