一预习,是培养学生自学能力的一条重要措施。“大纲”指出:“按照各年级的教学要求,要着重培养使用工具书的习惯、预习和复习的习惯。”学生通过经常性的预习,进行独立思考,慢慢地就能培养成自学习惯,并从中摸索到预习的方法。预习的习惯养成了,自学方法学到了,才能形成自学能力。预习,能为学生学好新课奠定良好的基础。学生 A preview, is an important measure to develop students self-learning ability. The Outline states: “According to the teaching requirements of each grade, we should emphasize the habits of using the reference books, the habit of preparing and reviewing them.” Students, thinking through their regular preparatory studies, can slowly develop self-study habits, And from which to explore the method of preparation. Prepared habits developed, self-learning methods learned, in order to form self-learning ability. Preview, for students to learn a good lesson to lay a good foundation. student