假定你是国际学校的一位班长，放假前由你替班主任向同学交代有关事项。请用英语准备一篇发言稿。要点如下：

　　1. 休息好;帮家长做家务。

　　2. 每天学点新的知识，为下学期做好准备。

　　3. 进行适当的锻炼，保持身体健康。

　　4. 外出时要注意安全，按时回家。

　　5. 谈一两点你认为可做的事情或不可做的事情。

　　注意：

　　1.要求包括内容要点，语句通顺、意思连贯;

　　2.发言稿的开头已给出;

　　3.词数60-80。

　　范文如下

　　Fellow students, attention please.

　　We are going to have our winter vacation. I think we should have a good rest first. And we can do some housework for our parents. We should learn something new every day and get ready for the coming term. It is necessary for us to do some exercises to keep fit. Be very careful when you go out. Don't stay too late outside. And don't spent too much time on computer games.(73字)