英语：unit 5《The Power of Nature》课件(新人教版选修6)

ks5u精品课件ThePowerofNatureUnit5ks5u精品课件1.Howisavolcanoformed?Therocksundertheearthbecomeshotterandhotteranderuptedfromthemountain.ks5u精品课件gasliquidsolidLava(熔岩)vapour水蒸气,carbondioxide,nitrogen(氮),sulphur(硫磺),etc.bitsofrockandvolcanicash,etc.2.Whatwillbeproducedaftertheeruptionofvolcano?ks5u精品课件Unit5AnExcitingJobks5u精品课件1.Doesthewriterlikehisjob?2.WhereisMountKilauea?Skimming3.Whatisthevolcanologistwearingwhengettingclosetothecrater?ks5u精品课件1.Doesthewriterlikehisjob?2.WhereisMountKilauea?Yes.ItisinHawaii.Skimmingks5u精品课件3.Whatisthevolcanologistwearingwhengettingclosetothecrater?Heiswearingwhiteprotectivesuitsthatcoveredhiswholebody,helmets,bigbootsandspecialgloves,justlikeaspaceman.ks5u精品课件1.Whatshowsthattheauthorlikehisjobinpara1andthelastpara?IhavethegreatestjobintheworldDangerexcitesmeandmakesmefeelaliveIamjustasenthusiasticaboutmyjobs…Readthepassageandanswer:ScanningIamstillamazedattheirbeauty…ks5u精品课件3.Whatdidthescientistsdoaftertheeruption?DroppedascloseaspossibletothecraterSlowlymadeourwaytotheedgeofthecraterLookeddownintothered,boilingcentreClimbeddownintothecratertocollectsomelavaks5u精品课件Answerthesequestionsusingcompletesentencesonpage35Comprehendingks5u精品课件1.Whyisavolcanologist’sjobimportant?3.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?Volcanologistsstudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives.Thelavaflowsdownthemountainandcancoveruporburnvillagesinitspath.Therocksthateruptfromthevolcanousuallydon’tdamageanythingbecausenoonelivesnearthecrater.ks5u精品课件5.Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting?6.Whywasitdifficultforwritertowalktowardstheedgeofthecrater?Thescientistsneededtogetsamplesofthelavasotheycouldstudythem.Theauthorwaswearingspecialprotectiveclothingthatmadeitdifficulttowalk.ks5u精品课件7.Whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years?Theauthorisamazedatthebeautyoftheeruptionanditspotentialtocausegreatdestruction.ks5u精品课件1Thewriterdoesn’tmindtheoccasionaldangerofhisjobbecause______.AHetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldBHelikesthedifferentwaysofworkingCHeisexcitedaboutdangersandfeelsaliveDHethinkshisjobthemostimportantChoosethebestanswer:Cks5u精品课件2Whatdoesthewritermeanbyusing‘lucky’inthesentence‘Iwasluckyenoughtohaveamuchcloserlookatit’?AHefeltmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecraterBItwashisfirstsightofaneruptionCItwasthefirsttimeforhimtowatchthecraterDBothBandCDks5u精品课件GetthemainideaofeachparagraphThewriterexpresseshisloveforhisjobandwhyhelovesit.Thewriterdescribeshisjobanditsimportance.Thewriterdescribeshisfirstsightofavolcanoeruption.Thewriterdescribeshisfirstcloserlookatavolcanoeruption.Thewriterstatesagainhisloveforhisworkandvolcanoes.Para2Para5Para4Para3Para1ks5u精品课件ThemainideaofthepassagePart1Part2Part3(Paras.1-2)(Paras.3-4)(Para5)Whatthewriter’sjobisandtheimportanceofhisjob.Thewriter’sexperienceofwatchingthevolcanoeruption.Thereasonswhythewriterisenthusiasticabouthisjob.ks5u精品课件Homework1.FinishtheexercisesinDiscoveringusefulwordsandexpressionsonpage35-36.ks5u精品课件THANKYOU!GoodBye!