人教版英语选修6-Unit5-Reading.ppt

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1、ThePowerofNatureUnit5earthquakefloodsandstormhurricane/tornado/typhoontsunamidroughtvolcanoeruptioncraterashcloudlavaAnExcitingJobWorkingasavolcanologist.skimmingReadparegraph1/3/4andthenchoosethebestanswer.AnExcitingJob1.Thewriterdoesn’tmindtheoccasionaldangerofhisjobbecause___

2、_____.A.HetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldB.HelikesthedifferentwaysofworkingC.HethinkshisjobthemostimportantD.Heisexcitedaboutdangersandfeelsalive.Boilingrockwhicheruptsfromthevolcanoandcrashesbacktoearthcauseslessdamage.B.Thelavathatflowsslowly

3、downthemountaincausesfarmoredamage.2.What’sthemainideaofpara.3?C.Theeruptionismuchmoreexcitingtowatch.D.Therehadbeenaneruptioninthesideofthemountain.A.Becausehisbedbeganshaking.B.Becausehisbedroomsuddenlybecameasbrightasday.C.BecausehethoughttherewasanearthquakeinHawaii.D.Becaus

4、ehewantedtocollectinformationabouttheeruption.3.Whydidthevolcanologist'srunoutofthehouseintothebackgarden?A.Heleftmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater.B.Itwashisfirstsightofaneruption.C.Itwasthefirsttimeforhimtowatchthecrater（火山口）.D.bothBandC.4.Wha

5、tdoesthewritermeanbyusing“lucky”inthesentence“Iwasluckyenoughtohaveamuchcloserlookatit.”?5.Whydidthewriterputonspecialclothestolookatthecrater?Becausehewantedtotakesomespecialphotos.B.Becausehewasconcernedabouthissafety.C.Becausetheothertwoscientistsaskedhimto.D.Becausehewantedt

6、oclimbdownintothecrater.1.WhyisaVolcanologist'sjobimportant?Volcanologistsstudyvolcanoessothattheycanwarnpeoplewhenthevolcanoisgoingtoeruptandsosavemanylives.(p2)II.Intensivereading)2.WhereisMountKilauea?InHawaii.(p2)3.WhyisthelavathatflowsonMountKilaueamoredangerousthantheactua

7、leruption?BecausenoonelivesnearthetopofMountKilauea,wheretherocksfall.Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoredamagebecauseitburieseverythinginitspathunderthemoltenrock.(p3)4.Whatcausedthewriter’sbedroomtobecomeasbrightasdayeventhoughitwasnight?Thelightthatwas

8、causedbythered-hotrocksandgasthateruptedfromthe