The TSCA-based simultaneous interpreting(hereafter SI)teaching model plays an important role in enhancing the teaching effectiveness of a relatively large SI class.This paper is follow-up study on constructing the TSCA-based SI teaching model,mainly focusing on operational issues of the model at the micro level.It first discusses how TSCA implementation principles integrate with SI course throughout the pre-class,in-class and post-class stages,and then demonstrates how the teaching activities are designed and organized through a real classroom case.