unit5-the-power-of-nature--reading-公开课ppt

Unit5ThePowerofNature180班尹春娟Haveyoueverconsideredhowweakhumansarecomparedwithvolcanohurricaneorearthquake?Canyoulistsomenaturaldisasters?volcano-eruptionBoilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.MagmachamberLavaCraterAshcloud/volcanicashWhatdoyouknowaboutvolcano?Doyouknowhowavolcanoerupts?Whowillclimbintoalivevolcanototakethetemperatureoftheboilingrockinside?volcanologistsCollectandevaluateinformationaboutvolcanoes.Whatkindofthingsmightavolcanologistdo?AnExcitingJobWorkingasavolcanologistWhatmightbetalkedabout?Part1(Para1-2)Part2(Para3-4)Part3(Para5)Thewriter’sjobanditsimportanceThewriter’sexperienceofwatchingthevolcaniceruptionThereasonsforthewriter’senthusiasmabouthisjob.Skimmingthetextandtrytofindoutmainideasofeachpart.Scanningthetextandchoosethebestanswer1.Whatisthewriter?AHeisadoctorBHeisateacherCHeisascientistDHeisavolcanologistD2.Whendidhefirstseeaneruption?AItwasinthesecondweekafterIarrivedinHawaiiBItwasintheseconddayafterIarrivedinHawaiiCItwasinthethirdnightafterIarrivedinHawaiiDItwasinthefirstnightafterIarrivedinHawaiiA3What’sthejobofthewriter?ACollectinginformationfordatabaseaboutMountKilaueaBAnalyzetheinformationCHelpthevillagerstomovetheirhomeDTravelingaroundtheworldA4Inordertoprotectus,wehad_____ANormalsuitsBProtectivesuitsCJusthelmetsDWeartheglassBPartone(Para.1-2)1.WhereisMountKilauea?2.Thewriterappointedasavolcanologistworkingfor___________________TheHawaiiVolcanoObservatoryInHawaii.Parttwo(Para.3-4)3.WhyisthelavathatflowsonMountKilauealessdamagethanyoumight?4.Whatdidthescientistsdoaftertheeruption?Noonelivesnearthecrater.DroppedasclosedaspossibletothecraterDiscussionWhatdoyouthinkofvolcanologists’job?Doyoulikeit,whyorwhynot?dangerousinterestingchallengingtiringboringimportantsummaryThekeywordofthetextis“exciting”,whichisthefocusofthepassage.Bytellingthereadershiseverydaywork,theimportanceofhisjob,helovehisjob.AndIappreciatethewriter’sattitudetowardsnature.weshouldlovenatureandwecandosomethingtominimizethedamagecausedbynaturalforceshomework1.FinishexercisesinDiscoveringusefulwordsandexpressionsonpage35..2.Trytowriteashortcompositionaboutanaturaldisaster.