高效课堂是以最小的教学和学习投入获得最大学习效益的课堂,基本特征是“自主建构,互动激发,高效生成,愉悦共享”。衡量课堂高效,一看学生知识掌握、能力增长和情感、态度、价值观的变化程度;二看教学效果是通过怎样的投入获得的,是否实现了少教多学;三看师生是否经历了一段双向激发的愉悦交往过程。但每年到了高三,老师都要精心组织高三复习,从一轮到二轮,从基础知识到 Efficient class is a classroom that maximizes learning benefits with minimal investment in teaching and learning. The basic characteristics are “self-construction, interactive stimulation, efficient generation, and enjoyable sharing”. Measure the efficiency of the classroom, a look at the mastery of students’ knowledge, the growth of their abilities and the degree of change in their emotions, attitudes, and values; second, see what kind of input is achieved through teaching; whether they have achieved less teaching and more learning; and whether teachers and students have experienced a period of time Two-way stimulation of the process of pleasant interaction. But every year until the third year, teachers must meticulously organize the third grade review, from the first round to the second round, from basic knowledge to