一、重视课前预习做好充分预习,在预习的基础上,自主获取部分知识,完成课后作业。另外,教师要注重课堂备课行动策略,完成教学设计方案,为课堂学习打下良好的基础。在新课程理念下,教师要指导学生进行预习,教师要认真研究教材,明确重难点,把握技能目标,根据教学内容和学生实际进行结构化教学设计,精心设计问题,指导学生自主学习,因此,设计的问题要科学合理、明确、有代表性,不能模棱两可,没有层次性。问题必须 First, pay attention to pre-class preview Do a good job in preparation, based on the preview, independent access to some of the knowledge, to complete homework. In addition, teachers should pay attention to class action planning strategies to complete the teaching design, lay a good foundation for classroom learning. Under the concept of new curriculum, teachers should guide students to preview, teachers should carefully study the textbooks, clear and difficult, to grasp the skills goals, according to the teaching content and the actual structure of the teaching design, careful design problems, and guide students to study independently, therefore, Design issues to be scientific and rational, clear, representative, can not be ambiguous, there is no hierarchy. The problem must be