介詞in,on,at及其練習(xí)附答案

1、時(shí)間介詞in, on與at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(chǎng)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(lái)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.我將在一個(gè)月后回來(lái)。（3）表示“在某世紀(jì)”

2、時(shí)，須用介詞in.例如：This mach ine was inven ted in the eightee nth cen tury 這臺(tái)機(jī)器是在 18 世紀(jì)發(fā)明的.Great changestook place in the twentieth century.20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”s該事件發(fā)生在 20 世紀(jì) 70 年代。The Anti-Japanese War broke out in the 1930”抗日戰(zhàn)爭(zhēng)爆發(fā)于 20 世紀(jì) 30 年代。（5）除

3、此之外，morning / evening / afternoon三個(gè)詞也常跟介詞in連用。例如：Dont watch TV too much in the eve ning 晚上看電視不要太多。They sometimes play games in the afterno on.他們有時(shí)在下午做游戲。二、用on的場(chǎng)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 ny morni ng.他們是在一個(gè)雨天的

4、早上離開(kāi)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(guó)。(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 dont 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(tīng)到這個(gè)故事的。(3) 表示“在某一節(jié)日”時(shí)，須用介詞on。例如：We usuall

5、y eat moo n cakes on Mid-autu mn Festiva 我們通常在中秋節(jié)吃月餅。Mr Hu received a card on Teachers Da y胡老師在教師節(jié)那天收到了一張卡片。三、用at的場(chǎng)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 oclock 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(時(shí)節(jié)、時(shí)機(jī))時(shí)，須用介詞at。例如：They were happy at

6、 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(mén)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 ofte n do at noo n?你中午經(jīng)常做些什么？You can see many stars in the sky at nigh夜晚你能看至U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 could swim well.在九歲的時(shí)候，這孩子就游泳游得很好了。At

7、the age of twenty, I began to teach English at this schoc在二十歲的時(shí)候，我就開(kāi)始 在這所學(xué)校教英語(yǔ)了。注意：在含有 next ,last, this, one ,any, each, every , some, a的詞組和 tomorrow, yesterday, the day after tomorrow, the day before yesterday前不用任何介詞。例如：What did you do last summer holidays?去年暑假你做了些什么？What are you going to do the da

8、y after tomorrow?后天你打算做什么?()1. Children get giftsChristmas andtheir birthdays.A. on; on B. at; on C. in; in D. in; on()2.-There is nothingtomorrow afternoon, is there?No. We can have agame of table tennis.A. on B in C. out D. up()3. A lot of students in our school were bornMarch, 1981.A. in B. at C.

9、 on D. since()4. He suddenly returneda rainy night.A. on B. at C. in D. during()5. My grandfather was bornOct. 10, 1935.A. on B in C. at D. of()6. The train is startingfive minutes.A. in B. at C. for D.still()7. Mike does his exercisesseventhe evening.A. on; to B. at; in C. by; of D. at; on()8. Chil

10、dren wake up very earlythe morning of Christmas Day.A. in B. on C. for D. at()9a cold winter morning, I met her in the stfeet.A. In B. On C. At D. For()10 It happened to be very coldthe morning of our sports meeting.A. at B. on C. with D. of()11. Why did you get up so earlythis morning.A. on B / C.

11、at D. in()12. He went to ShanghaiSeptember 3, 1991 and came backa coldmorning last year.A. in; on B. on; in C. on; on D. in; ia()13. Lucy was bornthe night of May 12,佃84A. on B. in C. at D. to()14. Mrs Brown came to China20 佃.A.onB. ofC. to,D. in()15the morning of November 20, 1915, the workers came

12、 to Chicago to showtheir mourning of Joe Hill.A. On B. In C. On D. At()16. Ann movedHangzhouSeptember, 1992.A. /; in B. to; in C. to; on D, in; in()17. They started offan autumn afternoon.A. during B. at C. in D. on()18. He often goesschoolsix thirtythe morning.A. for; to; in B. to; at; in C. to; for; at