课程思政是实现立德树人、培养社会主义建设接班人和坚持社会主义中国化的重要途径。混合式教学模式不断发展，混合式教学模式被认为是未来教学的主要形式。实现课程思政的育人模式，混合式教学环境有其独特优势。首先，介绍课程思政在高校建设的内涵及意义，课程思政符合实现立德树人、培养社会主义建设者和办好社会主义大学的要求；其次，分析了在混合式教学环境下“线上＋线下”课程思政育人的优势；最后，以土木工程专业为例，从设计思路、教学过程和教学考核三个方面对混合教学环境下课程思政育人模式进行探索。混合式教学环境概念在我国发展迅速，不断有新平台、新应用对混合式教学进行研究，但在实际教学中应用较少。针对土木工程学科，在专业教学的设计思路、教学过程和课程考核中重视德育功能，利用混合式教学环境的优势，将思政点融入教学，并将其教学效果纳入课程考核，在“线上＋线下”教学过程中促进专业知识与思政教育的融会贯通，完善过程化教学考核，提出线上线下教学方案。实现课程思政融入土木工程专业学科教育的要求，达到专业课程与思政教育相互促进的反馈循环，逐渐形成土木工程专业思政育人模式。

Curriculum-based ideological and political education is an important way to cultivate people with virtue, cultivate successors for socialist construction, and adhere to the Sinicization of socialism. The blended teaching model is constantly evolving, and it is considered to be the main form of teaching in the future. To realize curriculum-based ideological and political education, blended teaching environment has its unique advantages. This paper first introduces the connotation and significance of curriculum-based ideological and political education in the construction of colleges and universities. It meets the requirements of cultivating people with virtue, cultivating socialist builders and running socialist universities. Then, the advantages of ideological and political education in online + offline courses in blended teaching environment are analyzed. Finally, taking civil engineering as an example, the design is carried out from three aspects: design ideas, teaching process and teaching assessment, and the ideological and political education mode of the curriculum in blended teaching environment is explored. The concept of blended teaching environment has developed rapidly in China, and new platforms and new applications are constantly expanding blended teaching, but it is less applied in actual teaching. For the discipline of civil engineering, in blended learning environment, this paper attaches importance to the function of moral education in design ideas, teaching process and curriculum assessment of professional teaching, makes use of the advantages of blended teaching environment, integrates ideological and political education into educational goals, integrates ideological and political points into education, takes ideological and political effects as the effect of curriculum assessment, promotes the integration of professional knowledge and ideological and political education in the process of online + offline teaching, improves process-based teaching assessment, and proposes online and offline teaching schemes. It meets the requirements of integrating curriculum-based ideological and political education into civil engineering professional education, achieves the feedback loop of mutual promotion between professional courses and ideological and political education, and gradually forms a model of ideological and political education in civil engineering.

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江西省教学改革研究项目（JXJG-22-7，JXJG-21-6-17）