《义务教育数学课程标准(2011年版)》提出将模型思想作为学生的核心素养。实践表明,建模素养的发展具有阶段性特点,学生的建模素养表现为不同的层次水平。本文尝试将学生的建模素养分为再现与识别、应用与变式、构建与评价三个逐级提升的发展水平并进行阐释,在此基础上,用6个相关案例来说明教学与层级水平匹配的方法与重要性。 “Compulsory Education Mathematics Curriculum Standard (2011 Edition)” put forward the model thinking as the core quality of students. Practice shows that the development of model literacy has a stage characteristic, and the students’ performance of modeling literacy is at different levels. This article tries to explain and explain the level of development of students’ modeling elements, which are three aspects: reproduction and identification, application and variation, construction and evaluation. On this basis, six related cases are used to illustrate the level of teaching and hierarchy Matching method and importance.