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《机械基础》是中等职业技术学校机械类专业的一门专业基础课,教材内容涉及面广,具有概念、名词和原理多,内容抽象,实践性强等特点。而职高学生对机械缺乏一定的感性认识,还未掌握应有的读图知识,同时,文化基础又较差,理解力受限制,这些都给学生学好这门课带来很大困难。本人从事《机械基础》教学多年,在如何提高课堂教学效果方面积累了一些经验,下面结合本人的教学实践谈几点体会。
“Mechanical Foundation” is a specialized basic course of Mechanical Engineering of Secondary Vocational Technical School. The teaching materials cover a wide range of topics, such as concept, nouns and principles, abstract contents and practicality. However, vocational high school students lack some perceptual knowledge of machinery, have not yet mastered the knowledge of drawing, and at the same time, they have poor cultural foundation and limited understanding ability, which bring great difficulties for students to learn this course. I engaged in “mechanical basis” teaching for many years, how to improve the effectiveness of classroom teaching has accumulated some experience, the following combination of my teaching practice to talk about some experience.