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作图能力,实际上就是学生应用几何知识解决实际问题的能力。 (一)注意几何教学,初步认识作图法要培养学生的作图能力,首先要把作图练习贯穿在几何知识的整个教学过程中,使学生初步认识作图的思维方法。 1.抓住几何作图法教学要点:①要注意作图工具的正确使用;②要掌握作图的基本步骤,使学生懂得
Drawing ability, in fact, is the ability of students to apply practical knowledge of geometry to solve practical problems. (A) pay attention to geometry teaching, a preliminary understanding of the drawing method To develop students' ability to draw, we must first practice drawing through the entire teaching process of geometric knowledge, to enable students to initially understand the thinking method of drawing. 1. Grasp the main points of geometric drawing method teaching: ① pay attention to the correct use of drawing tools; ② to master the basic steps to make the students understand