作文题目：

　　1. 建设校园十分重要

　　2. 不仅是绿色环境

　　3. 我们应该怎么办

　　高分版范文：

　　Nowadays, campus construction has been brought into focus. According to a survey, almost all the schools and colleges are rebuilding their campus: not only the teaching buildings but also the circumstances. In this essay, I will discuss the importance of campus construction and offer my own view on it。

　　A lot of efforts have been made to better the campus environment, in particular, the construction of a green campus. Many colleges have taken serious measures to build environmental friendly campus, such as lawns, artificial pools, and tree-lined roads. However, in my view, this is only the initial step and we can do more。

　　To begin with, the schools and colleges may implement strict regulation of waste on campus: no matter the leftovers in canteens or the litter in classrooms. Moreover, on the student side, we can use green bags instead of disposable plastic bags and use more recycling chopsticks and bowls. In addition, the most important thing for everyone is that we should raise our awareness of environmental protection。