“问题是数学的心脏”.学习数学的过程与数学的解题相关,而数学思维能力的提高更多地在于解题的质量而非解题的数量.著名数学教育家G·波利亚在他的《怎样解题》一书中要求我们在解出一道题后,有可能的话应从各方面对其进行分析.在习题课教学中,教师应该为学生提供探究的时间和 “The problem is the heart of mathematics.” The process of learning mathematics is related to mathematical problem solving, and the improvement of mathematical thinking skills is more about the quality of problem solving than the number of problem solving.G. His “how to solve problems” in a book asking us to solve a problem, if possible, should be from all aspects of its analysis.In the exercise class teaching, teachers should provide students with inquiry time and