在什么样的情况下用什么介词at,for,on,under……这些介词后面跟什么?全面点.

1个回答

  • 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,节日等.如:

    on Sunday (星期日)

    on a warm morning in April (四月的一个温暖的上午)

    on a December night (12月的一个夜晚)

    on that afternoon (那天下午)

    on the following night (下一个晚上)

    on Christmas afternoon (圣诞节下午)

    on October 1,1949 (1949年10月1日)

    on New Year”s Day (新年)

    on New Year”s Eve (除夕)