在国内疫情反复出现的情况下，线上教学不可避免，笔者探索开展《高等代数》课程“线上 + 线下”的混合式教学，在教学中充分利用线上与线下结合的优势，提前发送学习导引，学生进行预习；布置线上测试，了解学生知识掌握程度；针对疑难问题，发送教学小视频；发送给学生网上优质教学资源，帮助学生理解知识点；结合计算机软件实现计算、布置小论文等，同时利用混合式教学的优势挖掘课程中的思政元素，着力提高本校《高等代数》课程的教学效果，促进学生自主学习能力、应用能力和创新能力的提升。
In domestic recurrent epidemic situation, online teaching is inevitable, authors explore the hybrid teaching of “online + offline” in the course of Advanced Algebra, making full use of the advantages of the combination of online and offline in teaching. The teachers send learning guidance in advance for students to preview; arrange online tests to understand students’ knowledge mastery; send students small teaching videos for difficult problems and online quality teaching resources to help students understand knowledge points; make students using computer software to calculate and writing small papers, etc. At the same time, the advantages of hybrid teaching are utilized to excavate ideological and political elements in the course, so as to improve the teaching effect of Advanced Algebra courses in our school and promote the improvement of students’ independent learning ability, application ability and innovation ability.
