教学中要不时地引导学生自我总结与反思,不失时机地创造反思条件,强化反思意识,当学生们知识逐步积累,能力有了一定发展时,可要求学生在每一次解题(特别是经典题型)后反思自己在解决问题中应用了哪些知识与哪些方法、技巧,走了什么样的弯路,又经历了怎样的失败以及获得了哪些体验. From time to time, students should guide students’ self-summarization and reflection, and lose no time to create reflective conditions and strengthen reflective thinking. When students have accumulated knowledge and their abilities have developed, students can be asked to solve questions at each time (especially the classic question type. Afterwards, we reflect on what knowledge and methods and techniques we applied in solving problems, what kind of detours we have taken, and what kind of failures and experiences we have experienced.