介词
介词
1.分类
2.位置
3.介词的宾语
4.介词的语法功能
5.时间、地点、原因、关于、方法、价格、特性、进行等介词用法要点
6.介词和介词短语的惯用法难点
一、分类
1.简单介词
by, but, in, after, on, at, past, since, till, near, with, under, like, from, beyond, besides, beside, among, along, against, across, above…
静态: in, across
动态: into, across
2. 以–ing结尾的介词
including, regarding, concerning, respecting, touching, considering…
3. 合成介词
into, outside, within, without, throughout, inside, upon, …
4. 短语介词
but for, according to, apart from, as to, on behalf of, on account of, by means of, in spite of, at the cost of, for the sake of, thanks to, due to…
二、介词的位置
1.名词或代词前
The book is beyond her.
2. 句尾
Who is she talking to?
She is the teacher once I worked together with.
I don’t know what he looks like.
The lake is safe to swim in.
It is the key to open the box with.
3. 动词后
He takes after his mother.
The thief broke into the house.
三、介词的宾语
He is walking along the river.
She is interested in it.
Your plan is far from perfect.
They have never seen each other since five years ago.
She spent the morning in reading .
He did nothing but cry.
She often studies till after midnight.
四、介词的语法功能
The skyscraper in the distance is a five-star hotel.
Her eyes were tired from long reading.
The decision is of great importance to me.
They found the machine in a bad state.
A pretty appears from behind the curtain.
On purpose or not on purpose is of great difference.
五、时间、地点等介词用法要点
1.表示时间的介词
1). At 8, at supper, at midnight, at sunset, at the sight of, at the thought of, at table, at school
2) in
). On
On Monday, on New Year’s Day, on the morning of July 4,
On arriving/ his arrival at the hotel, he was greeted by the president.
4). During, in, for
He did a lot for the army during/in the war.
The shop was closed during the whole of August.
He wrote for one night.
He wrote during the night.
5). Since & after
Since her graduation, she has worked in the factory.
After her graduation, she worked/ will work in the factory.
2. 表示地点的介词
1). At, in , on
2). On & underneath (接触)
It is said that there is a secret hall underneath the house.
The book is on the table.
3). Under & over (垂直,不接触)
There are some chairs under the tree.
The lamp hung over the table.
He is over us. (上下级)
We are under him.
There is a bridge over the river. (横过)
4). Above & below (不接触,也不垂直)
The plane is flying above us.
The sun has sunk below the horizon.
5). Beneath=below, under, underneath
3. 表示原因或理由的介词
The old man died of liver trouble.
She is sick of drinking too much.
She died from hunger or poverty.
He trembled for fear.
The man bent with age.
She lost her job through carelessness.
He passed the test by cheating.
He is pleased at your telling the truth.
She came on my invitation.
These errors are owing to his neglect.
His death is due to natural causes.
Thanks to the timely rain, the farmer had a bump year.
4. 表示关于,至于的介词
In regard to, with regard to, regarding, as regards, concerning, respecting, touching, with respect to, in respect of, with reference to, in the matter of..
5. 表示方法、手段或工具的介词
1). By
The letter was sent by express.
They came by air.
She will go by bus/ in/on a bus.
They exchange views by telephone/ on the telephone.
2). With & by
He peeled apples with a knife.
These woolen socks were knitted by hand.
6. 表示价格、速度、标准的介词
She bought the fish at two dollars a jin.
She bought the fish for twenty dollars.
We are paid by the month.
Eggs are sold by the dozen.
7. 表示特性、属性的介词
He is a man of wealth.
The case is of great importance.
The machines are of a kind.
The man is of different thinking.
Socialism with Chinese characteristics
I have no money with/on me.
8. 表示进行意义的介词
The book is at press.
The cows are at grass.
The flowers are in full bloom.
He was caught in the act of stealing.
The kettle was on the boil.
The building is under construction.
六、介词和介词短语的惯用法难点
1.At the beginning of, at first, in the beginning, at last, at the end of, in the end
At the beginning of the meeting, they sang a song.
At first they didn’t know each other.
In the beginning they know little about the work.
She passed the exam at last.
At the end of the dictionary, there may be a list of new words.
In the end he found his lost wallet. (finally)
2. besides, except, except for, but, apart from…
Besides Li Ming, there are many other students attending the meeting.
They all went there except Li Ming.
your writing is good except for a few grammar mistakes.
He could do nothing but/except tell her the truth.
2. besides, except, except for, but, apart from…
Besides Li Ming, there are many other students attending the meeting.
