英语听力教程第三版(张民伦主编)Unit 1 The Earth at Risk听力原文
Audioscript:
Major ocean storms in the northern part of the world usually develop in late summer or autumn over waters near the equator. They are known by several different names. Scientists call these storms
cyclones when they happen just north or south of the equator in the Indian Ocean. In the western Pacific Ocean or the China Sea, these storms are called typhoons. In the eastern Pacific and Atlantic Ocean, they are called hurricanes. Part II The Earth at Risk (I)
chopped down：砍倒