文章以科学课程标准和科学(浙教版)教材修订变化为引子,根据当前教师运用教材的常见问题,并结合教学实例,从教学目标定位、教学内容拓展、知识学习顺序、活动设计优化、学习方式创新五方面,简述了初中科学课堂教学设计中教材处理常见策略,明确了教师运用教材、用好教材的重要性。随着《初中科学课程标准》的修改,浙教版《科学》教材也进行了相应的修订,新版的科学教材在 Based on the common problems of teaching materials used by current teachers and combining with teaching examples, the article takes the revision of teaching materials of science curriculum standards and science (Zhejiao Edition) as a guide, and from the perspectives of teaching goal orientation, teaching content development, knowledge learning sequence, activity design optimization and learning Ways to innovate five aspects, briefly describes the junior middle school science classroom teaching design common strategy of teaching materials, a clear teacher use of teaching materials, the importance of good teaching. With the revision of “Junior High School Science Curriculum Standards”, the textbook of Science of Zhejiang Province has also been revised accordingly. The new version of Science Textbook