课程改革是一项复杂而细致的系统工程,课程改革的核心环节是课程实施,而课程实施的基本途径是课堂教学。如果离开了课堂,离开了教师的日常教学行为,那么课程改革只是一句空话。如果教师的教学观念不更新,教学方式不转变,课程改革也将流于形式,事倍功半甚至劳而无功。因此,教学改革是课程改革系统工程中必不可少的一环。义务教育阶段的数学课程应突出体现基础性、普及性 Curriculum reform is a complex and detailed system engineering, the core of curriculum reform is the implementation of the curriculum, and the implementation of the curriculum is the basic way of classroom teaching. If you leave the classroom, leaving the teacher’s daily teaching behavior, then the curriculum reform is just empty talk. If teachers do not update the teaching concept, teaching methods do not change, the curriculum reform will be mere formality, more effective and even labored. Therefore, teaching reform is an indispensable part of the systematic reform of curriculum reform. Compulsory education phase of the math curriculum should highlight the basic, universal