近年来,我校在专业实习、实验课及实践性较强的理论课的课堂结构改革中推行了“五步教学法”,取得了十分显著的成效。“五步教学法”就是指教师把一节课依次划分为“教师讲→教师做→学生做→学生讲→总结作业”等五个教学步骤的一种课堂结构设计方法。它不是一种外部形态上的分类方法,在我们中学的物理、化学以及高校的一些专业实习实验课教学中,也时常自觉或不自觉的运用着。“五步教学法”的第一步,教师讲。即由教师 In recent years, our school has implemented the “five-step teaching method” in the reform of the classroom structure of professional internship, experimental class and practical class theory, and achieved remarkable results. The “five-step teaching method” refers to a class structure design method in which teachers divide one lesson into five teaching steps, such as “teachers say → teachers do → students do → students speak → summarize homework”. It is not an external morphological classification method, which is often used consciously or unconsciously in physics teaching in our middle school, chemistry, and some specialized experimental teaching in colleges and universities. The first step of the “five-step teaching method”, teachers say. That is by the teacher