英语听力：2012-02-19 从南极到北极 From Pole To Pole—15

 At the peak of the dry season in the Kalahari, water arrives in the Okavango. It fell as rain a thousand miles away in the highlands of Angola and has taken nearly five months to reach here. The water drives out insects from the parched¹ ground which are snapped up by plovers². Catfish³ travelling with the flood collect any drowning creatures the birds have missed. It’s a seasonal⁴ feast for animals of all kinds. 

 

Birds are the first to arrive in any numbers, wattled cranes, then black storks⁵. Behind the birds come buffalo⁶. After weeks of marching, their trek⁷ is coming to an end. As the water sweeps into the Okavango, a vast area of the Kalahari has transformed into a fertile paradise. Nowhere on our planet is the life-giving power of water so clearly demonstrated. The Okavango becomes crisscrossed with trails as animals move into its heart. The new arrivals open up paths like arteries⁸ along which water flows, extending the reach of the flood.

1 parched   

adj.焦干的；极渴的；v.（使）焦干

参考例句：

• Hot winds parched the crops.热风使庄稼干透了。
• The land in this region is rather dry and parched.这片土地十分干燥。

2 plovers   

n.珩，珩科鸟（如凤头麦鸡）( plover的名词复数 )

参考例句：

• The most likely reason for this is that male plovers outnumber females. 导致这种现象最可能的原因是雄性？鸟比雌性多。 来自互联网

3 catfish   

n.鲶鱼

参考例句：

• Huge catfish are skinned and dressed by hand.用手剥去巨鲇的皮并剖洗干净。
• We gigged for catfish off the pier.我们在码头以鱼叉叉鲶鱼。

4 seasonal   

adj.季节的，季节性的

参考例句：

• The town relies on the seasonal tourist industry for jobs.这个城镇依靠季节性旅游业提供就业机会。
• The hors d'oeuvre is seasonal vegetables.餐前小吃是应时蔬菜。

5 storks   

n.鹳( stork的名词复数 )

参考例句：

• Meg and Jo fed their mother like dutiful young storks. 麦格和裘像一对忠实的小鹳似地喂她们的母亲。 来自辞典例句
• They believe that storks bring new babies to the parents' home. 他们相信白鹤会给父母带来婴儿。 来自互联网

6 buffalo   

n.(北美)野牛；(亚洲)水牛

参考例句：

• Asian buffalo isn't as wild as that of America's. 亚洲水牛比美洲水牛温顺些。
• The boots are made of buffalo hide. 这双靴子是由水牛皮制成的。

7 trek   

vi.作长途艰辛的旅行；n.长途艰苦的旅行

参考例句：

• We often go pony-trek in the summer.夏季我们经常骑马旅行。
• It took us the whole day to trek across the rocky terrain.我们花了一整天的时间艰难地穿过那片遍布岩石的地带。

8 arteries   

n.动脉( artery的名词复数 )；干线，要道

参考例句：

• Even grafting new blood vessels in place of the diseased coronary arteries has been tried. 甚至移植新血管代替不健康的冠状动脉的方法都已经试过。 来自《简明英汉词典》
• This is the place where the three main arteries of West London traffic met. 这就是伦敦西部三条主要交通干线的交汇处。 来自《简明英汉词典》