课堂导语是教学各环节的关键，它起到引起学生注意，激发学习兴趣，建立知识间的联系等作用。它犹如乐曲中的“引子”，戏剧的“序幕”，它能将学生的注意力吸引到特定的教学任务和程序中去，这一环节处理得当与否，对整个课堂教学会产生很大影响。在地理教学中，我精心设计课 The classroom instruction is the key to all aspects of teaching. It plays a role in attracting students’ attention, stimulating interest in learning, and establishing the connection between knowledge. It is like the “introduction” in music and the “prologue” of drama. It can attract students’ attention to specific teaching tasks and procedures. This link is handled properly or not, and it has a great influence on the entire classroom teaching. . In geography teaching, I designed lessons meticulously