在教学过程中,如何把握教材、引导学生自主探究就成为教师不断研究的课题。一、材料引起探究在教学人教版《自然》第6册《怎样加快溶解》一课时,教材中介绍了加快溶解的三种方法:1、搅拌与不搅拌;2、加热与不加热;3、研成粉末与未研成粉末的材料进行比较。我让学生充分利用学具 In the process of teaching, how to grasp the teaching materials, to guide students to explore their own has become the subject of continuous study by teachers. First, the material caused by inquiry In the teaching of PEP “Nature” Volume 6 “how to speed up the dissolution of” a lesson, the textbook describes three ways to speed up the dissolution: 1, mixing and not stirring; 2, heating and not heating; 3 , Developed into powder and non-powdered material for comparison. I let students make full use of learning tools