读了 ,不 ,准确地说是欣赏和学习了东江老师的《课例》后 ,仿佛置身于其课堂教学之中 ,兴趣盎然 ,感触颇多 ,受益匪浅 .学海无涯 ,教无止境 ,只有认真深入地研究教材教法 ,把握问题的实质 ,研究学生的思维活动 ,才有可能成功地上好一堂课 .下面谈谈我对“三角形的内角和”一节 After reading, no, accurately speaking, after appreciating and learning the “Classroom” of Dongjiang, it seemed to be in the middle of class teaching. It has a lot of interest and a lot of interest. It benefits a lot. Learning is endless, teaching is endless. Only serious and in-depth study of teaching materials and methods, grasp the essence of the problem, study the students’ thinking activities, it is possible to successfully take a class. Here to talk about my “triangle of the inner angle and” section