基于建构主义学习理论的抛锚式教学策略强调学生是意义的主动建构者,本文主要从如何通过创设学习情境进入“锚区”、把握契机来“抛锚”及借助脚手架引导学习等方面探讨了抛锚式教学策略在中职化学课堂教学的应用,实现知识意义的建构和学习能力的提升,提高中职化学课堂教学有效性. The anchored teaching strategy based on constructivist learning theory emphasizes that students are the active constructors of meaning. This paper mainly discusses how to enter the “anchor zone” by creating learning situations, grasp the opportunity to “anchor” and guide learning by using scaffolding Explored the application of anchored teaching strategy in secondary chemistry classroom teaching, realized the construction of knowledge meaning and ability of learning, and improved the effectiveness of secondary chemistry classroom teaching.