数学教师常有这样的困惑:某类习题不仅讲了,而且讲了多遍,可是一段时间后学生又不会做,解题能力很难得到提高。我们许多老师常常把精力放在研究课堂如何导入,知识的重点难点如何化解等等,而忽略课本习题的作用。那么我们如何在课改中充分发挥习题的作用呢?一、在课改中要深刻领会习题的作用 Mathematics teachers often have such confusion: a type of exercise not only talked about, but also said many times, but after a period of time students do not, problem-solving ability is difficult to be improved. Many of our teachers often devote their energies to studying how classrooms are imported, how key and difficult problems of knowledge are to be solved, and so on, while neglecting the role of textbook exercises. So how do we give full play to the role of exercise in the curriculum reform? First, we must profoundly understand the role of exercise in the curriculum reform