不定代词用法总结

不定代词用法总结（通用11篇）

不定代词用法总结 篇1

A.不定代词的用法总结英语中，不指明代替任何特定名词或形容词的代词叫

做不定代词。一般有以下几组：1)some, any, no2)somebody, anybody, nobodysomeone, anyone, no one(注意不要连写)something, anything, nothing3)one, none4)all, every, each, other, another, either, neither, both5)everybody, everyone, everything6)many, much, few, little, a few, a little, a lot of, lots of1)some, any, no的用法a.some和any通常用于表示不定数或不定量，修饰复数可数名词或不可数名词。some表示“几个；一些；部分”，多用于肯定句里表示肯定的意思；而any表示“一些；什么；任何；”，对用于否定句或疑问句中表示否定或疑问的意思。如：* He asked me some questions.(他问了我几个问题。)* Some of us don’t like the music in this movie.(我们当中的一些人不喜欢这部电影里的音乐。)* Some of the bread has been eaten.(面包已吃了一些。)* Are there any stamps in this post office?(这

个邮局里有邮票吗？)* I didn’t have any cigarettes, so I went out to buy some.(我没有香烟了，所以出去买了一些。)b.刚才我们说some一般用于肯定句而any一般用于否定句和疑问句。但有时也有例外。这要根据句子意思来看。如：* I could not answer some of his questions.(我不能回答他的某些问题。)(some用在否定句中表示“一些；部分”。如果说成：I could not answer any of hisquestions.意思就变了，它表示“我不能回答他的任何问题。”)* Will you get me some apples on your way back?(在你回来的路上可以给我带一些苹果吗？)(some用在疑问句中大多表示“请求” 或“建议”)* Let me know if you hear any news.(如果你有任何消息请告诉我。)(any用在条件从句中表示“任何”)* “What would you like to drink?” “Any will do.”(“你想喝什么？”“哪种都行。”)(any在这里表示“任何”)c.no在句子中作定语，表示否定，意思是“没有；不是”，它可以修饰可数名词的单数和复数形式或不可数名词。如：2* There are no letters for you today.(今天没有你的信。)* I have no money at the moment.Could you lend me some?(我现在没有钱。你能借我一些吗？)2)复合不定代词的用法a.不定代词some, any, no与-one,-body,-thing可以组成九个复合代词。它们是：someone

anyoneno onesomebodyanybodynobodysomethinganythingnothing这些复合不定代词只有名词的性质，可以作主语、宾语等。b.因为some一般用于肯定句，any一般用于否定句或疑问句，no表示完全否定，因此由some, any, no与-one,-body组成的复合代词的用法也一样。* Did you meet anyone on your way home?(在回家的路上你遇见什么人吗？)* I am sure someone will come to help us.(我坚信会有人来帮助我们的。)* I am a stranger.I know nobody here.(我是一个陌生人，我不认识这里的任何人。)c.第二部分为-one和-body的复合代词只能用于表示人，它们的形式是单数形式，但有时可以用they或them指代。如：* There is someone in your office.Can you hear them talking?(你办公室里有人。你听见他们说话了吗？)(them指代someone)* No one was kinder to me at that time than Rose.(那时，没有一个人比Rose对我更好。)d.第二部分为-thing的复合代词只能用于指物。如：* There was something wrong with the car so he had to stopped it.* Why don’t you say something to me?* He looked at me and didn’t say anything.* Nothing can be done to save her life.e.这些复合不定代词如果有其它的形容词修饰，形容词必须后置。如：* Somebody important has arrived, I’m sure.(important修饰somebody)* Is there anything interesting on TV tonight?(interesting修饰anything)3)one和none的用法none的用法我们已经在前面几讲中提过，这里就不详细说了。不

定代词one指代可数名词的单数，即可以指人，也可以指物。它的复数形式是ones。在句中可以作主语、宾语、定语等。如： * He is not the one who is easily cheated.(one

