时间前面in,on at的区别
时间前面加的介词in，at，on的区别【in】我是“大姐”，因为我后面所接的都是较长时间。具体用法有： 1 表示在较长的时间里（如周月份季节年份世纪等）。如：in a week； in May； in springsummerautumnwinter； in 2008； in the 1990s等。 2 表示在上午、下午或晚上。如：in the morningafternoonevening。 3 in the daytime（在白天） 属于固定搭配，指从日出到日落这一段时间4“in 一段时间”表示“多久以后以内”，常与将来时连用。如：in half an hour； in ten minutes； in a few days等。 【on】我是 “二姐”，我后面所接的时间多与日期有关。具体用法有： 1 表示在具体的某一天（如日期、生日、节日或星期几）。如：on May 4th， 1919； on Monday； on Teachers Day； on my birthday； on that day等。 2 表示某一天的上午、下午或晚上。如：on the morning of July 2； on Sunday afternoon； on a cold winter evening等。 【at】我是“小妹”，因为接在我后面的时间最短。具体用法有： 1 表示在某一具体时刻，即几点几分。如：at six oclock； at half past nine； at a quarter to six； at this time等。 2 表示在某一短暂的时间。可指某个节日或被认为是一年中标志大事的日子如：at noon； at this moment；at the end of a year；at the start of the concert，at New Year, at Christmas等。练习：( ) 1. Children get gifts _ Christmas and _ their birthdays. A. on; on B. at; on C. in; in D. in; on ( ) 2.-There is nothing _tomorrow afternoon, is there? -No. We can have a game of table tennis. A. on B. in C. out D. up ( ) 3. A lot of students in our school were born_March, 1981. A. in B. at C. on D. since ( ) 4. He suddenly returned_ a rainy night. A. on B. at C. in D. during ( ) 5. My grandfather was born_Oct. 10, 1935. A. on B. in C. at D. of ( ) 6. The train is starting_five minutes. A. in B. at C. for D.still ( ) 7. Mike does his exercises _ seven _ the evening. A. on; to B. at; in C. by; of D. at; on ( ) 8. Children wake up very early_the morning of Christmas Day. A. in B. on C. for D. at ( ) 9 _ a cold winter morning, I met her in the stfeet. A. In B. On C. At D. For ( ) 10 It happened to be very cold_ the morning of our sports meeting. A. at B. on C. with D. of( ) 11. Why did you get up so early _ this morning. A. on B. / C. at D. in A. in; on ( ) 12. He went to Shanghai_ September 3, 1991 and came back_ a cold morning last year. B. on; in C. on; on D. in; ia ( ) 13. Lucy was born_ the night of May 12, 1984. . . A. on B. in C. at D. to ( ) 14. Mrs Brown came to China _ 1996. A.on B. of C. to, D. in ( ) 15 _ the morning of November 20, 1915, the workers came to Chicago to show their mourning of Joe Hill. A. On B. In C. For D. At ( ) 16. Ann moved_Hangzhou_September, 1992. A. /; in B. to; in C. to; on D, in; in ( ) 17. They started off_an autumn afternoon. A. during B. at C. in D. on ( ) 18. He often goes _ school _ six thirty _ the morning. A. for; to; in B. to; at; in C. to; for; at D, for; at; to ( ) 19. He arrived _ Shanghai _ 9: 30 _ March 5. A. at; in; at B. to; on; at C. in; on; at D. in; at; on ( ) 20.The English teacher told me to get there_ half past ten. A: in B. at C. on D. of 答案：B A A A A A B B B B B C A D A B D B D B
