俗话说:“眉毛胡子不能扯到一样长”。孔子云游天下,弟子三千,也只有贤人七十二的说法,优秀率也只占2.4%。客观上我们所教的任何一个班级都不可能人人优秀。我们都知道,一个班的学生自然分为三类:优秀、中等、后进生。只有三箭齐发:让优的更优,中的变优,后进生向中等生靠拢,才能提高一个班级的整体成绩,只要我们认识到差距就是潜力,就是空 As the saying goes: “The eyebrows and beard cannot be as long as one.” Confucius traveled around the world with 3,000 disciples and only 72 wise men. The excellent rate was only 2.4%. Objectively, any class we teach cannot be excellent for everyone. We all know that students in a class naturally fall into three categories: excellent, middle, and late. Only three arrows are equal to one another: making excellent ones better, the middle ones getting better, and the later ones moving closer to the middle school students in order to improve the overall grade of a class, as long as we realize that the gap is the potential, that is,