指人)* I’ve made some cakes.Would you like one of them?(one指物)* I prefer red roses to white ones.(ones指物)* Are they the ones who moved here a few days ago?(ones指人)4)all, every, each, other, another, either, neither, botha.every只有

形容词的性质，在句子中作定语。常用于修饰单数的可数3名词。表示“每个；

各个”，还可以表示“一切”。如：* After the strong wind every flower in the garden was gone.* Every time I ring you up, your mother answers it.* I shall do my best to help you in every way.(我将尽用一切办法帮助你。)every还可以和-one,-thing,-body构成复合不定代词，即：everyone, everything, everybody。其中，everyone

和everybody用于指人，意思一样，都是“每人；大家”，形式上表示单数意思上可以表

示单数也可以表示复数。everything用于指物，意思是“每件事；一切”，形式上表示单

数意思上可以表示单数也可以表示复数。如：* One can’t have everything.* Everything goes well with me.* The town is so small that everybody knows everybody else.注意：在使用everyone时要注意和every one相区别。everyone是一个不

定代词而every one是一个词组，前者只能指人而后者既可以指人也可以指物。请注意

下列例句：* Everyone will be here except Patrick.(everyone 指人)* Every one of the children will get a gift.(every one也指人)*We played several matches against the visitors, but unluckily lost every one.(every one指物)b.each的意思是“每个；各自的”，可以指人，也可以指物。如：* I leave home at 7 a.m.each day.* On each floor there are about twenty classrooms.* Each

of them has received a letter.由于each和every的意思相近，都表示“每一个”，因此要特别注意它们的区别。each所描述的对象至少是两个数目中的每一个，而every

所描述的对象至少是三个数目中的每一个；every着重强调整体的含义而each着重强调

个别；every只能作形容词放于名词前而each可以作形容词、代词和副词

不定代词的用法 篇2

一、不定代词的用法

不定代词大都可以代替名词和形容词，表示不同的数量概念，没有主格和宾格之分。在句中作主语、宾语、表语、定语等。

1.作主语

Both of them are teachers. 他们两人都是教师。

2.作宾语

I know nothing about this person. 我对这个人一无所知。

3.作表语

This book is too much for a child. 这本书对一个小孩来说太难了。

4.作定语

There is a little water in the glass. 玻璃杯里有一些水。

二、常用不定代词用法举例

1.some 一些，某些，某个

不定代词some可以代替名词和形容词，常用在肯定句中作主语、宾语、定语等。作定语时，它可以修饰可数名词（单、复数皆可）和不可数名词。例如：

Some are doctors， some are nurses. 有些人是医生，有些人是护士。（作主语）

2.any一些，任何

(1)不定代词any可以代替名词和形容词，常用在否定句或疑问句中作主语、宾语、定语等。作定语时，它可以修饰可数名词（多为复数）和不可数名词。如：

There isn’t any ink in my pen.我的钢笔没有墨水。（作定语）

(2)不定代词any有时也可以用在肯定句中，表示“任何的”。如：

You may come at any time； I’ll be home the whole day.

你任何时候来都行，我整天都将呆在家里。

(3)不定代词any也可以用作副词，作状语，表示程度。如：

Is he any better today？他今天好一点了吗？

3.all 全体，所有

不定代词all在句中可以作主语、宾语、表语、定语或同位语。它可以代表或修饰可数名词和不可数名词。代表或修饰可数名词时，指三者或三者以上的人或物。如：

All were present at the meeting. 全都到会了。（作主语，代表可数名词）

4.both 全部，都

不定代词both指两个人或事物。和all一样，可以用作主语、宾语、定语或同位语。如：

We invited both to come to our farm. 我们邀请两个人都来我们的农场。（作宾语）

5.none 无人或无物

不定代词none的含义和all相反，和no one，not any同义，但其用法相当于名词，在句子中一般作主语或宾语。它代替不可数名词作主语时，谓语动词用单数形式；代替可数名词作主语时，谓语动词用单、复数皆可。如：

None of the problems is／are easy to solve.

