介词inon：at及其练习附答案

1、时 间 介 词 i no n 与 a t 的 用 法介词in, on与at都可用于表示时间的名词前，但用法各不相同，其区别在于：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：She came to this city in 1980他. 于 1980 年来到这个城市。It ofte n rai ns here in summer 夏天这里常常下雨。(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他们将在一周后去看望你。I will be back in a mon th.我将在一

2、个月后回来。(3) 表示“在某世纪”时，须用介词in.例如：This mach ine was inven ted in the eightee nth cen tur这台机器是在 18 世纪发明的.Great changes took place in the twentieth世纪发生了巨大变化.(4) 表示“在某年代或特定世纪某年代”时，须用介词in。例如：This incident happened in the 1970”g亥事件发生在 20世纪 70 年代。The Anti-Japanese War broke out in the 1930”抗日战争爆发于 20 世纪 30 年代

3、。(5) 除此之外， morning / evening / afternoon 三个词也常跟介词 in 连用。例如：Dont watch TV too much in the eve ning 晚上看电视不要太多。They sometimes play games in the after noo 他们有时在下午做游戏。二、用 on 的场合(1) 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：Jack was born on May 10th,1982杰克生于 1982 年 5 月 10 日。They left on a rai ny mor

4、ni ng.他们是在一个雨天的早上离开的。He went back to America on a summer after noor他于一个夏天的下午返回了美国。(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：We dont go to school on Saturday and Sun da我们星期六和星期天不上学。What time do you get up on weekdays你在平日什么时候起床？I heard this story on Saturday morni ng我是在星期六的早晨听到这个故事的。(3) 表示“在某一节日”时，须用介词o

5、n。例如:We usually eat moo n cakes on Mid-autu mn Festival我;们通常在中秋节吃月饼。Mr Hu received a card on Teachers Day胡老师在教师节那天收到了一张卡片。、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：He gets up at six oclock every day 他. 每天六点起床。I got home at five thirty yesterday afterno on 我昨天下午五点半至 U家。(2) 用在特定的时候(时节、时机)时，须用介词at。例如：T

6、hey were happy at that time他 们那时很幸福。I thi nk the shop is closed at this time of day我认为商店在白天的这个时候关门了。(3) 表示“在中午、在夜晚、在周末”时，须用介词at。例如：What do you often do at noon? 你中午经常做些什么？You can see ma ny stars in the sky at ni gh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

7、时候，这孩子就游泳游得很好At the age of twen ty, I bega n to teach En glish at this school 在二十岁的时候，我就开 始在这所学校教英语了注意：在含有 next ,last, this, one ,any, each, every , some, all 的词组和 tomorrow, yesterday, the day after tomorrow, the day before yesterday 不用任何介词。 例如：What did you do last summer holidays? 去年暑假你做了些什么？What a

8、re you going to do the day after tomorrow? 后天你打算做什么 ?() 1. Children get gifts Christmas and their birthdays.A. on; onB. at; onC. in; in D. in; on() is nothing tomorrow afternoon, is there? No. We can have a game oftable tennis.A. on B. inC. outD. up() 3. A lot of students in our school were bornMarc

9、h, 1981.A. inB. atC. onD. since() 4. He suddenly returned a rainy night.A. onB. atC. inD. 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 () 7. Mike does his exercises seven the evening.A. on; to B. at; in C. by; o

10、fD. at; on( ) 8. Children wake up very earlythe 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 ea

11、rly _ this morning.A. on B. / C. at D. in () 12. He went to Shanghai_ September 3, 1991 and came back_ a coldmorning last year.A. in; onB. on; in C. on; onD. in; ia() 13. Lucy was born the night of May 12, 1984. . .A. on B. in C. atD. to() 14. Mrs Brown came to China 1996.B. ofC. to,D. in() 15 _ the

12、 morning of November 20, 1915, the workers came to Chicago toshow their mourning of Joe Hill.A. On B. In C. On D. At () 16. Ann moved_Hangzhou_September, 1992.A. /; in B. to; inC. 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; inB. to; at; in C. to; for; atD, for; at; to() 19. He arrived _ Shanghai