一、利用网络展现丰富多彩的世界,增强学生对空间的感知经研究表明:视觉在空间观念形成中占主导地位。这是因为视觉是激起人的感官最直接的外界条件,从而可以引发人的内在感官。所以说对图形的感知与识别是空间观念发展的基础与前提。我在几何教学中充分利用互联网 First, the use of the Internet to show a colorful world and enhance students' perception of space The study shows that: visual perception in the formation of space dominated. This is because the visual is the most direct external conditions that arouse the human senses, which can trigger the inner senses. Therefore, the perception and recognition of graphics is the basis and premise for the development of the concept of space. I make full use of the internet in geometry teaching