They all went there except Li Ming.
your writing is good except for a few grammar mistakes.
He could do nothing but/except tell her the truth.
Apart from a few slight faults, he has done good work.除了
The orphan has no one to take care of him apart from my uncle.
There were three others present at the meeting apart from Mr. Jackson.
3. By fire & with fire
The building was destroyed by fire.
The building (by someone) with fire. was destroyed
4. Nam ed after/for one’s uncle
named by one’s uncle
The boy is named after /for his uncle.
The boy was named by his uncle.
5. by the pen & with a pen
He lives by the pen.
He marked a stroke with a pen.
6. In a few days & after a few days
He went to Nanjing last week and will be back in a few days.
He went to Nanjing the week before and came back after a few days.
7. In case of & in the case of
Take an umbrella in case of rain.
Poverty depresses most of people; in the case of my father, it is otherwise.就...来说,至于8. Out of question & out of the question
She is out of question the best student in the class毫无疑问
It is out of the question to ask him to do it.毫无可能”、“根本不必讨论
9. In charge of & in the charge of
Mr. Johnson is in charge of the factory.
The boy is in the charge of his uncle.
10. Good at, good with, good for
John is good at photography.
The teacher is good with students.
The medicine is good for stomachache.
11. In the corner, on the corner, round the corner
He saw an old man sitting in the corner of the room.在拐角上
There is a flower shop on/at/round the corner of the street.在转角处
The war was over and peace was just round the corner.将要
12. Sensitive to &sensitive about
The plant is sensitive to light.
13. Guilty of & guilty about
He is guilty of murder.
He felt guilty about having done that .
enry is highly sensitive about his weak points. (pay attention to)
14. In the name of & under the name
In the name of/ By the authority of 以...的名义
He delivered a speech in the name of the President.
He wrote under the name of Mark Twain.以...的名字
15. On the top of & at the top of
There is a tower on (the) top of the hill.
She was standing at the top of the hill.
John was on top of the world when he found out that he was enrolled at the college.
She graduated at the top of her class.(以最高的)
16. At a speed &with speed
At top/ high/ full/ low/ ordinary speed
With great/ all/breathless/ incredible/ amazing speed
They were traveling at a speed of 30 miles an hour.
She finished the job with amazing speed.
17. Free from & free of
The medicine kept her from/of pain.(不受(免于)
The desk is free from/of dust.(没有)
He is free of debt.(免于)
These shirts are free of charge.
18. On the road
& in the road
There are some rocks on the road.
They have been on the road for three days.(在旅途中)
He is well on the road to recovery.
She saw a boy sitting in the road.
19. In a way
& in the way
They look alike in a way, (在某种程度上)
She speaks in a way that reminded him of his mother. I shall go to the seaside tomorrow if there is nothing in the way. (挡道的)
When you travel to the south, please drop in on her in the way.(在路上)
20. In part & in parts
You are in part right.
The moon-cake was cut in parts.
21. For all & all for
For all his failures, he did not lost heart.尽管
We are all for the suggestion.支持
22. On order & in order
The air conditioners are on order but they have not been delivered.
The books are not in order.
23. In a word, in words, in word
In a word, he has tried his best.总而言之
She can’t express her idea in words.
He is a friend in word only.(表面上)
24. As a whole & on the whole
We should analyze the novel as a whole.
