Abstract: “To pay attention to and improve the teaching level of foundmental college physics”，the slogan has 　　been proposed for many years，policy incentives，teacher demonstrations，and various measures have been implemented. 　　In the situation of physical knowledge growing considerably and physical problems becoming increasingly 　　complexity，the traditional teaching focus to illustrate the concepts of physics is facing the obsolete expressions， 　　lack of means to solve，not easy to expand the curriculum，difficult to deepen concepts，and many other teaching 　　insurmountable difficulties. This paper uses specific examples in the courses of mechanical，thermal，geometrical 　　optics and quantum mechanics，combining the convenience and power of Mathematica software，from aspects of solving 　　differential equations，updating the way of expression，expanding course content，overcoming difficulties of 　　knowledge and courses，deepening physics concepts，etc，to discourse the necessity and possibility of introducing 　　computing means to enhance the teaching level of college physics.

Key words: college physics teaching, computing means, Mathematica