运用表格进行对比,是学习地理的一种行之有效的方法。小学地理下册《南极洲和北冰洋》一课,适宜采用这种方法进行教学。因为南极洲和北冰洋在地理位置,地表性质,自然环境等方面有强烈的对比性,通过对比,既可以提炼出两地地理知识要点,又可以培养学生分析问题和综合归纳的能力。对比可以运用表格进行,通过教师指导学生阅读课文和地图,分析思考后 Using forms to compare is an effective way to learn geography. Primary geography book “Antarctica and the Arctic Ocean” a class, suitable for teaching this method. Because Antarctica and the Arctic Ocean are strongly contrasted in terms of their geographical location, the nature of the surface and the natural environment, it can not only refine the main points of geographical knowledge of the two places, but also cultivate students' ability to analyze problems and synthesize them comprehensively. Comparison can be carried out using the form, through the teachers to guide students to read texts and maps, after analyzing and thinking