《数学课程标准(2011年版)》指出:“推理是数学的基本思维方式,也是人们学习和生活中经常使用的思维方式。推理能力的发展应贯穿在整个数学教学过程中。”可见,推理思想是数学教法与学法的灵魂与精髓。然而,在新课程的探究与实施过程中,许多教师仍然出现缺乏对推理思想价值观的理解、缺乏对教材推理知识点的把握、缺乏对推理方式教法的探究等现象,导致学生的推理意识、推理技能、推理习惯无法得到锻炼和 “Mathematical Curriculum Standard (2011 Edition)” states: “Inference is the basic way of thinking of mathematics, but also the way of thinking that people often use in their study and life.” The development of reasoning ability should permeate the whole course of mathematics teaching. “” Reasoning is the soul and essence of mathematical teaching and learning. However, in the course of exploring and implementing the new curriculum, many teachers still lack the understanding of the value of the reasoning, lack of knowledge of the reasoning of the textbook, and lack of inquiry into the reasoning method, which lead to the students’ reasoning consciousness, Inference skills, reasoning habits can not be exercised and