Unit 3 Under the sea三言两语1.Rubbish and waste water are being poured into the river;as a consequence , water resources have become badly polluted
2.We should adopt reducing,reusing and recycling approaches to solve the problem and take good care of our environment
3.With the number of cars increasing fast in our city,our environment is getting increasingly worse
1.众所周知,由于全球变暖,全球水资源短缺问题正变得日益严重
It is well known that the global water shortage is becoming increasingly severe mainly due to global warming
2.现在,越来越多的人开始认识到,目前的环境与我们对地球的所作所为有很大关系
Now more and more people become aware that the present environment has much to do with what we have done to the earth
[单词 拼写应用]核心单词1.witness vt
当场见到; 目击n.目击者; 证人; 证据2 . opposite prep
在……对面adj
相对的; 相反的3 . pause vi
暂停; 中止4.drag vt
拖; 拉; 扯5.neat adj