一．介词的含义介词是一种虚词，用来表示名词或相当于名词的其它词语与句中其它词的关系，不能单独使用。
介词可以与名词或相当于名词的其它词构成介词短语。
二．表示时间的介词at (表示钟点): at 6：30 固定搭配 : at noon ; at night ; at present / at the momenti n(表示年代/月份/季节): in July; in 2006; in September，1998 ；in spring固定搭配: in the morning / in the afternoon / in the eveningon (表示具体日期: 某月某日/星期几): on Monday ; on Sunday morning ; on December 17before 在 --- 之前after 在--之后b y在--之前（时间）；到--为止un t il/ t ill:直到 --（时间）s i n c e自从 -- 以来f o r（接一段时间）d u r i n g在 -- 期间f r o m从--时起i n+一段时间：--以后（用于将来时）w i t h i n--之内after + 一段时间：--以后（用于过去时）beyond --之外三．表示场所，方向的介词a t在某处（小地方）（at the cinema；at school；at home；at the railway station）i n在某处（大地方）（in China；in Beijing）；在--里面（in the classroom；in the water）on 在--上面（紧贴着其表面）: (on the table; on one’s face)n e a r在---附近b e s i d e：在--旁边b y在--旁边b e t w ee n在--和--之间a m o n g在--（3者或更多的人或物）当中i n f r o n t o f在--的前面b e h i n d在--的后面b eside: 在—旁边i n t o进入--里o u t o f从--中出来near / nest to 靠近a c r o ss穿过（沿着表面）t h r o u g h穿过（从中间）a l o n g沿着f r o m--t o--从--到-- a r o un d在--周围over 在--的正上方under 在--的正下面/ above 在--斜上方b e l o w在--斜下方四．其他介词i n用（某种语言），穿着（某种颜色的衣服）a bo u t大约；关于f r o m来自- --a s像--（接句子）；正如--; li k e像--（接单词）w i t h和--起；用-- w i t h o u t没有--b y通过（某种方式或手段）；乘坐b y bus（train /plane /ship /bike）o n foot五．重要介词辨析（1）on, over 与aboveOn 在……上面与物体表面有接触面Over 在……上方垂直正上方，表示“跨越，覆盖”Above 在……上方“在……(偏)上方”，表示两者不接触例如：There is a bag on the desk.The lamp is over the table.The heaven is above us.(苍天在上。
)（2）in, on 与toin 用于主语被包含于某一范围之内。
on 用于表示两地互相接壤。
to用于主语在某一范围之外。
例如：Beijing lies in the north of China.北京位于中国的北部。
Rusia is on the north of China.俄罗斯在中国的北面。
Japan is to the east of China.日本在中国的东面。
（3）across, over, through 与pastacross “穿过” 强调从物体表面的这一边到另一边over “越过”强调从人或事物的上方经过，越过through “穿过，通过”强调从物体内部穿过；从长形物的一头到另一头。
past “经过”只从物体旁边经过例如：If you see the green light, you can walk across the street.The train run through the tunnel(隧道).I can jump over the fence(围墙).We walked past the hospital.(4)except, except for, besides 与butexcept “除……以外”表示同类事物之间的关系except for “除……以外”，“如果不是”，“若非”表示对局部的否定，不表示同类事物之间的关系besides “除……以外”，“还有……”所指事物包括在叙述范围之内but “除……以外” 多与nobody, none, no one, nothing, anything, everyone, all, who 连用例如：We all went swimming except Ann.Besides Ann, we all went swimming.Your composition is good except for some spelling mistakes.No one but Peter went there.(5)in front of 与in the front of “在……前面”in front of 指一个物体在另一个物体的前方in the front of 指一个物体包含在另一个物体内部的前方There is a big tree in front of the classroom.There is a desk in the front of the classroom.(6)since 与forsince “自从……”后跟时间点或动作初始的句子，用于现在完成时态。
for “达，计……”后跟时间段，用于现在完成时态。
例如：I have learned English since 2002.We have known each other since I was a little boy.They have lived here for ten years.介词专项训练1.Mary is flying to Italy. She will arrive Paris the morning of July 9.A.at / inB. in / onC. in / inD. at / on2.China lies the east of Asia and the north of Australia.A.to / toB. to / inC. in / onD. in / to3.-- What time did you get there this morning ? -- eight.A.InB. OnC. AtD. From4.the help of Liu Tao, I have made much progress in English recently.A.UnderB. InC. WithD. Onst night I did my homework 11 o’clcok, so I got up late this morhing.A.untilB. atC. fromD. in6.I’ll return back to Qingdao a few days.A.sinceB. inC. onD. after7.I prefer coffee tea, and so I often drink coffee insteadtea.A. from / toB. with / atC. to / ofD. for / of 8．We can’t live air or water.A. withB. out ofC. inD. without9.When Li Ming talks to foreigners, he always thinks Chinese first,then he turns her words English.A.by / toB. in / intoC. with / intoD. through / to10.Qingdao is famous Qingdao Beer and Zhanqiao Pier.A.forB. asC. toD. with 11．It’s impolite to laugh someone who makes mistakes.A. toB. onC. atD. into 12．Finally I came up a good idea to solve the problem.A. withB. toC. atD. on 13．-- Is this car yours ?-- No, it’s not mine. It belongs Peter.A. withB. toC. inD. at 14．May 4 Square and Zhanqiao Pier are regarded the symbol of Qingdao.A. toB. onC. inD. as 15．Great changes have taken place in Qingdao 2008.A. afterB. beforeC. sinceD. for 16．