英语四级5分作文修改1

　　英语四级待批改作文：

　　In the present-day,immoral behavior in public is conventional.Last week,I went to park with my sister. Some tourists discard waste products into rivers for their convenience.No thing is more unethical than throw away trashs in rivers.

　　dust-begrimed rivers damage a park's image and scare away tourists. They have caused a great deal of environmental problems.What's more ,the junk from tourists contaminates rivers and thus contributes to fresh water shortages.We should try to minimize the effects and find some valid solutions to the problems.

　　whatever form garbage takes,we have to manage its disposal properly to protect our health and the environment.

　　作文批改如下：