Research on the implementation strategy of large unit teaching in high school mathematicsunder the background of "Three New Things"
“三新”背景下高中数学大单元教学实施策略研究

摘要

在“三新”背景下，如何提高学生多种能力、提升学习效果，成为广大一线教师密切关注的话题。大单元教学以大主题、大任务为中心，将复杂、分散的知识点整合起来，帮助学生理解新知识。高中数学逻辑性较强，对学生的理解能力与思维能力有着较高要求，在高中数学教学中使用大单元教学模式，能够有效提升学生学习效率，提高学习效果，需要教师加以重视。本文就“三新”背景下的高中数学大单元教学实施必要性、存在问题及优化策略展开系统阐述与研究。

Abstract

Under the background of "Three New Things", how to improve students' various abilities and improve learning effects has become a topic of close concern to front-line teachers. Large unit teaching focuses on big themes and big tasks, integrating complex and scattered knowledge points to help students understand new knowledge. High school mathematics has strong logic and has high requirements for students' understanding and thinking abilities. The use of large unit teaching mode in high school mathematics teaching can effectively improve students' learning efficiency and improve learning effects, which requires teachers to pay attention to. This paper systematically expounds and studies the necessity, existing problems and optimization strategies of large unit teaching in high school mathematics under the background of "Three New Things".