最近听了两节公开课——徐长青老师执教的《重叠问题》和符永平老师执教的《数学小论文》,感慨颇多。我和同行们反思了自己的教学,发现了自己教学欠缺的地方。大家一致认为今后的教学一定要重视以下几个方面:积极开展课堂游戏;重视教具的作用;积极鼓励学生写“数学小论文”。一、积极开展课堂游戏徐长青老师在教学《重叠问题》时做了两个游戏, Recently listened to two open class - Xu Changqing teacher coaching “overlap problem” and Fu Yongping teacher coached “math essay,” a lot of emotion. My colleagues and I reflected on their own teaching and found their own lack of teaching. We all agree that the future of teaching must pay attention to the following aspects: actively carry out the classroom games; value teaching aids; actively encourage students to write “math essay.” First, actively carry out classroom games Xu Changqing teacher in teaching “overlap problem” made two games,