高考英语复习《 Unit 5 The power of nature》.ppt

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1、Unit5ThepowerofnaturePre-readingCanyouimagineclimbingintoalivevolcanoinordertotakethetemperatureoftheboilingrockinside?imagineDoingsuchdangerousworkaspartofyourjob?Answer“yes”or“no”tothesequestionstofindoutifyouwouldbesuitableforthiswork.QuizQuestionsYesNoDoyoulikework

2、ingoutsideaswellasinside?Doyouenjoytravelingtounusualplaces?Doyouenjoytakingrisks?QuestionsYesNoDoyoudislikedoingthesamethingeveryday?Doyoulikeadventureinyourlife?Areyouinterestedinstudyingrocksandotherthingsthatmakeupthesurfaceoftheearth?Ifyouanswered“yes”toallthesequ

3、estions,thenvolcanologycouldbeagoodcareerforyou.ReadingWhatdoesavolcanologist’sworklooklike?FirstreadingScanandskimthewholetextandthenfinishthemultiple-choices.AnExcitingJobBoilingrockwhicheruptsfromthevolcanoandcrashesbacktoearthcauseslessdamage.B.Thelavathatflowsslow

4、lydownthemountaincausesfarmoredamage.C.Theeruptionismuchmoreexcitingtowatch.D.Therehadbeenaneruptioninthesideofthemountain.1.What’sthemainideaofpara.3?2.Thewriterdoesn’tmindtheoccasionaldangerofhisjobbecause________.A.Hetravelstounusualplacesandmeetsinterestingpeoplefr

5、omallovertheworldB.HelikesthedifferentwaysofworkingC.HethinkshisjobthemostimportantD.Heisexcitedaboutdangersandfeelsalive3.Asaresultoftheglaciologist'swork,_________.otherscientistspredicttheprogressoflavafromthevolcanoB.manypeoplehavebeenwarnedtoleavetheirhomesC.theer

6、uptioncauseslessdamageD.theeruptionmaybepreventedbreakingout4.Whydidthevolcanologist'srunoutofthehouseintothebackgarden?A.Becausehisbedbeganshaking.B.Becausehisbedroomsuddenlybecameasbrightasday.C.Becausehethoughttherewasanearth-quakeinHawaii.D.Becausehewantedtocollec

7、tinform-ationabouttheeruption.5.Whatdoesthewritermeanbyusing“lucky”inthesentence“Iwasluckyenoughtohaveamuchcloserlookatit.”?A.Heleftmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater.B.Itwashisfirstsightofaneruption.C.Itwasthefirsttimeforhimtowatcht

8、hecrater.D.bothBandC.II.Secondreading(intensivereading)Beforereading,glancethroughExercise2onPage35.1.WhyisaVolcanolo