情景英语口语100主题 086natural disasters自然灾害

086 natural disasters Words Tsunami earthquake volcano volcanic eruption avalanche landside Flood hurricane monsoon tornado drought cave-in medical supplies food aid famine tidal wave forest fire tremor lava blaze wind climate change destroy casualti

美国有线新闻 CNN 印度首都新德里空气污染严重 美联航取消飞往新德里航班

In the Southeast Asian country of India, exhausts from old cars and motorcycles, pollutions from industries, dust smoke from cooking and fires from when farmers burn their crops double, all of this contributes to the toxic air pollution in the Indian

澳洲新闻 (ABC新闻快递) 2010-04-22

Qantas has given the green light for flights to take off from London. Earlier this morning, passengers were stranded as flights were cancelled or delayed for more than ten hours because of a new threat from volcanic ash. Airlines are putting on extra

美国有线新闻 CNN 新西兰南岛发生强震并引发海啸 已致2人死亡

First story takes us to the South Pacific nation of New Zealand, where a powerful earthquake jolted the country's south island just after midnight on Monday. A little more than a million people live in the south island and though earthquakes are comm

美国有线新闻 CNN 历史上哪个国家活火山最多

What country has more historically active volcanoes than any other? 历史上哪个国家活火山最多? United States, Indonesia, Japan or Philippines? 美国、印尼、日本还是菲律宾? According to the U.S. Geological Survey, there are more

美国有线新闻 CNN 美国阿拉斯加发生7.9级地震 已发布海啸预警

美国阿拉斯加发生7.9级地震 已发布海啸预警 AZUZ: Just after midnight on Tuesday, the earth jolted beneath the Gulf of Alaska. This is a Pacific body of water surrounded by southern Alaska. The earthquake that hit there was powerful, m

英语听力文摘 English Digest 576、希腊不总是人间天堂！

Greek Island Shows Signs Of Volcanic Unrest Fira is a typical Greek city overlooking the Aegean Sea. Sitting atop a twelve hundred foot cliff on Santorini Island, its an ideal vacation spot. But this island wasnt always a paradise. Thirty five hundre

英语听书《海底两万里》第402期 第25章 地中海四十八小时(28)

Our climb continued. The gradients got steeper and narrower. Sometimes they were cut across by deep pits that had to be cleared. 我们继续往上走。石径愈来愈难走，愈来愈狭窄。有根深的空洞时时把路径切断，我们必须跳

VOA标准英语2012--Rangers Watch Over America's Protected Sites

Rangers Watch Over America's Protected Sites 国家公园管理员照管美国的历史遗迹 It was called The Yellowstone Act, a law passed by Congress in 1872 that created Americas first national park. 在1872年国会通过的被称为黄石法的这

VOA标准英语2012--Unusual Mars Rock Surprises Rover Scientists

Unusual Mars Rock Surprises Rover Scientists Curiosity's engineers on Earth put the drilling and sampling tools on the rover's robotic arm to full use this week as they assessed the makeup of the pyramid-shaped rock. The sample is named Jake Matijevi

科学美国人60秒 SSS 巨大冲击引发火山喷发

Large Impacts May Cause Volcanic Eruptions巨大冲击引发火山喷发 Other rocky planets in our solar system show a common feature: within giant craters caused by impacts theres evidence of volcanic activity. Which made scientists wondercan big i

英语听力：自然百科 Eruption Changing Galapagos 加拉帕戈斯群岛火山爆发

A volcano that started erupting on one of the Galapagos Islands last week may be changing the landscape of the island. According to the Associated Press, rangers and tour guides spotted lava flowing down the northeastern flank of the Cerro Azul Volca

英语听力：自然百科 地球力场 Earth's Force Field—13

Glatsmire's model shows that the magnetic poles swap places spontaneously due to / complex processes within the core. We were used to the idea that a compass points somewhere near the North Pole and hence we can use it for navigation, but there are p

英语听力：自然百科 行星旅行指南：木星 Jupiter—17

As these robot submarines accomplish great missions, the possibility of one day melting our way into Europas deep ocean is moving from fiction toward fact. Lets just imagine, there were on a little spacecraft with the capability to melt to the ice, w

英语听力：自然百科 已知的宇宙：外星生命 Alien_Contact-2

Are we alone ?And it ties into all the big questions: how do we get here ? where are we going ?Are we a part of a bigger picture? But for the longest time ,the question was taboo to science . Before the Mid-1990s ,it was considered somewhat embarassi

英语听力：自然百科 徒步南非：喀拉哈里大沙漠—12

The canyon has power and attraction compelling the visitor to gaze into its depth. These few points to a time when rainfall here would be significantly greater and the river evermore able to cover its channel through the granite landscape. This volca

英语听力：探索发现 2014-06-20 BBC 地平线：陨石的真相-17

Really, its a balance between the size of the object, its speed into the atmosphere and critically the altitude at which it explodes. Too high, if its too small and it explodes too high, the shockwave has little effect on the ground. If its quite low

VOA标准英语2008年-MESSENGER Provides New Data On Planet Mercury

Data from the first flyby of the planet Mercury in January of 2008 by the spacecraft MESSENGER are reported in eleven papers this week in the journal Science. The findings reveal new details about the solar system's smallest planet 77 million kilome

英语听力：自然百科 金星和水星旅行指南 Venus and Mercury-12

And thats the first time; it was return black-and-white panoramas of the Venus surface. These images were extremely important, because it was the first time, we ,human beings had a chance to see with our naked eyes completely different other world. W

VOA慢速英语2019 加拉帕戈斯群岛发现一种超过110年未见的陆龟

Tortoise Not Seen for Over 110 Years Found on Galapagos Island A kind of tortoise not seen in more than 110 years has been found in the Galapagos Islands. 加拉帕戈斯群岛发现了一种110多年未见的乌龟。 A female from a species known a