在学习中,同学们常常因为怎样去区别一般过去时与现在完成时而感到困惑。我认为搞清这两种时态关键是看立足过去还是立足现在。这两种时态的共同点:两者都表示发生在过去的动作或存在的状态,不同之处:在于立足点上的差异。一般过去时强调过去的情况,与现在无关,立足点在过 During the course of study, students often feel confused by how to distinguish between the past and the present. I think the key to clarifying these two tenses is to look at the past or the present. The commonality of these two tenses: Both represent the actions that occurred in the past or exist in the state, and the difference lies in the differences in footholds. In the past, the emphasis on the past has nothing to do with the past.