这些问题没有一个是容易解决的。（作主语， 代替可数名词）

6.either 两者之中的任何一个，这个或那个。

不定代词either可以作主语、宾语和定语。如：

Either of them will agree to this arrangement.

他们两人中会有人同意这样的安排的。（作主语）

7.neither 两个之中一个也不是

不定代词neither是either的否定形式，可以作主语、宾语和定语。如：

Neither is interesting. 两个都没有趣。（作主语）

8.each 每个，各自的

不定代词each指每一个人或事物的个别情况，甚至指这些个别情况各不相同。它在句中可以作主语、宾语、定语和同位语。如：

She gave the children two apples each.

她给了每个小孩两个苹果。（作the children的同位语）

9.every 每个，每一的，一切的

不定代词every有“全体”的意思，和all的意义相近，但只能作定语。如：

Every child has got a present. (=All the children have got their present.)

所有的孩子都得到了礼物。（强调整体）

三、复合不定代词

1. some, any, every, no都能和one, body, thing一起构成代词，这些代词叫复合不定代词。它们的基本含义为：

指人：somebody， someone 某人； anybody， anyone 任何人； everybody，everyone每人； nobody， no one没人。

指物：something某物某事； anything任何事物； everything一切事物； nothing无事无物。

2. 一般情况下，some构成的复合不定代词，其作用和some相同，用于肯定句；any构成的复合不定代词用于否定句或疑问句；no构成的复合不定代词表示否定含义，用于否定句。如：

I have something to tell you. 我有事要告诉你。

He didn’t say anything at the meeting yesterday. 昨天在会上他没发言。

Everybody likes swimming. 每个人都喜欢游泳。

There is nothing wrong with your ears. 你耳朵没毛病。

3. something可用于提建议或请求的问句中，以及希望对方作出肯定回答的问句中。如：

Would you like something to eat? 你要吃点东西吗？

4. 复合不定代词在句子中作主语时，谓语动词一般用单数形式。如：

Nobody knows his name. 没有人知道他的名字。

5. 复合不定代词的定语要后置。如：

英语中不定代词的用法有哪些 篇3

1、Are there any stamps in the drawer?

2、He did not make any mistakes in his spelling.

3、He came without any money。

4、She kissed her brother，but was afraid to ask any questions.

5、We had no idea that any serious losses had been inflicted on the company.

some

Some people are early risers.

The mother is doing some washing now.

I read about it in some book.

Are there some stamps in the drawer?(说话人知道，只是想证实而已)

I do not like some of them.(部分)

Would you like some beer?

everybody， everyone， one

everybody/everyone和every 一样，都含有“各个”的意思，但前者多指所有的人;后者多指说话人所熟悉的人。

everybody/everyone eg：

Everybody’s business is nobody’s business.

In here everyone is a comrade.

one：泛指人时相当于you，we等。

One does not like to have one’s word doubted.(美语中，常用his 代替 one’s)

no one ，none

no one 仅指人，none 可以指人也可指物。no one = nobody

eg：No one failed the exam.

No one come to see me.

none：

None of the students failed the exam.

None but the lonely heart can know my sorrow heart.

both，two

强调两个人或物时(不止是一个)，才用both。eg：

There were two dogs on the porch. Both were fast asleep.

The two of them were invited.

Notice will be sent to the two of you.

other，another

other常与复形名词以及单形不可数单词连用分别表示复念和零念。当前面加上“the， this， that， some， any， each， every， no， none， one， or ”以及形容词性物主代词时，表示单念。eg：

Jones is here，but where are the other boys?

Moral beauty ought to be ranked above all other beauty.

Each member must bring on other person.

She only comes every other day.

I read it in some book or other.

Any other person than her husband would have lost patience with her.

other 有复数形式：others

We should not think only of our own children， there are others to cared for also.

