文章列表

• 1.英语听力：自然百科 探秘玛雅金字塔
• While Europe lingered in the Dark Ages, the splendor of the Maya world was reaching its zenith. Their temples soared hundreds of feet into the heavens...
• 2.英语听力：自然百科 墨西哥的巫师镇
• In the coastal Mexican city of Catemaco, indigenous traditions have mixed with Catholicism to create a unique brand of spirituality that sometimes put...
• 3.英语听力：自然百科 考古揭秘佛罗里达州
• The cool waters of Wakulla Springs makes it a popular place to beat Florida's heat. Tourists lounge on the May beach, while the locals prefer the oppo...
• 4.英语听力：自然百科 玻利维亚金字塔
• Transcript by myconsent One thousand years before Columbus, there were pyramid builders, warriors -- the architects of an empire in South America. The...
• 5.英语听力：自然百科 马丘比丘
• The ancient city of Machu Picchu attracts visitors from all over the world. The most famous archaeological site in Peru, this Inca ruin floats among t...
• 6.英语听力：自然百科 鸭嘴兽
• They are extremely awkward on land, and not exactly graceful in the water. But there's something endearing about these egg-laying mammals. Platypuses ...
• 7.英语听力：自然百科 尼尔斯湖怪之谜
• Loch Ness(尼斯湖), a beautiful but forbidding（可怕的）lake in the Scottish Highlands. The first recorded sighting of a Loch Ness monster goes all the...
• 8.英语听力：自然百科 吴哥窟
• In Southeast Asia, an abandoned city sprawls magnificently across the heart of Cambodia. Its hundreds of monuments contain more stone than the Egyptia...
• 9.英语听力：自然百科 澳洲海龟
• Moreton Bay, on the eastern coast of Australia, is always a rich and diverse ecosystem. Beds of sea grass stretch over miles, providing the foundation...
• 10.英语听力：自然百科 太阳能
• The most powerful source of energy on the planet is actually out in space. It's our sun. More energy falls as sunlight on the US in a single day than ...