挂图与模型是制图教学中最常用的两种教学工具,也是传统的两种教学手段.众所周知,教学手段是课堂教学的一个基本成分。对此有位学者曾说过:“任何一堂课,如果没有教学手段的配合是不可能讲得生动活泼而又直观有效的。”因此,教师只有正确、合理、熟练地用好这两种教学手段,才能帮助学生理解和深化所学的知识,发展学生的空间想象力,增强课堂教学效果,有效地提高教学质量。现在就如何用好挂图与模型谈点看法与体会。一、机械制图部分要用好挂图教学挂图在机械制图部 Wall charts and models are the two most commonly used teaching tools in cartography teaching and also the two traditional teaching methods.As we all know, teaching methods are a basic component of classroom teaching. As one scholar once said: “Any class can not be vividly and vividly and intuitively effective without the cooperation of teaching methods.” Therefore, teachers should make good use of both of them correctly, reasonably and skillfully In order to help students understand and deepen what they have learned, students can develop their space imagination, enhance the effectiveness of classroom teaching and improve their teaching quality effectively. Now on how to use wall charts and models talk about point of view and experience. First, the mechanical drawing part of the wall charts to be used in the Department of Mechanical Charting