英语听力：自然百科 冰冻星球 前往地球尽头—22

Serious produce server Neser Balwich directs from the front seat while aerial cameraman Mike Calen controls the camera attached to the lows. Above 10,000 feet, the pilot must breathe oxygen through a passed tool beneath the nostrils¹. Approaching the crater², conditions do not look good. Today, Alps is spurting³ out steam and gases making flying extremely risky⁴. Up here, the air is so thin, the helicopter cannot hover⁵ and must keep moving. This is aerial filming at its most extreme. They struggle to get a clear view. The cameraman captures a rare shot of molten lava⁶ but it soon ?looks good? again. The volcano is temperamental. The team have to seek the rare opportunity to see into its molten heart. But now they must be sent to safety. 

 

As the weather closes in the above, the cave team are making progress below. It's Christmas Day and the crew are dressed for their occasion. Just send on what my back... can snap top one off. Right, I'm stronger than this pillar of ice, man. If I ?screase pass is not snapping?. Gavin is reassured⁷ by the advice from the scientist. It fits perfectly⁸, look that! Fortunately these crystals are made of frozen water and can grow back in weeks.

1 nostrils   

鼻孔( nostril的名词复数 )

参考例句：

• Her nostrils flared with anger. 她气得两个鼻孔都鼓了起来。
• The horse dilated its nostrils. 马张大鼻孔。

2 crater   

n.火山口，弹坑

参考例句：

• With a telescope you can see the huge crater of Ve-suvius.用望远镜你能看到巨大的维苏威火山口。
• They came to the lip of a dead crater.他们来到了一个死火山口。

3 spurting   

（液体，火焰等）喷出，（使）涌出( spurt的现在分词 )； （短暂地）加速前进，冲刺； 溅射

参考例句：

• Blood was spurting from her nose. 血从她鼻子里汩汩流出来。
• The volcano was spurting out rivers of molten lava. 火山喷涌着熔岩。

4 risky   

adj.有风险的，冒险的

参考例句：

• It may be risky but we will chance it anyhow.这可能有危险，但我们无论如何要冒一冒险。
• He is well aware how risky this investment is.他心里对这项投资的风险十分清楚。

5 hover   

vi.翱翔，盘旋；徘徊；彷徨，犹豫

参考例句：

• You don't hover round the table.你不要围着桌子走来走去。
• A plane is hover on our house.有一架飞机在我们的房子上盘旋。

6 lava   

n.熔岩，火山岩

参考例句：

• The lava flowed down the sides of the volcano.熔岩沿火山坡面涌流而下。
• His anger spilled out like lava.他的愤怒像火山爆发似的迸发出来。

7 reassured   

adj.使消除疑虑的；使放心的v.再保证，恢复信心( reassure的过去式和过去分词)

参考例句：

• The captain's confidence during the storm reassured the passengers. 在风暴中船长的信念使旅客们恢复了信心。 来自《现代英汉综合大词典》
• The doctor reassured the old lady. 医生叫那位老妇人放心。 来自《简明英汉词典》

8 perfectly   

adv.完美地，无可非议地，彻底地

参考例句：

• The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。
• Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。