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主题图是人教版数学教材一大亮点。然而,观照当下,由于认识的误解和操作的偏差,“主题图”使用误区颇多,主要存在“忽视主题图”、“对主题图解读错误”、“仅图无文”、“游离认知”、“从抽象到抽象”、“脱离学生生活”等问题在一定程度上影响了课程目标的有效达成。因此,在实际教学中,应在充分钻研教材的基础上根据不同学生的实际,对主题图采用“分步呈现、模拟场景、全局把握、多次呈现、联系实际”等策略进行有效地处理,从而使“主题图”真正成为学生学习知识,提高学习能力的有效载体。
Thematic map is a highlight of the PEP mathematics textbook. However, in view of the present, due to the misunderstanding of the understanding and the deviation of the operation, there are many misunderstandings in the use of “thematic map”, mainly because of “ignore the theme map”, “read the error of the theme map”, “ To some extent, the problems of ”free cognition“, ”from abstraction to abstraction“, and ”out of student life“ have affected the effective realization of the curriculum objectives. Therefore, in the actual teaching, we should make full use of the teaching materials based on the actual situation of different students, and adopt the strategy of ”step-by-step presentation, simulation scenario, global grasp, multiple presentations, Processing, so that “thematic map ” truly become the effective carrier for students to learn knowledge and improve their learning ability.