小学图形学习具有四个特征,一是从立体到平面最后叉回归立体,二是依托于生活实践和具体材料,三是从表面开始逐步深入内部的探索,四是以对称图形为重点。实际教学中应该以生活为基点导入新知,促进数学课堂生活化,促进数学知识的趣昧化,利用数学来解决生活实际问题。 The primary graphic learning has four characteristics. The first one is to return to the last one from the three-dimensional to the plane. The second is to rely on the life practice and concrete materials. The third is to explore the interior gradually from the surface. The fourth is to focus on the symmetrical graphics. In the actual teaching, we should introduce new knowledge based on life, promote the life of mathematics classroom, promote the ignorance of mathematics knowledge and use mathematics to solve practical problems in life.