英語聽力 學(xué)英語,練聽力,上聽力課堂! 注冊 登錄
> 在線聽力 > 有聲讀物 > 英語美文 > 英語范文背誦精華 >  第94篇

語范文背誦精華 22.3 Significance of Wildlife Protection

所屬教程:英語范文背誦精華

瀏覽:

手機版
掃描二維碼方便學(xué)習(xí)和分享
https://online2.tingclass.net/lesson/shi0529/0008/8689/223.mp3
https://image.tingclass.net/statics/js/2012

Significance of Wildlife Protection

With rapid extinction of many wild species, more and more people come to realize the great significance of wildlife protection.

We have to understand the problem, in a new light that we protect ourselves true protecting will by .On the one hand, any species of wildlife, as a critical joint of the ecological chain, helps to establish the ecological balance. If one species becomes extinct, it will disappear forever. What is more, it will inevitably result in the extinction of a chain of wildlife and the disruption of the ecological balance. Unpredictable disasters may occur.

On the other hand, with the development of modern science and technology, man is just beginning to learn about wildlife. For example, if wild rubber trees had been extinct two centuries ago, there would be no auto industry today. moreover wildlife preserves unknown genetic codes, which may turn out to be a vital importance and free human beings fro fatal diseases and natural disasters in the future.

It is imperative for us to protect wildlife right now before it is too late, because man has already polluted the environment seriously and threaten the existence of many wild species. Let's take action to protect wildlife. Learning to live in harmony with all wildlife is part of modern civilization.

用戶搜索

瘋狂英語 英語語法 新概念英語 走遍美國 四級聽力 英語音標(biāo) 英語入門 發(fā)音 美語 四級 新東方 七年級 賴世雄 zero是什么意思九江市湖濱水利局英語學(xué)習(xí)交流群

網(wǎng)站推薦

英語翻譯英語應(yīng)急口語8000句聽歌學(xué)英語英語學(xué)習(xí)方法

  • 頻道推薦
  • |
  • 全站推薦
  • 推薦下載
  • 網(wǎng)站推薦