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利用例题教学,是初中数学教师授课的主要方式之一。教师进行例题变式处理或补充课本例题外的典型习题,不仅激发了学生学习的趣味性,而且在降低教师授课难度的同时,更利于学生理解与掌握知识。
The use of example teaching is one of the main ways in which junior middle school math teachers teach. The typical exercises of the teacher in case of extracurricular processing or supplementary textbook examples not only stimulate the students’ interest in learning, but also help students to understand and master the knowledge while reducing the difficulty of teaching.