1 / 6 介词和连词讲义及演练介词( Preposition)一 概述介词是英语中很活跃的词,一般置于名词之前。它常和名词或名词性词语构成介词短语。同一个介词常和不同的词语搭配形成固定搭配,表示不同意义。二、 常用介词的基本用法1. at ①表示时间: I go to school at seven every day 我每天早上 7 点去上学。②表示在某一具体地点: He is standing at the bus stop 他站在公共汽车站。③表示动作的方向、目标: Let me have a look at the picture 让我看看这幅图。④用于某些固定搭配: at once 立刻、马上 at last 最后 at the same time 同时at first 开始时 not at all 一点也不,根本不2. in ①在⋯⋯里面: The pencil is in the desk. 铅笔在课桌里。②在一段时间里: We have four classes in the morning. 我们上午有四节课。③用,以: What's this in English? 这用英语怎么说?④在某一年份,季节,月份: in 2002, in spring, in January ⑤表示状态,服饰: Helen is in yellow. 海伦身穿黄色衣服。⑥在⋯⋯方面: He is weak in English. 他的英语不行。⑦用于某些固定搭配: in front of 在⋯⋯前面 in the end 最后 in time 及时3. on ①在⋯⋯上面: There are some apple on the tree. 树上有些苹果。②在(星期)天,在某天的上午(下午,晚上):They go to English class on Sunday. 星期天他们去上英语课。 I left Beijing on the morning of May 1. 我在 5 月 1 日早上离开北京。③用于某些固定搭配: on duty 值日 on time准时4. about ①表示大约时间: It's about six o'clock now. 现在大约 6 点钟了。②表示地点;在⋯⋯周围Everything about me is so beautiful 我周围的一切都那么美好。③关于,对于: We are talking about the news. 我们正在谈论新闻。5. after ①在⋯⋯之后: After dinner I watch TV. 晚饭后我看电视。②在⋯⋯后面: He came into the room after me. 他在我后面进了房间。6. behind ①在⋯⋯之后: There is a bike behind the tree. 树后有一辆自行车②比⋯⋯晚,迟于: The train is behind time. 火车晚点了7. by ①到⋯⋯时候: We have learned three English song...