几何证明题对于教师的教和学生的学都是一个比较困惑的问题。许多教师费尽心机地总结出了一些所谓的“证明法宝”作为固定的方法,比如,证明线段相等的方法:一是可以利用三角形全等证明;二是同一三角形中等角对等边;三是角平分线上任意一点到角的两边距离相等。我个人认为,这种方法的记忆量大,同时还局限了学生的思维,使学生的思维固化。本人在教学实际中总结出了一些方法,在教学中和对学生的辅导中,感觉有 Geometrical proof questions are a confusing issue for both teacher teaching and student learning. Many teachers have tried their best to summarize some so-called “proven magic” as a fixed method, for example, to prove that the line segments are equal: one can make use of the triangle congruent proof; the other is the same triangular middle-angle peer; Third, the angle bisector of any point to the corner on both sides of the distance equal. Personally, I think, this method has a large amount of memory, but also limits the students ’thinking so that the students’ thinking can be solidified. I summarize some of the teaching methods in practice, in teaching and counseling for students, I feel there