范文2：Dear boys and girls: 　　Im talking about / Here is my advice about how to keep health/fit?Today ,many teenagers are unhealthy,because they do less exercise, eat more junk food,isnt enough time to sleep. If we keep fit,we must keep taking exercises every day .Eat lots of fruit and vegetables .Sleep for about 8 hours a night.Stay away from cigarettes/smoking/drugs毒品 .Early to bed, early to rise/get up .Breathe (呼吸)the fresh air in the open air.Keep happy every day. That is my advice.I hope you are healthy and enjoy your life. 　　中考对应练习：根据以下表格内容，完成作文：How to keep our health? 　　要求1、除了专家提到的原因解决办法外，每一方面你的观点1-2方面。2、字数：80字左右。 中学生存在不良现象 原因与解决办法 专家观点 你的观点 许多学生吸烟，个别吸毒 卫生健康意识不强，模仿年人，好奇等，加强引导和卫生安全知识普及等。