小学科学课教学如何落实新课程改革,实施新课标,其中促进课堂教学有效性提升是关键。笔者结合自己的教学实践对提高小学科学课堂教学有效性谈几点认识。1.有效处理教材,合理开发课程资源。整体把握内容,灵活处理教材,合理开发课程资源,适当补充教材。充分利用教材提供的资源,挖掘教材中 How to implement the new curriculum reform and implement the new curriculum standard in primary science teaching is the key to promote the effectiveness of classroom teaching. The author combined his teaching practice to improve the effectiveness of primary science classroom teaching to talk about some understanding. 1. Effective processing of teaching materials, reasonable development of curriculum resources. The overall grasp of content, flexible processing of teaching materials, reasonable development of curriculum resources, appropriate supplementary materials. Make full use of the resources provided by the textbooks, mining materials