一般过去时1.用来描述在过去某个时候发生的动作或存在的状态。 例: He was here yesterday. I got up at six thirty yesterday morning.My father was at work yesterday afternoon.Did you have a good time last summer?2.它也可以用来表示在过去某段时间里经常发生的习惯性动作。My father often went to work by bus