新概念英语第三册课文42 Modern cavemen

2022-07-25 07:59:00来源:网络

新概念英语第三册课文42 Modern cavemen

  新概念英语三册的难度开始提升,对于同学们英语基础的要求也是比较大的。所以很多刚开始接触新概念英语三册的同学,大家学起来会比较吃力。其实我们如果从词汇、语法再到段落文章,循序渐进,那么学习新概念英语三册会觉得更省时省力。下面小编为大家整理了“新概念英语第三册课文42 Modern cavemen”,让我们一起来看看吧!

  With what does the writer compare the Gouffre Berger?

  Cave exploration, or pot-holing, as it has come to be known, is a

  relatively new sport. Perhaps it is the desire for solitude or the chance of

  making an unexpected discovery that lures people down to the depths of the

  earth. It is impossible to give a satisfactory explanation for a pot-holer's

  motives. For him, caves have the same peculiar fascination which high mountains

  have for the climber. They arouse instincts which can only be dimly

  understood.

  Exploring really deep caves is not a task for the Sunday afternoon rambler.

  Such undertakings require the precise planning and foresight of military

  operations. It can take as long as eight days to rig up rope ladders and to

  establish supply bases before a descent can be made into a very deep cave.

  Precautions of this sort are necessary, for it is impossible to foretell the

  exact nature of the difficulties which will confront the pot-holer. The deepest

  known cave in the world is the Gouffre Berger near Grenoble. It extends to a

  depth of 3,723 feet. This immense chasm has been formed by an underground stream

  which has tunneled a course through a flaw in the rocks. The entrance to the

  cave is on a plateau in the Dauphine Alps. As it is only six feet across, it is

  barely noticeable. The cave might never have been discovered has not the

  entrance been spotted by the distinguished French pot-holer, Berger. Since its

  discovery, it has become a sort of potholers' Everest. Though a number of

  descents have been made, much of it still remains to be explored.

  A team of pot-holers recently went down the Gouffre Berger. After entering

  the narrow gap on the plateau, they climbed down the steep sides of the cave

  until they came to a narrow corridor. They had to edge their way along this,

  sometimes wading across shallow streams, or swimming across deep pools. Suddenly

  they came to a waterfall which dropped into an underground lake at the bottom of

  the cave. They plunged into the lake, and after loading their gear on an

  inflatable rubber dinghy, let the current carry them to the other side. To

  protect themselves from the icy water, they had to wear special rubber suits. At

  the far end of the lake, they came to huge piles of rubble which had been washed

  up by the water. In this part of the cave, they could hear an insistent booming

  sound which they found was caused by a small waterspout shooting down into a

  pool from the roof of the cave. Squeezing through a cleft in the rocks, the

  pot-holers arrived at an enormous cavern, the size of a huge concert hall. After

  switching on powerful arc lights, they saw great stalagmites -- some of them

  over 40 feet high -- rising up like tree-trunks to meet the stalactites

  suspended from the roof. Round about, piles of limestone glistened in all the

  colours of the rainbow. In the eerie silence of the cavern, the only sound that

  could be heard was made by water which dripped continuously from the high dome

  above them.

  New words and expressions 生词与短语

  caveman

  n. (远古)洞穴人

  pot-holing

  n. 洞穴探险,洞穴探险运动

  solitude

  n. 孤独,寂寞

  lure

  v. 引诱,诱惑

  pot-holer

  n. 洞穴探险者

  undertaking

  n. 任务,工作

  foresight

  n. 预见;深谋远虑

  foretell

  v. 预言

  Grenoble

  n. 格里诺布尔

  chasm

  n. 断层,裂口,陷坑

  flaw

  n. 小裂缝

  distinguished

  adj. 杰出的,著名的

  Everest

  n. 珠穆朗玛峰

  wade

  v. 涉水

  waterfall

  n. 瀑布

  gear

  n. 一套用具

  inflatable

  adj. 可充气的

  rubble

  n. 碎瓦

  insistent

  adj. 连续的,不断的

  boom

  v. 轰响

  waterspout

  n. 强大的水柱

  cleft

  n. 裂隙,开

  cavern

  n. 在洞穴

  stalagmite

  n. 石笋

  stalactite

  n. 钟乳石

  limestone

  n. 石灰石

  glisten

  v. 闪烁

  cerie

  adj. 引塌恐惧的,可怕的

  dome

  n. 穹窿,圆顶

  以上就是为大家整理的“新概念英语第三册课文42 Modern cavemen”,希望可以帮助大家更好地学习新概念英语第三册内容,更多内容敬请关注!


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