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“空间与图形”主要研究现实世界中物体和几何图形的形状、大小、位置关系及其变换,它们是人们认识和描述生活空间,进行交流的重要工具。在小学阶段,其主要内容包括图形的认识、测量,图形与变换和图形与位置等。我认为教师应注重空间与图形的观念:一、注重将学生所学知识与日常生活联系起来,培养空间观念人们生活在三维空间,丰富多彩的图形世界给“空间与图形”
“Space and Graphics ” focuses on the shape, size, location and transformation of objects and geometries in the real world. They are important tools for people to understand and describe their living space and communicate with each other. In primary school, the main contents include the understanding of graphics, measurement, graphics and transformation, and graphics and location. I think teachers should pay attention to the concept of space and graphics: First, pay attention to the students learned knowledge and daily life, to cultivate the concept of space People living in three-dimensional space, a colorful world of graphics to “space and graphics”