
in,at和on是时间名词前常用的介词,下面就它们在时间名词前如何使用进行详解。
一、on用于具体的某一天(上、下午和晚上)前。在年份前用in,月份前用in,年月前用in,季节前用in;在日前用on,月日前用on,年月日前用on,星期前用on,以Day结尾的节日前用on。例:
in 2008;in spring/summer/autumn/winter;in September;in September,2008;on September 10th;on September 10th,2003;on Monday/Tuesday;on Christmas Day;on Women’s Day; on National Day(在国庆节那天)
二、morning,afternoon,evening前有this,that,next,last,tomorrow,yesterday等词限定时,则前面一律不用介词。例:
1 The boy was later for class this morning.这个男孩今天早上上学迟到了。
2 Last Wednesday Lucy didn’t go to school,because she was ill,上个星期三露西没上学,因为她生病了。
3 I shall give a talk next Tuesday morning.下周二上午我要作报告。
4 Tomorrow afternoon we are going to watch a football match,明天下午我们将看一场足球赛。
5 There was an accident on this street that afternoon.那天下午在这条街上发生了一起车祸。
三、在时间点前常用介词at。例:
at six o’clock;at half past eight;at ten to nine;at a quarter pasteleven;at twelve twenty
四、★其他情况。例:
1 My family moved to France in that summer,那个夏天我们家搬到了法国。(in that summer表特指)
2 How many minutes are there in an hour?一小时有多少分钟?(in an hour表泛指)
3 -What day is it todav?今天星期几/今天是什么节日?
-It is Tuesday/Children’s Day,今天是星期二/儿童节。(It指Tuesday或Children’s day,故Tuesday或Children’Day前不加on)
4 My birthday is on October 1st,10月1日是我的生日。(My birthdav前不加on)
5 Let’s make it nine forty,我们把时间定在9:40吧。(it指nineforty,故nine forty前不加at)
6 It rained heavily last night,昨晚雨下得很大。(last night不能写成yesterday night)
7 We’ll leave here tomorrow morning,明早我们将离开这里。(tomorrow morning不能写成next morning)
五年级Book 6 单项选择题练习(介词)
( ) 1. A: Do many children in our class often skate ________ winter?
B: Yes, they usually have fun _______ winter.
A. in, in B. on, on C. at, at
( ) 2. A: _______ Saturday morning I often go to the Children’s Palace.
B: Me ________.
A. In, also B. On, too C. At, too
( ) 3. A: Does the autumn start _________ August?
B; Sometimes it does. But usually it starts _______ September.
A. in, in B. on, on C. at, at
( ) 4. I usually play table tennis ________ school.
A. after B. when C. by
( ) 5. I like summer. Is it cool ______ autumn? What _______ summer? Oh, it is too hot.
A. in, about on B. on, about on C. in, about in
( ) 6. It’s no time ______ school. It’s time ______ go back home.
A. to, for B. to, to C. for, to
( ) 7. A: Do you listen to the radio _______ a long time?
B: No, I often listen to it ______________ twenty minutes.
A. for, to B. for, for C. to, for
( ) 8. They’re running _______ the playground.
A. with B. in C. at
( ) 9. Can we eat _______ Guangzhou Restaurant today?
A. to B. of C. at
( ) 10. What’s the matter ______ you?
A. to B. with C. in
( ) 11. It’s time ________ our morning class.
A. to B. on c. for
( ) 12. I can’t walk _______ home.
A. back to B. back C. back in
( ) 13. I like coffee, what _______ you?
A. are B. about C. for
( ) 14. When is May Day? It’s _______ the first of May.
A. on B. in C. at
( ) 15. Draw some house and trees _______ the paper.
A. on B. at C. in
( ) 16. His birthday is ______ June.
A. on B. in C. at
( ) 17. They will move to the new school ______ next Monday.
A. on B. in C. /
( ) 18. He always goes to school at 7:00 ______ every day.
A. on B. in C. /
( ) 19. Jiamin will visit the museum ________ Tuesday.
A. on B. in C. at
( ) 20. My father usually likes watching TV _______ night.
A. on B. in C. at
( ) 21. The girl usually practices the piano ________ Saturday morning.
A. on B. in C. at
( ) 22. The play will begin _______ eight this evening.
A. on B. in C. at
( ) 23. He will stay at home ______ noon.
A. on B. in C. at
( ) 24. Jane will leave for Hong Kong _______ the evening.
A. on B. in C. at
( ) 25. I like the books _______ wild animals.
A. about B. from C. with
( ) 26. She always goes to school ______ underground.
A. on B. by C. in
( ) 27. She studies English ______ Rose school ____ England.
A. at, from B. in, in C. at, in
( ) 28. She does her homework ______ half an hour every day.
A. in B. for C. /
( ) 29. They like to go shopping _____ the weekend.
A. on B. in C. at
( ) 30. He goes to school by bus ______ weekdays.
A. on B. in C. at
