台风英文简介.pptx

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1、1what is typhoon 2Typhoons structure3How typhoon form 4what can typhoon bring5 How to prepare第1页/共16页 :Dont mislead!Typhoon is the wind blowing to Taizhou.Whatistyphoonintheword？小灰灰：Daddy，whatistyphoon,couldyoutellme？灰太狼：Stupid！Howcanyounottoknowit?TyphoonisthewindblowingupfromTaiwan.（Apanappear）第2页

2、/共16页 (1)Typhoon is a name used in east Asia for a Hurricane.(2)Typhoon is a type of cyclone occurring in the western regions of the Pacific Ocean.(3)A typhoon is similar to a hurricane in levels of destructiveness.(4)The word typhoon comes from the Chinese term tai-fung meaning great wind.what is t

3、yphoon？返回第3页/共16页Typhoons structureTyphoonSurrounding areamaximum wind speedThe eye of typhoon 第4页/共16页Theeyeoftyphoonliesinthecenteroftyphoon,shapedlikeanovaloracircle.Thediameterrangefrom10kmto70km,45kmonaverage.Thewindspeedandairpressureintheeyeoftyphoonbotharethelowest,andtheweatherappeartobewin

4、dless,partlycloudy,warmanddry.第5页/共16页Super TY：The average wind speed in the center of bottom is higher than,the level 16 or higher.STY：The average wind speed in the center of bottom ranges from，the level 14-15.TY：The average wind speed in the center of bottom ranges from，the level 12-13.The level o

5、f typhoon第6页/共16页In meteorology,a tropical cyclone is a storm system fueled by the heat released when moist air rises and condenses.The name underscores their origin in the tropics and their cyclonic nature,which is that its circulation is counterclockwise in the northern hemisphere and clockwise in

6、 the southern hemisphere.They are distinguished from other cyclonic windstorms such as noreasters,European windstorms,and polar lows by the heat mechanism that fuels them,which makes them warm core storm systems.How typhoon formGeostrophicdeflectionforce第7页/共16页Typhoon can bringhold住住！第8页/共16页The tr

7、ee：Ah！I dont want to dieF Fr re ee e s sw wi im mm mi in ng g p po oo ol lback第9页/共16页1、Listen for warnings from your local officials or weather personnel in situations where evacuation is ordered.Note the evacuation routes and plan to leave early.2、Close the doors and windows firmly台风来啦！What should

8、 we do when typhoon is caming居委会大妈淡定哥第10页/共16页3 3、Remembertoshutoffelectricity,waterandgastoyourhomebeforeevacuating.4 4、Ifyoucan,storetwoweeksworthoffoodandwater.第11页/共16页5、Stock non-perishable goods and medicines at home.This would include canned goods,noodle packets and enough rice to last for th

9、ree days to a week in case you get stranded at home due to floods.Of course,have enough drinking water.Medicines for cough,cold and diarrhea and a first aid kit for cleaning wounds will also come in handy.第12页/共16页5、提前作好相应准备，如固定门窗或其它室内外悬挂物，准备食物、手电筒等；6、根据各种媒体及时了解台风动态；7、要切断霓虹灯广告牌的室外电源；8、停止高空及户外危险作业，停止

10、各种露天集体活动和室内大型集会。9、.第13页/共16页 1 1、Typhoon can bring adequate fresh water.Typhoon can bring adequate fresh water.2 2、Typhoon is a huge flow of energy,which can keep the globel Typhoon is a huge flow of energy,which can keep the globel heat balance.heat balance.4 4、typhoon can increase the output of th

11、e typhoon can increase the output of the fishing industry.fishing industry.3 3、Typhoon can bring away the huge heat in the Typhoon can bring away the huge heat in the local of equator,and reduce the desertification local of equator,and reduce the desertification and temperature difference between the two polesand temperature difference between the two poles of the earth.of the earth.Theadvantageoftyphoon第14页/共16页Thank youThank you！第15页/共16页感谢您的观看！第16页/共16页