课堂教学离不开教学细节的有效落实,如何巧妙运用课堂检查,提高教学效果,是每一位教师必须解决的问题。笔者结合自己的教学课程,在教学中践行了一种以标签为载体的抽查方式,解决了以上诸多问题。 Classroom teaching can not be separated from the effective implementation of the teaching details. How to skillfully use the classroom examination and improve the teaching effect is a problem that every teacher must solve. The author combined his own teaching courses, practiced in teaching a label-based sampling method to solve many of the above problems.