VOA慢速英语夏威夷为潜在海啸做准备
时间:2019-01-12 作者:英语课 分类:2015年VOA慢速英语(二)月
Hawaii Prepares for Possible Tsunami 1
Scientists say rising temperatures on Earth’s surface are to blame for rising sea levels. The reality of rising sea levels means many coastal 2 and island communities are at risk when a tsunami strikes. The island state of Hawaii is taking steps to prepare for tsunami waves. Officials there want to be ready if such an event takes place.
In 2011, a strong earthquake struck northeastern Japan. The quake caused a tsunami. The huge waves damaged several nuclear reactors 3 in the area. Those events led Hawaiian officials to reconsider their plan of action for dealing 4 with a tsunami.
Scientists and emergency officials in the state are now preparing for an extreme tsunami -- the kind that comes every 500 to 1,000 years.
Almost 19,000 people died when the earthquake and tsunami struck Japan four years ago. Scientists say the Hawaiian Islands may be just as helpless if such a disaster were to take place there.
Rhett Butler is a researcher at the University of Hawaii. He says a mysterious hole on the island of Kauai has evidence that a huge tsunami hit Hawaii 500 years ago. David Burney discovered the evidence. He found remains 5 of old shells, coral and other sea creatures in a cave about 100 meters from the ocean.
Civil defense 6 agencies keep people prepared by testing their tsunami warning system.
Scientists say a major tsunami could happen again. They warn that if a powerful earthquake struck the Aleutian Islands in the northern Pacific, a super tsunami could follow.
A researcher at the University of Hawaii created a computer model to show what would happen if an earthquake struck the Aleutians and produced a tsunami. The model showed the waves from a major quake could move further inland across Hawaii than officials thought, deep into areas considered safe.
The Hawaii Emergency Management Agency works with local governments to create disaster plans. Kevin Richards is an emergency planner with the agency. He says before the computer model, Hawaiian officials thought they would only have to evacuate 7 85,000 people from the island of Oahu.
“If this event took place, we’d have to move 340 and 350,000 people to safety -- a much more daunting 8 task. And safety is not in the same place any more. It’s much further away, it’s further up the hill -- it’s further inland.”
Some Hawaiians could drive to higher ground. But driving is not possible in some parts of Hawaii. So people would have to walk to safety or go to the fourth floor or higher of a reinforced concrete building.
Officials are now developing a new plan of action, with an extended evacuation zone for an extreme tsunami. Scientist Rhett Butler says because of what happened in Japan in 2011, people take the threat seriously.
“It doesn’t mean it’s gonna happen in our time. It doesn’t mean it’s gonna happen this year or next year. But it’s just the nature of the tectonic forces on our planet. They just keep marchin(g) along, and once you relieve all these stresses with these truly great earthquakes, the water responds.”
Words in This Story
tsunami – n. very high ocean waves in the ocean that are usually caused by an earthquake under the sea
evacuate – v. to remove (someone) from a dangerous place
daunting – adj. tending to make people afraid or less confident; very difficult to do or deal with
reinforce(d) – v. to strengthen (something, such as clothing or a building) by adding more material for support
tectonic – adj. (geology) of or relating to changes in the structure of the Earth’s surface
- Powerful quake sparks tsunami warning in Japan.大地震触发了日本的海啸预警。
- Coastlines all around the Indian Ocean inundated by a huge tsunami.大海啸把印度洋沿岸地区都淹没了。
- The ocean waves are slowly eating away the coastal rocks.大海的波浪慢慢地侵蚀着岸边的岩石。
- This country will fortify the coastal areas.该国将加强沿海地区的防御。
- The TMI nuclear facility has two reactors. 三哩岛核设施有两个反应堆。 来自英汉非文学 - 环境法 - 环境法
- The earliest production reactors necessarily used normal uranium as fuel. 最早为生产用的反应堆,必须使用普通铀作为燃料。
- This store has an excellent reputation for fair dealing.该商店因买卖公道而享有极高的声誉。
- His fair dealing earned our confidence.他的诚实的行为获得我们的信任。
- He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
- The remains of the meal were fed to the dog.残羹剩饭喂狗了。
- The accused has the right to defense.被告人有权获得辩护。
- The war has impacted the area with military and defense workers.战争使那个地区挤满了军队和防御工程人员。
- We must evacuate those soldiers at once!我们必须立即撤出这些士兵!
- They were planning to evacuate the seventy American officials still in the country.他们正计划转移仍滞留在该国的70名美国官员。