学习图形与几何的相关知识能让我们更好地认识现实空间世界.“几何图形初步”一章的内容又是几何图形的基础内容,我们一起来复习这一章的内容吧!一、复习方法指导本章的主要内容是图形的初步认识.从生活中熟悉的物体入手,对物体形状的感性认识逐步上升到抽象的几何图形.通过从不同方向看立体图形和展开立体图形,初步认识立 Learning graphics and geometry related knowledge allows us to better understand the real world of space. “Geometry Preliminary ” chapter is the content of geometric graphics, we work together to review the contents of this chapter! First, The main content of the review method This chapter is the initial understanding of graphics from the familiar objects in life, the perceptual understanding of the shape of the object gradually rose to the abstract geometry by looking at three-dimensional graphics from different directions and expand stereoscopic graphics initially recognize