介词(二) 三、时间介词1
after, inin + 段时间:与将来时连用
eg: My father will be back from abroad in three days
after + 段时间 = 段时间 + later , 与过去时连用
eg: He left home and went to the front after two days / two days later
注意:in the past “在过去”,与过去时连用
in the past/ last + 时段 “在过去的……中/内”,与现在完成时连用
表时间的介词 at, on, in, by, over, through at 在短暂的一段时间,可指在几点,一天中的黎明(at dawn),中午(at noon),黄昏(at dusk),夜晚(at night),也可指在某个节日或被认为是一年中标志大事的日子,在此,at 表假日时间而非具体某一天
eg: at Christmas at New Year at the Spring Festival at work 在 工作 on 在具体某一天(如在星期几, 几月几号),具体某一天的上午,下午,晚上,或上(下)午,晚上有修饰语时
eg: on a rainy day on National Day on Sundays = every Sunday on weekends = from Saturday to Sunday on weekdays = from Monday to Friday on Tuesday morning on March 8 on the morning of Oct
1 on a rainy night in 表在某个较长的时间内,泛指在早上,上午,下午,晚上,周,月,季,年,年代,世纪,朝代 eg