实施生本课堂,其核心是落实学生课堂的主体地位,本质是学生学习方式的转变,要求课堂关注学生的生存状态、交往状态、参与状态、思维状态、情感状态。为践行“生本”理念,全面落实“以生为本”的高效课堂,搭建同级教师学习交流的平台,发展学生的思维能力,提升学生的数学核心素养,我校举行了“交流课”教学活动,我执教的是北师大版三年级下册第二单元《平移和旋转》,教学时我不断尝试这样的教学策略,也让我在两次教学后不断地反思着、完善着、 The implementation of student-centered classroom, the core of which is to fulfill the dominant position of students ’classroom. The essence is the change of student’s learning style, which requires the students to pay attention to students’ living condition, social status, participation status, thinking status and emotional status. In order to practice the concept of “student-based”, we will fully implement the “Efficient Students-based” classroom, build a platform for teachers to learn and exchange at the same level, develop their thinking skills and enhance students’ core literacy skills. A “exchange class ” teaching activities, I coached the third unit of Beijing Normal University version of the second unit “translation and rotation”, teaching, I continue to try this teaching strategy, but also let me constantly after two teaching Reflect, perfect,