学生的核心素养是指学生应具备的,能够适应终身发展和社会发展需要的必备品格和关键能力。国家新一轮的课程改革提出要着重培养学生的核心素养,提高学生的核心竞争力,在数学教学时帮助学生更好地理解并掌握数学知识,增强学生的创新精神和数学应用能力。而数学大单元教学能够有效地培养学生的数学学科核心素养,提升学生的数学学习能力,于是大单元教学逐渐成为高中数学课堂所推崇的教学方式。本文立足于高中数学教学实践,深入探讨数学核心素养和大单元教学的内涵,在阐述核心素养导向下的数学大单元教学意义的基础上,给出了数学大单元教学原则,提出了数学大单元教学策略,并通过具体的教学案例对高中数学大单元教学展开深入研究。The core literacy of students refers to the essential qualities and key abilities that students should possess to adapt to lifelong and social development needs. The new round of curriculum reform in the country proposes to focus on cultivating students’ core literacy, improving their core competitiveness, helping students better understand and master mathematical knowledge in mathematics teaching, and enhancing students’ innovative spirit and mathematical application ability. And mathematics unit teaching can effectively cultivate students’ core mathematical literacy and enhance their mathematical learning ability, so large unit teaching has gradually become a teaching method advocated in high school mathematics classrooms. This article is based on the practice of high school mathematics teaching, deeply exploring the connotation of mathematical core literacy and large unit teaching. On the basis of elaborating the significance of mathematics large unit teaching under the guidance of core literacy, it provides the principles of mathematics large unit teaching, proposes teaching strategies for mathematics large unit, and conducts in-depth research on high schoo
