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初中英语语法:时间介词
【—语法之时间介词】关于数学中时间介词的语法知识,我们做下面的讲解学习,供大家参考。
表示时间的介词:
(1)in , on,at 在……时
in表较长时间,世纪朝代时代、年、季节、月及一般(非特指)的早、中、晚
如:in the 20th century, in the 1950s, in 1989, in summer, in January,
in the morning, in the night, in one's life , in one's thirties
on表示具体某一天及某一天的早、中、晚。
如:on May 1st, on Monday, on New Year's Day, on a cold night .
in January, on a fine morning, on Sunday afternoon.
at表示某一时刻或较短暂的时间,或泛指圣诞节,复活节等。
如: at 3:20, at this time of year, at the beginning of, at the end of …,
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