一、数学课堂教学导入的重要作用导入是课堂教学过程中不可缺少的一个教学环节。这是众多教育专家和广大一线教师总结长期实践经验得出的结论。课堂导入是教学过程中的开始环节,也是创 First, the introduction of mathematics classroom teaching an important role in the introduction of the classroom teaching process is an indispensable part of the teaching. This is the conclusion drawn by a large number of education experts and teachers in the field to summarize long-term practical experience. The introduction of the classroom is the beginning of the teaching process, but also create