课堂教学一定要有波浪,要有矛盾的波浪,一波未平,一波又起,让学生在波浪中经受锻炼。那种“一潭死水”把一切矛盾掩盖着的课,不能算一堂好课。 矛盾从哪里来?来自教材内的矛盾和学生认识过程中的矛盾。矛盾如何被揭露?通过教师精心设计教学过程,由师生双方揭露。揭露矛盾的过程,就是激发思维的过程,讨论和辩论这些矛盾的过程,就是深思的过程。激思和深 There must be waves in class teaching, and there must be contradictory waves, one after the other, one after another, allowing students to exercise in waves. The kind of “backwater” that covers all the contradictions cannot be considered a good lesson. Where does the contradiction come from? Contradictions in the textbook and contradictions in the student’s understanding process. How is the contradiction revealed? Teachers carefully design the teaching process and expose both teachers and students. The process of exposing contradictions is to stimulate the process of thinking. The process of discussing and debating these contradictions is a process of deep thinking. Thinking and deep