The search party was divided into two groups. some went to the right， others went to the left.

another：表示单念，可数，做定语时后接单形名词或代词one.

Do not say another word.

Where can we find another like her?

This pen does not work i must buy another.

Tell them I am not very well. I will go and see them another day.

不定代词用法总结 篇4

1.疑问代词即指who, whom, whose, which, what等用于引出特殊疑问句的代词。它们在句中可用作主语、表语、宾语、定语等。

如：

What did she say? 她怎么说?(what作say的宾语)Which are our seats? 哪些是我们的座位?(which作表语)What are you worrying about? 你为什么事烦恼?(what作about的宾语)注意：1.who和whom 只用作主语、宾语和表语，不用作定语;what, which, whose 则既可用作主语、宾语和表语，也可用作定语。

2.what与 which的用法区别：当选择的范围较明确时，用 which;当选择的范围不明确时，用 what。

如：

英语不定代词语法学习概括 篇5

all, none, some, any, both, either, neither, each, every, few, a few, little, a little, many, much, other, the other, another, others

以及复合不定代词：

somebody, someone, something, anybody, anyone, anything, everybody, everyone, everything, nobody, no one, nothing.

不定代词既可用作名词，也可用作形容词，在句中可以作主语、宾语、表语、定语等，但是 every 和 no 在句中只能作定语，例如：

She enjoyed every minute of her holiday.

假日的每一分钟她都过得很愉快。

I have no time at all to write to you.

我根本没时间给你写信。

Everything is going well.

一切都进行得很好。

不定代词“everything”在句中作主语

I know nothing about Jack.

我对杰克一无所知。

不定代词“nothing”在句中作宾语

These are too many for me.

这些对我来说太多了。

不定代词“many”在句中作表语

There are a few apples on the table.

桌子上有一些苹果。

不定代词“a few”在句中作定语

不定代词用法总结 篇6

根据代词的含义、特点和句中的作用，可以分为人称代词、物主代词、疑问代词、指示代词、自身代词、相互代词、关系代词、不定代词。

5.不定代词

不明确代替哪个具体名词的代词叫不定代词。

常用的不定代词有：

one, ones, either, neither, other, another, none, each,every, both, all, any, some, many, much, (a) few, (a) little,

还有由any-,some-, no-等合成的不定代词。

不定代词主要用作主语、表语、宾语，有些能作同位语。

作定语时刚是形容词，不是不定代词。下面看看一些重点不定代词的用法。

5.6 few, a few;little, a little的用法

little, few：几乎没有(否定口气)

a little：一点点

a few：一些，少数几俱(肯定口气)

few和a few指可数的事物，不能与不可数名词搭配;

little和a little指不可数的事物，不能与可数名词搭配。

Few showed politeness.

没有几个人表示礼貌。

A few showed politeness.

有少数几个人表示了礼貌。

We know little about the new machine.

我们对这台新机器几乎一无所知。

We know a little about the new machine.

我们对这台新机器有一点了解。

Few visitors have arrived.

客人到来的还没有几个。

A few parks will be built in the suburbs.

在郊区将建几座公园。

There was little water to drink.

当时没什么水可喝了。

There was a little water to drink.

当时还有一点点水可喝了。

5.7 many, much的用法

many指可数的事物，只能与可数名词复数搭配。

much指不可数的事物，只能与不可数名词搭配，主要用于否定句和疑问句。

a lot of/lots of/plenty of=many/much

Many are from the North.

许多人来自北方。

We can see many foreigners everywhere.

到处能见到许多老外。

They don’t have much now.

现在他们有的也不多了。

Do you know much about this company?

你知道这公司的很多情况吗?

Tom doesn’t have much money now.

汤姆现在没有很多钱了。

错误聚焦：

有些不定代词表示可数的事物，有些表示不可数的事物，初学者容易把两者混淆。

地上有很多水。

×There are many wateron the ground.

