由于中等职业学校学生学习基础薄弱,教师在机械基础教学中,为简化教学,对于一些结论性的东西往往会省略推算过程,如此教学过程必然会变得顺利起来,但学生对这些内容的掌握也只能处在表面层次上,无法对其灵活运用。笔者通过对两个平行班进行教学尝试,发现不能简单删除这些推理过程,相反,教师可以通过推演过程而提高学生的逻辑推理能力,进而强化机械基础教学 Due to the weak foundation of secondary vocational school students, teachers in mechanical basic teaching, in order to simplify teaching, for some conclusive things tend to omit the calculation process, so the teaching process is bound to become smooth, but the students grasp of these contents Can only be at the surface level, can not be flexible use of it. Through the teaching of two parallel classes, I find that we can not simply delete these reasoning processes. On the contrary, teachers can improve the logical reasoning ability of students through the process of deduction so as to strengthen the basic teaching of mechanics