在什么样的情况下用什么介词

来源:百度知道 编辑:UC知道 时间:2024/05/27 20:12:07
at,for,on,under……这些介词后面跟什么?
全面点。
谢谢。

at表示时间的一点;in表示一个时期;on表示特殊日子。如:

He goes to school at seven o”clock in the morning. 他早晨七点上学。

Can you finish the work in two days. Can you finish the work in two days.你能在两天内完成这个工作吗?

Linda was born on the second of May. Linda was born on the second of May.琳达五月二日出生。

1. at后常接几点几分,天明,中午,日出,日落,开始等。如:

at five o”clock (五点)
at down (黎明)
at daybreak (天亮)
at sunrise (日出)
at noon (中午)
at sunset (日落)
at midnight (半夜)
at the beginning of the month (月初)
at that time (那时)
at that moment (那会儿)
at this time of day (在一天的这个时候)。

2. in后常接年,月,日期,上午,下午,晚上,白天,季节,世纪等。如:

in 2006(2006年)
in May,2004 (2004年五月)
in the morning (早晨/上午)
in the afternoon (下午)
in the evening (晚上)
in the night (夜晚)
in the daytime (白天)
in the 21st century (21世纪)
in three days (weeks/month)三天(周/个月)
in a week (一周)
in spring (春季)。

3. on后常接某日,星期几,某日或某周日的朝夕,节