英语中时间名词前介词的用法

1、v1.0可编辑可修改时间名词前介词的用法一、用in的场合(1) 表示“在某年/月/季节”这个含义时，须用介词in。例如：in 1980.(2) 表示“从现在起一段时间以后” 时，须用介词in。例如：They Will go to See you in a week.(3) 表示“在某世纪”时，须用介词 in. 例女口 :ThiS mach ine WaS inven ted in the eightee nth Cen tury.(4) 表示” 在早上、下午、晚上“须用介词 in. 例女口 ： in the morning / eve ning / after noon二、用on的场合(1)

2、表示“在具体的某一天”或“(在具体的某一天的)早上、中午、晚上”等，须用介词on。例如：On May 10th,1982 ， On a rainy morning ， On a SUmmer after noon.练习：ThiS festival is a CheerfUI OCCaSion, forthis day, the dead are Said to return to their homes and they are welcomed by the liv ing这是个欢乐的日子，据说这一天，死者回家而活着的人欢迎他们Mother's Day isthe SeCond SU

3、nday of May . It ' S a day to thank mothers. On thatday mothers usually get flowers and CardS from their ChiIdre n(2) 表示“在星期几”或“在星期几的早上、中午、晚上”等，须用介词on。例如：on SatUrday ， on SatUrday morning, on WeekdayS 在平时 / 周日(3) 表示“在某一节日”时，须用介词on。例如：on Mid-autumn FeStiVal, on Teachers' Day.注意：当 morning,even

4、ing,afternoon被of短语修饰，习惯上用in,而不用on.例如：in the early morning of SePtember 10th在 9 月 10 的清晨；in the late after noon of SePtember 12th 在9月12日的傍晚。三、用at的场合(1) 表示“某一具体时刻(即几点几分时)”，须用介词at。例如：at SiX(2) 用在特定的时候(时节、时机)时，须用介词 at。例如:They Were happy at that time.他们那时很幸福。(3) 表示“在中午、在夜晚、在午夜、在周末(也可用on)”时，须用介词at。例如： at

5、midni ght, at/on Weeke ndsWhat do you ofte n do at noon你中午经常做些什么You Can See ma ny StarS in the Sky at night.夜晚你能看到天空中有许多星星。(4) 表示“在岁”时，须用介词 at。例如：At the age of nine ,the boy could SWim well.在九岁的时候，这孩子就游泳游得很好了。四、用by的场合by+时间名词。意为：“到时(已发生某事)，此时谓语多用完成时；最晚、不迟于，在之前”。女口： by now/then/this time/next Friday/t

6、he end of/three o'clock等。By the end of IaSt year,a no ther new gymn asium had bee n completed.到去年年底，又有一座新体育馆峻工了。The train IeaVeS at 6:00 I have to be at the Stati on by 5:40 Pm at the IateSt.火车下午六点开，所以最晚我得五点四十赶到车站。时间名词前不用介词的情况1. 在 today, tomorrow, yesterday, the day before yesterday,等表示时间概念的名词前一

7、般不用介词。例如：1) What are you going to do tomorrow2) We have had SiX less ons today.3) We had a good time the day before yesterday.2. 由this, that ,these, those等用于表示时间概念的名词前，前面往往不加介词。例如：1) That morning he got UP Very early.2) What are you busy With these days3. 由next, last, the next, the last等用于表示时间概念的名词前时,前面不用介词修饰。例如:1) We PIa nted many trees last SPri ng.2) She Said She would Pay a trip to SuZhOu the n ext mon th.3) The Very next time I SaW her, She WaS working in London.4. 在each, any, every, some, all等用于表示时间概念的名词前，一