在教改实验中,我们强调要立足于改,注意发挥学生在学习上主动性和积极性,培养学生自学能力。要求学生在教师指导下抓好“三习”,即课前认真预习,堂上认真学习,课后及时复习。“三习”中,预习是第一步,十分重要,必须认真抓好。预习不只是为教师的讲解作准备,打基础,更重要的是可以帮助学生理解课文,提高学生学习的积极性和培养学生自学和独立思考 In the teaching reform experiment, we emphasize that we should base ourselves on reform, pay attention to giving full play to students 'initiative and enthusiasm in learning, and cultivating students' self-learning ability. Students are required to do a good job of “three studies” under the guidance of teachers, that is, careful preview before class, serious study in class, and timely review after class. In “San Xi”, previewing is the first step, it is very important, we must do a good job. Preparing is not just for teachers to explain the preparation, laying the foundation, more importantly, can help students understand the text, improve student learning enthusiasm and develop students self-learning and independent thinking