地理课堂教学是高中课程教学的重要部分,要使知识与技能、过程与方法、情感态度与价值观能够有效完成,备课是非常关键的环节。一、问题的提出课堂教学中总是或多或少地存在这样或那样的问题,具体表现在教学内容脱离学生的生活实际;教学目标与课程标准的要求不相吻合;教学的重难点与详略处理不当;学生活动停留在“一问一答”的层面上;课堂上不能发挥学生的主体地位等。这些问题产生的根源在于上课前的备课环节。据了解,目前的备课存在备课 Geography classroom teaching is an important part of senior high school teaching. To make knowledge and skills, processes and methods, emotional attitudes and values ​​can be effectively completed, lesson preparation is a crucial link. First, the problem raised In classroom teaching, there are always more or less problems of one kind or another, which are manifested in the teaching content from the students’ actual life; teaching objectives and curriculum standards do not match the requirements; Slightly improper handling; student activities stay in the “one question and one answer” level; the class can not play a dominant position in the students. The root cause of these problems lies in pre-class lesson preparation. It is understood that the current lesson preparation lesson preparation