机械制图课程要培养学生读图和画图的能力。这能力的培养离不开思维能力的培养,即:培养学生形象思维、发散思维、求异思维、直觉思维、动态思维。“思维的本质是表达、表达的核心是创造”,从而形成“思维--表达--创造”的能力链。这就说明机械制图教学应是培养学生画图、读图能 Mechanical drawing courses to develop students’ ability to read and draw pictures. The cultivation of this ability can not be separated from the cultivation of thinking ability, that is: cultivating students’ image thinking, divergent thinking, seeking different thinking, intuition thinking and dynamic thinking. “The essence of thinking is expression, the core of expression is creation,” thus forming a chain of capabilities of “thinking-expressing-creating.” This shows that mechanical drawing teaching should be to train students to draw, read map energy