新课程标准下的教学改革给各学科的实际教学带来了巨大的调整。采用集体备课便于教师们的互相促进学习,还有利于实现教师之间的优势互补,提高课堂教学质量。本文主要探讨的集体备课在高中政治教学中的必要性,以及优化政治课堂教学,提高备课效率的具体措施。 The teaching reform under the new curriculum standards has brought tremendous adjustments to the actual teaching of all disciplines. The use of collective lesson preparation facilitates teachers to promote each other’s learning, but also conducive to the realization of mutual complementarity between teachers and improve the quality of classroom teaching. This article mainly discusses the necessity of collective lesson preparation in high school political teaching, as well as the specific measures to optimize political classroom teaching and improve the efficiency of lesson preparation.