台风英文简介ppt

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1、typhoon1whatistyphoon2Typhoon’sstructure3Howtyphoonform4whatcantyphoonbring5Howtopreparecontent:Don’tmislead!TyphoonisthewindblowingtoTaizhou.Whatistyphoonintheword？Typhoon小灰灰：Daddy，whatistyphoon,couldyoutellme？灰太狼：Stupid！Howcanyounottoknowit?TyphoonisthewindblowingupfromTaiwan.（Apanappear……）(1

2、)TyphoonisanameusedineastAsiaforaHurricane.(2)TyphoonisatypeofcycloneoccurringinthewesternregionsofthePacificOcean.(3)Atyphoonissimilartoahurricaneinlevelsofdestructiveness.(4)ThewordtyphooncomesfromtheChinesetermtai-fungmeaninggreatwind.whatistyphoon？返回Typhoon’sstructureTyphoonSurroundingaream

3、aximumwindspeedTheeyeoftyphoonTheeyeOftyphoonTheeyeoftyphoonliesinthecenteroftyphoon,shapedlikeanovaloracircle.Thediameterrangefrom10kmto70km,45kmonaverage.Thewindspeedandairpressureintheeyeoftyphoonbotharethelowest,andtheweatherappeartobewindless,partlycloudy,warmanddry.SuperTY：Theaveragewinds

4、peedinthecenterofbottomishigherthan51.0m/s,thelevel16orhigher.STY：Theaveragewindspeedinthecenterofbottomrangesfrom41.5m/sto50.9m/s，thelevel14-15.TY：Theaveragewindspeedinthecenterofbottomrangesfrom32.7m/sto41.4m/s，thelevel12-13.TheleveloftyphoonInmeteorology,atropicalcycloneisastormsystemfueledb

5、ytheheatreleasedwhenmoistairrisesandcondenses.Thenameunderscorestheirorigininthetropicsandtheircyclonicnature,whichisthatitscirculationiscounterclockwiseinthenorthernhemisphereandclockwiseinthesouthernhemisphere.Theyaredistinguishedfromothercyclonicwindstormssuchasnor'easters,Europeanwindstorms

6、,andpolarlowsbytheheatmechanismthatfuelsthem,whichmakesthem"warmcore"stormsystems.HowtyphoonformGeostrophicdeflectionforceTyphooncanbring……hold住！！！Thetree：Ah！Idon’twanttodie……Freeswimmingpoolback1、Listenforwarningsfromyourlocalofficialsorweatherpersonnelinsituationswhereevacuationisordered.Note

7、theevacuationroutesandplantoleaveearly.2、Closethedoorsandwindowsfirmly台风来啦！Whatshouldwedowhentyphooniscaming……居委会大妈淡定哥3、Remembertoshutoffelectricity,waterandgastoyourhomebeforeevacuating.4、Ifyoucan,storetwoweeksworthoffoodandwater