The essay is well-written on the whole; however, it has some spelling mistakes. As a whole 整个来说(总体上)
on the whole总的来说
初中方位介词详细讲解
语法专练(方位介词)1.基础练习 一、方位介词in,on,beside ,under ,above next to ,in front of ,behind ,between 选词填空 1.Beijing is______the north of China . 2.The twins usually stand ____their parents ,and their parents are in the middle . 3.There is a map of China __________ the wall of our classroom. 4.Before 2000,there was no airline _________the two cities. 5.The boy sitting __________Tina,so she couldn’t see the film clearly. 6.She will leave her homework __________ the teacher ‘s desk after school today. 7.You must ride your bike ___________ the right side of the road. 8.Me Smith lives __________ that building.His house is ___________ the fifth floor. 9.There was an exciting moment in our class when a large bird flew _____ the room. 10.The boy is taller than his friend,so he sits ___________ him in the classroom. 11.The flowers are ________ the vase on the desk. 12.She is the tallest one.She always sits ________ the back row. 13.He put a painting on the wall __________ the sofa. 14.The teacher’s desk is __________ the front of the classroom. 二、选择题 ( ) 1 The boat is passing___ the bridge. A. through B. below C. under D. across ( ) 2 Two planes are flying___ the city. A. through B. over , C. on , D, below ( ) 3 We can see a river running to the east____ the hill. A. under B. below C. over D. on ( ) 4 Do you see the kite ___ the building. A. over B. cross C. on D. above
(完整word版)初中介词(表时间地点介词)讲解练习及答案.doc
介词（表时间地点） 一、知识回顾 介虚，不能独充当句子成分，必同名、代、短、句子构成介短， 才能充当句子成分。介短在句中常作表、定、状和足。 常用表式地点的介介 （一）表示的介： 1． at, on, in (1)at 表示“在某一刻、某一点” at 5:30 在5:30 at sunrise 日出at lunch 午 at noon 正午at night 夜 I get up at 6:00 every day.我每天6:00起床。 表示“在??” 用at the age of。? 如： at the age of five 在五 (2)on 表示“在具体某一天或某天的上、下午”。如： on Monday 在星期一on April 1st 在四月一日 I heard a shot on the morning of March 18. 三月十八日早晨我听到一声响。 泛指上、下午、晚上、夜用in the morning/afternoon/evening, at night；但若指具体某一天的上述段，一律用on。 如： on the afternoon of May 23在五月二十三日下午 (3)in 表示“在某月、季、年、世”以及泛指的上、下午、晚上。 in September 在九月in winter 在冬季 in 1999 在 1999 年in the 20th century 在 20 世 in the morning/afternoon/evening 在上午 /下午 /晚上 2． for, during, through (1)for 表示“一段”，后接与数用的名。多与完成用。 I ’ve been a soldier for 5 years我.入伍已 5 年了。 She has been ill for several days. 她已病了几天了。 表示“持一段” ， for 后面必跟“数字 +名”，而 during 后决不可接数字。 (2)during 表示“在??期” He visited many nice places during his stay here. 在他逗留期他参了多美的地方。 What did you do during the summer vacation?你在暑假做了什么？ (3)through 表示“一直??，自始至” They worked hard through the winter. 整个冬天他都在努力工作。 She treated me like her brother through these years. 些年来她始把我当哥哥待。 3． from, since (1)from 作“从??”解，多用于“ from ? to/till 中。?”
介词on、in、at 的用法
