最近部分城市的学校陆续打破传统的教学模式,开始试点“走班制”教学。而在教育部前不久出台的《关于普通高中学业水平考试的实施意见》中,明确了高考综合改革,曾经的“文理科目”将由考生自主选择参加考试,为此,“走班制”这一更加灵活的教学制度是否会成为未来教育的新常态,也就成为不少家长和教育界人士关注的话题。笔者针对目前优质生源缺乏状态下,如何在借鉴美国成功经验的基础上,正确开展初中数学走班教学进行一些探讨,旨在为有效提升数学教学质量,推进教学改革起到一定的借鉴作用。 Recently, some cities’ schools have successively broken the traditional teaching mode and started to experiment with the teaching of “go-to-class system.” In the “Ministry of Education issued a shortly before the” Opinions on the implementation of the general high school academic proficiency test “, a clear comprehensive reform of college entrance examination, once the” liberal arts subjects “will be selected by the candidates to participate in the examination, for which” "This more flexible teaching system will become the new normal education in the future, it has become a topic of concern to many parents and educators. Based on the successful experience of the United States, the author discusses some problems in correctly teaching middle school maths under the condition of the lack of high quality students at present. It aims at improving the quality of maths teaching and promoting the teaching reform.