课堂教学是初中科学教学的最重要的一环,课堂也是动态的,会生成教师在预设时没有想到的精彩之处。笔者对初中科学生成式教学进行了试探性研究,寻找到一些策略,如优化教学情境就能促进课堂的生成。创设有效、优化的教学情境能激起学生学习科学的积极性,培养学生科学的思维能力,发现问题、分析问题、解决问题的能力,提高科学教学的效率。 Classroom teaching is the most important part of junior high school science teaching. Classroom is also dynamic, which will generate wonderful things teachers did not think of beforehand. The author made a tentative study of the junior high school students’ science-based teaching, looking for some strategies, such as optimizing the teaching situation can promote the generation of the classroom. Creating an effective and optimized teaching situation can arouse students ’enthusiasm for learning science, cultivate students’ thinking ability, find out problems, analyze problems and solve problems, and improve the efficiency of science teaching.