英语中表示时间的词语主要分为以下几类:时间点、时间段、动作发生的频度、动作或事件发生的先后。一般可用单个副词来表示,也可以用带有介词in, at, on和for的短语来表示。下面我们看一下时间介词短语有哪些
1. 介词in的时间短语
in a flash(瞬时), in a lucky hour(在幸运时刻), in an evil hour(在不幸的时刻), in a minute, in a second, in a short time, in a while, in advance(预先), in an instant, in broad day(在大白天), in due course(及时地), in future, in good season(及时地), in no time(马上), in one’s childhood, in one’s spare time, in one’s teens, in one’s youth, in re-cent years, in some cases(有时候), in spring, in the beginning, in the daytime, in the end, in the long run(最后), in the meantime, in the morning, in the past, in this period, in those days, in time等。
例如:The policeman arrived intime and caught the thief in a flash. 警察及时赶到,瞬时抓住了那个小偷。
2. 介词on的时间短语
on a certain day, on Christmas Day, on night shift, on one’s birthday, on schedule(按时), on Sunday, on the moment, on that date, on the eve of, on the following day, on the Monday morning, on the New Year’s Eve, on the point of(正在……时候),on this day, on this occasion, on time等。
例如:When he heard the bad news, he burst into tears on the moment. 听到那个坏消息,他的眼泪立刻夺眶而出。
3. 介词at的时间短语
at a time(在某时), at a wedding(婚礼), at all times(一直), at any moment, at Christmas, at dark (天黑时), at dawn(在黎明), at daybreak, at dinner-time, at dusk(在黄昏), at first sight, at first, at last, at night, at nightfall, at noon, at present, at six o’clock, at sunrise, at sunset, at that moment, at that time, at the age of, at the beginning of , at the end of, at the last minute, at the moment, at the same time, at the stage(眼下), at the start, at this point(此时), at this sea-son, at times(有时)等。
例如:At that time, Mary earned so little money that she could hardly af-ford a coat like this. 那时玛丽挣钱很少,几乎买不起这样一件大衣。