Book6 Unit Reading(课堂PPT)

1,Unit5Thepowerofnature,2,Warmingup,3,Manhassomuchwisdomandpowerthatthewholeworldhaschangedalot.,4,tallbuildings,5,modernagriculture,6,aeroplanes,7,atomicbomb,8,spaceship,9,modernmedicine,10,moderncommunication,11,Whatdoyouthinkof,12,Haveyoueverconsideredhowweakhumansarecomparedwithavolcano,hurricaneorearthquake?,Canyoulistsomenaturaldisasters?,13,14,volcanoerupting,15,16,17,18,19,20,21,22,23,Boilingrockeruptsfromthecrater(火山口);thelava(熔岩)flowsslowlydownthemountain.,24,gas,liquid,solid,lava(熔岩),vapour,carbondioxide,nitrogen(氮),sulphur(硫磺),bitsofrockandvolcanicash,etc.,25,3.Whattypesofvolcanoesdoyouknow?,extinctvolcano(=onethatisnolongeractiveatall),dormantvolcano(=onethatisnotactiveatthemoment),activevolcano(=onethatmayeruptatanytime),26,27,AnswerYesorNotothequestionnaire.,28,29,Ifyouanswered“yes”toallthesequestions,thenvolcanologycouldbeagoodcareerforyou.Readthepassageonpage34tofindoutmoreaboutbeingavocanologist.,30,Skimming,31,1.Whatsthemainideaofthearticle?,Thewriterexpressedhis_forhisjobasa_andtoldusoneofhisunusual_inMountKilauea,Hawaii.,love,volcanologist,experiences,32,2.Findoutmainideasforeachpart.,Part1(Para1-2)Part2(Para3-4)Part3(Para5),Thewriters_andits_.,job,importance,Thewriters_ofwatchingthevolcaniceruption.,experience,The_forthewritersenthusiasmabouthisjob.,reasons,33,Whatisthewriter?Whendidhefirstseeaneruption?Howdiditlooklike?Whatwashewearingwhengettingclosetothecrater?Andwhatwastheresult?,Answerthefollowingquestions,34,Whatisthewriter?Whendidhefirstseeaneruption?Howdiditlooklike?,HeisavolcanologistworkingfortheHawaiianVolcanoObservatory.HemainlycollectsinformationaboutMountKilauea.,ItwasinthesecondweekafterhearrivedinHawaii.Itwasverybrightalthoughitwasnight.Redlavafountainedhundredsofmetersintotheairanditwasafantasticsight.,35,3.Whatwashewearingwhengettingclosetothecrater?Andwhatwastheresult?,Hewaswearingwhiteprotectivesuitsthatcoveredhiswholebody,helmets,bigbootsandspecialgloves,justlikeaspaceman.Asaresult,itmadehimdifficulttowalk.,36,Carefulreading,37,Whydoesthewritersaythathehasthegreatestjobintheworld?2.Whyisavolcanologistsjobimportant?3.WhereisMountKilauea?,38,Whydoesthewritersaythathehasthegreatestjobintheworld?,39,2.Whyisavolcanologistsjobimportant?,Volcanologistsstudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsavemanylives.,40,3.WhereisMountKilauea?,InHawaii.,41,4.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?5.Whatcausedthewritersbedroomtobecomeasbrightasdayeventhoughitwasnight?6.Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting?7.Whywasitdifficultforthewritertowalktowardstheedgeofthecrater?,42,4.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?,Noonelivesnearthecrater.,Thelavaflowsdownthemountainandcancoveruporburnvillagesinitspath.,Thelavaflowsdownthemountainandcancoveruporburnvillagesinitspath.Therocksthateruptfromthevolcanodontdamageanythingbecausenoonelivesnearthecrater.,43,5.Whatcausedthewritersbedroomtobecomeasbrightasdayeventhoughitwasnight?,thered-hotrocks,gasthateruptedfromthevolcano,Thelightwascausedbythered-hotrocksandgasthateruptedfromthevolcano.,44,6.Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting?,samplesofthelava,studythesamples,Thescientistsneededtogetsamplesofthelavasotheycouldstudythem.,45,7.Whywasitdifficultforthewritertowalktowardstheedgeofthecrater?,whiteprotectivesuits,specialglove,helmet,specialboots,Theauthorwaswearingspecialclothingthatmadeitdifficulttowalk.,46,Whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemformanyyears?,Thewriterfindstheirbeautyandtheirpotentialtocausegreatdamageveryimpressive.,47,48,49,Havinglearntalittlemoreabouttheworkofavolcanologist,doyouthinkitisanoccupationyouwouldenjoy?Giveyourreasons.,2.Inpairsdiscusswhatskillsyouthinkavolcanologistshouldhave.Makealist.,50,No,IprobablywouldntenjoythisjobbecauseIwouldhavetoliveinothercountriesandalsoIdontlikebeingindangeroussituations.Also,Imnotverygoodatscience.,Suggested