2012年12月英语六级作文真题(II):人与电脑

作者高级词汇使用比较准确，词汇表达较丰富，但仍需增加词汇积累；行文较为流畅，作者文中过渡词使用的不错；简单句比重稍微偏高，注意个别句子错误。

With the increasingly amount of densely populated,air pollution has become a severe issue.There are four mainly human activities areas air pollution comes from,including industry、energy、transport and agriculture.For train,airplane and bus,it's need enough energy to operate industry.How air pollution comes out is that all these energy works by burning fuels.Scientists are researching in a new power generation method to reduce air pollution.The increasingly aware of public environmental protection have some activities such as recycling emerge.