急求一篇高中生英语演讲稿，要比较好的，大概150个单词左右，再把重要的单词打下来，谢了。

Answer 1

improve the environment.-英语演讲稿
today,I am very happy to tell my view of how to improve the environment. Good environment can make people feel happy and fit . To improve the environment means to improve our life.We should plant more trees and flowers around us . We shouldn’t cut them down . We should stop factories from pouring waste water into the river and waste gas into the air.Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment.That's all,thank you!今天，我非常高兴告诉你们对于改善环境我的看法。一个好的环境可以使人感到高兴和舒适。改善环境就是改善我们的生活。我们应该种更多的树和花在我们周围。我们不应该砍倒。我们应该阻止工厂向河里倾倒废水和废气进入空气。每当我们看到地上的垃圾，我们应该把它捡起来扔进垃圾箱。不要在公共场所吐痰。不要在公共墙上画。我们有责任保护环境。就是这些，谢谢你！