第十讲 介词介词用来表示名词、代词之间的关系。介词通常放在名词或代词前, 构成介词短语。1、表示时间的介词 1) at ①用于时刻 , 钟点前。 at noon 在中午at night 在夜晚I go to school at seven every day 我每天早上7 点去上学。②用于固定搭配。 at once 立刻、马上 at the same time 同时not at all 一点也不 at noon 在中午 at night 在夜晚 at the age of在⋯⋯岁时 at the end of在⋯⋯结束时 at last最后 at first=first of all起初 , 首先 2 ）on ①用于星期前 , 用于具体某一天或某一天的上午、下午、晚上前, 也可用在公共节假日前。 on Monday/Tuesday.... on a cold morning在一个寒冷的早上on Teachers ’ Day on September 1st ②用于某些固定搭配：on duty 值日on time 准时 3) in ①用在世纪、年代、月份、四季前。in 1840 in the 21st century在 21 世纪 in spring/summer/autumn/winter在春夏秋冬 in January in the morning/afternoon/evening在早上 / 下午 / 晚上2、表示地点的介词 at 表示在某一具体地点 at home在家 at school在学校 at the bus stop在公交车站 on 具体到街道on Longshou Street on the left/right 在左边 / 右边 in 大地点 in China in Beijing 2. 表位置的介词(1). in在⋯⋯里面(2). on在⋯⋯上面(3). under在⋯⋯下面 / 正下方(4).behind在⋯⋯之后 There is a bike behind the tree. 树后有一辆自行车. (5).next to在⋯⋯旁边 , 紧挨着⋯ (6).near在⋯⋯附近 My bed is near the window. 我的床在窗户旁。(7).beside 在⋯⋯旁(8). in front of在⋯⋯（外部的）前面(9). in the front of在⋯⋯（内部的）前面辨析： in front of 与 in the front of in front of 外部的前面in the front of内部的前面 E.g. The teacher is in front of the classroom. The teacher is in the front of the classroom. 2 He is in front of the car. He is in the front of the car. (10). between..and⋯在⋯ .. 和⋯.. 之间 between:在两者之间The school is between the bank and bookstore. among:在三者或者更多的之中 There are some American students among us . ...