1）in 把地方、地点、位置当作一个范围或一个封闭的空间： 1. I live in Beijing. 我住在北京。(大城市用in) 2. I live in England, at London. 我住在英国伦敦。(England大过London喔) 3. I live in a big city, my brother lives at a small town. 我住在大城市，我 哥哥住在一个小市镇。(如果把city看做一个圆圈，small town就成一个点。因此就in a city, at a small town. 呵呵) 4. We have a meeting in Beijing. 我们有北京有一个会议。 5. Mars is in the Solar System. 火星在太阳系里。 6. in a car 乘汽车(不是on a car 也不是by a car 喔) 7. in a taxi 乘的士(不是on a taxi 或by a taxi ) 8. in a helicopter 乘直升机 9. in a boat 乘小船 10. in a lift (elevator) 乘电梯(电梯像个笼子，当然要用in 啦) 11. in the newspaper 在报上 12. in the sky 在空中 13. in the bed 在床上(也可用on the bed) 14. in the bedroom/ class/ library/ school 在寝室/课室/图书馆/学校 . 2）.at 把地方、地点、位置当作一个“点”： 1. The begger is sitting at the corner. 那乞丐坐在角落里。 2. Jane is waiting for you at the bus stop. Jane在巴士站等你。 3. at home 在家 4. Who's standing there at the door? 谁站在门口？ 5. at the top of the page 在一页的上面 6. The shop is at the end of the road. 那商店就在路的尾端。 7. at the entrance 在进口处 8. at the crossroads 在十字路口 9. When will you arrive at the office? 你什么时候会到公司呢？ 10. I'm in France, at Paris. 我住在法国巴黎。(相对法国来讲，巴黎只是一个 “点”) 11. There is a small hut at the foot of the hill. 山脚下有一座小屋子。 12. My aunt lives at 55 Boretz Road in Durham. 我的姑妈住在Durham,Boretz 路门牌55号。(地址要用at，不能用in) 13. at the side 在一边 14. at reception 在招待会上 15. I'm at work. 我在工作。 16. at class/ home/ the library/ the office/ school 在班上/家里/图书馆/公 司/学校 (3). on 把地方、地点、位置当作一个平面：
【语法全解】：时间介词_(in,on,at)
【语法全解】：时间介词（in, on, at） 【典句探究】 1. On Friday, what time is your Chinese? 在星期一，你们几点上语文课？ 2. we don’t have history in the afternoon. 我们下午没有历史课。 3. I like the lessons on Monday afternoon.我喜欢星期一下午的课。 4. We have art at ten o’clock我们在十点钟上美术课。 以上例句中，1句中的on用在星期名称前; 2句中的in 用在泛指的下午前; 3句中的on用在具体日子的下午前; 4句中的at用在具体的钟点时间前。 【语法全解】 常用的时间介词有in，on和at。 1. in表示“在一段时间内或一天内的部分时间”，用于世纪、年、季节、月、一段时间或泛指的一天中的上午、下午、晚上等前面。 I was born in March，2002.我出生于2002年3 月。 We have four classes in the morning. 我们在上午上四节课。 2. on表示“某一天或某一天内的部分时间”，用于星期名称、节日、具体的某一天或具体日子的上午、下午、晚上等前面。 I do my homework on Saturday morning. 我在星期六上午做家庭作业。 They will get here on July 20. 他们将在七月二十日到达这儿。 3. at表示“某指定时间”，用于钟点时间前，也可用于一天中的某段特定时间，如黎明(dawn)、中午(noon)、黄昏(dusk)、午夜 (midnight)等。 Classes begin at eight o’clock 八点钟开始上课。 They stay at home at noon.他们中午待在家里。 [表格助记]
英语介词用法大全
英语介词用法大全 TTA standardization office【TTA 5AB- TTAK 08- TTA 2C】
介词（The Preposition）又叫做前置词，通常置于名词之前。它是一种虚词，不需要重读，在句中不单独作任何句子成分，只表示其后的名词或相当于名词的词语与其他句子成分的关系。中国学生在使用英语进行书面或口头表达时，往往会出现遗漏介词或误用介词的错误，因此各类考试语法的结构部分均有这方面的测试内容。 1. 介词的种类 英语中最常用的介词，按照不同的分类标准可分为以下几类： (1). 简单介词、复合介词和短语介词 ①.简单介词是指单一介词。如： at , in ,of ,by , about , for, from , except , since, near, with 等。②. 复合介词是指由两个简单介词组成的介词。如： Inside, outside , onto, into , throughout, without , as to as for , unpon, except for 等。 ③. 短语介词是指由短语构成的介词。如： In front of , by means o f, on behalf of, in spite of , by way of , in favor of , in regard to 等。 (2). 按词义分类 {1} 表地点（包括动向）的介词。如： About ,above, across, after, along , among, around , at, before, behind, below, beneath, beside, between , beyond ,by, down, from, in, into , near, off, on, over, through, throught, to, towards,, under, up, unpon, with, within , without 等。 {2} 表时间的介词。如： About, after, around , as , at, before , behind , between , by, during, for, from, in, into, of, on, over, past, since, through, throughout, till(until) , to, towards , within 等。 {3} 表除去的介词。如： beside , but, except等。 {4} 表比较的介词。如： As, like, above, over等。 {5} 表反对的介词。如： againt ,with 等。 {6} 表原因、目的的介词。如： for, with, from 等。 {7} 表结果的介词。如： to, with , without 等。 {8} 表手段、方式的介词。如： by, in ,with 等。 {9} 表所属的介词。如： of , with 等。 {10} 表条件的介词。如：
