学生学习数学知识的一条重要途径就是由自己去探索发现。这种自主的探索和发现有助于学生获得真正的理解,也有助于学生掌握相关的规律和联系。数学知识中的许多问题都具有一定的背景,蕴含有趣的规律,富有挑战性。培养学生的探索与发现意识也是当前课程改革所倡导的理念。现行教材中安排了很多探究性问题,能给我们提供有益的启示。教学中,借鉴教材提供的探索性内容,我做了进一步的思考,重新设计出一些适合探索与发现、推理与归纳的问题,给学生提 An important way for students to learn maths is to discover and discover by themselves. This kind of autonomous exploration and discovery helps students to gain a true understanding and also helps students master the relevant laws and connections. Many problems in mathematical knowledge have a certain background, contain interesting rules and are challenging. Cultivating students’ awareness of exploration and discovery is also the concept advocated by the current curriculum reform. The current teaching materials arrange a lot of inquiry questions, which can give us useful enlightenment. Teaching, learning materials provided by the exploratory content, I made further thinking, to redesign some suitable for exploration and discovery, reasoning and induction of the problem, to the students