一般过去时的用法一、概念表示在的过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间的词或词组。如:yesterday,yesterday morning,yesterday afternoon,yesterday evening,the day before yesterday(前天),last night,last week,last month, last year,a moment ago(刚才),just now(刚才), two days ago,a week ago,in 1990等。如: I went to bed at eleven last night. 昨晚我11:00睡觉。四、动词过去式的构成规律(一)规则动词的过去式1一般情况下,在动词原形后面加-ed;looklooked playplayed startstarted visitvisited2以不发音e结尾的动词,在词尾直接加-d;livelived useused3以“辅音字母+ y”结尾的动词,先将 y 改为i