在安丘市培养小学生数学建模用模能力教学研究中,我校在教学过程中构建了“课前预习,发现问题—合作交流,优化问题”自主学习环节教学模式,取得了较好的教学效果。一、课前预习发现问题“预习”是课堂教学的前奏和序曲。学生从预习中发现问题,提出问题,让学生的质疑问答,成为课堂教学的主线。学生预习时,师指导学生按“读—想—补—做”四步进行。 In Anqiu City, primary school students to cultivate mathematical modeling ability of teaching research, our school in the teaching process to build a “pre-class preview, identify problems - cooperation and exchange, optimization problems ” self-learning part of the teaching mode, and achieved better The teaching effect. First, pre-course found problems “preview ” is the prelude and prelude to classroom teaching. Students from the preview found problems, ask questions, so that students questioned Q u0026 A, become the main line of classroom teaching. Students preview, the division instructed students press “read - want - make - do ” four steps.