高中英语第六模块第五单元的课件.ppt

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1、volcano-eruptionBoilingrockeruptsfromthecrater;thelavaflowsslowlydownthemountain.MagmachamberLavaCraterAshcloud/volcanicash维苏威火山(Vesuvius)，意大利乃至全世界最著名的火山之一，海拔高度1281米。维苏威火山在历史上多次喷发，最为著名的一次是公元79年的大规模喷发，灼热的火山碎屑流毁灭了当时极为繁华的拥有2万人口的庞贝古城。Newwordsandexpressions:volc

2、ano火山eruptv.喷发eruptionn.喷发fountain喷发lava岩浆moltenrock熔岩crater火山口volcanologist火山学家potential潜能What’sthemainideaofthearticle?FastreadingThewriterexpressedhis_________forhisjobasa_________andtoldusoneofhisunusual__________________inMountKilauea,Hawaii.lovevolcan

3、ologistexperiencePart1(Para1-2)Part2(Para3-4)Part3(Para5)Thewriter’sjobanditsimportanceThewriter’sexperienceofwatchingthevolcaniceruptionThereasonsforthewriter’senthusiasmabouthisjob.Readagainandtrytofindoutmainideasofeachpart.CarefulreadingDecidewhetherthe

4、followingsentencesaretrueorfalse,ifitisfalse,trytocorrectthem.Myjobissometimesdangerous,soIalwaysfeelbored.2.Wecanwarnpeopleinthepathoflavatoleavetheirhomesaswellasmovetheirhomesoutoftheirway.3.Theauthorwaswearingspecialprotectiveclothingthatmadeitdifficult

5、towalk.4.Thescientistsneededtogetsamplesofthelavasotheycouldstudythem.5.Ididnotclimbdownintothecraterandstayedatthetopbecauseofitsdanger.FTTFF1.Myjobissometimesdangerous,butIneverfeelbored.2.Wecanwarnpeopleinthepathoflavatoleavetheirhomesbutcan’tmovetheirho

6、mesoutoftheirway.5.Thisismyfirstexperience,soIstayedatthetopandwatchedthem.Myfirstexperience:Iwas____asleepwhenmybedbegan_______andIhearda_______sound,likea______passingnearby.ThenIfoundmybedroomwasas________asday,andredlavawas___________hundredsofmetersint

7、otheair.fastshakingstrangerailwaytrainbrightfountainingFillinblanksaboutthewriter’sexperienceofthevolcano.Thenextday,threeofuswantedtogetclosetothe______.Weputon___________suits,________,big_______andspecial______,whichmadeuslooklike__________.Weslowly_____

8、___________totheedgeofthecratertocollectsome_____for____________.helmetsbootsglovesspacemenmadeourwaylavalaterstudyprotectivecraterWhyisavolcanologist’sjobimportant?Becauseitcanwarnpeoplewhenthevolcano