精品文档---下载后可任意编辑常用介词的原始概念及部分引申意义1.about 表示地点：“在……周围，在各处，在……附近” Don’t throw waste paper about. We took the foreign friend about the garden. 表示时间、程度：“大约，近于……” The tree is about 10 meters tall. The bus will leave at about 8:30. 表示客体关系：“对于，关于，有关……” What do you talk about the subject What is she so happy about2.above 表示位置，职业，数量，年龄等：“在……上方，在……之上，超过……” The temperature is above 8℃ today. There is a map of China above the blackboard. A bird is flying above the woods. 引申义：表示品质， 行为能力等方面“超过， 超出……之外”；“因……太……（难好）而不……” The problem is above me. Jim is above all the other boys in his class. 反义词 below 用法基本相同。3.at表示时间：“在……（时刻、钟点、岁数）等 The meeting will begin at 9:00 tomorrow.表示地点：“在……（指小地方） at the food of the hill at NO.248 in/on Guangming Road表示动作方向：“针对……，朝……，向……”He threw a stone at the window. Look at point at 表示状态：“在……之中” at work at meeting at desk at table 表示原因：He was surprised at my words. They were sad at hearing the mews.He was glad at what her brother had said.4.after 表示时间和空间：“在……之后” He goes on working day after day. Don’t work at once after meals. After you!你先请 引申意义：“追求……” Who is he after 他在追求谁5agaist ：“反对……，违反…… ” The man is standing against the wall. We will have match against Class3 tomorrow. 表示时间：“在……之前、以前” the day before yesterday 表示位置：“在……前面、当着……的面” There is a chair before the bed.：“沿着/顺着……” Walk along the road and you will find the cinema.8among ：among:在……之中， between ：在……（两者）之间： 表示地点，位置：在……背后， 在…...
