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随着课程改革的不断深入,初中数学教学方法也在不断改进,案例教学在数学教学中也得到广泛的应用。教师应合理安排数学案例,营造活跃的教学氛围,激发学生学习想兴趣,培养学生的数学思维能力。1巧借案例活跃课堂气氛教师在教学中应给学生营造活跃的课堂氛围,加强教师与学生的交流和互动,提高学生学习的热情,促进学生学习效率的提高。如教师在进行平面几何的教学中,如图1,已知AE平行
With the deepening of curriculum reform, junior high school mathematics teaching methods are also constantly improving, case teaching in mathematics teaching has also been widely used. Teachers should arrange mathematical cases reasonably, create an active teaching atmosphere, stimulate students ’interest in learning, and develop students’ mathematical thinking ability. 1 Case Learned in an Active Classroom Atmosphere Teachers should create an active classroom atmosphere in their teaching, strengthen teacher-student interaction and interaction, enhance students ’enthusiasm for learning, and promote the improvement of students’ learning efficiency. Such as teaching teachers in the plane geometry, as shown in Figure 1, AE known parallel