prep. 在, 向, 对【计】 地址转换器, 异常传输, 自动订票【医】 砹(85号元素)相关词组: at war at regular intervals at peace to keep on at sb at midnight at the moment be at an utter loss what to do at work at school at rest
at单词用法语法
介词at, in, on的区别
1. 表示时间,注意以下用法:
(1) 表示时间的某一点、某一时刻或年龄等用 at。如:
I get up at six in the morning. 我早上六点钟起床。
He got married at the age of 25. 他 25 岁结婚。
(2) 泛指一般意义的上午、下午或晚上以及月或年等较长的时间,一般用 in。如:
We watch TV in the evening. 我们晚上看电视。
He went to Japan in 1946. 他于 1946 去了日本。
(3) 若表示星期几或某一特定的日期,则用 on。如:
He left here on the fifth of May. 他于 5 月 5 日离开这儿。
2. 表示地点、场所、位置等,注意以下用法:
(1) 表示某一点位置,用 at。如:
We live at No 87 Beijing Road. 我们住在北京路 87 号。
The hospital is at the end of the street. 医院在这条街的尽
The couple walked hand in hand into the church at their wedding.
婚礼上,杰伦夫妇手牵手走进了教堂。
The boat is approaching the jetty at a high speed.
这艘船正以很快的速度靠近岸边。
You must go through the security check at the airport.
进入机场,你必须进行安全检查。
Look at that over there!
看那边的东西!
Have a look at this picture.
请看一看这幅画。
※Fame like a river is narrowest at its source and broadest afar off. 名誉像条河,源头最狭窄,远处最宽阔。
※Fame like a river is narroest at its source and broadest afar off. 名誉象条河,源头最狭窄,愈流愈宽阔.
※Sickness is felt, but health not at all. 疾病能够感觉到,健康全然不知晓。
※An oak is not felled at one stroke. 万事不能一蹴而就。