三视图是新课程中的新增内容,这块内容已经成为实施新课标的几个省市数学高考卷客观题中的亮点,高考对空间几何体与三视图部分要求学生了解与正方体、球有关的简单组合体的结构特征,理解柱、锥、台、球的结构特征.能画出简单空间图形(长方体、球、圆柱、圆锥、棱柱等的简易组合 Three views is the new content of the new course, this piece of content has become the implementation of the new curriculum standards in several provinces and municipalities mathematics college entrance examination volume highlights of the objective questions, college entrance examination on the spatial geometry and the three view part requires students to understand the cube, the ball Simple combination of structural features to understand the column, cone, table, ball structure features.Can draw a simple space graphics (cuboids, balls, cylinders, cones, prisms, etc. simple combination