√There is (much) a lotof water on the ground.

他需要多少书?

×How much books does he need?

√How many books does he need?

她对互联网有一些了解。

×She has a few knowledge about the Internet.

初中英语代词用法 篇7

His pencil box is on the desk.

This is our school.

(2)名词性物主代词作名词用

本身就相当于“形容词性物主代词+名词”，因此，后面不可再加名词。

作主语：

Richard’s school bag is blue and mine is black. 里查德的书包是蓝色的，我的书包是黑色的。(mine=my school bag)

作表语：

It’s his. 这是他的(东西)。

作宾语：

He borrows your dictionary and you may borrow mine. 他借你的字典，你可以借我的。(作及物动词的宾语)

“of+名词性物主代词”可以放在名词后作定语，表示强调：

He is a friend of mine. 他是我的一个朋友。

?注意：

试比较下面两句句子：

This is a photo of mine. 这是我的一张照片。(照片是我拥有的，但不一定照的是我本人)

This is a photo of me. 这是一张我本人的照片。(照片上是我本人)

英语代词用法和口决 篇8

形容词性能力差，自己不能来当家。

句子当中作定语，身后定把名词加。

物主代词名词性，相当名词可单用。

句中充当主宾表，身后没有名词影。

两种代词形不同，添个 s 形变名。

his,its不用变，my变mine要记清。

三、反身代词的用法

反身代词可用作宾语、同位语、表语等。用作同位语时，主要用于加强被修饰词的语气，可紧放在被修饰名词后或句末。如：

She is too young to look after herself. 她太小，无法照顾自己。

注：用于 be, feel, seem, look 等后作表语表示身体或精神处于正常状态。如：

I’m not quite myself these days. 我近来身体不大舒服。

四、不定代词的用法

不定代词是英语所有代词中最重要的一类，它主要有以下几种用法：

1.some 与 any。some 用于肯定句中，any 用于否定句、疑问句和条件句中。但是，在表示请求、邀请或征求意见的句子中，通常要用 some 而不用any。如：

Will you lend me some money? 可以借些钱给我吗?

2.指两者和三者的不定代词。有些不定代词用于指两者(如both, either, neither)，有的不定代词用于指三者(如all, any, none, every)，具体使用时要根据一定的上下文正确选用。如：

Were they all college students? 他们都是大学生吗?

注：each 可用于两者、三者或三者以上，而 every 只用于三者或三者以上，因此用于两者时只能用 each，不能用 every。如：

There are trees>路的两边都有树。

3.(a) few 与 (a) little。few和a few 后接复数名词，而little和a little后接不可数名词。其中不带不定冠词的 few 和 little表示数量很少或几乎没有，强调“少”，含有否定意义;而带有不定冠词的a few 和 a little 则表示数量虽然少但毕竟还有，强调“有”，含有肯定意义。如：

He knew few of them. 他们中间他认识的人很少。

There is still a little left. 还剩一点点。

4. all, every, each的用法。从强调重点上看：all强调整体地考虑总体，every 强调考虑总体中的所有成员(与all很接近)，each则强调逐个逐个地考虑总体;从用法上看：all和each既可单独使用，也可后接名词，还可后接of短语;而every 后必须接名词，既不能单独使用也不能后接 of 短语;从含义上看，each 指两者或两者以上的“每个”，every指三者或三者以上“每个”，因此指两者时只能用 each。

5. other, the other, another, others的用法。指单数时，若泛指用another，若特指用the other;指复数时，若泛指用other(后接复数名词)或others(其后不接名词)，若特指用the other(后接复数名词)或the others(其后不接名词)。如：

Show me some others. 再拿一些给我看。

Where are the other students? 其他同学在哪里?

注：another后一般要单数可数名词，但若其后的名词有数词或 few 修饰，则也可接复数名词。如：

I’ve got another five minutes. 我还有5分钟。

五、疑问代词的用法

1.疑问代词即指who, whom, whose, which, what等用于引出特殊疑问句的代词。它们在句中可用作主语、表语、宾语、定语等。如：

What are you worrying about? 你为什么事烦恼?

