算法初步是新课程新增的内容之一,相对其它内容来说,这是一块全新的内容,与现代信息技术联系紧密,即使是数学教师,在教学中也会遇到很多困难。本文就算法的本质,学生学习的重点与难点,如何利用好教材,实际教学中的“发现”等问题作了有益的探讨。 The algorithm is initially one of the new additions to the new curriculum. Compared to other content, this is an entirely new content. It is closely linked with modern information technology. Even mathematics teachers encounter many difficulties in teaching. In this paper, the essence of the algorithm, the focus and difficulty of the students’ learning, how to make good use of the textbook, the “discovery” in the actual teaching and so on are also discussed.