时间介词讲义及习题(精华版)
语法（五）—介词 Ⅰ，介词的相关概念和用法： 1，介词的概念：介词是一种用来表示词与词、词与句之间的关系的虚词，起“媒介”作用。2，介词后加宾语，即名词或代词性质的词。 例如：I am in school . in the morning 例如：Thanks for helping me . What about going for a walk ? 3，介词的分类： ①，时间介词；②，地点介词；③，方式介词；④，目的介词；⑤，原因介词； ⑥，运动方向介词；⑦，比较介词；等等等等。 Ⅱ，介词的分类： 一、表示时间的介词——常考的时间介词有at, in, on“在……” 1. at表示“在某一时间点”，或用来表示不确定的时间和短期的假日、时节等。 如：at six o’clock, at Easter 2. in表示“在某一时间段”，如用在月、季、年份、时代、世纪等。如： in July/summer/2000/ancient times/the 1999’s in the morning/afternoon/evening 表示在特殊或具体的日子。如： on Saturday, on Saturday morning, on the morning of August 1st , on Mid-autumn Day 4.注意：当表示时间的名词前，有this / last / next / every时，前面不需要加介词。
【小练习】： There are four seasons _________ a year. What do you wear _________ winter? We have no classes _________ Sundays. My birthday is _________ September. My birthday is _________ June 18th. ( （） 1 Children get gifts ____ Christmas and ____ their birthdays. A.on; on B. at; on C. in; in D. in; on ( ) 2 -There is nothing ____tomorrow afternoon, is there? -No. We can have a game of table tennis. A. on B. in C. out D. up ( ) 3 A lot of students in our school were born____March, 1981. A. in B. at C. on D. since ( ) 4 Tim suddenly returned____ a rainy night. A. on B. at C. in D. during ( ) 5 My grandfather was born____Oct. 10, 1935. A. on B. in C. at D. of ( ) 6 The train is starting___five minutes. A. in B. at C. for ( ) 7 Mike does his exercises ____ seven _____ the evening. A. on; to B. at; in C. by; of D. at; on ( )8She will come back _______ next week. A. in B. at C. on D./ ( )9They played basketball _______ last night. A. in B. at C. on D./
介词at的基本用法
介词at的基本用法： 一、at引导的时间短语通常可表示： 1.在几点几分，例如：at one o’clock(在一点钟) I usually make the bed at one o’clock.. 2.在用餐时间，例如：at lunchtime（在午餐时间） 3.在某个节日，例如：at Christmas 在圣诞节的时候 4.在某个年龄的时候，例如：at the age of 12。在12岁的时候 5.一天中的某段较短的时间，例如：at noon在中午at night在夜里 二、at也可引导地点短语，常用于小地点之前，例如： at the bus stop在汽车站at the butcher’s 在肉店里at school在学校里at home在家里 介词on的基本用法： 一、on可引导地点短语，表示“在…上面”，例如：on the table在桌子上 二、on也可引导时间短语，通常有以下用法： 1.用于“星期”和“月份”中的任何一天之前，例如：On Monday在星期一on April 1st. 2.用于某个“星期几”当天的某段时间，例如：on Monday morning在星期一上午 3.用于具体某一天之前，例如：on that day在那一天On my birthday在我的生日那天 On Christmas day在圣诞节那天 介词in的基本用法： 一、in可引导地点短语，常表示“在…里面”，例如：in the bag在袋子里 二、in引导的时间短于通常有以下用法： 1.在某个世纪，例如：in the 21st century在21世纪 2.在某一年，例如：in 1995在1995年 3.在某一个季节，例如：in spring在春季 4.在某一个月份，例如：in March在三月里 5.在某段时期，例如：in the holidays在假期里 6.在某个持续几天的节日里，例如：in Easter Week在复活周 7.在一天中的某段时间，例如：in the morning在上午（早晨）
初中 介词讲解及练习题
介词教师用 介词是一种虚词，它不能单独担任句子成分，必须与名词或代词或相当于名词的其他词类、短语或从句构成介词短语，才能担任句子成分。 1、介词的种类 介词由词形上可分为简单介词和短语介词。 简单介词知识一个单词，如：in，on，after等。 短语介词是由两个以上单词集合而成，如：out of，in front of，because of，instead of等。 1、表示时间的介词 表示“时间”的介词如下： ①表示年、月、日、时刻等用at，in，on ②表示时间的前后用before，after ③表示期限等用by，until，till ④表示期间等用for，during，through ⑤表示时间的起点等用from，since ⑥表示时间的经过等用in，within （1）at，on，in A.at：用于表示时刻、时间的某一点 at lunch在午饭时at breakfast早餐时at noon正午时at that time那时 at night在夜间at the moment此刻，目前at present目前at nine（o’clock）在九点钟at first开始的时候，起初at/on the weekend在周末at last最后at the same time同时at times偶尔，有时at the end of 1999在1999年末at this time of（the）year在一年中的这个时候 We usually have lunch at noon/ at twelve.