四级作文：城市化

　　在平日的学习、工作和生活里，大家都有写作文的经历，对作文很是熟悉吧，作文是经过人的思想考虑和语言组织，通过文字来表达一个主题意义的记叙方法。一篇什么样的`作文才能称之为优秀作文呢？以下是小编精心整理的四级作文：城市化，供大家参考借鉴，希望可以帮助到有需要的朋友。

　　Presently, there is a tendency that a growing number of people are moving from countryside into city annually. A century ago, less than five percent of all people lived in cities. By the middle of this century it could be seventy percent, or almost six and a half billion people.

　　Urbanization can lead to social and economic progress, but also put pressure on cities to provide housing and services. With the increasing number of individuals pouring into cities, the worsening inequalities, driven by social divisions and differences in wealth, could result in violence and crime unless cities plan better. Another issue is urban expansion. This is where cities expand quickly into rural areas, sometimes at a much faster rate than urban population growth.

　　From my perspective, the government is expected to implement laws and regulations to limit the exceedingly growing of the urban population. As college students, we can seek employment back to our hometown and I am sure a promising future is awaiting us there.