国家地理:Secret Yellowstone 黄石国家公园

Yellowstone National Park is a giant swatch of terrain. Ninety percent of it barely touched, wilderness. Hidden within, one of the most remote places in the Lower 48. Right here, no road in any direction for 22 miles. It's within the largest ecosyste

2007-10-20, Ospreys of Yellowstone - 鱼鹰

In the skies above the Yellowstone River, an osprey scans the waters below for its next meal. Osprey have exceptionally acute vision and can pick out the movement of fish one hundred feet below. It's not easy to haul a struggling 3-pound trout out of

英语听力：自然百科 黄石公园的夏天 Yellowstone—2

The end of winter comes late to the mountainous northwest of the United States, and in particular, it lingers in Yellowstone. The heart of Yellowstone is a high cold plateau, 8,000 / feet up, surround by the spires of the Rocky Mountains. After five

英语听力：自然百科 黄石公园的夏天 Yellowstone—3

This mother bear's experience gives her family a good chance of survival until spring arrives. They will return again and again as the thaw releases more fish. On the warmer plains and valleys that surround the plateau, grazers are on the move. They

英语听力：自然百科 黄石公园的夏天 Yellowstone—4

Clues to why the herds are drawn to the Yellowstone plateau lie in its deep and unique history. This plateau is the created bowl of a huge sleeping volcano. And melting rock below the surface still pushes the land up to the cold of high altitude. But

英语听力：自然百科 黄石公园的夏天 Yellowstone—9

This pack seem prepared to allow their young a brief foray to experience the world beyond their den. But his high-octane lifestyle critically depends on the summer sun. And in Yellowstone, that's never a guarantee. In the mountains surrounding the pl

EXPLORATIONS - Yellowstone Volcano

EXPLORATIONS - Yellowstone Volcano By Paul Thompson Broadcast: Wednesday, August 11, 2004 (MUSIC) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Doug Johnson with EXPLORATIONS in VOA Special

VOA慢速英语2011--Oil Spill in US Puts Attention on Pipeli

Economics Report - Oil Spill in US Puts Attention on Pipelines, Waterways 经济报道 - 黄石河石油管道发生泄漏引发美国对水道和石油管道的关注 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经

In Yellowstone, Don't Step in the Boiling Water

AS IT IS 2016-06-17 In Yellowstone, Don't Step in the Boiling Water This is Whats Trending Today This year is the 100th anniversary of the U.S. National Park Service. Millions of people from across the United States and around the world will spend pa

VOA标准英语2011--Yellowstone River Spill Raises Pipeline

Yellowstone River Spill Raises Pipeline Safety Concerns Environmentalists are pushing for tighter regulations after the rupture of an Exxon Mobil oil pipeline which runs beneath the Yellowstone River in Montana. Before it was shut off, the burst pipe

美国国家公共电台 NPR Yellowstone Bison Release Launches Criminal Investigation

SCOTT SIMON, HOST: Send an alert. Missing - dozens of bison. Last seen together, two holding pens at Yellowstone National Park. Authorities say the animals escaped when someone used bolt cutters to open up a fence. As Yellowstone Public Radio's Nate

英语听力：自然百科 黄石公园的夏天 Yellowstone—13

She chews its tail first, to make sure the fish can't get away. While the pups are still demanding milk, the mother otter will often keep the whole fish for herself. Her pups are happy enough with caviar. As the flow becomes slow enough for the trout

英语听力：自然百科 黄石公园的夏天 Yellowstone—15

As the thaw reaches up into the mountains, a part of Yellowstone that few ever see is briefly revealed. From its first day above the snow, this pika is obsessed by food. It's in a frantic race to restock its winter larder before the snow closes in ag

英语听力：自然百科 黄石公园的夏天 Yellowstone—19

As she approaches to see him off again, she realizes she has been injured. A damaged jaw would be a disaster for her and her family. Clearly in pain, she leads the anxious cubs to high ground away from the male. She nurses to calm and / reassure them

英语听力：自然百科 秋日黄石公园 Autumn—8

They may be a little safer here. But the food in the forest is far less nutritious than on the riverbanks. If they want to eat well and avoid wolves this winter, they'll need to keep on moving. As the elk move gradually downwards, they follow the riv

英语听力：自然百科 秋日黄石公园 Autumn—16

The return of the wolf will always be controversial. But evidence is now emerging that wolves are far more important than anyone imagined, especially back in the heart of Yellowstone. It's nearly the end of October. The cold autumn nights have brough

Yellowstone winter visits up from last year

Bison graze on the front lawn of Gardiner Public School just outside the north entrance to Yellowstone National Park in Gardiner, Mont. on Feb. 15, 2008. (AP Photo / William Kronholm) YELLOWSTONE NATIONAL PARK, Wyo. Yellowstone National Park saw an 8

职称英语阅读理解精选文章

职称英语考试中的阅读理解（四选一，第31-45题，每题3分，共45分）考查应试者对文章主旨和细节信息的理解能力。本部分为3篇文章，每篇300-450词，每篇文章后有5道题。要求应试者根据文章的

与美国小学生一起学英文第8册 第18期:黄石国家公园

Yellowstone National Park 黄石国家公园 When you visit Wyoming USA, you should visit Yellowstone National Park. 你去美国怀俄明州游玩时，一定要去黄石国家公园。 Its name comes from the Yellowstone River. 黄石国家公园因黄

美国国家公共电台 NPR Before Cars Come In, Bikes Accompany Bison In Yellowstone

LOURDES GARCIA-NAVARRO, HOST: If you want to go for a spectacular bike ride this weekend, you might consider heading to Yellowstone National Park. Every spring, 50 miles of the main thoroughfares are open to bicycles only. And Montana Public Radio's