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CNN 2012-04-07

时间:2012-05-08 06:24来源:互联网 提供网友:gmeng   字体: [ ]
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    (单词翻译:双击或拖选)

 hi,I am Carl Auzus.You are watching CNN studentnews.We have a couple of awsome things in this particular Friday.The Men's field high tiger in Texas got our social media question,right?So congratulates to them.And we have a suprise for you in today's goodbye.You are gonna love it.

 
First up though,we are talking about hurricanes because that is what forecasters of Carolado state university are talking about.Every year they make predictions about the Atlantic hurricane season.It starts on June first and last through the end of Novermber.Although storms can form outside that season as well.this year the Carolado state forecasters say we are in for a less active season.they are predicting ten main storms.they think only four of them will become hurricanes.Couple of things to keep in mind here though.One these forecasts are not perfect.Last year,Carolado state predicted sixteen main storms,we have nineteen.Two,even if just one storm makes landfall,it can still cause serious consequences.Forecaster say it is important to prepare the same for every hurricane season.
 
Turning to another type of severe weather now.Tornados,most of them only last a few minutes.They can have a very serious impact,like the ones we reported on that hit Texas earlier this week.The national weather service says these twisters might have rated up to an EF three on the enhance2 for full G skill.What does that mean in the terms of the damage that the tornado1 can cause.Well,that is one of the things that C.M explains in this breakdown3.
 
Technically,tornado was just a violent rotating5 cloud of bare coming out of the bottom of the thunder storm.But it takes a lot to get that while the rotating cloud to come out.All you need for a tornado really to form though are thunder storms and a jet stream that just make sure their loft6 makes the energy.If you have moistured the surface,dry your cold,You push that moisture up you can get a tornado to form in any states.Those days all the ingredients combine.You get the humidity7.You get them drier.You get the jet stream.You get uper energy in the jet stream.You get winds turnning as you go a loft.the higher you go,the winds really change direction,that can cause storms.Those things all caused storms to excess,you can get a big.Those of ingredients that cause a big tornado day.
 
So now the EF skill,if enhanced8 full G skills.Starts from Zero,goes only to five.Anything above to a mile per hour,it consider to be EF five tornado.If you have a zero,you are gonna lose singles.A one you may lose a couple of bords on the roof.A two,you lose all the windows and maybe even a wall.A three,EF three,you will lose a couple of walls on the outside but there will still be a part of the home standing9.And that four,most of the home is gone but you still see the refrigerator,you still see a closet and you still see the bathroom.EF five you can not find the house.It is completely bare.We do not know how big that full G skill will be.How big that tornado will be.then Until after we look at the damage.
 
We have this.this is almost triangulation that nowhere the country in the road,no region in the world.You have the rocky moutain to our west.You have the Gulf10 of Mexico in our south.We have Canada and every cold air masses,coming down from the north.All of those things combined,made tornado out,typically the places.Texas,Okalohoma,Kansas,N.B.S.K ,all the way Chicago,as far south as the Southeastern including J,Alabama that is basically the new or the bigger tornado ally4.
 
The greatest threatable tornado is being hit by something that the tornado is moving.Outside or for not protected inside if you hit by a hundred and forty mile per hour two by four,you are going to be killed.So you need to be inside on the lowest level.Somewhere in the middle of the home or away from the winds.When you hear the word warning,and you hear your counting,that is when you need to take cover.You hear the word watch,that means something might happen today.Let us have a plan.And when you heard the word warning,it is too late to make a plan.you need alreay have a plan.Warning is a log word.It is the bad one.

点击收听单词发音收听单词发音  

1 tornado inowl     
n.飓风,龙卷风
参考例句:
  • A tornado whirled into the town last week.龙卷风上周袭击了这座城市。
  • The approaching tornado struck awe in our hearts.正在逼近的龙卷风使我们惊恐万分。
2 enhance vp3xS     
vt.提高(强度、力量、数量等),增加(进)
参考例句:
  • BBC backing for the scheme will enhance its credibility.英国广播公司对这一计划的支持将提高其可信度。
  • Good secretarial skills should enhance your chances of getting a job.出色的秘书工作技能会增加你找工作的机会。
3 breakdown cS0yx     
n.垮,衰竭;损坏,故障,倒塌
参考例句:
  • She suffered a nervous breakdown.她患神经衰弱。
  • The plane had a breakdown in the air,but it was fortunately removed by the ace pilot.飞机在空中发生了故障,但幸运的是被王牌驾驶员排除了。
4 ally yLryo     
n.同盟者,同盟国;vt.使结盟,与...有关联
参考例句:
  • In that war England was not an ally,she was neutral.在那场战争中,英国不同任何一国结盟,保持中立。
  • She felt she needed an ally so badly.她感到她极需一个支持者。
5 rotating OjuzfS     
ing. 转动
参考例句:
  • It can be used on rotating machinery and under water. 它可以用于回转式机器,也可以在水下应用。
  • So a separate rotating aerial is used for that purpose. 为此需要用一种单独的旋转天线。
6 loft VkhyQ     
n.阁楼,顶楼
参考例句:
  • We could see up into the loft from bottom of the stairs.我们能从楼梯脚边望到阁楼的内部。
  • By converting the loft,they were able to have two extra bedrooms.把阁楼改造一下,他们就可以多出两间卧室。
7 humidity tcNxW     
n.湿度,潮湿,湿气
参考例句:
  • The house is not comfortable tonight ,because of the high humidity.由于湿度高,今晚屋子里不舒服。
  • It's difficult to work because of the humidity.由于空气潮湿,工作很困难。
8 enhanced 0t0zm7     
a.加强的
参考例句:
  • Peak updraft strength is slightly enhanced with hodograph curvature. 山顶上升气流强度随速矢端迹曲率加大而稍有加强。
  • The black wimple enhanced the whiteness of her skin. 黑色的包头巾使她的皮肤显得更加白皙。
9 standing 2hCzgo     
n.持续,地位;adj.永久的,不动的,直立的,不流动的
参考例句:
  • After the earthquake only a few houses were left standing.地震过后只有几幢房屋还立着。
  • They're standing out against any change in the law.他们坚决反对对法律做任何修改。
10 gulf 1e0xp     
n.海湾;深渊,鸿沟;分歧,隔阂
参考例句:
  • The gulf between the two leaders cannot be bridged.两位领导人之间的鸿沟难以跨越。
  • There is a gulf between the two cities.这两座城市间有个海湾。
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