打造高效课堂,提高课堂效率,这是新课改追求的目标。从某种意义上讲,高效课堂的本质就是“少教多学,只有课堂上老师少讲,学生才有时间在课堂上多学。传统模式下,教育者往往采用”先教后学“的方法,学生被动接受老师知识的传授,极大的扼杀了学生的自主学习能力,削弱了学生的思考力和创造力,严重影响了学生的长远发展。新课标背景下,学生和教师在课堂上各自扮演不同的角色,学生是课堂的主人,是课堂 Create efficient classroom, improve classroom efficiency, which is the goal of the new curriculum reform. In a sense, the essence of efficient classroom is ”Less education and more learning, only the teacher less talk in the classroom, students have time to learn in the classroom.“ Traditional mode, educators often use ”Method, the students passively accept the teacher’s knowledge, greatly stifle students ’ability to learn independently, weaken the students’ thinking ability and creativity, seriously affecting the long-term development of students in the context of the new curriculum, students and Teachers in the classroom each play a different role, the students are the masters of the classroom is the classroom