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教师是课堂教学的引导者,这不仅仅体现在具体的教学过程中,更体现在教学实践之前的教学环节设计中。数学课堂的教学设计既要源于教材,从数学知识的内在逻辑出发,更要本于学生,为学生的数学学习的实效服务。一、根据数学知识的完整性,突出整体建构,培养学生的探究精神“认识除法”是二年级上册的教学内容,本单元的第一课时主要是让学生感受“每份分得的一样多”就是平均分。【主要环节回顾】
Teachers are the guide of classroom teaching, which is not only reflected in the specific teaching process, but also reflected in the teaching design before teaching practice. The teaching design of mathematics classroom should not only originate from the teaching materials, but also start from the internal logic of mathematics knowledge, and serve the students more effectively. First, according to the integrity of mathematical knowledge, highlighting the overall construction, to develop the spirit of inquiry “Cognitive Division ” is the second grade of the teaching content, the first unit of this unit is mainly for students to feel “Each share As much as ”is the average score. 【Review of main links】