我们通常中午吃午饭（十二点吃午饭） 注意：表示时间的名词前有this，last，next，every等修饰时，其前面不加介词。this morning今天早上；last Monday 上周一；every week每周 B.on用于表示某天，某一天的上、下午（指具体的某一时，一律用on） on Monday在周一 on Tuesday morning在周二早上 on June 6在6月6日 on May 4,1996在1996年5月4日 on a cold night在一个寒冷的夜晚 on that day在那天 on Christmas Day在圣诞节那天 on time准时 on Monday evening在周一晚上 on the night of July（the）first在七月一日的夜晚 we didn’t listen to the lecture on Wednesday afternoon.周三下午我们没去听演讲。 C.in用于表示周、月、季节、年和泛指的上午、下午、晚上（指在一段时间内）。 in the week在这周in the holiday在假期中in May 在五月in summer在夏季 in Spring在春季in autumn 在秋季in 1995在1995 in winter在冬季 in September，1995在1995年9月 in the morning在上午 in the afternoon在下午 in the evening在晚上 in the 21st century在二十一世纪 in time及时in an hour一个小时后in a minute一会儿，立刻 Jack was about to lock the door when just in time he remembered his key. 杰克正要锁门，忽然（正在那时他及时）想起了他要拿门钥匙。
英语时间介词的用法
英语时间介词的用法 表示时间的介词 1)in ,on, at 在……时 一.in, on在方位名词前的区别 1.in表示A地在B地范围之内.如： Taiwan is in the southeast of China. 2.on表示A地与B地接壤、毗邻.如： North Korea is on the east of China. 二.at, in, on在表示时间上的区别 1.at指时间表示： （1）时间的一点、时刻等.如： They came home at sunrise （at noon, at midnight, at ten o’clock, at daybreak,at dawn）. （2）较短暂的一段时间.可指某个节日或被认为是一年中标志大事的日子.如：He went home at Christmas （at New Year, at the Spring Festival, at night）. 2.in指时间表示： （1）在某个较长的时间（如世纪、朝代、年、月、季节以及泛指的上午、下午或傍晚等）内.如： in 2004,in March, in spring, in the morning, in the evening, etc （2）在一段时间之后.一般情况下,用于将来时,谓语动词为瞬间动词,意为“在……以后”.如： He will arrive in two hours.
谓语动词为延续性动词时,in意为“在……以内”.如： These products will be produced in a month. 注意：after用于将来时间也指一段时间之后,但其后的时间是“一点”,而不是“一段”.如： He will arrive after two o’clock. 3.on指时间表示： （1）具体的时日和一个特定的时间,如某日、某节日、星期几等.如： On Christmas Day（On May 4th）,there will be a celebration. （2）在某个特定的早晨、下午或晚上.如： He arrived at 10 o’clock on the night of the 5th. （3）准时,按时.如： If the train should be on time,I should reach home before dark. 三.at,in和on表示地点时的区别 1.at表示地点： （1）用于指较小的地方.如： I shall wait for you at the station. （2）用于门牌号码前.如： He lives at 115 Zhongshan Road. 2.in表示地点： （1）用于指较大的地方.如： He lives in Shanghai. （2）虽然是很小的地方,如果说话人住在那里,也可用in.商店、学校、机关等,
地点和位置的介词
表示地点和位置的介词 1.at, in, on 1) at 表示较狭窄较小的地方（小村庄，小城镇），in 表示较大的地方（大城市，大的空间）。 I met her at the bus-stop. They arrived at the famous town in South Jiangsu. She is living in Nanjing. There are a great many islands in the Pacific. 2) 门牌号码前用at，road前面用on，street前用in或on。 in the street (BrE) on the street (AmE) at 103 Wall Street on the road 3) 把某个机构看成是机关或组织时用at，看成一个具体的地方时用in She is at Oxford. 她在牛津读书。She is in Oxford 她在牛津居住（工作或逗留） 4）at可以表示有意、有目的的行为。 She is at the table. 她在吃饭She is beside/ by the desk. 她坐在桌旁。 5) on 在---上面，表示上下两者紧贴在一起，in 表示在---里面。 She put the book on the desk. She put the book in the desk. She wore a smile on her face. (面部表情) She was wounded in the face. （伤有深度） 2．on 和underneath underneath 是on的反义词，表示某物紧贴在另一物的底下 There is a piece of paper underneath the dictionary. 3.under 和over under 和over 是一对反义词，表示正上方，正下方，没有接触的含义。 There are some chairs under the tree. The lamp hung over the table. under 和over 还可以表示上级、下级。 