用Mp3背六级单词018

inhibit pasture filament repel conspicuous constituent storm fastener tentative preview severe reap indispensable support commend reptile momentary cozy yolk fluctuation circus towards dwarf squat massive

英语听力：探索发现 2012-12-21 冰河新新州 Ice Age Oasis—4

At first sight, manatees might look like seals or dolphins. But in fact, some of their closest relatives live on land. These toenails are the giveaway, remarkably similar to those of elephants. 13,000 years ago, two other members of the elephant fami

英语听力：探索发现 2012-12-23 冰河新新州 Ice Age Oasis—5

But the glyptodont wasn't a reptile. So what was it? There is a relative of the glyptodont thats still alive today. It's the armadillo and it's a mammal, the only mammal with this kind of armor in the whole of North America. It may give us some idea

情景英语对话：Searching for a Book in the Library(1)

A: Could you help me with something? B: What can I help you with? A: I need help finding a book. B: What book are you looking for? A: A book on reptiles. B: Most of our animal books would be found in the childrens section. A: Where would I find the r

情景英语对话：Searching for a Book in the Library(2)

A: I need your help. B: How may I help you? A: I need to find a book. B: Which book is it? A: I need to find a reptile book. B: Youll find most of our reptile books in the childrens section. A: Where are the rest of the books located? B: The rest are

英语听力：自然百科 Ancient Sea Life in Utah 探秘古犹他州

Perhaps at first glance, you wouldnt expect to find evidence of marine animals in the area of deserts and canyons in southern Utah. But a team of paleontologists believe its the perfect spot. Led by National Geographic grantee Barry AlBright, they ar

人教全日制普通高中英语（必修）高三UNIT14-4

All animals are part of the food chain: they are listed on someone else's menu and always run the risk of ending up as someone else's lunch, dinner or snack. To protect themselves from being eaten and to survive in the wild, many animals have develop

《英语流行话题阅读:语境识词3500》Unit52:尼斯湖水怪

《英语流行话题阅读:语境识词3500》Unit52:尼斯湖水怪

60秒科学:Dragon's Bite Bloodier Than Believed

The Komodo dragon is the largest living lizard and a fearsome predator. Its long been thought that some of its hunting prowess was due to a mouth teeming with bacteria. An attack that didnt immediately kill the dragons victimoften a deer, but someti

万花筒 2011-09-03&09-05 鳄鱼入侵公共泳池

Here is what's going on as we look to Australia. Yes, that' what I call a croc. Wow! Yeah, fresh water crocodile, found in a public, public pool in Darwin, in Australia's Northern Territory. You dont likeˇ You have your own words about croc, Lisa? T

VOA慢速英语2013 AS IT IS 2013-06-20 Crocodile Attacks Increase

AS IT IS 2013-06-20 Crocodile Attacks Increase Crocodile feeds at Darwin's Crocodile Farm in Australia. Hello. Im Jim Tedder in Washington. On todays program, we hear about some children who are learning not only reading, writing, and arithmetic, but

科学美国人60秒 SSS 2014-09-04

Biologists used to think turtles belong to the silent majority of reptiles, meaning if turtles made sounds, no one is listening. One reptile guy from the 1950s went so far as to call them quote deaf as a post. But it turns out scientists just weren't

洪恩环境英语第八册练习 Lesson 12

This is Lesson Twelve. In this lesson,you learned the names of a lot of different animals. Now listen and repeat the name of each animal that you hear. pigeon butterfly fox deer wolf goose fish eagle sheep mouse Some of these animal names have regula

英语听力：2013-04-28 恐龙之战之极限生存 Extreme Survivors—18

Tyrannosaurus Rex, though, lives in an entirely different world. A male devours a Triceratops carcass. Those powerful jaws smash into the meat of the animal. Those gigantic teeth pierce down through flesh. These well-rooted teeth are there to break i

英语听力：2013-05-29 完美捕食 Perfect Predators —12

Deinonychus instinctively knows to go for this giants weak spot, its neck. Youve got the windpipe there. Youve got the jugular vein, which if opened up will mean that that Sauroposeidon is dead meat. But death does not come quickly or pleasantly. For

英语听力：2013-05-31 完美捕食 Perfect Predators —13

Picture a living plane, and that gives you a sense of what Quetzalcoatlus would look like in life. And this is an animal that probably accelerates over 2.5Gs just on takeoff. Just beyond our comprehension. A Quetzalcoatlus is 10 times the weight of t

英语听力：2013-06-02 完美捕食 Perfect Predators —14

propel this creature weighing as much as a grizzly bear, from a dead stop to a launch speed of 50 kilometers per hour all in a fraction of a second. I think that seeing a pterosaur like Quetzalcoatlus actually take off would have to be one of the mos

英语听力：2013-06-07 完美捕食 Perfect Predators —16

I think that a big pterosaur on the ground wouldve been spooky because they would be moving around on all fours. Theyd probably have those sort of quick, precise movements like birds, but theyd be huge. Quetzalcoatlus lives by its own rules. Most mea

2007年VOA标准英语-Want to Have a Snarling Good Time?

By Ade Astuti and Ariadne Budianto Everglades, Florida 17 May 2007 The state of Florida in the southeastern United States is called the Sunshine State, a place where tourists from all over the world go to enjoy the beaches, theme parks and other popu

NPR poetry Month: Vince Staples Reads His Favorite Twitter Poems

MICHEL MARTIN, HOST: Now it's time for more Twitter poetry. Here's one from Dave Paulsen in Minnesota. DAVE PAULSEN: String cheese. You think you're so smart, shedding your skin like a cylindrical reptile. Take heed, though, little dairy product. You