时间介词-at-in-on-用法及练习

1、时间介词(at, in ,on) 的用法与练习:at 用在时刻前，亦与正午、午夜连，黎明、终止和开端，at 与之紧接着相伴。周月季年长时间，in 须放在其前面，泛指一晌和傍晚，也要放在in 后边。on 指特定某一天，日期、星期和节日前某天上下和夜晚，依然要在on 后站。今明昨天前后天，上下这那每之前，at、 in 、 on 都不用，此乃习惯记心间。：at down（ ）at 7o clock （）下 afternoon ， 晚 evening （所） in spring （）（） in the afternoon （）1. at+night/noon/dawn/daybreak/点钟（所指的时

2、间小于天）at night（） at noon（ ）at daybreak（ ）at7:30（）2. in+ 年 /月 /季节 /泛指某一天的上morning指时间大于天）：in 2004 （）in March （in the morning （） in the evening扩展：在一段时间之后。一般情况下，用于将来时，意为在以后”。如:He will come in two hours.晚（所指时间是天）：3. on+ 星期 /日期 /节日/特指某一天的上，下，晚（所指时间是天）：on Sunday (on May 4 th(on Sundaymorning() on Christmas

3、Day()/on Teachers Day( )on the morning of Sunday() on a cold winter morning(-可编辑修改-扩展：准时，按时。如：on time 按时， in time 准时in on at填空19999:45the eveningMondayeveningJunetheafternoonnoonnightChildren s DayTeachers Day8 o clockSummerMayMay,1999May15th,1999、单选() 1. ChildrengetgiftsChristmas( 圣诞节 ) andtheirbir

4、thdays.A. on; onB. at; on C. in; inD. 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 bornMarch, 1981.A. in B. at C. on D. since() 4. He suddenly returneda rainy night.A. on B. at C. i

5、n D. during() 5. My grandfather was bornOct. 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 earlythe morning of ChristmasDay.A. in B.

6、 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 coldthe morning of our sportsmeeting.A. at B. on C. with D. of() 11. Why did you get up so early _ this morning.A. onB. / C. at D. in() 12. He went to Shanghai_ September 3, 1991

7、and cameback_ a cold morning last year.A. in; on B. on; in C. on; on D. in; ia() 13. Lucy was bornthe night of May 12, 1984A. on B. inC. 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 cameto Chicago to show their mourning of J

8、oe Hill.A. On B. In C. On 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

9、 arrived _ Shanghai _ 9: 30 _ March 5. A. at; in; atB. to; on; at C. in; on; at D. in; at; onC. ) 20.The English teacher told me to get therehalf past ten.A: in B. at C. on D. of基数词与序数词专项练习一、知识归纳 基数词变序数词的规律：口诀：基变序，有规律，结尾加上th 。一、二、三、特殊记，词尾字母t,d,d. （ 如： first, second, third） 。八减 t, 九去 e, （如： eighth, n

10、inth ） , f 来把 ve 替。（如：twelfth ） .单词 ty 作结尾，ty 变成 tie（ 如： twentieth）.若是碰到几十几，只变个位就可以。（如：twenty-first ） 1-100 的序数词：1st-first ； 2nd-second； 3rd-third； 4th-fourth； 5th-fifth； 6th-sixth ； 7th-seventh8th-eighth； 9th-ninth ； 10th-tenth ； 11th-eleventh ；12th-twelfth； 20th-twentieth； 21st-twenty-first； 22nd-

11、twenty-second；29th-twenty-ninth； 30th-thirtieth； 31st-thirty-first； 40th-fortieth ； 50th-fiftieth60th-sixtieth； 70th-seventieth；80th-eightieth；90th-ninetieth； 100th-hundredth二、巩固练习： 写出下列词的序数词形式。1. one 2.two 3. six 4.five 5.nine 6.twelve 7.eight 8.twenty-one写出下列单词的基数词形式。l.third 2.fourth 3.tenth d.twe

12、ntieth 5.nineteenth 6.thirty-first根据句子意思填空。1. Children'sDay （儿童节） is on the of June（六月）2. There aremonths（月）in a year（年）.3. Teacher 's Day（教师节）is on the of September （九月）4. Three plus（ 力口）six is .选择填空。（ ）1. My cousin's birthday in on the of October.A. three B. firstC. the second（）2. What date is it today? It 's _ of April.A. twelfth B. the 12th C. 12th（ ）3. There aredays in a week.A. the sevenB. seventhC. the seventhD. seven( )4.Sunday is theday of a week.A. one B. first C. second( )5. Tw