关于时间time
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关于时间 time
a. 时间的表达法:
(1) 顺序法表达:先讲时,后讲分。读的时候采用直读式,即直接读出时间数字 ;
如:7:20 seven twenty 7:05 seven five 8:16 eight sixteen
9:30 nine thirty 9:45 nine forty-five 10:47 ten forty-seven.
(2) 扩展:用 to 和 past表达时间。先讲分钟,后说时(以 30 分为分界线),这
种表达比较烦 ;
当分钟小于 /等于 30 分钟时, 用 past表示“过了几分钟 ” (即所过分钟数 +past+
点钟数)
当分钟大于 30 分钟时用 to 表示“差几分钟 ”(即<60-已知分钟数 >+to+<已知钟点
数+1>)
当分钟等于 30 分钟时, 用 half 代替
当分钟等于 15’用 a quarter代替
eg. 1:25 twenty-five past one 2:30 half past two
3:43 seventeen to four 4:38 twenty-two to five
4:15 a quarter past four 5:45 a quarter to six
(3)12小时制: 6:00 a.m. 上午 6 点 8:20 p.m. 下午 8 点 20分
(4)24小时制: 13:00 13点钟 22:15 22点 15 分
(5)时刻前通常用 at. at 5 o ’clock at 7:30 p.m.
复习和补充: 在表达时间时所用的介词 in,on,at的区别。
① in 用在 morning,afternoon,evening前,还可用在月份、年代、季节前。
in the morning/afternoon/ evening
in 1989, in October, in May,1985,in spring/summer/autumn/ winter
② on用在日期、星期前,也可用在某天的上午、下午、晚上前,
如:on Monday,on July 8th,
on Sunday morning.On the morning of July 21st
③ at用在具体的时间点钟前,也可用在固定的搭配中,
如:at night在夜里,at ten 十点钟。
练习: 用介词 in,on,at 将下列句子补充完整。
1. The boy was born 1983.
2. We often plant trees spring.
3. I bought the book June last yea.r
4. They came to China October 2nd,2000.
5. We have no classes Sunday.
6. He always practices guitar the morning.
7. We usually have a big dinner Saturday evening.
8. The children are very happy the morning of June lst.Because it is Children's
Day.
9. The bus leaves 9:15 everyday.
10. I like go to bed 1l:00 at night.
(6)关于时间的问法