高中英语 Unit 5 Section I Warming Up ＆ Reading Pre reading课件 新人教版选修6.ppt

uint5 section step1 step2 step3 step4 step5 doyouknowsomethingaboutactivevolcanoes mountkilaueaisthemostactivevolcano anddoyouwanttoknowsomethingaboutit pleasereadthefollowingpassagetogettheanswer mountkilauea theworld smostactivevolcano isontheislandofhawaii itisnotfarfrommaunaloa thelargestvolcanointheworld maunaloaandmountkilaueatogetherformthevolcanoesnationalparkinhawaii mountkilaueahasproducedlavamorethanfiftytimesinthelastonehundredyears sometimesthelavamovesslowly atothertimesitpoursoutveryfastasahugeamountofpressureforcesitfromthevolcano duringthesetimes itmovesalmostasquicklyaswatermovingdownthesideofmountain sometimesmountkilaueaproducesalargeamountoflavathatseemslikeriversoffire whenthelavafrommountkilaueareachestheocean itsfierceheatproducesagreatamountofsteamthatrisesintotheair the lavaissohotthatitcontinuestoburnunderwaterforsometime thelavafrommountkilaueacontinuestoaddlandtotheislandasthevolcanoesofhawaiihavealwaysdone itwasthesevolcanoesthatformedtheislandsofhawaii mostofthetimethelavaofmountkilaueaseemstomovepeacefullytowardtheocean yetitisnotaspeacefulasitseemsfromadistance inrecentyearsthelavadestroyedonesmalltownontheisland theboilingrockslowlycoveredthetown itblockedroadsanddestroyedthem nothingcanstopthelavaofmountkilauea expertssaythevolcanoesofmaunaloaandmountkilaueaareaseriousthreattoproperty 财产 onmanypartsoftheisland theyalsosaythevolcanoesoftheislandofhawaiiareproofthatthechangingenvironmentoftheearthisandwillalwaysremainbeyondhumancontrol pleasematchthepictureswiththenames 1 typhoon 2 volcano 3 flood 4 earthquake 5 drought 答案 1 5aebcd 6 whatcanwelearnfromtheabovepictures 答案 wecanfindhowpowerfulnatureisandhowweakhumansarecomparedwithnaturaldisasters butwearenotcompletelypowerless wecantakemeasurestoprotectourselvesfrompowerfulnaturalforces lookatthepictureandanswerthefollowingquestions 1 whatisthewomandoing 2 howisavolcanoformed 3 howmanytypesofvolcanoesdoyouknow 4 whereisthemostpossibleplaceforavolcanotoerupt 答案 1 sheiscollectingsomeinformationofvolcanoes 2 therocksundertheearthbecomehotterandhotteranderuptfromthemountain 3 activevolcano extinctvolcano dormantvolcano 4 neartheoceans readthetextquickllyandcompletethemainideaofit thetextisafirst personaccountofavolcanologist sexperiences theauthortalkedaboutthe1 ofhiswork thedamageofthe2 aswellashisfirstexperienceofthevolcaniceruption 答案 1 importance2 volcaniceruption thetextcanbedividedintofourparts pleasechoosethemainideaofeachparttocompletethefollowingform a iamstillasenthusiasticaboutmyjobastheverybeginning b whatharmtheeruptionofthevolcanocancause c myjobasavolcanologist d howihadacloserlookatthecrateraftertheeruption 答案 1 c2 b3 d4 a readthetextcarefullyandanswerthefollowingquestions 1 whatdoesthewriterthinkofhisjob 2 whatdoesthewriterdoalongsideotherscientists 3 whatdidthewriterthinkwashappeningwhenhewasasleeponenightinhawaii 4 whydidthewriterthinkthevolcanoeruptionwasanabsolutelyfantasticsight 5 whywasitdifficultforthewritertowalktowardstheedgeofthecrater 答案 1 hisjobisdangerousbuthedoesn tmindbecausedangerexciteshimandmakeshimfeelalive 2 hecollectsandevaluatestheinformationforadatabase thenhehelpsotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast 3 hethoughtanearthquakewashappening 4 redhotlavafromtheeruptionwasfountaininghundredsofmetresintotheair 5 hewaswearingspecialprotectiveclothingthatmadeitdifficulttowalk readthetextagainandfillintheblanks 答案 1 alongside2 volcano3 database4 predict5 eruption6 shaking7 bright8 wasfountaining9 crater10 madeourway fillintheblanksaccordingtothetext myjobistotravelto1 placesandmeetinterestingpeoplefromallovertheworld iusescientific2 inmyworkandmeetwithlocalpeopleandtourists andiamnever3 asavolcanologist icollect4 aboutmountkilauea myjobis5 dangerous idon tmindbecausedanger6 meandmakesmefeelalive asisknown whenlavafromthevolcanoflows manyhouseswillbecoveredwithlavaor7 totheground allthelava8 slowlydownthemountaincausesmoredamagebecauseit9 everythinginitspathunderthemoltenrock ionceexperiencedan10 whenitbrokeout redlavawas11 hundredsofmetresintotheair anditwasanabsolutely12 sight 答案 1 unusual2 equipment3 bored4 information5 occasionally6 excites7 burned8 flowing9 buries10 eruption11 fountaining12 fantastic afterhavinglearnedalittlemoreabouttheworkofavolcanologist doyouthinkitisanoccupationyouwouldenjoy giveyourreasons 参考答案 no iprobablywouldn tenjoythisjobbecauseiwouldhavetoliveinothercountriesandalsoidon tlikebeingindange