[Welcome!!!] 外语乐园新学期每周活动第二期~~~(已结束) 我来我网·5come5 Forum

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[Welcome!!!] 外语乐园新学期每周活动第二期~~~(已结束)

本帖被 channing 执行加亮操作(2007-09-27)

外语乐园感谢参加第一期活动的所有会员:水木, 海兰, fan,cobbler, krisfer, 小娃,lydon-z, emily,盒饭,echo8570 ,frankhrz ,syneyes, mizuki, kiwiy, 小流畅, 天煞孤仙, hcn ,vanessa ,第二期活动继续推出...

本次活动内容选自DISCOVERY探索发现频道, 是国外著名的科教节目, 发音标准清晰,非常有利于提高听力, 不管是四六级还是托福听力都会有所帮助,当然, 考试不是目的, 大家看了视频能多了解些知识就好.

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参考答案：
But the forests are going. At the present rate of destruction, most countries will lose their rain forests within our lifetime. And with the forests will go hundreds of thousands of unique and irreplaceable life forms that can survive nowhere else. Many will become extinct even before they have been described by science. Their importance to nature's balance and their possible contribution to human welfare will never be known. But at last some countries are beginning to realize that rain forests justify their existance simply by being there. And tiny Costarica, by example, has become a world leader in conservation. One quarter of its land is given some measure of protection. And a full eight percent is permanently protected in national parks. If other nations will follow Costarica's example, there is hope. But it is a race against time, because in the hour it is taken to view this film, some three thousand acres of the world's tropical rain forest have been destroyed.

[ 此贴被channing在2007-09-27 13:19重新编辑 ]