问题描述：
今年一月泰兴市被中央文明办评为“全国文明城市”，假如你是李华，你们学校即将开展以“争做文明城市的文明学生”为主题的英语演讲比赛，请从举止文明、尚德行善和节能环保三个方面写一篇发言稿。
最佳答案：
As a student from a civilized city, we can help improve the city and make a difference to it.
Firstly, we should be careful with our behavior. For example, we should always wait in queue when we are waiting for a bus.When we' re in a public place, we should keep in a low voice.
Secondly, we can give others a hand when they are in trouble. For example, we can give them directions clearly if they get lost. Or when we are on a bus, we should give our seats to people in need.
Last but not least, Taixing is our hometown. It's our duty to protect it. We'd better go to school by bike or by bus instead of taking a car. What's more, it's a good idea to separate waste into different groups so that it can be recycled. We should try our best to reduce pollution and waste.
In short, if everyone works together,I believe our city must be more beautiful.