2020年新冠疫情后，线上线下混合教学活动为公共应急背景下专业课程的高效教与学提供了重要思路。考虑高校教育教学与在线教学的融合路径，针对岩土工程专业课程的在线教学过程，探讨在线教学存在的共享教学资源显著差异、教学过程单一、师生关系消解与重构消耗、教学硬件不匹配等问题。由此，提出专业课程在线教学过程的系统化、教学内容与时俱进优化、教学模式多元化、学生作业多重化、考核方式过程化等教学设计思路，实现在线教学模式的多样化运行、助力学生自主学习能力提升、确立多元考核及评价方式，切实提升专业课程在线教学效果。如上探索可为高校在公共应急背景下完善和改进面向大规模开放教学具有指导意义。

After the COVID-19(Corona Virus Disease 2019), carrying the online teaching activities in all universities provides the important thought to launch the efficient teaching and effective study for professional courses under public emergency conditions. Considering the integration path of college education and online teaching, aimed to the online process of professional courses for geotechnical majors, some problems about the significant differences in shared teaching resources, consume of digestion and reconstruction for teacher-student relationship, mismatch of teaching hardware. Thus, corresponding teaching design has been proposed in detail related to the systematical online teaching process, optimization of teaching content keeping pace with the times, diversification of teaching mode, multiple arrangement of student assignments, process-oriented implementation of examinations, realizing the diversified operation of online teaching mode, boost lift of improvement of students’ autonomous learning ability, determination of multiple examinations and assessments to promote the effect of online teaching mode. All the above achievements can be significant guidance for universities to make large-scale open teaching activities better under the public emergency conditions.

重庆大学研究生教育教学改革研究项目（cquyjg20328）；重庆市研究生教育教学改革研究项目（yjg193002）；重庆大学教学改革研究项目（202037）