什么是介词
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。
介词的固定搭配
1)介词和名词的连用 2)动词和介词的连用
at arrive at/in 到达 at first 起初;开始 g et off 下车
at last 最后 help sb. With sth. 帮组某人做某事 at school 在上课，在上学
ask for 请求 at the moment 此刻 get up 起床 at home 在家;无拘束
laugh at 嘲笑 at present 现在 learn from 向学习
at work 上班，在工作 look after 照顾 at the same time 同时
look for 寻找 think for 想到
on worry about 担心 on duty 值日 listen to 听
on holiday 度假 l ook at 看;注视 on time 准时 talk about 交谈;谈
on the left/right 在左/右边 wait for 等候;等
on the radio 在广播中 thank for 为而感谢
on foot 步行 on sale 出售;降价出售 on TV 在电视上播放
be afraid of 害怕 on the phone 在电话中 be careful with 小心;关心
on the way 在路上 be interested in 对感兴趣 be good at 善于
in be proud of 感到自豪 in all 总体 be crazy about 酷爱
in class 在课堂上 be late for 干某事迟到 in English 用英语
in short 总之 in a hurry 匆忙地 by+交通工具
in the end 最后 by bus/train/plane/air/ship/bike/sea/land
in bed 躺在床上 lots of/a lot of 许多，大量 in danger 在危险中
at most 至多in fact 事实上 at least 至少 in time 及时地
at once 立刻;马上 in a minute 立刻 in order to 为了
常用介词的基本用法
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
about ①表示大约时间： Is about six oclock now. 现在大约6点钟了。
②表示地点;在周围 Everthing 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。
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。
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
by ①在旁： He is sitting by the bed. 他正坐在床边。
②到时候： We have learned three English songs by now.
到现在为止，我们已经学会了三首英文歌曲。
③以方式： I go to school by bus. 我乘公共汽车去上学。
④用于某些固定搭配： one by one 一个接一个 by the way 顺便说一句
for ①为，给，替： Ill make a card for my teacher. 我要给老师做张卡片。
②由于： Thank you for helping me. 谢谢你帮我。
③表示给(某人)用的： There is letter for you. 这儿有你一封信。
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： Whats 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
like ①像样： He looks like his father. 他像他的父亲。
②这样，那样： Dont look at me like that. 别那样看着我。
③怎样： Whats the weather like? 天气怎样。
near 靠近，在附近： My bed is near the window. 我的床在窗户旁。
of ①的(表示所属关系)： This is a photo of my family. 这是一张我家的照片。
②的(用于所有格)： He is a friend of mine. 他是我的一个朋友。
③表示数量(与连词连用)： One of us is from Beijing. 我们中有一个来自北京
④想到，谈到： I often think of them. 我常常想到他们。
⑤用于某些固定搭配： of course 当然 because of 因为，由于
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)：On Sunday在星期天 on Sunday morning 在星期天的上午 on March 8 在3月8日
③用于某些固定搭配： on duty 值日 on time 准时
over ①在正上方： There is a lamp over the table. 桌子上方有一盏灯。
②遍及，穿过： There is a bridge over the river. 有座桥横跨那条河。
③超过，不止： She is a little over 2. 她两岁多了。
to ①到，往，向： He walks to the window. 他走向窗户。
②表示时间、数量， 到为止 Please count from ten to thirty. 请从10数到30.
③向，对，给： Happy New Year to you all. 大家新年好。
under Whats under your desk? 你书桌底下是什么?
with ①和，写： Could you go home with me? 你能和我一起回家吗?
②表示伴随状态，带有： Whos that girl with glasses? 那位戴眼睛的女孩是谁?
between ,among ,around
①between:在两者之间 The school is between the bank and bookstore.
②among:在三者或者更多的之中There are some American students among us .
③around:环绕，在..的周围，在的四周
They arrived at a zoo with high mountains all around it .他们到达了四周有高山环绕的山
in front of , There is a car in front of the house .房子前面有一辆小汽车。?
along ,across ,through
①along:沿着 Go along Zhongshan Road and turn right at the second crossing .
沿着中山路走然后在第二个十这路口向右拐。
②across:横过(平面物体)
③through:贯通，通过The students walked through the gate
口诀1:
年月周前要用in， 日子前面却不行。 遇到几号要用on，上午下午又是in。
要说某日上下午， 用on换in才能行。午夜黄昏用at， at用在时分前，
口诀2:
in在里，out在外，在旁边的是beside，靠近的为by 。
on在上， under在下，above在上头， below在底下。
口诀3:
①早、午、晚要用in
in the morning 在早上 in the afternoon 在下午I n the evening 在晚上in the day 在白天
②黎明、午、夜、点与分用at
at dawn, at daybreak 在黎明时候 at noon 在中午 at night 在夜间
at six oclock 在6点钟 at 7：30 在7点半
③年、月、年月、季节、周用in。
in 1986 在1986年 in April 在四月 in December 1986 1986年12月
in spring 在春季 in summer 在夏季 in autumn 在秋季 in winter 在冬季
小处at大处in
介词练习
( )1.___ the afternoon of May, we visited the old man. A. On B. At C. In
( )2.Many people work ___ the day and sleep ___ night. A. on ; at B. in ; in C. in ; at
( )3.He speaks Japanese best ____ the boy students. A. between B. with C. among
( )4.He left home ___ a cold winter evening. A. at B. on C. in
( )5.Shanghai is ____ the east of China. A. in B. on C. to
( )6.I really cant agree ____ you. A. to B. on C. with
( )7.The shop wont open ___ nine in the morning. A. until B. at C. during
( )8.How about ___ the flowers now? A. watering B. are watering C. watered
( )9.She spent all his money ___ books. A. in B. with C. on
( )10.What will you have ___ breakfast this morning? A. with B. for C. by
( )11.A plane is flying ____ the city. A. on B. over C. above
( )12.Mr. Green will stay in China___ Friday. A. to B. on C. till
( )13.Its wrong to play jokes ___ other people. A. on B. of C. with
( )14.I paid two hundred yuan ___ that kind of bicycle. A. in B. for C. on
( )15.I wont ask about it, Im going to see it ___ _ my own eyes. A. by B. for C. with
( )16.There is a small river ___ the two towns A. in B. between C. among
( )17.Are you going to the zoo __ _ bus or ___ my car? A. on ; by B. by ; in C. on ; in
( )18. We traveled overnight to Paris and arrived _______ 5 oclock ______ the morning.
A. on; in B. at; in C. at; on D. in; on
( )19. Hong Kong is ______ the south of China, and Macao is ______ the west of Hong Kong.
A. in; to B. to; to C. to; in D. in; i
( )20.There are many apples ___ the tree. A bird ___ the tree is picking an apple.
A. in ; on B. on ; in C. in ; at
一、选用括号内恰当的介词填空。
1.Whats this______(at,on,in)English?
2.Christmas is______(at,on,in)the 25th of December.
3.Look at those birds______ (on,in)the tree.
4.Is there a cat______ (under, behind, in)the door?