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现行几何课本中,结合图形性质,讲解了各种基本的尺规作图方法;同时,也重视根据实际尺寸进行绘图的技能培养,讲解了如吻接等生产实际中有用的內容,还介绍了刻度尺、三角板、量角器等各种常用的绘图工具的使用方法。对于绘图教学的目的,它在整个数学教学中的地位与作用,它应达到什么样的要求等问題,目前在教师中还有不同的看法。在这里我想谈谈个人的一些粗浅的看法,希望得到同志们的指正。所谓绘图是指使用各种绘图工具,按照实际尺寸绘制成图形,它和一般的尺规作图在逻辑结构上存在
In the current geometry textbook, combined with the nature of the graph, various basic ruler mapping methods are explained. At the same time, emphasis is placed on skill training based on the actual size of the drawing, and the useful contents of the production, such as Kiss, etc., are explained. Scales, triangles, protractors and other commonly used drawing tools. For the purpose of drawing teaching, its position and role in the entire mathematics teaching, what kind of requirements it should meet and other issues, there are still different views among teachers. Here I would like to talk about some superficial views of individuals and hope to get corrections from the comrades. The so-called drawing refers to using a variety of drawing tools, according to the actual size of the graphics, it and the general ruler mapping in the logical structure