注：who 和 whom 只用作主语、宾语和表语，不用作定语;what, which, whose 则既可用作主语、宾语和表语，也可用作定语。

2.what与 which的用法区别：当选择的范围较明确时，用 which;当选择的范围不明确时，用what。如：

Which color do you like, red, black or white? 红色、黑色和白色，你喜欢哪种?

六、关系代词的用法

关系代词用于引导定语从句，主要的有 that, who, whom, whose, which, as 等。其中who, whom只用于指人，which, as 只用于指物，whose, that 既可于指人也可指物。关系代词在定语从句主要用作主语、宾语、表语或定语。

七、连接代词的用法

1.连接代词主要包括who, whom, what, which, whose, whoever, whatever, whichever, whosever等，它们在句中可用作主语、宾语、表语、定语等(但who, whom, whoever 等不用于名词前作定语)，主要用于引导主语从句、宾语从句和表语从句等。如：

The question is who can help us. 问题是谁能帮助我们。

2. whatever, whoever与whichever的用法：它们可用于引导主语从句和宾语从句，也可用于引导让步状语从句。如：

Whoever you are, you can t enter. 不管你是谁，都不能进去。

八、相互代词的用法

英语的相互代词只有each other和one another，它们在句中通常只用作宾语，不能用作主语或状语等。如：

Students should help>学生应该互相帮助。

注：相互代词可以有所有格形式(each other s,>)。如：

They often stay in>他们常常在彼此的家里住。

英语中人称代词的特殊用法讲解 篇9

1.人称代词

代词的主格与宾格的用法有严格的分工，不能混淆。

1.3人称代词的特殊用法

1)we, you, they的泛指用法

we, you, they有时用于泛指，并不指具体的哪些人，译成中文时有时可以译出来，有时可以不用译。但中文转换成英语时，如果中文里没有“我们”、“你”、“他们”的字样，也需要补上we, you, they。

We never have snow in Guangzhou.

(我们)广州从不下雪。

If you say in a narrow place for a long time,you’ll feel depressed.

如果(你)在一个狭窄的地方待很久，(你)会感到压抑。

They have accepted me at Liverpool.

利物浦大学已经接受我了。

2)It的特殊用法

It除了指“事、物”的“它”以外，还常用于指时间、天气、距离、笼统主语、形式主语、形式宾语。这种用法在中文看来是多余的，所以中译英时，时常需要加上It作主语。

指时间：

What time is it?什么时间了?

It’s 8 o’clock now. 八点了。

指天气：

It is a fine day today. 今天天晴。

It is raining cats and dogs. 在下倾盆大雨了。

指距离：

It is only 15 minutes’drive. 只是15分钟的车程。

How far is it from here? 从这有多远?

作笼统主语：

Who is it?是谁?(开门时)

作形式主语：

It is no use crying loudly. 大声哭也没用。

It is easy to make mistakes. 犯错误是容易的事。

作形式宾语：

非谓语动词用法讲座--不定式 篇10

形式：不定式、分词、动名词。

I. 不定式

一、主语（体现名词特征）

To know the main facts is not enough.

It is a great pleasure to be here.

It made me happy to find Marry there.

Is it a good idea to go swimming today?

What fun it is to read Mark Twain’s book!

It’s important for us to master English.

It’s kind of you to say so.

二、表语（体现形容词特征）

To see is to believe.

To be kind to the enemy is to be cruel to the people.

My idea is to climb the mountain from the north.

Cf. I am to leave tomorrow.

You are to answer for it.

三、宾语（体现名词特征）

1.agree, ask, choose, decide, demand, determine, expect, hope, learn, like, love, long, manage, offer, pretend, promise, refuse, want, wish等后面可以接宾语不定式。

He agreed to smoke no more.

