刘绘对七年级数学鲍正园老师《配套问题》的评课小结
1.教学目标清晰,教学环节设置合理,以一把锁配三把钥匙这样的实际问题引入,激发学生探索问题的兴趣,通过自学课本例一,引导学生完成三个问题,循序渐进,理解做配套问题的思路。
2讲授新课时,采用表格分析题目中的各种量的关系来启发学生思考,小组共同探讨,找出题目中的等量关系,并列出方程。解出方程时,教会学生怎样更简便的完成方程求解。
3练习环节,挑出一名同学演板,授课教师和听课教师共同巡视,对掌握不足的同学进行个别辅导,并让演板同学讲解自己的解题思路,课堂效果很好。
提升点:演板环节可以挑两名层次不同的同学展示,并对巡视过程中出现的整体性问题进行再次讲解。
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