在高中数学教学中,习题具有很高的教学价值,尤其是题中蕴涵的数学方法往往具有典型性和深刻性.在高三复习课中,内容和方法都有较大自由空间,要引导学生充分挖掘习题内涵,从不同的角度来审视和探求出不同的解决方案,它对于开阔学生的视野,提高学生分 In high school mathematics teaching, exercises have a high teaching value, especially the mathematics methods contained in the questions are often typical and profound. In the third grade review class, the contents and methods have a large free space to guide students to full Digging in the connotation of the exercises, examining and exploring different solutions from different perspectives, it opens up students’ horizons and improves students’ points.