What did he say he wanted to do?

2.decide, find out, forget, know, learn, remember, see, wonder后可以接不定式特殊结构。

what to do.

where to go.

whom to ask.

I don’t know who to do it.

when to stop.

how to get there.

Which to choose.

从例句得出不定式特殊结构的规律：没有进行时态、没有被动语态、没有why.

四、宾补（体现形容词特征）此时宾语是不定式的逻辑主语。

1. 感觉动词see, hear, feel, watch, notice, observe, listen to, look at。

Did you see him go out?

2. 表示“致使”等意思的动词have, let, make, advise, cause, allow, ask, beg, encourage, expect, forbid, force, get, invite, permit, persuade, teach, tell, want, warn等。注：有下划线的动词接省略to的不定式宾补。

I made him leave without any hesitation.

I can’t get her to talk.

3.心理状态的动词consider, declare, find, prove, believe, discover, feel, judge, suppose等。

We found him to be dishonest.(to be可以同时省略)

4.短语动词long for, would like, prepare for, wait for, call on等。

The Party has called on us to learn from Lei Feng.

五、定语（体现形容词特征）

It’s time to go to bed.

Have you anything to say for your self?

I have no wish to quarrel with you.

I’ve brought this chair to sit in.

You’ve given me much to think about.

He’s always the first to come and the last to leave.

六、状语（体现副词特征）

1.目的状语(句首或句末)

He was running to catch the bus.

She opened the door for the children to come in.

I took my shoes to be mended.

He went early in order/ so as not to miss the train.

(In order) To draw maps properly, you need a special pencil.

2.结果状语（句末）

She went abroad, never to return.

Would you be so kind as to lend me some money?

He is such as fool as to think he is right there.

The ice is thick enough to walk on.

That’s much too heavy for you to lift.

She woke up early to find it was raining.

I got to the station only to be told the train had gone.

3.原因状语（句末）

He laughed to see such fun.

She seemed surprised to meet us.

I pretended to be happy to know him.(原因)

I pretended to be happy to stop my mother from worrying.(目的)

原因不定式与目的不定式的区别：（1）如果不定式前可以加上in order或，就是目的状语；（2）如果表示目的不定式结构表示的动作后于谓语动词的动作；如果表示原因，不定式结构表示的动作先于谓语动词的动作。

*关于不定式与形容词搭配

A．句子的主语是不定式结构的逻辑主语。

（1） 表示喜怒哀乐的形容词angry, glad, happy, proud, sorry, thankful, astonished, delighted, disappointed, excited, interested, moved, pleased, satisfied, surprised, worried等；

He was delighted to see his old friend again.

（2） 表示运气的形容词lucky, fortunate等；

We are lucky to make such a good friend.

（3） 表示心理状态、个人态度的形容词afraid, anxious, determined, eager, free, ready, willing, prepared, able, disable等；

She was afraid to go out at night.

(4) 表示可能性、确定性的形容词likely, certain, sure;

*He is likely to see Marry.= He will probably see Marry.

=It is likely that he will see Marry.

*She’s certain to do well in the exam.= She will certainly do well in the exam.

= It is certain that she will do well in the exam.

*James was sure to need help.= James will surely need help.

=James will need help, that’s sure.

(5)表示性格特征、行为表现的形容词brave, clever, cruel, foolish, good, honest, kind, lazy, modest, nice, polite, rude, selfish, silly, stupid, wise等；

John was careless to break the cup.

=It was careless of John to break the cup.

转换成由how引导的感叹句时，it is/was常省略，如上句：

How careless of John to break the cup!

B．句子的主语是不定式结构的逻辑宾语。

（1）能转换的

Mary is easy to teach.

=To teach Mary is easy.

=It is easy to teach Mary.

Mary is easy for you to teach.

=It is easy for you to teach Mary.

=For you to teach Mary is easy.

Mary is an easy pupil for you to teach.

