什么the前面要加at

问题描述

精选答案

这个和后面搭配的地点有关。

最简单的用法是表示一个较小的点.如:at the corner在拐角处,at the door如:look at the blackboard ！A girl is waiting at the school gate.有个女孩在学校大门口等着。TheTurners were sitting at the breakfasttable then.那时特纳一家正在吃早饭。at the 的固定搭配：

①at the age of 在……岁时I left school at the age of 18. 我中学毕业时18岁。He got married at the age of 28. 他28岁时结婚。

②at the beginning of 在……开始时The war broke out at the beginning of the 20th century. 战争爆发于20世纪之初。At the beginning of a book there is often a table of contents. 在一本书的开头常常有个目录。

③at the bottom of 在……的底部，在……的尽头，在……的最后；是……的原因Sign your name at the bottom of the page. 请在这页的最后签上你的名字。We grow vegetables at the bottom of our garden. 我们在花园的尽头种蔬菜。He is at the bottom of the class. 他在班上排名最后。

④at the cost of 以……为代价He finished the work at the cost of his health. 他把工作完成了，但身体却垮了。He saved his daughter from the fire, but only at the cost of his own life. 他从大火中救出他女儿，但却牺牲了自己的生命。

⑤at the end of 在……的末端（末尾）At the end of the street you’ll find the hospital. 在街的尽头，你可以找到那家医院。The crowd stood up and cheered at the end of the concert. 音乐会结束的时候，人群起立欢呼。