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ID:54132387
大小:1010.00 KB
页数:13页
时间:2020-04-29
《高二英语(选修六)unit 5 warming up and Reading.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、TyphoonsandstormfloodearthquaketornadosnowstormtsunamilandslidecyclonehailstormvolcanoHurricaneThepowerofnatureCatastrophiceruptionofMountVesuviusonAugust24of79A.D.buriedthetownsofHerculaneumandPompeiiinItaly.MountVesuviusƓThismountainhaseruptedmorethan50timessincetheeruptionin79A.D.,whenitb
2、uriedPompeiianditssistercity,Herculaneum.ƓAfterPompeiiwasburiedandlosttohistory,thevolcanocontinuedtoeruptevery100yearsuntilabout1037A.D.,whenitentereda600-yearperiodofquiescence.ƱIn1631,thevolcanokilledanadditional4000unsuspectinginhabitants.MountKilaueaItisHawaii'syoungestandyetmostactivev
3、olcano.ItfirsteruptedinJanuary1983andhasbeenactiveeversince.Inthepast245yearstherehavebeen62eruptions...That'saboutaneruptioneveryfouryears.Mt.Kilaueaisashieldvolcano-thelargesttypesofvolcanoesintheworldandhavefluidlavaandarebasically,justbroadslopes.AnextinctvolcanoHaleakalaCrater,thelarges
4、tdormantvolcanointheworldMaui,HawaiiAnactivevolcanoQuestionsHaveyoueverseenavolcanointheflesh?Ifyouhave,shareyourexperienceswithyourclassmatesandteachers?Doyoulikeexploringvolcanoes?Areyouafraidthedangersyoumayface?Doyouknowwhatavolcanologistdoandhowimportanthisorherjobis?Readingandcomprehen
5、sionWhyisthelavathatflowsonMountKilaueamoredangerousthantheactualeruption?Whyisavocanologist’sjobimportant?Whatcausedthewriter’sbedroomtobecomeasbrightasadayeventhoughitwasnight/Whydidthescientistshavetogetclosetothevolcanoafteritbeganerupting?Whywasitdifficultforthewritertowalktowardstheedg
6、eofthecrater?Whatdoesthewriterfindimpressiveaboutvolcanoesevenafterstudyingthemfor20years?ExploretheWonderofNatureMountTaiShanMountHuaShanJiuZhaiGouGiantpandaResearchCenterMountChangBaiShanTianChiReadingandComprehensionReadingthearticleandtellthestatementsaretrueorfalse.1.Changbaishanisthese
7、condlargestnaturereserveinChina.2.ThepeakofChangbaishancanreachashighas2,000meters.3.Youcanseealotofblackbears,leopardsorcranesinChangbaishan.4.Tianchiisalakeinthecraterofanextinctvolcano.5.TheancestorsoftheManchupeoplewerebelievedtobegoodatlanguag
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