高中英语同步课件Unit5ThepowerofnatureSectionI新人教选修6.docx
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高中英语同步课件Unit5ThepowerofnatureSectionI新人教选修6.docx
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高中英语同步课件Unit5ThepowerofnatureSectionI新人教选修6
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Section
WarmingUp\
上Reading—Pre-reading
Doyouknowsomethingaboutactivevolcanoes?
MountKilaueaisthemostactivevolcano,anddoyouwanttoknowsomethingaboutit?
Pleasereadthefollowingpassagetogettheanswer.
基拉韦厄火山是世界上适大的活火山体,伎于羡国夏威夷岛东南部。
这屋活动力旺盛的活火山.至今仍经常喷发。
MountKilauea
MountKilauea,theworldsmostactivevolcano,isontheislandofHawaii.ltisnotfarfromMaunaLoa,thelargestvolcanointheworld.MaunaLoaandMountKilaueatogetherformtheVolcanoesNationalParkinHawaii.
MountKilaueahasproducedlavamorethanfiftytimesinthelastonehundredyears.Sometimesthelavamovesslowly.Atothertimesitpoursoutveryfastasahugeamountofpressureforcesitfromthevolcano.Duringthesetimes,itmovesalmostasquicklyaswatermovingdownthesideofmountain.SometimesMountKilaueaproducesalargeamountoflavathatseemslikeriversoffire.WhenthelavafromMountKilaueareachestheocean,itsfierceheatproducesagreatamountofsteamthatrisesintotheair.Thelavaissohotthatitcontinuestoburnunderwaterforsometime.ThelavafromMountKilaueacontinuestoaddlandtotheislandasthevolcanoesofHawaiihavealwaysdone.ltwasthesevolcanoesthatformedtheislandsofHawaii.MostofthetimethelavaofMountKilaueaseemstomovepeacefullytowardtheocean.Yetitisnotaspeacefulasitseemsfromadistance.
Inrecentyearsthelavadestroyedonesmalltownontheisland.Theboilingrockslowlycoveredthetown.ltblockedroadsanddestroyedthem.NothingcanstopthelavaofMountKilauea.
ExpertssaythevolcanoesofMaunaLoaandMountKilaueaareaseriousthreattoproperty(财产)onmanypartsoftheisland.TheyalsosaythevolcanoesoftheislandofHawaiiareproofthatthechangingenvironmentoftheearthisandwillalwaysremainbeyondhumancontrol.
Stepl
WarmingUp
I.Pleasematchthepictureswiththenames.
1•Typhoon
3•Flood
5•Drought
答案:
1〜5AEBCD
2.Volcano
4.Earthquake
6.Whatcanwelearnfromtheabovepictures?
答案:
Wecanfindhowpowerfulnatureisandhowweakhumansarecomparedwithnaturaldisasters.Butwearenotcompletelypowerless.Wecantakemeasurestoprotectourselvesfrompowerfulnaturalforces.
II.Lookatthepictureandanswerthefollowingquestions.
1•Whatisthewomandoing?
2.Howisavolcanoformed?
3•Howmanytypesofvolcanoesdoyouknow?
4.Whereisthemostpossibleplaceforavolcanotoerupt?
答案:
l.Sheiscollectingsomeinformationofvolcanoes.
2•Therocksundertheearthbecomehotterandhotteranderuptfromthemountain.
3.Activevolcano;extinctvolcano;dormantvolcano.
4.Neartheoceans.
Step2FastReadin^
I.Readthetextquickllyandcompletethemainideaofit.
Thetextisafirstpersonaccountofavolcanologistsexperiences.Theauthortalkedaboutthe1.of
hiswork,thedamageofthe2.aswellashis
firstexperienceofthevolcaniceruption.
答案:
1.importance2.volcaniceruption
II.Thetextcanbedividedintofourparts.Pleasechoosethemainideaofeachparttocompletethefollowingform.
