新一轮课改提倡整体教学，单元教学设计是落实整体教学的有效途径。深度学习

The new round of curriculum reform advocates holistic teaching, and unit teaching design is an effective way to implement holistic teaching. Deep learning has been a sign of classroom transformation, focusing on cultivating students' higher-order thinking, which can provide a new theoretical perspective and practical basis for the design of mathematics unit teaching. The "sequence" unit is more related to the mathematics content of high school, so a research on the teaching design of the sequence unit based on deep learning is proposed.

The new round of curriculum reform advocates holistic teaching, and unit teaching design is an effective way to implement holistic teaching. Deep learning has been the symbol of classroom transformation. Paying attention to cultivating students' high-order thinking can provide a new theoretical perspective and practical basis for mathematics unit teaching design. The "sequence" unit has more relevance with the mathematics content of senior high school. Therefore, the research on the teaching design of sequence unit based on deep learning is proposed

The new curriculum reform advocates holistic teaching, and unit teaching design is an effective way to implement holistic teaching. Deep learning is the symbol of classroom transformation. Paying attention to cultivating students' higher-order thinking can provide a new theoretical perspective and practical basis for mathematics unit teaching design. The "sequence" unit has more relevance to the content of senior high school mathematics, so the research on the teaching design of sequence unit based on deep learning is put forward.