中职生普遍学习基础较差,学习氛围不浓厚,自主自学的能力偏弱,笔者从培养中职生自主自学的能力的重要性及培养中职生的自学自主的能力的方法以自学《机械制图》为例进行探讨,达到提高培养中职生制图的自主自学的能力的目的。 Secondary vocational students generally poor learning base, the learning atmosphere is not strong, the ability to self-study weak, the author from the training of vocational students the importance of self-learning ability and training of vocational students self-learning ability to self-study “machinery Cartography ”as an example to explore, to improve the training of vocational students drawing their own ability to self-study purposes.