人教版选修六第五单元Reading《An_Exciting_Job》课件

Unit5ThepowerofnatureUnit5ThepowerofnatureNature’spower…brainstormearthquakeearthquakeearthquakefloodtsunamitornado(飓风)Typhoon/hurricanesnowslidedroughtGuessingGamenaturaldisastermountainfirevolcanoHaveyoueverseenavolcano?StepⅡLead-involcano-eruptionCollectandevaluateinformationaboutvolcanoes.Volcanologist=volcano+log(y)+istAnExcitingJobStepⅢReadingPart1(Para1-2)Part2(Para3-4)Part3(Para5)B：Thewriter’sjobanditsimportanceA：Thewriter’sexperienceofwatchingthevolcaniceruptionC:Thereasonsforthewriter’senthusiasmabouthisjob.Lookthroughthispassageandtrytofindoutthemainideasofeachpart.Partone(Para.1-Para.2)1.Whyisavolcanologist’sjobimportant?Itcanwarnpeoplewhenthevolcanoisgoingtoeruptandsavemanylives.2.WhereisMountKilauea?MountKilaueaisinHawaii.Parttwo(Para.3-Para.4)1.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?Thelavacancoveruporburnvillagesinitspath.Therocksfromthevolcanousuallydon’tdamageanythingbecausenoonelivesnearthecrater.Moreaboutthevolcano1.Howisavolcanoformed?Therocksundertheearthbecomehotterandhotteranderuptfromthemountain.Pleaselookatthediagrambelow.Itshowsavolcanoerupting.volcanoeruptionBoilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.MagmachamberLavaCraterAshcloud/volcanicash岩浆房2.Whatmadetheauthorrealizethataneruptionoccurred?MybedbeganshakingAstrangesoundMybedroombecameasbrightasdayRedhotlavawasfountaininghundredsofmetresintotheairAnabsolutelyfantasticsightVolcanoTheKilaueavolcanoinHawaiiisperhapsthemostactivevolcanointheworld;itisrecordedthatthere’saneruptionalmosteveryfouryears.2004年6月2日，夏威夷的基拉韦厄活火山(Kilaueacaldera)喷出熔岩。2008年3月18日，夏威夷基拉韦厄(Kilauea)火山喷发，火山灰从出口向外喷散。火山喷发产生的岩屑散布于方圆30公顷，一处深受游客喜爱的观景台也受到岩屑的影响。这是海拔1277米的基拉韦厄火山主火山口自从1924年以来的首次喷发。2008年6月17日智利南部柴滕火山爆发。火山喷发出浓重的烟尘，并伴有隆隆的地动声，同时出现了两个新火山口。这座火山从5月2日开始喷发，已迫使4500名居民从柴滕火山附近的一座小村庄撤出。从布兰科(Blanco)河中溢出的水已经对这个村子造成严重破坏，由于有大量火山灰落入河中，河水变得非常粘稠。2008年6月6日，位于印度尼西亚米纳哈萨半岛上的索普坦火山喷出滚滚浓烟。索普坦火山当天开始喷发浓烟和火山灰，高度达2到4公里。Partthree(Para.5)Whatdoesthewriterfindimpressiveevenafterstudyingvolcanoesformorethantwentyyears?Theauthorisimpressedbythebeautyoftheeruptionandalsobyitspotentialtocausegreatdamage.A.Boilingrockwhicheruptsfromthevolcanoandcrashesbacktoearthcauseslessdamage.B.Thelavathatflowsslowlydownthemountaincausesfarmoredamage.1.What’sthemainideaofpara.3?C.Theeruptionismuchmoreexcitingtowatch.D.Therehadbeenaneruptioninthesideofthemountain.2.Thewriterdoesn’tmindtheoccasionaldangerofhisjobbecause________.A.HetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldB.HelikesthedifferentwaysofworkingC.HethinkshisjobthemostimportantD.Heisexcitedaboutdangersandfeelsalive3.Asaresultofthevolcanologist’work,_________.A.otherscientistspredicttheprogressoflavafromthevolcanoB.manypeoplehavebeenwarnedtoleavetheirhomesC.theeruptioncauseslessdamageD.theeruptionmaybepreventedbreakingoutA.Becausehisbedbeganshaking.B.Becausehisbedroomsuddenlybecameasbrightasday.C.BecausehethoughttherewasanearthquakeinHawaii.D.Becausehewantedtocollectinformationabouttheeruption.4.Whydidthevolcanologist'srunoutofthehouseintothebackgarden?5.Whatdoesthewritermeanbyusing“lucky”inthesentence“Iwasluckyenoughtohaveamuchcloserlookatit.”?A.Heleftmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater.B.Itwashisfirstsightofaneruption.C.Itwasthefirsttimeforhimtowatchthecrater.D.bothBandC.6.Whatdoestheword“alive”meaninthesentence“...dangerexcitesmeandmakesmefeelalive”?A.Livingornotdead.B.Activeorlively.C.Continuing.D.Healthy.7.Whydidthewriterputonspecialclothestolookatthecrater?A.Becausehewantedtotakesomespecialphotos.B.Becausehewasconcernedabouthissafety.C.Becausetheothertwoscientistsaskedhimto.D.Becausehewantedtoclimbdownintothecrater.Neartheoceans.1.Whereisitmostpossibleforavolcanotoerupt?HaleakalaCrater,thelargestdormantvolcanointheworldMaui,HawaiiAnactivevolcano2.Whattypesofvolcanoesdoyouknow?AdormantvolcanoAnextinctvolcano休眠火山Summary1.Themainideaofthispassage.Today,welearntapassagewrittenbyavolcanologist.Hedescribehisworkandhisfirstexperienceofseeingtheeruption.Heloveshisworkverymuch.2.Languagepoints:(1)Importantwordsandphrases:appoint.evaluate.absolutely.suit.makeone’sway.potential.(2)Importantsentences:a.Iwasabouttogobacktosleepwhensuddenlymybedroombecameasbrightasday.b.Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,butthisbeingmyfirstexperience,Istayedatthetopandwatchedthem.知能提升演练1.Sheishonestandtrustworthy.Ithinkit’s___nobusinessofhers.A.absolutelyB.possiblyC.unfortunatelyD.desperately答案：A2.Wedon’twantto___himaschairmanofthemeeting.Heisnotfitfortheposition.A.considerB.pickC.referD.appoint答案：D3.—Shallwegotherebybus?---That__mefine.Thankyou.A.fitsB.matchesC.satisfiesD.suits答案：D4.Becauseherfamilywaspoor,she__herwaythroughcollege,likewashingdishesintherestaurant.A.madeB.workedC.feltD.lost答案：B5.Althoughherabilityinarthasnotyetdeveloped,shehasgreat__asanartist.A.successB.potentialC.victoryD.possibility答案：B6.Inthiscity,traditionalbeliefs__amodernurbanlifestyle.A.goalongsideB.godownwithC.gobyD.goinfor答案：A7.Thefactoryisequipped__modernmach