The discovery of the Antarctic not only proved one of the most interesting of all geographical adventures, but created what might be called the heroic age of Antarctic exploration. By their tremendous heroism, men such as Shakleton, Scott, and Amundsen caused a new continent to emerge from the shadows, and yet that heroic age, little more than a century old, is already passing. Modern science and inventions are revolutionizing the endurance, future journeys into these icy wastes will probably depend on motor vehicles equipped with caterpillar traction rather than on the dogs that earlier discoverers found so invaluable and hardly comparable.
Few realize that this Antarctic continent is almost equal in size to South America, and enormous field of work awaits geographers and prospectors. The coasts of this continent remain to be accurately charted, and the maping of the whole of the interior presents a formidable task to the cartographers who undertake the work. Once their labors are completed, it will be possible to prospect the vast natural resources which scientists believe will furnish one of the largest treasure hoards of metals and minerals the world has yet known, and almost inexhaustible sources of copper, coal, uranium, and many other ores will become available to man. Such discoveries will usher in an era of practical exploitation of the Antarctic wastes.
The polar darkness which hides this continent for the six winter months will be defeated by huge batteries of light, and make possible the establishing of air-fields for the future inter-continental air services by making these areas as light as day. Present flying routes will be completely changed, for the Antarctic refueling bases will make flights from Australia to South America comparatively easy over the 5,000 miles journey.
The climate is not likely to offer an insuperable problem, for the explorer Admiral Byrd has shown that the climate is possible even for men completely untrained for expeditions into those frozen wastes. Some of his parties were men who had never seen snow before, and yet he records that they survived the rigors of the Antarctic climate comfortably, so that, provided that the appropriate installations are made, we may assume that human beings from all countries could live there safely. Byrd even affirms that it is probably the most healthy climate in the world, for the intense cold of thousands of years has sterilize this continent, and rendered it absolutely germfree, with the consequences that ordinary and extraordinary sickness and diseases from which man suffers in other zones with different climates are here utterly unknown. There exist no problems of conservation and preservation of food supplies, for the latter keep indefinitely without any signs of deterioration; it may even be that later generations will come to regard the Antarctic as the natural storehouse for the whole world.
Plans are already on foot to set up permanent bases on the shores of this continent, and what so few years ago was regarded as a dead continent now promises to be a most active center of human life and endeavor.
1.When did man begin to explore the Antarctic?
A.About 100years ago.
B.In this century.
C.At the beginning of the 19th century.
D.In 1798.
2.What must the explorers be, even though they have modern equipment and techniques?
A.Brave and tough
B.Stubborn and arrogant.
C.Well-liked and humorous.
D.Stout and smart.
3.The most healthy climate in the world is___.
A.in South America.
B.in the Arctic Region.
C.in the Antarctic Continent.
D.in the Atlantic Ocean.
4.What kind of metals and minerals can we find in the Antarctic?
A.Magnetite, coal and ores.
B.Copper, coal and uranium.
C.Silver, natural gas and uranium.
D.Aluminum, copper and natural gas.
5.What is planned for the continent?
A.Building dams along the coasts.
B.Setting up several summer resorts along the coasts.
C.Mapping the coast and whole territory.
D.Setting up permanent bases on the coasts.
第七篇答案:AACBD
2017届高考英语听力素材:生活篇 1.1.6 吃饱了
高考英语一轮单元总复习 Module 5《The Conquest of the Universe》教案 外研版选修8
高考英语作文素材: 穿校服的利与弊 Advantages and Disadvantages of Wearing school uniforms
高考英语一轮单元总复习 Module 5《Cloning》教案 外研版选修6
2017届高考英语听力素材:诗歌篇 14-The Furthest Distance in the World
高考英语作文素材: 不要指望经济困境迅速缓解 No Easy Fix for Economy
2017届高考英语听力素材:生活篇 1.7.3 取包裹
高考英语作文素材: 财富与人生 Wealth and Life
2017届高考英语作文素材:关爱大自然 Caring For Nature
高考英语一轮单元总复习 Module 5《 A Trip Along the Three Gorges》教案 外研版必修4
高考英语一轮单元总复习 Module 4《Music》教案 外研版选修6
2017届高考英语听力素材:诗歌篇 18-You Know My Heart
高考英语一轮单元总复习 Module 2《Fantasy Literature—Philip Pullman》教案 外研版选修6
美国官员:俄罗斯违反导弹条约
2017届高考英语听力素材:生活篇 1.2.1 提议同逛街
2017届高考英语听力素材:诗歌篇 07-Paradise Lost
高考英语作文素材: 博学的教授 Learned Professor
国内英语资讯: Mainland pledges to continue facilitating development of Taiwan businesses
高考英语一轮单元总复习 Module 3《Interpersonal Relationships—Friendship》教案 外研版选修6
高考英语作文素材: 北京之旅 A Trip To Beijing
高考英语一轮单元总复习 Module 1《Small Talk》教案 外研版选修6
娱乐英语资讯:Feature: Tiffany Trumps style journey with her Chinese fashion designer
高考英语作文素材: 不走运的一天 An Unluncky Day
2017届高考英语听力素材:诗歌篇 15-Ode to the Oak
高考英语作文素材: 冰雕 Ice sculpture
如何保持好心情 How to Keep a Good Mood
国内英语资讯: Infrastructure project value surges under Belt and Road Initiative in 2016: PwC
高考英语一轮单元总复习 Module 3《Foreign Food》教案 外研版选修8
我的校园 My School
国内英语资讯: Macao ranks 8th freest economy in Asia-Pacific region: Heritage Foundation
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |