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英语连词和介词用法讲解

英语连词和介词用法讲解
英语连词和介词用法讲解

初中连词用法:

1. as

as作为连词,引导时间状语从句,“当……的时候”,一般用于一般过去时。

例如:

As he explored the sea,he took a lot of pictures. 他在探海时,拍了许多照片。

还可以引导原因状语从句,只说明一般的因果关系,语气比because弱,说明比较明显的原因,它引导的从句通常放在句首,有时也放在句尾。

例如:

As the car is expensive,we can’t buy it. 由于汽车太贵,我们买不起。

As everybody has come,we can set off. 既然大家都到了,我们可以动身了。

as soon as一……就

例如:

As soon as he arrived in France,he called me. 他一到法国,就给我打电话。

as…as…表示双方程度相等,“和……一样”。

基本句式:

A、主语+谓语(系动词)+as+原级形容词+as…

例如:

Xiao Li is as tall as his brother. 小李和他哥哥一样高。

Your jacket is as new as mine. 你的茄克衫和我的一样新。

B、主语+谓语(行为动词)+as+ 原级副词+as…

例如:

He speaks French as fluently as you. 他说法语和你说得一样流利。

Wang Ying teaches maths as conscientiously as her sister.王莹教数学和她姐姐一样认真。

2. a few;few;a little;little

few或a few在句中修饰可数名词,后接可数名词复数;也可用来代替复数名词。其中few表示否定,意为“几乎没有”,a few则表示肯定,意为“有一些”。

例如:

Few people lived here many years ago.许多年前几乎没有人住在这儿。

Look!You made a few mistakes in your homework.看!你在作业中出了几处错。

little或a little在句中修饰或代替不可数名词。其中little表示否定,意为“几乎没有”,a little表示肯定,意为“有一点”。

例如:

—How much wine did he have last night?昨天晚上他喝了多少酒?

—Just a little.只喝了一点点。

Hung up,we have little time left.快点,我们没有多少时间了。

a little还常用来修饰形容词、副词、动词,也可以修饰形容词或副词的比较级。

例如:

All of them felt a little tired.So they stopped to have a rest.

他们都感到有点累,所以他们停下来休息。

Lucy runs a little faster than I.露茜跑得比我快一点。

3. a little和a bit

a bit和a little通常可互换,也可修饰动词、形容词、副词。但在修饰名词时有区别:a little可直接修饰不可数名词;而a bit则要与of搭配才能修饰名词。

如:

Please open the windows.It's a bit hot.请把窗户打开,有点热。

This morning he only had a bit of milk for breakfast.今天早上他早餐只喝了一点牛奶。

注意:

not…a little意为“非常、很多、不少”,相当于very或quite等;而not…a bit则表示“一点也不”,相当于not at all等。

例如:

The boy isn't a bit hungry.那男孩一点也不饿。

The boy isn't a little hungry.那男孩非常饿。

4. besides,except,but

这三个词都可以用来表示转折,但是用法有所区别:

(1)except与besides 用于肯定句时,except意为“除…外(不再有)”;besides 意为“除…外(还有)”:

例如:

We all passed the exam besides Tom. 除了汤姆外,我们也都及格了(汤姆也及格了)

注意:

besides在句中的位置较活,可放在句首,亦可放在句中或句末;而except 多放在句尾。

(2)except前几乎总有all,any,every,no及其复合词等词,而besides前面可用也可不用,依句意而定:

例如:

He answered all the questions except the last one. 除最后一个问题没答外,其余问题他都答了。

All of them went to Beijing last summer besides Tom. 除了汤姆外,他们去年夏天也都去过北京。

(3)except,but,besides用于否定句时,可以互换。

如:

There aren’t any other people to be considered besides/except/but you.

除你之外,其他人将不予考虑。

I didn’t look anywhere besides/except in your bedroom. 除了你的卧室外,我哪儿也没去找。

(4)but和except都可以和for连用,构成短语;也可跟that 从句做宾语。

如:

l asked nothing from him but/except that he should write to me every other week.

我只要求他每两周给我写一封信。

You can't succeed in the exam but/except that you will work still harder.

你若不比以前学习更用功些,是不可能考上的。

二. 重点句型

1. Th ere be …

是“某处有某人或某物”的句型表示“存在”,注意:本句型要用就近一致的原则。

另外,There be句型有一些扩展形式:There + live(lie,stand,come,go)+主语+其它。

如:

(1)Once upon a time,there lived a king.

(2)There goes the bell.

(3)On the hill(there)stands a house.

注意此句:There will have a class meeting this Thursday afternoon.是错误的。

应将其改为:There will be a class meeting this Thursday afternoon.

对there be句型中的主语提问时,无论主语是单数还是复数都用“What’s + 地点状语?”

如:

There are five apples on the plate.→What’s on the plate?

2. too…to,s o…that…和enough to do sth. 的句式在一定的情况下可以互换。

(1)在肯定句中含so … that …的复合句可以转换成含有enough to do sth. 结构的句子。

如:

He worked so hard that he finished the work in time.

→He worked hard enough to finish the work in time.

If your son feels well enough to watch TV by then,he’ll be fine after the game.

→If your son feels so well that he can watch TV by then,he’ll fine after the game.

(2)在具有否定意义的句中,三者可以相互转换,但应注意too…to在和enough to do sth. 与so…that…转换时,应用句中形容词的反义词或将that从句改为否定句。

如:

He is too young to join the army.

→He is so young that he can’t join the army.

或:He isn’t old enough to join the army.

(3)如果so…that…结构中主句和从句的主语不是一致的,应在enough to do sth和too…to结构中的不定式前加上“for sb.(sth.)”的短语。

如:

English is so useful that all of us should learn it well.

→English is useful enough for us to learn well.

The maths problem is so difficult that I can’t work it out.

→The maths problem is too difficult for me to work out.

或: The maths problem isn’t easy enough for me to work out.

3. like后既可接动词-ing形式,也可接动词不定式。含意却有所不同。

如:

He likes swimming in Summer.(表示习惯爱好)

It’s very hot. He would like to(have a)swim.

(表示具体的一次行为):hate等也有类似的用法。

常用介词介绍

(一)表示时间的介词:

1.at, on, in

(1) at表示“在某一时刻、某一时间点”

at 5:30在5:30at sunrise 日出时at lunch 午饭时

at noon正午时at night 夜间

I get up at 6:00 every day. 我每天6:00起床。

表示“在……岁”时用at the age of…。

如:at the age of five 在五岁时

(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枪响。

泛指上、下午、晚上、夜间时用in the morning/afternoon/evening, at night;但若指具体某一天的上述时段时,则一律用on。

如:on the afternoon of May 23 在五月二十三日下午

(3) in表示“在某月、季节、年、世纪”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世纪

in the morning/afternoon/evening 在上午/下午/晚上

2.for, during, through

(1) for表示“一段时间”,后接与数词连用的时间名词。多与完成时连用。

I’ve been a soldier for 5 years.我入伍已5年了。

She has been ill for several days. 她已经病了几天了。

表示“持续一段时间”时,for后面必须跟“数字+时间名词”,而during后决不可接数字。

(2) during表示“在……期间”

He visited many nice places during his stay here.在他逗留期间他参观了许多美丽的地方。

What did you do during the summer vacation? 你在暑假做了什么?

(3) through表示“一直……,自始至终”

They worked hard through the winter.整个冬天他们都在努力工作。

She treated me like her brother through these years. 这些年来她始终把我当哥哥对待。

3.from, since

(1)from 作“从……”解,多用于“from…to/till…”中。

You can come anytime from Monday to Friday. 周一至周五你什么时间来都行。

The exam will start from 9:00am. 考试将从上午九点开始。

①from“从……(开始)”未必持续到现在,如:

from 1995 to 1998.从1995年到1998年。

而since是指“自从……以来一直持续到现在”

②since一般只与现在完成时连用,而from不受此限。

(2) since表示“自从……以来(直到现在)”

He has been away from home since 1973.他自从1973年就离开了家乡。

We have known each other since ten years ago.我们十年前就认识了。

for与since表示一段时间,但for与时间段连用,而since与时间点连用。

如for two hours(持续)两小时;since last week自从上周直到现在

4.before, by, till, until

(1) before指“在……之前”

Please come before ten o’clock.请10点以前来。

The meeting will end after 3:00 p.m.会议将在下午三点后结束。

表示“在……以前”时,before与by基本可通用。但by还有“截至……为止”之意,此时可与完成时连用,而before一般不与完成时连用。如:How many models have you made by the end of last month?

截至上月底你做了多少个模型?

(2) by指“不迟于,到……时为止,在……以前”

I must finish my homework by lunch.午饭前我必须做完作业。

We had learned over 1000 words by the end of last term.

到上学期末为止,我们已经学了1000多个单词了。

(3) te ll (until) “直到……为止”

You must wait for him till tomorrow.你必须一直等他到明天。

He didn’t come back until twelve o’clock last night.他昨晚到12点才回来。

在肯定句中,till (until)必须与延续动词连用。若与点动词连用,till (until)只能用于否定句中。

5.after,in,within

①after表示“在……之后”,是before的反义词。

We’ll hold a party after dinner.晚餐后我们将举办晚会。

He got a cancer and died after a year.他患了癌症,一年后去世了。

I’ll phone you after I arrive.到达后我给你打电话。(after作连词)

②within“在……时间之内”

I can finish it within an hour.我不需一小时就可把它做完。

③in“在……时间之后”

I’ll arrive in an hour.我一小时后到达。

比较after与in

①after后可跟时间段,也可跟时间点,如after school(放学后),

而in后必须跟一段时间,如in an hour(一小时后)。

②after既可用于将来时,也可用于过去时,而in只能用于将来时。

③after既可作介词,又可作连词,而in只能作介词

in与within后都必须跟时间段。

(二)表示“地点、方向”的介词:

1.in,outside,between, among

①in表示“在……里面”,如:

Wh at’s in the box? 盒子里是什么?

She put her book in the desk. 她把书放进了书桌。

②outside指“在……外面”

There are many people outside the room.房间外有很多人。

What did your see outside the hall? 你在大厅外看见了什么?

③between在……之间(指二者)

There is a hospital between the hotel and the post office.在宾馆与邮局之间有所医院。

The building stands between the park and the small river. 那栋建筑位于公园和小河之间。

between是指“在两者之间”,而among指“在多个之间”。

④among在……之间(指三者以上)

“There is a thief among you.” The policeman shouted to the crowd.

警察向人群喊道:“你们中间有个小偷!”

He found his place among the crowd. 他在人群中找到了他的位置。

2.on, above, over, below, under

(1) on在……上面,表面相互接触。

There is an apple on the table. 桌上有一个苹果。

On the top of the hill, there is a flag. 山顶有一面旗子。

(2) above只表示“在……上方或位置高出……”,与below相对。

A plane flew above our heads.一架飞机从我们头上飞过。

The Turners live above us. 特纳一家人住在我们的上面。

(3) over“在……正上方”,与under相对。

There is a bridge over the river.河上有一座桥。

The picture is hanging over the blackboard. 那张图挂在黑板的正上方。

(4) below在……下方,低于……

There are many flowers below the window.窗下有很多花。

Her skirt reaches just below her knees.她的裙子刚到膝盖下。

(5) under在……正下方

They sat under a big tree, drinking.他们坐在一棵大树下喝酒。

What are you wearing under your coat? 你外套里面穿了什么?

3.near, by, beside

(1) near在……附近,与far相对

A hospital was built near the railway station.在火车站附近建了一所医院。

My home is near the school. 我的家离学校很近。

(2) by = beside,靠近,在……旁边,比near距离更近

He just sat by/ beside me in the cinema.在电影院他就坐在我旁边。

He lay down beside the statuary. 他在雕像旁躺下了。

4.in front of, behind, around

(1) in front of在……前面

A river flows in front of the house.房子前有一条河

They put a bunch of flowers in front of the door. 他们在门前放了一束花。

in the front of表示“在……前部”,指里面。

There is a red chair in the front of the room.在房间前半部有把红椅子。

(2) behind在……后面

A high building stands behind the village.村子后面有一高层建筑。

The cat lies behind the door. 猫躺在门后面。

(3) around在……周围,围绕

There are many trees around the village.村子周围有很多树围绕。

There are flowers around the stage. 舞台周围摆着鲜花。

5.from, to, for, into, out of

(1) from从……

The train started from Paris.火车发自巴黎。

She will fly from Beijing to Hong Kong. 她将从北京飞往香港。

(2) to到……(目的地)去,向……

He went to Germany last year.他去年去了德国。

They got to the town very late. 他们很晚才到那个镇。

(3) for向……,表目的方向

He left for Tianjin on business yesterday.他昨天出差去天津了。

The train for Shanghai has been away. 去往上海的火车已经开走了。

towards, to和for都可表示“向……”,其区别如下:

①towards仅指朝向某个方向,不一定是目的地,而to和for都是“向目的地”。

②for作“向(目的地)”时,常用于固定搭配中,如:leave for; start for

(4) into进入

Please put the water into the bottle.请把水倒入瓶子里。

The teacher came into the classroom with a smile. 老师微笑着走进了教室。

(5) out of从……出来

A beautiful girl in red went out of the shop.一个穿红衣服的漂亮女孩从商店里走了出来。

They pulled him out of the water. 他们把他从水里拉了出来。

6.along, across, through

(1) along沿着

He likes to drive along the river.他喜欢沿着河开车。

There are all kinds of beautiful flowers along the road / street. 沿街有着各种美丽的花。

(2) across横穿

The little girl is afraid to go across the street.这个小女孩不敢横穿马路。

It’s dangerous to run across the busy road. 跑着穿越繁忙的马路是很危险的。

(3) through穿过

It took us ten minutes to drive through the tunnel.开车穿过这条隧道花了我们10分钟时间。

He pushed his way through the crowd to the platform. 他从人群里挤到了站台。

7.at, in

二者都表示“在某个地方”,但at多指较小的地方,如车站、家等,而in多指在“大地方”,如城市、国家、大洲等。(但大小有时也是相对的)。

He lives at No.27 Zhongshan street in Nanjing.他住在南京市中山路27号。

The plane will arrive in Beijing at 13:00. 飞机将于13点到达北京。

三、其它用途的介词:

1.表示“标准或单位”的介词:at, for, by

(1) at表示“以……速度”“以……价格”

He drove at a speed of 80 miles an hour.他以每小时80英里的速度行驶。

I sold my car at a high price.我以高价出售了我的汽车。

(2) for用……交换

I bought it for 20 dollars.买它花了我20美元。

How much for these apples? 这些苹果多少钱?

at与for都表示价格,但at表示“单价”,for表示总价,at后一般跟“price”这个词,而for后只能跟总钱数。

如:I bought it at a low price.我买它的价格很低。

I bought it at the price of $80 a pound.我以每磅80美元的价格买的它。

I sold it for $10.我10美元把它卖掉了。

(3) by以……计,后跟度量单位

Gold is sold by the gram.金以克出售。

They paid him by the month.他们按月给他计酬。

2.表示“材料”的介词:of, from, in

(1) of表示从成品仍可看出原料。

This box is made of paper.这个盒子是纸做的。

This salad is made of apples and strawberries. 这种沙拉是由苹果和草莓做的。

(2) from表示从成品已看不出原料。

Bread is made from wheat.面包是小麦做的。

The lifeboat is made from some special material. 这个救生艇是由某种特殊材料制成的。

(3) in用……材料。常用write, speak, talk, answer等连用。

Please fill in the form in pencil first.请先用铅笔填写这个表格。

They talk in English.他们用英语交谈。

in指材料时,材料前不用冠词。

比较:用铅笔画

3.表示“工具或手段”的介词:by, with, on

(1) by凭借“工具或手段(多用于交通工具)如:by bus乘公共汽车,by plane乘飞机

He usually goes to work by bike.他通常骑车去上班。

He sent the news to me by e-mail.他通过电子邮件发给了我这一消息。

表示搭乘交通工具时,既可用by,又可用in,区别在于用by时,表示交通工具的名词前不能加冠词,而用in时名词前必须加冠词。

(2) with用……工具

He broke the window with a stone.他用石头把窗户打破了。

He stopped the ball with his right foot.他用右脚把球停住。

with表示“用……工具”时,工具前必须加冠词或物主代词。

(3) on以……方式。多用于固定词组。

They talked on the telephone.他们通过电话进行交谈。

She learns English on the radio/on TV.她通过收音机/电视学英语。

4.表示“关于”的介词:of, about, on

(1) of仅指“关于”人或事物的存在,如:

He spoke of the film the other day.他前几天提到了这部影片。

He thought of this matter yesterday.他昨天想到了这件事。

He thought about this matter yesterday.他昨天考虑了这件事。

(2) about指“关于”某人或某事物的较详细的情况。

It’s a book for children about Africa and its people.

它是一本供儿童阅读的关于非洲和非洲人的书。

Can you tell me something about yourself? 你能告诉我一些关于你自己的事情吗?

(3) on是指“关于”学术性的或严肃的,供专门研究用的。

It’s a textbook on the history of China.它是一本有关中国历史的教科书。

5.表示“原因、理由”的介词:for, at, from, of, with

(1) for表示“一般的理由”常与famous, punish等词连用。

Xi’an is famous for its long history.西安因历史悠久而著名。

The city is well known for her large population. 这座城市以人口众多而知名。

(2) at一般指“情感”的原因,通常放在表示“惊讶或喜悦等感情”的动词或形容词之后,表示“因听到或看到而……”。

She got angry at his words.她因为他的话生气了。

(3) from表示“外在的原因”。如受伤、车祸等。

He died from the wound.他因受伤而致死。

Her son was badly hurt in a traffic accident. 她儿子在一次车祸中严重受伤。

(4) of表示“内在的原因”,如病、饿等。

He died of cancer.他死于癌症。

The old man died of hunger.老人死于饥饿。

(5) with表示“由外在影响到肉体或心理”的原因。

He shook with cold.他因寒冷而发抖。

He shouted loudly with anger. 他气得大喊大叫。

6.like, as

(1) like像……一样(其实不是)

The little tiger looks like a cat.这只小老虎看起来像只猫。

The mooncakes are like the moon. 月饼像月亮。

(2) as作为,以……身份(其实是)

He was hanged as a spy.他被作为间谍绞死了。

He talked to me as a father.他以父亲的身份跟我谈话。

7.against, for

against反对,与for是反义词,如:

Are you for my idea or against it? 你赞同还是反对我的想法?

They fought against the enemy. 他们抗击敌人。

8.besides, except都表示“除了”。besides的用法就等于as well as。

He is interested in tennis besides(as well as)football.除了足球,他还对网球感兴趣。

(1)besides是包括后面所提人或物在内的“除了”,可以理解为“除之外…还、除之外…又”,表示两部分的相似性。

Twenty-five students went to the cinema besides him.

除他以外,还有25个学生去看了电影。(他和另外25人都去了)

We like biology besides English.除了英语外,我们还喜欢生物。(生物和英语都喜欢)

(2)except是指不包括后面所提人或物在内的“除了”,可以理解为“撇开…不谈”,表示两部分的不同。

Everyone is excited except me.除我以外的每个人都很激动。(他们激动,而我却不激动)

All the visitors are Japanese except him.

除他以外的所有游客都是日本人。(其他人是日本人,可他不是)

介词的省略

在以下几种情况中,介词常常省略。

1.当表示时间的词前有this, that, next, last, every, each, some, any, all等时,介词应省略。

We watched an exciting football match last week.(last week前不能用介词in 等)

上周我们看了一场激动人心的足球赛。

Come any day you like. 你想哪天来就哪天来。

Come on any day you like.(×)

next前可以加冠词,但意义不同。

next week下周(以现在为起点)

the next week第二周(以过去某时为起点)

2.表示时间的名词前有不定冠词,且不定冠词作“每一……”解时,前面不用介词,如:

每小时80英里。

80 miles in an hour.(×)

80 miles an hour.()

An apple a day keeps the doctor away.每天吃一个苹果,医生不找我。

3.含有way的短语。如:in the same way, in this/that way, in another way等用于句末时,in常省略。

She did it the same way.她用同样的方法做的。

介词与连词讲解与练习答案

介词 in 2012,in October, in spring,in the morning,in the afternoon,in the evening 2、有了表示日期的词以后,就要改用on (on总是与日子有关,具体到某一天,人命关on天) on the 1st of October, On the 20th of October,on Monday,on Monday morning 3、在午间,在夜间,在开始,在末尾时要用at at noon,at night,at the beginning,at the end,at the weekend,at Christmas(on Christmas Day,on Christmas Eve) 4、at + 时刻表示钟点。At 9 o’clock 5、注意in time及时和on time 准时的区别 二、表示地理位置的in, on, to in+方位词,表示在某范围内。如中国在亚洲的东部。 on+方位词,表示与其接界。如Shandong lies on the north of Jiangsu。山东位于江苏之北。 to+方位词,指在某环境范围之外。如Taiwan lies to the east of Fujian。台湾在福建之东。 三、表示地点的at,in,on 1、at 常指小地方,及具体的地点连用。at the gate在门口,at the table在桌旁,at Dalian Statium在大连体育馆 in 一般指大地方,及泛指的地点连用。in Beijing在北京in the sky在天空in American、in a university 四、表示空间:on 和beneath,above和below,over和under的区别 above在…(偏)上方,表示两者不接触,与below(在…下面)相对。 on在…上,表示两者接触,与beneath(在…下)相对。 over 在…正上方,表示两者垂直,但是不接触,也可指“笼罩、覆盖在上面”与under(在…正下方)相对。 五、.behind表示“在……的后面”,其反义词组“in front of”表示“在……的前面”,注意与in the front of 的区别。 We must keep our hands behind our backs.我们必须一直把手放在背后。 I was walking down the street when a friend stood in front of me.当一个朋友站在我面前时,我正沿着街道散步。 There is a blackboard in the front of the classroom.。教室的前面是黑板. at/in the front of 表示“在……里面的前部”, at the back of表示“在……里面的后部”, in the middle of 表示“在……的中部”。 Xiao Ming sits at/in the front of the classroom.小明坐在教室前面。

常用连词和介词

常用连词和介词 常用连词 as 1.一边.一边2.当...时3.因为as soon as 一…就… as(so) long as 只要 as(so) far as 据…所知as...as 像...一样 as-- 尽管 accordingly 因此所以although, though 虽然尽管After 在...之后 A as well as B 不但A而且B before 在...之前 besides 而且 because 因为,放在主句后。both A and B 既是A又是B but 但是,而是,的确…但consequently 因此所以either A or B 不是A是B even if 即使 even though 即使 else 否则 for fear that 以防万一

furthermore 而且 however 然而 hence 因此所以 however 不论 if 如果是否 in addition 而且 in order that 为了 in case 以防假使,如果 in that 因为既然 lest 以防万一 moreover 而且 not...until--直到...才 no sooner--than-- 一…就… not so(as)...as 不像... now that 既然 no matter(what, when, where, how) 无论(什么.何时,何地……) nor 也不 neither A nor B 既不是A也不是B not only A but also B 不但A而且B nevertheless 然而 once 一旦; 一度

介词和连词专项复习学案

常见介词及用法 (一)表示时间的介词 1.英语里最常见的时间介词有:at, in, on, before, after和from。 2.at , in和on这三个词都表示时间。 ?at主要指具体的钟点:at half past eight 在八点半 ?in一般指某一段时间:in January 在一月份 ?on指具体在某一天:on Monday 在星期一 3.before和after表示时间的先后顺序。 ?before表示“在……之前”。 You should wash your hands before eating. 吃饭前你应该洗手。 ?after表示“在……之后”。 They often play basketball after dinner. 他们放学后经常打篮球。 4.from作时间介词含有“从……开始”的意思,常和to连用,组成“from…to…” 的结构,表示“从……到……”的意思。 We go to school from Monday to Friday. 我们从周一到周五上学。 (二)表示方位的介词,也就是表示位置和地点的介词。 1.小学阶段常见的方位介词有:on, in, at, under, over, above, below, about, around, between等。 2.on, over和above 这三个词都有“在……上面”的意思,但它们所表示的方位还是有些不同。 ?on表示两个物体的表面相互接触。如: There is a book on the desk. 桌上有一本书。 The boy is sleeping on the desk. 那个孩子睡在地上。 ?over表示“在……的正上方”,两个物体表面没有接触。如: There is a light bulb over my head. 在我头顶上有一个灯泡。 ?above表示两个物体中一个在另一个的上方,如: The plane is flying above the clouds. 飞机上云层上飞行。 There are four lights above our head. 在我们头上有四盏灯。 3.under和below都有“在……的下面”的意思,但它们有区别: ?under表示“在……的正下方”,其反义词是over。 There is a ball under the chair. 椅子下面有一个球。 They are sitting under a big tree. 他们正坐在一棵大树下面。 ?below表示“在……”的下面,不强调是否在正下方。 Their house is below mine. 他们家的房子在我家的下面。 4.in表示位置“在……里面”,也可以用来表示在一个很大的空间内。 The children are playing in the room. 孩子们正在房间里玩。 All my books are in my bag. 我所有的书都在我的书包里。 5.at表示“在……旁边”。 The teacher is standing at the desk. 老师正在桌边。 I will wait for you at the station. 我会在车站等你。

高考英语语法填空连词和介词

高考英语语法填空连词和 介词 Last revision date: 13 December 2020.

第四集语法填空核心考点考点突破——连词与介词——语言学习的基础 ,【考向聚焦】 历年高考题中至少有一道题要考到连词或介词。介词的考查形式多样,除了单纯考查介词外,还常考查介词与其他词的搭配。此外,在定语从句中,也常考查“介词+关系代词”的用法。有些介词的考查频率较高,如with,beyond。连词考查较多的有:but和while,“祈使句+and/or+并列句”中的and和or;另外,for作为并列连词的用法 也是一考点。 对应学生用书P12 用适当的连词或介词填空 1.(2013安徽,22)Before you pay a visit to a place of interest,look in your local library________a book about it. 解析考查介词。句意:在你去一个名胜旅行之前,在你当地的图书馆寻找一本关于它的书。本题关键在于认识到动词look与选项中的介词搭配构成固定短语的时候,其中 隔有短语in your local library。 答案for 2.(2013福建,29)Mrs.Smith finds it hard to clear up the mess,as her children are always ________ the way whenever she tries to. 解析考查介词短语。句意:史密斯太太发现想收拾一下那些乱七八糟的东西有困难,因为每当她想要做的时候她的那些孩子总是妨碍她。 答案in 3.(2013湖北,30)An artist who was recently traveling on a ferry to the southern island discovered________ chance a long lost antique Greek vase. 解析考查短语辨析。此处表示“偶然发现了一个遗失多年的古希腊花瓶”。 答案by 4.(2013北京,26)I have an appointment ________ Dr.Smith,but I need to change it. 解析考查介词。短语为have an appointment with sb,意为“与某人预约、约会”。 答案with 5.(2013新课标Ⅱ,11)A serious study of physics is impossible________some knowledge of mathematics. 解析考查介词。句意:如果没有一点数学知识,要认真研究物理是不可能的。 答案without 6.(2013?新课标Ⅰ,34)It was a real race________time to get the project done.Luckily,we made it. 解析考查介词。句意:为了完成这项工程,这真是与时间的一次赛跑。 答案against 7.(2013?新课标Ⅰ,32)There's no way of knowing why one man makes an important discovery________another man,also intelligent,fails.

英语常用介词及用法

常用介词及用法 早、午、晚要用in,at黎明、午夜、点与分。共济 年、月、年月、季节、周,阳光、灯、影、衣、冒in。 济 将来时态in...以后,小处at大处in。200092 有形with无形by,语言、单位、材料in。院 特征、方面与方式,心情成语惯用in。kaoyangj 介词at和to表方向,攻击、位置、恶、善分。021- 研 日子、日期、年月日,星期加上早、午、晚,课 收音、农场、值日on,关于、基础、靠、著论。考 着、罢、出售、偷、公、假,故意、支付、相反,准。网络督察 特定时日和“一……就”,on后常接动名词。正门 年、月、日加早、午、晚,of之前on代in。正门 步行、驴、马、玩笑on,cab,carriage则用in。正门对面 正门对面 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。336 26038 共济 this、that、tomorrow,yesterday,next、last、one。200092 接年、月、季、星期、周,介词省略已习惯。 33623 037 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。

介词与连词讲解与练习(答案)

介词 常用介词: in 2012,in October, in spring, in the morning, in the afternoon,in the evening 2、有了表示日期的词以后,就要改用on (on总是与日子有关,具体到某一天,人命关on天) on the 1st of October, On the 20th of October,on Monday,on Monday morning 3、在午间,在夜间,在开始,在末尾时要用at at noon,at night,at the beginning,at the end,at the weekend,at Christmas(on Christmas Day,on Christmas Eve) 4、at + 时刻表示钟点。At 9 o’clock 5、注意in time及时和 on time 准时的区别 …to…表示一段时间,从何时到何时。 二、表示地理位置的in, on, to in+方位词,表示在某范围内。如中国在亚洲的东部。 on+方位词,表示与其接界。如Shandong lies on the north of Jiangsu。山东位于江苏之北。 to+方位词,指在某环境范围之外。如Taiwan lies to the east of Fujian。台湾在福建之东。 三、表示地点的at,in,on 1、at 常指小地方,及具体的地点连用。at the gate在门口,at the table在桌旁,at Dalian Statium在大连体育馆 in 一般指大地方,及泛指的地点连用。in Beijing在北京in the sky在天空in American、in a university 四、表示空间:on 和beneath,above和below,over和under的区别 above在…(偏)上方,表示两者不接触,与below(在…下面)相对。 on在…上,表示两者接触,与beneath(在…下)相对。 over 在…正上方,表示两者垂直,但是不接触,也可指“笼罩、覆盖在上面”与under(在…正下方)相对。 五、.behind表示“在……的后面”,其反义词组“in front of”表示“在……的前面”,注意与in the front of 的区别。 We must keep our hands behind our backs.我们必须一直把手放在背后。 I was walking down the street when a friend stood in front of me.当一个朋友站在我面前时,我正沿着街道散步。 There is a blackboard in the front of the classroom.。教室的前面是黑板.

英语介词和连接词

英语词类分十种:名词、形容词、代词、数词、冠词、动词、副词、介词、连词、感叹词。 介词(prep.):表示它后面的名词或代词与其他句子成分的关系。如in, on, from, above, behind. 连词(conj.):用来连接词、短语或句子。如and, but, before . 7、介词: 7.1、介词的主要用法: 介词是一种虚词,不能独立使用。介词之后一般有名词或代词(宾格)或相当于名词的其他词类、短语或从句作它的宾语,即构成介词短语。有些介词是由两个以上的词构成的短语介词,如: out of(从…中出来), because of(因为), away from(距离…), on top of(在…顶上), ever since(自从…), next to(在…隔壁), according to(根据…), in front of(在…前方)等。 7.2、介词的分类表:(见下表) 地点(位臵、范围)介词:above在…前, about在…附近, across在…对面, after在…后面, against倚着..., along在…近旁, among在…中间, around在…周围, round在….周围, at在…处, before在...前, behind在...后, below低于..., beside在...旁边, between在...之间, by在...旁, down在...下面, from来自..., in在...里面, inside在...里面, near靠近..., of在...之中, on在...上面, out of在...之外, outside在....外面, over在....上方, under在...下方, up在...上面, on top of在...顶部, in front of在...前, close to靠近..., in the middle of在...的中间, at the end of在...的末端,等等。 方向(目标趋向)介词:across横越..., against对抗..., along沿着..., around绕着..., round环绕..., at朝着..., behind向…后面, etween…and…从…到...,by路过/通过..., down向…下, for向..., from从/离..., in进入..., into进入..., inside到...里面, near 接近..., off脱离/除..., on向...上, out of向...外, outside向....外, over跨过..., past经过/超过..., through穿过..., to向/朝..., towards 朝着..., on to到...上面, onto到...上面, up向...上, away from远离... 时间介词:about大约..., after在…以后, at在… (时刻), before在…以前, by到…为止, during在…期间, for有…(之久), from从…(时)起, in在(上/下午);在(多久)以后, on在(某日), past过了…(时), since自从…(至今), through 贯穿…(期间), till直到…时, until直到…时, to到(下一时刻), ever since从那时起至今,at the beginning of在...开始时,at the end of在...末, in the middle of在...当中,at the time of在...时 方式介词:as作为/当作..., by用/由/乘坐/被..., in用…(语言), like与…一样, on骑(车)/徒(步),通过(收音机/电视机), over通过(收音机), through通过..., with用(材料),用(手/脚/耳/眼), without没有… 涉及介词: about关于..., except除了…, besides除了…还... for对于/就…而言, in在…(方面), of…的,有关..., on关于/有关..., to对…而言, towards针对..., with就…而言 目的介词: for为了..., from防止…, to为了… 原因介词: for因为..., with由于…, because of因为... 比较介词: as与…一样,like象…一样,than比...,to与…相比, unlike与…不同 伴随/状态介词: against和…一起(比赛),at在(上班/休息/上学/家,etc.),in穿着…(衣服/颜色),into变成...,on在(值日), with与…一起,有/带着/长着..., without没有/无/不与…一起 7.3、介词短语的句法作用: 介词短语相当于一个形容词或副词,可用作状语、定语和表语。如: The man came .(状)(那个人走下楼来) The woman is from the countryside.(定)(头上戴花的妇女来自乡下) The teacher is now with the pupils.(表)(老师现在和学生在一起) 7.4、介词短语在句子中的位臵: 介词短语做状语时,如果表示时间/地点,可以放在句首或句尾,如果表示方向/方式/伴随/涉及/原因/目的/比较,一般放在句尾;介词短语作表语时放在连系动词之后;介词短语作定语时,只能放在被修饰的名词之后。如: He wanted to find a good job in Shanghai the next year.(状语)(他想来年在上海找份好工作) They searched the room for the thief.(他们在房间里搜索小偷) The letters are for you.(表语)(信是给你的) Have you seen a cat with a black head and four white legs?(定语)(你看见一只黑头白腿的猫了吗?) 7.5、重要注释: ⑴this / that / these / those / last / next / a / every / each等词构成的时间短语,前面不用任何介词。如: Every year travellers from abroad come to visit Pingyao.(每年都有国外的游客来游览平窑镇)

介词与连词讲解与练习(答案)

介词 常用介词: 1、表示某年、某月、某季节,在早上晚上用in in 2012,in October, in spring,in the morning,in the afternoon,in the evening 2、有了表示日期的词以后,就要改用on (on总是与日子有关,具体到某一天,人命关on天) on the 1st of October, On the 20th of October,on Monday,on Monday morning 3、在午间,在夜间,在开始,在末尾时要用at at noon,at night,at the beginning,at the end,at the weekend,at Christmas(on Christmas Day,on Christmas Eve) 4、at + 时刻表示钟点。At 9 o’clock 5、注意in time及时和on time 准时的区别 6.from…to… 二、表示地理位置的in, on, to in+方位词,表示在某范围内。如 on+方位词,表示与其接界。如Shandong lies on the north of Jiangsu。山东位于江苏之北。 to+方位词,指在某环境范围之外。如Taiwan lies to the east of Fujian。台湾在福建之东。 三、表示地点的at,in,on 1、at 常指小地方,及具体的地点连用。at the gate在门口,at the table在桌旁,at Dalian Statium在大连体育馆 in 一般指大地方,及泛指的地点连用。in Beijing在北京in the sky在天空in American、in a university 四、表示空间:on 和beneath,above和below,over和under的区别 above在…(偏)上方,表示两者不接触,与below(在…下面)相对。 on在…上,表示两者接触,与beneath(在…下)相对。 over 在…正上方,表示两者垂直,但是不接触,也可指“笼罩、覆盖在上面”与under(在…正下方)相对。 五、.behind表示“在……的后面”,其反义词组“in front of”表示“在……的前面”,注意与in the front of 的区别。 We must keep our hands behind our backs.我们必须一直把手放在背后。 I was walking down the street when a friend stood in front of me.当一个朋友站在我面前时,我正沿着街道散步。There is a blackboard in the front of the classroom.。教室的前面是黑板. at/in the front of 表示“在……里面的前部”, at the back of表示“在……里面的后部”, in the middle of 表示“在……的中部”。 Xiao Ming sits at/in the front of the classroom.小明坐在教室前面。 The twin sisters sits at the back of the classroom.那对双胞胎姐妹坐在教室后面。

高考英语语法填空连词和介词.docx

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