He is over us= We are under him. 4. above 和below 两者是一对反义词，表示高于、低于，既不表示接触，也不表示上下垂直。 The plane is flying above us. The sun has sunk below the horizon. 5. beneath 可以和underneath, under, below 互换。 6．at, by, beside at 表示有目的的接近、接触，by和beside 表示偶然的接近，不接触。 She will be waiting for you at the school gate at 7 tomorrow. The girl stood by/ beside her mother. To those who stand by me, I shall stand by my promise. 对那些支持我的人，我将恪守诺言。 7．near 和next to Near 表示在---附近，靠近；next to 表示紧挨着，紧靠着。 No birds or animals came near the lake. She went and sat next to him. 8. before, in front of, at the front of, ahead of before 用于某人前；in front of 用于建筑物前；in front of 和ahead of 用于空间可互换，用于时间只能用ahead of；in the front of 表示内部空间的前部；at the front of 表示外部空间
英语中介词的用法
介词的用法 一、表示时间日期的介词 1． at：主要表示方向、场所、时间的某一点 at the corner of the street，at dinner，at sixty miles an hour，be sold at three yuan a dozen，come at us 固定搭配： at one time，at the beginning of，at the post office，at the airport， at the weekend，at the age of 25，at the same time， at present，at any time，表示原因，表示“见/闻……而”。 at the news at 主要表示时间点 表示特定的时间 at night a.m. 在九点钟表示不确定的时间 at night, at that time, at Christmas 在圣诞期间当天 on 表示年龄段 at the age of eight 在8岁 2． in：表示场所、时间与期限、状况、方向。主要用来表示较长的时间单位，如月份、季节、年份等 in the 1990s in the late 19th century 形成“in+时段名词”的词组或固定搭配 in those days，in the daytime，in a short while，in no time，in time .in 主要表示时间段 一般指相对较长的时间段里 in the morning, in spring, in the past ten years 在…时间之后，用于将来时 He will be back in a month. 介词in在短语或句型中的省略： 1) 某些形容词/过去分词后接v-ing形式时，v-ing形式前的介词in可以省略。 be busy (in) doing be engaged (in) doing （忙于……） 2) 某些动词如busy等，常与反身代词连用，其后的in也可以省略。 busy oneself (in) doing 3) 某些动词如spend、pass、waste等与表示时间的名词连用，后面的介词也可以省略。 spend time (in) doing waste time (in) doing 4) 在have no difficulty in doing sth.、have no trouble in doing sth.、have no business in doing sth.等句型中介词也可以省略。 5) 在句型There is no use (in)doing sth.中，介词也可省略。固定搭配：in the world，in (the)future，in the snow /rain / storm，in ink，in short，in public， in one’s opinion，in modern times，in surprise，in a queue，in the open air 3． on：主要表示在上面、根据或基础、有关或涉及的方面、表示某天。 固定搭配：on doing sth.，on the afternoon of October，on Tuesday evening，on foot，hit sb. on the head，on the right/ left，on fire，on duty，on sale，on the radio， on show，on earth，on one’s own 注意：一般带有宗教色彩的节日名词前面用at，如圣诞节。 一般的节日名词前用on。 on 主要指具体某一天 表示是具体的日期和星期 on Monday, on October 1st,1949. on my birthday 某一天特定的上午下午或半夜 on the night of December 31,1999. on a fine day 在第几天 on her first day to school, on the tenth day I was in Beijing. 4． by主要表示接近、时限、动作的执行者、方式。 固定搭配：by the village， by oneself，by foot(=on foot)，by hand，learn … by heart， 二、表示地点，方位的介词 5． for主要表示目的、原因、交换值以及时间和距离的长度。 固定搭配：make sth. for sb.， thank sb. for sth.， for example， for sale，for free， for 表示一段时间 表示一件事延续的长短,一般接具体的时间 I have lived in Nanjing for 2 years. 6． of表示部分与全体的关系、所有关系、来源和所用的材料。 of所有格表示的多种关系：
(完整版)初中英语介词用法总结