Anexcitingjob
Part1(Paragraphs1〜2)
1・
Part2(Paragraph3)
2・
Part3(Paragraph4)
3・
Part4(Paragraph5)
4.
A.Iamstillasenthusiasticaboutmyjobastheverybeginning.
B•Whatharmtheeruptionofthevolcanocancause.
C.Myjobasavolcanologist.
D・HowIhadacloserlookatthecrateraftertheeruption.答案:
l.C2.B3.D4.A
Step3
CarefulReading
I.Readthetextcarefullyandanswerthefollowingquestions.
1•Whatdoesthewriterthinkofhisjob?
2.Whatdoesthewriterdoalongsideotherscientists?
3•WhatdidthewriterthinkwashappeningwhenhewasasleeponenightinHawaii?
4•Whydidthewriterthinkthevolcanoeruptionwasanabsolutelyfantasticsight?
5.Whywasitdifficultforthewritertowalktowardstheedgeofthecrater?
答案:
l.Hisjobisdangerousbuthedoesn^tmindbecausedangerexciteshimandmakeshimfeelalive.
2.Hecollectsandevaluatestheinformationforadatabase,thenhehelpsotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.
3•Hethoughtanearthquakewashappening.
4•Redhotlavafromtheeruptionwasfountaininghundredsofmetresintotheair.
5•Hewaswearingspecialprotectiveclothingthatmadeitdifficulttowalk.
II.Readthetextagainandfillintheblanks.
Thewritersjob
Traveltounusualplacesandwork
1•peoplefromalloverthe
world.
Helpprotectordinarypeoplefromthe
2.・
Collectinformationfora3.
aboutotherscientiststo4.
wherelavawillflownextandhowfast
Thefirst
experience
Thedayofthe
5.
Mybedbegan6.andI
heardastrangesound.
Mybedroombecameas
7・asday.
Redhotlava&
hundredsofmetresintotheair.
TwootherscientistsandIwere
drivenupthemountainanddroppedascloseaspossibletothe9.thathadbeenformed
duringtheeruption.
Weslowly10.totheedge
ofthecraterandlookeddownintothered,boilingcentre.
答案:
1.alongside2.volcano3.database4.predict5.eruptiond.shaking7.bright8.wasfountaining9.craterlO.madeourway
Step4Summary
Fillintheblanksaccordingtothetext.
Myjobistotravelto1.placesandmeet
interestingpeoplefromallovertheworld.Iusescientific2.inmyworkandmeetwithlocalpeopleand
tourists^andIamnever3.•
Asavolcanologist^Icollect4.aboutMount
Kilauea.Myjobis5.dangerous;Idon^tmind
becausedanger6.meandmakesmefeelalive.Asis
known,whenlavafromthevolcanoflows,manyhouseswillbecoveredwithlavaor7.totheground.Allthelava
&slowlydownthemountaincausesmoredamage
becauseit9.everythinginitspathunderthemolten
rock.Ionceexperiencedan10..Whenitbrokeout,
redlavawas11.hundredsofmetresintotheair9
anditwasanabsolutely12.sight.
答案:
1.unusual2.equipment3.bored4.information
5.occasionally6.excites7.burned8.flowing
9•burieslO.eruptionll.fountaining12.fantastic
Step5\
Discussion
Afterhavinglearnedalittlemoreabouttheworkofavolcanologist^doyouthinkitisanoccupationyouwouldenjoy?
Giveyourreasons.
参考答案:
No,Iprobablywouldn5tenjoythisjobbecauseIwouldhavetoliveinothercountriesandalsoIdon5tlikebeingindangeroussituations.Also^I5mnotverygoodatscience./Ye爲IPlovetodoajoblikethisbecauseIwouldenjoyworkingoutsideandIthinkIwouldenjoytheadventure.ltwouldbeexcitingtomeetpeoplefromdifferentcountriesandIwouldfeelgoodabouthelpingpeopleavoiddanger.
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- 高中英语 同步 课件 Unit5ThepowerofnatureSectionI 新人 选修