英语听力：探索发现 2012-11-04 美洲大平原 American Serengeti—4
时间：2019-01-23 作者：英语课 分类：探索与发现2012年
英语课
The death throes of the last great ice age left a signature that we can read today.
These giant potholes 1 were left behind by blocks of buried ice that melted, leaving hollows that later filled with water.
For thousands of years since then, they've been vital pit stops for migrating birds, the millions of cranes, geese and ducks that follow ancient routes across the plains.
These rolling hills are made of debris 2 dumped by the retreating ice. lt also left rich grasslands 3 able to support hundreds of millions of bison, vast herds 4 drifting with the seasons, always searching for fresh grazing.
Pronghorn antelopes 5 are unique to North America and among the toughest creatures on the plains. Surviving year round in the open, they must cope with freezing winter temperatures and scorching 6 summer heat.
Every spring these open spaces echo to the sounds of courting sage 7 grouse 8, as males compete to win a mate. Migrating Sandhill cranes strut 9 and dance for their partners before heading further north towards their nesting grounds.
Small birds breed here, after an epic 10 journey from their winter home. These cliff swallows have flown thousands of miles from South America.
n.壶穴( pothole的名词复数 )
- Potholes are also home to tiny desert animals. 洞穴也是弱小动物的家。 来自互联网
- If you're going to enjoy the good times, you've certainly got to deal with some potholes. 如果要享受甜美的胜利果实，当然要应付这些战绩不佳的指责压力。 来自互联网
n.瓦砾堆，废墟，碎片
- After the bombing there was a lot of debris everywhere.轰炸之后到处瓦砾成堆。
- Bacteria sticks to food debris in the teeth,causing decay.细菌附着在牙缝中的食物残渣上，导致蛀牙。
n.草原，牧场( grassland的名词复数 )
- Songs were heard ringing loud and clear over the grasslands. 草原上扬起清亮激越的歌声。 来自《现代汉英综合大词典》
- Grasslands have been broken and planted to wheat. 草原已经开垦出来，种上了小麦。 来自《简明英汉词典》
兽群( herd的名词复数 )； 牧群； 人群； 群众
- Regularly at daybreak they drive their herds to the pasture. 每天天一亮他们就把牲畜赶到草场上去。
- There we saw herds of cows grazing on the pasture. 我们在那里看到一群群的牛在草地上吃草。
羚羊( antelope的名词复数 )； 羚羊皮革
- One jump, and you're out, and we'll run for it like antelopes.' 你只要一跳就出来了，我们可以像羚羊那样飞快地逃掉。”
- Most antelopes can withhold their young for weeks, even months. 绝大部分羚羊能把分娩期推迟几个星期，甚至几个月。
adj. 灼热的
- a scorching, pitiless sun 灼热的骄阳
- a scorching critique of the government's economic policy 对政府经济政策的严厉批评
n.圣人，哲人；adj.贤明的，明智的
- I was grateful for the old man's sage advice.我很感激那位老人贤明的忠告。
- The sage is the instructor of a hundred ages.这位哲人是百代之师。
n.松鸡；v.牢骚，诉苦
- They're shooting grouse up on the moors.他们在荒野射猎松鸡。
- If you don't agree with me,please forget my grouse.如果你的看法不同，请不必介意我的牢骚之言。
v.肿胀，鼓起；大摇大摆地走；炫耀；支撑；撑开；n.高视阔步；支柱，撑杆
- The circulation economy development needs the green science and technology innovation as the strut.循环经济的发展需要绿色科技创新生态化作为支撑。
- Now we'll strut arm and arm.这会儿咱们可以手挽着手儿，高视阔步地走了。