2008年12月英语四级作文真题:一次性塑料袋

文中词汇表达比较多样，能多用学术词汇就更好了；可适当增加长句和复杂句的使用；文章层次较为清晰。

As it is known to us,disposal bags are wild-used in the past years. However,the phenomena of wildly using disposal bags should be changed,thought by most people.Take the pollution of disposal bags caused into account,it's easy to accept the limitation.First,plastic is very difficult to brock down,and will stay long time.Second,disposal bag can separate the water in deep soil and surface soil that caused the soil become poor.Last,it containing a lot of toxins is harmful to our heath. According to all above,limiting the use of disposal bags is meaningful and rewarding.Only in this way,can we solve the problems that disposal bags bring to us.