介詞inon：at及其練習(xí)附答案

1、時(shí) 間 介 詞 i no n 與 a t 的 用 法介詞in, on與at都可用于表示時(shí)間的名詞前，但用法各不相同，其區(qū)別在于：一、用 in 的場合(1) 表示“在某年/月/季節(jié)”這個(gè)含義時(shí)，須用介詞in。例如：She came to this city in 1980他. 于 1980 年來到這個(gè)城市。It ofte n rai ns here in summer 夏天這里常常下雨。(2) 表示“從現(xiàn)在起一段時(shí)間以后”時(shí)，須用介詞in。例如：They will go to see you in a week他們將在一周后去看望你。I will be back in a mon th.我將在一

2、個(gè)月后回來。(3) 表示“在某世紀(jì)”時(shí)，須用介詞in.例如：This mach ine was inven ted in the eightee nth cen tur這臺(tái)機(jī)器是在 18 世紀(jì)發(fā)明的.Great changes took place in the twentieth世紀(jì)發(fā)生了巨大變化.(4) 表示“在某年代或特定世紀(jì)某年代”時(shí)，須用介詞in。例如：This incident happened in the 1970”g亥事件發(fā)生在 20世紀(jì) 70 年代。The Anti-Japanese War broke out in the 1930”抗日戰(zhàn)爭爆發(fā)于 20 世紀(jì) 30 年代

3、。(5) 除此之外， morning / evening / afternoon 三個(gè)詞也常跟介詞 in 連用。例如：Don't watch TV too much in the eve ning 晚上看電視不要太多。They sometimes play games in the after noo 他們有時(shí)在下午做游戲。二、用 on 的場合(1) 表示“在 具體的某一天 ”或“(在具體的某一天的)早上、中午、晚上 ”等，須 用介詞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 n

4、y morni ng.他們是在一個(gè)雨天的早上離開的。He went back to America on a summer after noor他于一個(gè)夏天的下午返回了美國。(2) 表示“在星期幾”或“在星期幾的早上、中午、晚上”等，須用介詞on。例如：We don't go to school on Saturday and Sun da我們星期六和星期天不上學(xué)。What time do you get up on weekdays你在平日什么時(shí)候起床？I heard this story on Saturday morni ng我是在星期六的早晨聽到這個(gè)故事的。(3) 表示“在某一

5、節(jié)日”時(shí)，須用介詞on。例如:We usually eat moo n cakes on Mid-autu mn Festival我;們通常在中秋節(jié)吃月餅。Mr Hu received a card on Teachers' Day胡老師在教師節(jié)那天收到了一張卡片。、用 at 的場合(1) 表示“某一具體時(shí)刻(即幾點(diǎn)幾分時(shí))”，須用介詞at。例如：He gets up at six o'clock every day 他. 每天六點(diǎn)起床。I got home at five thirty yesterday afterno on 我昨天下午五點(diǎn)半至 U家。(2) 用在特定的時(shí)候

6、(時(shí)節(jié)、時(shí)機(jī))時(shí)，須用介詞at。例如：They were happy at that time他 們那時(shí)很幸福。I thi nk the shop is closed at this time of day我認(rèn)為商店在白天的這個(gè)時(shí)候關(guān)門了。(3) 表示“在中午、在夜晚、在周末”時(shí)，須用介詞at。例如：What do you often do at noon? 你中午經(jīng)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許多星星。(4) 表示“在歲”時(shí)，須用介詞at。例如：At the age of nine ,the boy c

7、ould swim well. 在九歲的時(shí)候，這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 在二十歲的時(shí)候，我就開 始在這所學(xué)校教英語了注意：在含有 next ,last, this, one ,any, each, every , some, all 的詞組和 tomorrow, yesterday, the day after tomorrow, the day before yesterday 不用任何介詞。 例如：What did you do last summer holiday

8、s? 去年暑假你做了些什么？What are 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

9、school were bornMarch, 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; t

10、o B. at; in C. by; ofD. 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

11、did you get up so early _ 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.

12、 to,D. in() 15 _ the 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 _ Shangha