备课是教师课堂教学必须关注和重视的工作,可以说备课质量的高低关乎课堂教学效果和学生学习所得。备课的形式多样,但形式应当为目的服务;而教学是一种非常复杂的综合活动,因此,在备课中要突出教学内容研究、重视与学生学习的状况结合,力求教学的有效性,注重学生自主学习和合作探究的开展。 Lesson preparation is the work that teachers must pay attention to and pay attention to in classroom teaching. It can be said that the quality of lesson preparation is related to classroom teaching effect and students’ learning income. The preparation of courses in various forms, but the form should serve the purpose; and teaching is a very complex and integrated activities, therefore, in the lesson preparation should highlight the teaching content, emphasis on the combination with the status of student learning, teaching effectiveness, focus on students Autonomous learning and cooperation to explore.