大学物理作为工科专业的一门重要公共基础课,不仅为后续工科专业课的学习提供必要的物理基础知识,还能为学生分析工程设计方案,利用科学论证设计方案的可行性进行评估.本文立足于航天工程视角,在我校航天类专业背景下,从新角度设计大学物理学课程教学设计与实践,同时“润物无声”地融入课程思政,本文以“动量守恒定律”这节课为例进行探索与实践.帮助学生形成物理思维观念和科学素养,学会建立火箭的一般简化模型,利用动量守恒定律近似得出火箭的速度表达式,在此基础上分析三级火箭的优势.整个教学设计过程提高了学生科学探究精神和工程设计能力,为大学物理课程教学的设计引出更宽广的思路.
College physics, as an important public basic course for engineering majors, not only provides necessary physical basic knowledge for the subsequent study of engineering majors, but also can analyze engineering design schemes for students and evaluate the feasibility of design schemes by scientific demonstration. Based on the perspective of aerospace engineering, this paper designs the teaching design and practice of college physics courses from a new perspective under the background of aerospace majors in our school, and integrates the curriculum thinking and politics “silently”. This paper takes the lesson “Law of conservation of momentum” as an example to explore and practice. Help students form physical thinking concepts and scientific literacy, learn to establish a general simplified model of rocket, use the law of conservation of momentum to approximate the speed expression of rocket, and analyze the advantages of threestage rocket on this basis. The whole teaching design process improves the students’ spirit of scientific inquiry and engineering design ability, and draws out a broader idea for the design of college physics teaching.