=Mary is a pupil easy for you to teach.

这类句型中的形容词通常为cheap, dangerous, difficult, easy, expensive, impossible, funny, interesting, pleasant, hard, important, improper, nice, splendid, strange, useful等。

如果不定式为不及物动词，则要加上介词或副词，如：

Mary is pleasant to talk to.

Foreign countries are often exciting to go to.

（2）不能转换的

The coffee is bitter to taste.

The grass is very smooth to walk on.

This map is clear to read.

These cookies are tasty to eat.

注意：不定式有时用被动语态与主动语态没有区别，如：

This is too important a matter to leave/ to be left until tomorrow.

These books are not strong enough to use/ to be used as a platform.

关于定冠词和不定冠词的用法 篇11

二、a和an的区别 a用在辅音音素前，包括以前元音[j]、[w]开首的词前，注意，这里讲的辅音音素指的是发音，不是指辅音字母。

an用在元音音素前(不是元音字母)， 例：a hotel [一家旅馆 a knife 一把小刀 a useful tool 一件有用的工具 a university 一所大学 a European country一个欧洲国家 a one-eyed man一个一目失明的人 an hour ] 一小时 an ant 一只蚂蚁 an honour 一种荣誉 an honest boy 一个诚实的男孩 an umbrella 一把伞 an onion一个洋葱 an eye 一只眼睛 an ear [一只耳朵 an English book [ 一本英语书 an egg 一只鸡蛋 an ap 一个苹果 an island 一座岛 an uncle一位叔叔 an old man 一位老人

三、不定冠词 a,an 表示“一，一个”，用在单数可数名词前例：There is a picture on the wall. 墙上有一幅图画。 He has an apple in his hand. 他手里拿着一个苹果。 提示： a. a (an) 虽表示“一个”，但不强调数量，而是强调类别;one则强调数量。 例：I bought a computer. 我买了一台电脑。(不是收音机和电视机) I bought one computer. 我买了一台电脑。 (不是两台) Would you like an ice cream? 来一客冰淇淋好吗?(不是别的食物) She gave one ice cream to them each. 她给他们每人一客冰淇淋。(不是两客) b. 表示数量对比时，要用one, 不用a(an)。 比：我有一支红铅笔，但是他有三支。 I have a red pencil, but she has three. (误) I have one red pencil, but she has three. (正) 我只需要一美元，但他给了我两美元。 I only want a dollar, but he has given me two. (误) I only want one dollar, but he has given me two. (正) 2 表示一类人或物，指同类中的任何一个，a或an不必翻译

例 Even a child can answer this question. 就是小孩子也能回答这个问题。 An elephant is stronger than a horse. 大象比马力气大。

A teacher must be strict with his students. 教师必须对学生严格要求。 3 第一次提到某人或某物 第一次提到某人或某物时，用不定冠词a或an，起介绍作用。 例: A girl wants to see you. 一位姑娘要见你。 On a cold evening a stranger came to my house. 在一个寒冷的晚上，一个陌生人来到我的住处。 4 表示身份、职业 不定冠词用于单数名词前表示身份、职业，尤其用在作表语或补足语的名词前。 例：She is a high school teacher. Her name is Li Fang. 她是一位中学教师，名叫李芳。 The Whites wanted their daughter to be a musician. 怀特夫妇想要他们的女儿成为音乐家。 提示： 表示某个职位在某一时期内只有一人担任，或表示某人的头衔，则不用冠词。 例：He is captain of the team. 他是球队队长。 Zhang Fei, monitor of their class, is good at English. 张飞是他们的班长，英语很棒。 5 用于专有名词前，表示不认识某人 例：A Zhang called you just now. 一位姓张的刚才给你打电话。 A Mr. Smith wanted to see you. 有位史密斯先生想要见你。 6 不定冠词用在表示数量、长度、时间等的计数单位的名词前，表示“每一” 例：We have three meals a day. 我们每天吃三顿饭。