初中英语介词用法总结 介词(preposition)：也叫前置词。在英语里，它的搭配能力最强。但不能单独做句子成分需要和名词或代词（或相当于名词的其他词类、短语及从句）构成介词短语，才能在句中充当成分。 介词是一种虚词，不能独立充当句子成分，需与动词、形容词和名词搭配，才能在句子中充当成分。介词是用于名词或代词之前，表示词与词之间关系的词类，介词常与动词、形容词和名词搭配表示不同意义。介词短语中介词后接名词、代词或可以替代名词的词（如：动名词v-ing）.介词后的代词永远为宾格形式。 介词的种类： （1）简单介词：about, across, after, against, among, around, at, before, behind, below, beside, but, by, down, during, for, from, in, of, on, over, near, round, since, to, under, up, with等等。 （2）合成介词：inside, into, outside, throughout, upon, without, within （3）短语介词：according to, along with, apart from, because of, in front of, in spite of, instead of, owing to, up to, with reguard to （4）分词介词：considering, reguarding, including, concerning 介词短语：构成 介词+名词We go to school from Monday to Saturday. 介词+代词Could you look for it instead of me? 介词+动名词He insisted on staying home. 介词+连接代/副词I was thinking of how we could get there. 介词+不定式/从句He gives us some advice on how to finish it. 介词的用法： 一、介词to的常见用法 1.动词+to a)动词+ to adjust to适应, attend to处理；照料, agree to赞同, amount to加起来达…， belong to属于,
小学介词常用示例
小学介词常用示例 表示时间的介词称为时间介词.表示时间的介词有：at, on, in, before, after 等. 一、at, on和in ① at 表示：（在（某时刻、时间、阶段）,在……岁时） My cousin joined the army at fifteen. 我表哥十五岁参的军. ② on 表示：在（某日）,在周末,在……节日 He was born on the 15th of August in 1769. 他出生于1769年8月15日. ③ in 表示：在……事后,在……期间,在……年/月 She went to America in 2000. 她2000年去了美国. at, on 和in 作时间介词的比较： ① at 表示具体时间点. ② on 后可以跟表日期、星期、节日的词,还可以指具体某一天的早、中、晚. ③ in 泛指一天的早、中、晚,还可以表示一段时间,如：周、年、月、季节等. 二、before和after ① before 表示：在……之前 before eight o’ clock 八点之前 Spring comes before summer. 夏天之前是春天. ② after 表示：表示……之后 after lunch 午饭之后 Come to my office after school. 放学后请来我办公室. 表示做某事的方法、手段的介词有by, with, in, at, on. 一、by by表示：用,以,靠,通过……方式.by表示手段时后接动作或制作方式.“by + 交通工具”表示交通方式. by bike 骑车 by bus 坐公车 by taxi 搭出租 by train 坐火车 by ship 乘船 by air 坐飞机 Linda usually goes to work by subway. 琳达通常做地铁上班. She makes a living by teaching. 她考教书谋生. 二、with with 表示：用,以.with表示手段时,后接工具、材料或具体内容. write with a pen 用钢笔写 eat with knife and fork 用刀叉吃 see with one’s eyes 用眼睛看 I killed the fly with a swatter. 我用苍蝇拍打死那只苍蝇. She cut the cake with a knife. 她用刀切开了蛋糕.
英语介词学习顺口溜
英语介词 早、午、晚要用in，at黎明、午夜、点与分。 年、月、年月、季节、周，阳光、灯、影、衣、冒in。 将来时态in...以后，小处at大处in。 有形with无形by，语言、单位、材料in。 特征、方面与方式，心情成语惯用in。 介词at和to表方向，攻击、位置、恶、善分。 日子、日期、年月日，星期加上早、午、晚， 收音、农场、值日on，关于、基础、靠、著论。 着、罢、出售、偷、公、假，故意、支付、相反，准。 特定时日和“一……就”，on后常接动名词。 年、月、日加早、午、晚，of之前on代in。 步行、驴、马、玩笑on，cab，carriage则用in。 at山脚、门口、在当前，速、温、日落、价、核心。 工具、和、同随with，具有、独立、就、原因。 就……来说宾译主，对、有、方状、表细分。 海、陆、空、车、偶、被by，单数、人类know to man。 this、that、tomorrow，yesterday，next、last、one。 接年、月、季、星期、周，介词省略已习惯。 over、under正上下，above、below则不然， 若与数量词连用，混合使用亦无关。‘ beyond超出、无、不能，against靠着，对与反。 besides，except分内外，among之内along沿。 同类比较except，加for异类记心间。 原状because of,、owing to、due to表语形容词 under后接修、建中，of、from物、化分。 before、after表一点, ago、later表一段。 before能接完成时，ago过去极有限。 since以来during间，since时态多变换。 与之相比beside，除了last but one。 复不定for、找、价、原，对、给、段、去、为、作、赞。 快到、对、向towards，工、学、军、城、北、上、南。 but for否定用虚拟，复合介词待后言。 ing型由于鉴，除了除外与包合。 之后、关于、在......方面，有关介词须记全。 in内to外表位置，山、水、国界to在前。 如大体掌握如上介调用法口诀，就不易出错。当然，至于介词的详尽用法，同形词又是连词及副词等内容此章不讲。下面对该口诀分别举例帮助你理解消化。 早、午、晚要用in 例：in the morning 在早上 in the afternoon 在下午 in the evening 在晚上 in the day 在白天 at黎明、午、夜、点与分 例: at dawn, at daybreak 在黎明时候 at noon 在中午 at night 在夜间 at midnight 在午夜 以上短语都不用冠词 at six o'clock 在6点钟 at 7：30 (seven thirty) 在7点半 at half past eleven 在11点半