We always provide the customers a good after-sale service.A. forB. withC. toD. from 17．My mobile phone is different yours.A. fromB. toC. atD. in 18．This method is not suitable me. I’ll think about other ones.A. toB. atC. forD. with19.I have been working three hours, so I feel a bit tired.A. afterB. inC. sinceD. for 20．Fruits watermelon are very popular in summer.A. asB. likeC. forD. with21.I paid 3000 yuan the computer.A. forB. toC. onD. in 22．the end, we decided to go to the zoo together the next Sunday.A. AtB. InC. OnD. With23.I always go home Wei Hua school.A. after / atB. to / beforeC. with / afterD. without / from24.the time I arrived the railway station, the train had already left.A. At / toB. In / intoC. After / onD. By / at 25．Tom often make some mistakes because his carelessness.A. ofB. offC. toD. at 26．-- Would you like some coffee ?-- Yes, please. By the way, do you have any milk ? I prefer coffeemilk.A. fromB. withC. toD. for27.I didn’t go to bed last night I finished my homework.A. atB. fromC. inD. untilually go to school foot because my home is not far my school.A. by / toB. by / awayC. on / fromD. on / for 29．Mr Smith left the office saying anything.A. withB. withoutC. withinD. after30.A bird flew into the house the window.A. throughB. acrossC. fromD. behind 31．the night of August 8, 2008, the Opening Ceremony of the 29th Olympic Games was held in Beijing.A. InB. OnC. ForD. At 32．Linda always spends too much money clothes.A. forB. inC. onD. with 33．Your backpack is similar mine.A. toB. withC. forD. about34.I will go to Hangzhou two weeks.A. forB. inC. afterD. with 35．My father is always busy his work.A. withB. onC. inD. for 36．It is usually cold winter the north of China.A. on / atB. at / onC. in / inD. at / at 37．Mr Brown came to China July, 2005.A. onB. inC. atD. since 38．Thanks your help, I’ve made great progress in English.A. toB. forC. ofD. X 39．The buses are always crowded people.A. ofB. forC. amongD. with 40．Chen Fei is learning Japanese the moment. She will leave Japan next year.A. in / toB. for / withC. at / forD. on / at 41．Whether we will go to the zoo tomorrow depends the weather.A. onB. forC. atD. in 42．It’s very kind you to come to see me .A. for / ofB. of / offC. with / offD. to / with43.It is very necessary us to learn English. It is the most widely-used languagethe world.A. for / inB. of / atC. to / onD. with / aroundI.have been living here more than 20 years.A. sinceB. forC. afterD. before45.The man the left is Jenny. He is talking Paul over there.A.in / aboutB. to / withC. on / toD. at / about46.Can you swim the river ?A.overB. throughC. underD. across 47．We should stand line when we are waiting a bus.A. on / inB. in / forC. in / onD. on / for 48．Japan is the east of China, and India is the west of China.A. to / onB. on / inC. in / onD. on / to49.I worked the problem accident.A. up / inB. with / atC. out / byD. in / with 50．It is nearly 10 pm, but Tom still didn’t come home, and so his mother is very worriedhim.A. forB. aboutC. withD. on 51．Chinese people like drinking tea nothing in it.A. withB. inC. onD. for52.A new railway was built the two cities.A. alongB. inC. betweenD. among 53．Chen Ming does well his lessons and he is good playing football.A. with / inB. in / atC. at / withD. of / at 54．The girl a blue dress is my classmate Lily.A. withB. onC. atD. in55.I usually have some bread and a glass of milk breakfast.A. forB. atC. onD. in56.It’s not necessary to look every new word thedictionary while reading.A. for / fromB. at / atC. after / inD. up / in 57．Please make a sentence the new word you have just learned.A. withB. withoutC. inD. of 58．There is a park the post office.A. insideB. overC. in front ofD. in thefront of59.It is said that this kind of paper is made wood and it is madeCanada.A. of / atB. from / inC. out of / inD. with / fromI.like classical music instead pop music.A. atB. aboutC. onD. ofBDCCA BCDBA CABDC BACDB ABCDA BDCBA BCABA CBADC ABABC DBACB ACBDA DACBD“”“”At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。