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新课程改革提出了改变原有的初中数学课堂教学模式,争取在有限的时间内获得最大的课堂教学效益,这就要求教师必须要转变教学观念,采用现代化的教学多媒体手段激发学生的学习兴趣,从而不断地提高初中数学课程的教学质量。一、教师的备课是建构高效课堂的前提教师的备课质量是课堂教学是否高效的前提条件。数学老师要充分利用教材中丰富的教学资源,并运用课外教学资源进行完善加工,制定出一个符合学生实际的科学的教学方案。例如,在教授《圆(1)》的时候,教师要根据学生的实际情况,对教材中已有的内容进行删减,使之更符合高效教学
The new curriculum reform put forward to change the original middle school mathematics classroom teaching mode and strive to obtain the maximum classroom teaching benefit within a limited time, which requires that teachers must change their teaching concepts, modern teaching multimedia to stimulate students’ interest in learning, So as to continuously improve the teaching quality of junior high school mathematics curriculum. First, the teacher’s lesson preparation is the premise of constructing efficient classroom Teachers prepare lesson quality is a prerequisite for efficient classroom teaching. Mathematics teachers should make full use of teaching resources rich in teaching resources, and use of extra-curricular teaching resources to improve processing, to develop a real science in line with the students of the teaching program. For example, when teaching “Yuan (1)”, teachers should, according to the actual situation of students, delete existing contents of textbooks to make them more in line with effective teaching