英语听力：2013-05-03 完美捕食 Perfect Predators —1

 Tyrannosaurus Rex was of ten thousand pound, self-propelled, antitank weapon. 

 

Now, sixty five million years later, cutting-edge imaging technology lets us look deep inside their bodies to reveal just how the world’s greatest carnivores really work. Dinosaurs¹ arm themselves with the most advanced weaponry nature has ever unleashed², tools that allow them to survive for over 100 million years. 

 

North America, 115 million years ago, reptilian³ creatures have evolved into killing⁴ machines. Death is everywhere, sweeping⁵ down from the air, stalking the forest, and sometimes thundering through the trees in the form of Tyrannosaurus Rex. 

 

T-Rex was the ultimate predator⁶ in the history of terrestrial animals. 

 

T-Rex is one of the largest and deadliest animals ever to walk on two legs. For 2 million years, it rules the American West. Powerful and intelligent, this predator is equipped with the tools to bring down massive and well-armed prey⁷. 

 

The head, the skull⁸ of T-Rex is awesomely⁹ large. 

 

And each tooth is an armor-crushing weapon.

 

Tyrannosaurus Rex means tyrant¹⁰ lizard¹¹ king. This alfa predator is 12 meters long, 5.5 meters tall and weighs 6 tons. 

 

1 dinosaurs   

n.恐龙( dinosaur的名词复数 )；守旧落伍的人，过时落后的东西

参考例句：

• The brontosaurus was one of the largest of all dinosaurs. 雷龙是所有恐龙中最大的一种。 来自《简明英汉词典》
• Dinosaurs have been extinct for millions of years. 恐龙绝种已有几百万年了。 来自《简明英汉词典》

2 unleashed   

v.把（感情、力量等）释放出来，发泄( unleash的过去式和过去分词 )

参考例句：

• The government's proposals unleashed a storm of protest in the press. 政府的提案引发了新闻界的抗议浪潮。
• The full force of his rage was unleashed against me. 他把所有的怒气都发泄在我身上。 来自《简明英汉词典》

3 reptilian   

adj.（像）爬行动物的；（像）爬虫的；卑躬屈节的；卑鄙的n.两栖动物；卑劣的人

参考例句：

• The chick is ugly and almost reptilian in its appearance. 这只小鸡长得很丑，看起来几乎像个爬行动物。 来自辞典例句
• Being from Orion do Zetas contain DNA from the Reptilian race? 齐塔人是从猎户座而来，DNA来自爬虫族吗？ 来自互联网

4 killing   

n.巨额利润；突然赚大钱，发大财

参考例句：

• Investors are set to make a killing from the sell-off.投资者准备清仓以便大赚一笔。
• Last week my brother made a killing on Wall Street.上个周我兄弟在华尔街赚了一大笔。

5 sweeping   

adj.范围广大的，一扫无遗的

参考例句：

• The citizens voted for sweeping reforms.公民投票支持全面的改革。
• Can you hear the wind sweeping through the branches?你能听到风掠过树枝的声音吗？

6 predator   

n.捕食其它动物的动物；捕食者

参考例句：

• The final part of this chapter was devoted to a brief summary of predator species.本章最后部分简要总结了食肉动物。
• Komodo dragon is the largest living lizard and a fearsome predator.科摩多龙是目前存在的最大蜥蜴，它是一种令人恐惧的捕食性动物。

7 prey   

n.被掠食者，牺牲者，掠食；v.捕食，掠夺，折磨

参考例句：

• Stronger animals prey on weaker ones.弱肉强食。
• The lion was hunting for its prey.狮子在寻找猎物。

8 skull   

n.头骨；颅骨

参考例句：

• The skull bones fuse between the ages of fifteen and twenty-five.头骨在15至25岁之间长合。
• He fell out of the window and cracked his skull.他从窗子摔了出去，跌裂了颅骨。

9 awesomely   

赫然

参考例句：

• The land is flat, and the views are awesomely extensive. 这里地势平坦，其视野之开阔令人敬畏。 来自互联网
• Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity. 让简单事情变复杂是平庸；让复杂事情变简单，惊人地简单，是创造力。 来自互联网

10 tyrant   

n.暴君，专制的君主，残暴的人

参考例句：

• The country was ruled by a despotic tyrant.该国处在一个专制暴君的统治之下。
• The tyrant was deaf to the entreaties of the slaves.暴君听不到奴隶们的哀鸣。

11 lizard   

n.蜥蜴，壁虎

参考例句：

• A chameleon is a kind of lizard.变色龙是一种蜥蜴。
• The lizard darted out its tongue at the insect.蜥蜴伸出舌头去吃小昆虫。