英語聽力是英語四六級考試中的重要組成部分，對于中國的考生，日常英文聽說機(jī)會少，缺少聽力訓(xùn)練，所以在備考大學(xué)英語四六級時，需要加強(qiáng)聽力的訓(xùn)練。針對這一情況，英語四六級頻道特別整理聽力相關(guān)文章，供學(xué)員參考使用。預(yù)祝大家高分通過考試。
2018年12月英語四級聽力50篇匯總
英語四級聽力50篇：48 Population Growth
It is well-known that there has been a drastic increase in world population. But it is probably les well-known that the extinction rate of wildlife species is experiencing a parallel trend.
Take the United States for instance. In 1990, U.S. population reached an unprecedented level of 250 million, which is approximately 250 times of that of 1800. On the other hand, wildlife species are disappearing from the country at an alamp3ing rate. By 1990, about 70 wildlife species would never be seen in U.S. We are fully justified in declaring that the explosive population growth has had an adverse effect on the survival of wildlife species and will be a constant threat to the wildlife resources if no immediate actions are taken.
Nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world. It has been demolishing the environment we are living in.
Useful words and expressions:
1. drastic 激烈的
2. parallel 平行的
3. trend 傾向
4. unprecedented 空前的
5. magnitude 大小，數(shù)量
6. alter 改變
7. demolish 毀壞
2018年12月英語四級聽力50篇匯總
本文關(guān)鍵字： 英語四級聽力 四級聽力備考