During the new coronavirus pneumonia epidemic period, students’ satisfaction with online college English courses will greatly affect the overall satisfaction of online courses. Based on the ACSI and TAM theory, this study constructed a structural equation model of college English online teaching satisfaction, and tested the hypothesis between the control variables and latent variables. The results show that there are significant differences in course satisfaction among different genders, grades, specialty types and colleges; “Perceived usefulness” has the most obvious effect on course satisfaction, etc.