英语听力：探索发现 2013-01-23 冰河新新州 Ice Age Oasis—18

 Meanwhile, the ground sloth¹, like the mastodons, must eat most of the day to fuel its huge bulk. This may be the ice age, but by midday, temperatures soar, drawing another predator² to the spring to drink—the notorious saber-toothed cat. 

 

Most creatures give the sabertooth a wide berth³, but this skunk⁴ seems unconcerned. The sabertooth may be the ultimate ice age predator, but the skunk is feared, too, because of its unique system of self-defence. These stripes serve to warn off most attackers, but perhaps the sabertooth is yet to learn exactly what they mean. 

 

Stamping his feet, the skunk issues a final warning. But this big cat is still curious. But now the skunk has had enough. The dreaded⁵ sabertooth, killer⁶ of mastodons and other ice age giants, is defeated by a small but very smelly skunk.

1 sloth   

n.[动]树懒；懒惰，懒散

参考例句：

• Absence of competition makes for sloth.没有竞争会导致懒惰。
• The sloth spends most of its time hanging upside down from the branches.大部分时间里树懒都是倒挂在树枝上。

2 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。

3 berth   

n.卧铺，停泊地，锚位；v.使停泊

参考例句：

• She booked a berth on the train from London to Aberdeen.她订了一张由伦敦开往阿伯丁的火车卧铺票。
• They took up a berth near the harbor.他们在港口附近找了个位置下锚。

4 skunk   

n.臭鼬，黄鼠狼；v.使惨败，使得零分；烂醉如泥

参考例句：

• That was a rotten thing to do, you skunk!那种事做得太缺德了，你这卑鄙的家伙！
• The skunk gives off an unpleasant smell when attacked.受到攻击时臭鼬会发出一种难闻的气味。

5 dreaded   

adj.令人畏惧的；害怕的v.害怕，恐惧，担心( dread的过去式和过去分词)

参考例句：

• The dreaded moment had finally arrived. 可怕的时刻终于来到了。
• He dreaded having to spend Christmas in hospital. 他害怕非得在医院过圣诞节不可。 来自《用法词典》

6 killer   

n.杀人者，杀人犯，杀手，屠杀者

参考例句：

• Heart attacks have become Britain's No.1 killer disease.心脏病已成为英国的头号致命疾病。
• The bulk of the evidence points to him as her killer.大量证据证明是他杀死她的。