一、案例背景随着素质教育的进一步推进,新课程改革的进一步深化,建设一支高素质的教师队伍已势在必行。经过几年的课程实验我深深地感到:教育理念的巨大变化,特别是教师的教学方式和学生的学习方式的根本变革所带来的教学模式的重新构建、教学内容的优化组合、教学方法的开放变 I. Case Background With the further promotion of quality education and the further deepening of the new curriculum reform, it is imperative to build a contingent of highly qualified teachers. After several years of experiment, I deeply felt that the great changes of educational philosophy, especially the reconstruction of teaching mode brought by fundamental changes of teachers ’teaching methods and students’ learning styles, the optimal combination of teaching contents and teaching methods The open change