聽力課堂英語四級頻道為各位備考四級的同學們，整理了大學英語四級聽力50篇:49 Natural Resources，希望對大家有所幫助，一起來看一下吧！
英語四級聽力50篇：49 Natural Resources
Through the changes in the ways of making a living in a family over several generations, the cartoon aims at sounding a warning against man’s wasteful use of natural resources and emphasizing the urgent need to preserve these resources.
Ever since man appeared on the earth, man’s survival has been heavily dependent on nature. Almost everything we use in our everyday life comes from nature, ranging from the food we eat, the water we drink, to the wood which is turned into furniture. With the development of technology and population growth, the amount and range of materials used has increased at an alamp3ing rate.
However, natural resources are not inexhaustible. Some reserves are already on the brink of exhaustion and there is no hope of replacing them. The widespread water shortage is an example in point. If man continued to squander natural resources with no thought for the future, the whole world would be in a mess.
Useful Words and Expressions:
1. make a living 謀生
2. aim at 瞄準
3. aim high 胸懷大志
4. alamp3ing使人驚動的
5. inexhaustible 無窮無盡的
6. squander 浪費
7. be in a mess 亂七八糟
