free pron(英语词库分类)

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free pron,英语词库分类?

英语词汇分类主要可以分为名词 (none)、 动词 (verb)、 形容词 (adjective)、 副词 (adverb)、 冠词 (article)、 代词 (pronoun)、 数词 (numeral)、介词 (preposition)、 连词 (conjunction)、 感叹词 (interjection)。

free pron(英语词库分类)

一、 名词 -n.(none):表示人或事物的名称 作主语或宾语

book, class, school, family, water, China, girl, farm, student, paper, computer

例如:The girl is my sister. (主语)

We love our motherland.(宾语)

二、动词 -v. (verb):表示动作或状态 用在主语后,作谓语

go, come, do, see, work, feel, speak, listen, look, agree, arrive, ask, kill, become

例如:I go to school at 7 o’clock in the morning. (动作)

He speaks English very well. (动作)

三、 形容词-adj. (adjective):表示人或事物的特征,用在be动词后,作定语或表语

fine, big, new, old, easy, difficult, nice, beautiful, clean, favourite, important, free

例如:It is a fine day today. (定语)

Our classroom is big. (表语)

四、 副词-adv. (adverb):动作或形状特征, 用在动词后

carefully, quickly, hard, up, very, deeply, warmly, suddenly, normally, well

例如:The man runsquickly. (动作)

They study English hard. (状态、程度)

五、 冠词-art. (article):用在名词前 a, an, the

例如:

This is adesk. (不定冠词)

That is an apple. (不定冠词)

There is a book on thedesk. (定冠词)

The book is mine. (定冠词)

六、代词-pron. (pronoun):代替名词或数词

we, these, some, everybody, what, this, it, who, which, she, them, our, mine

例如:

We are students. (人称代词)

These are pictures. (指示代词)

七、数词-num. (numeral):表示数目或顺序

one, two, three, ten, fifty, hundred, first, second, third, twentieth

例如:

There is one pen in the pencil-box. (基数词,数目)

I got the first place in the English-speaking contest last year. (序数词,顺序)

八、 介词-prep. (preposition):用在名词、代词前

in, on, from, through, for, under, without, at, above, between, about, across

例如:

I am from America. (用在名词前)

What can I do for you? (用在代词前)

九、 连词-conj. (conjunction):连接词、句

and, or, if, when, although, but, so, whether, because, that

例如:I can speak both English andJapanese. (连接词)

If it is fine tomorrow, I will go shopping with my parents. (连接句)

十、 感叹词-interj. (interjection):表示感情或口气 ah, well, oh

例如:Ah,how pitiful! (表示感情)

Well,let me think it over. (表示口气

till的用法与when的区别?

Till的用法

till用作连词时用于肯定句,表示“直到…为止”,用作介词用于肯定句时表示“直到…为止”,用于否定句时表示“在…以前,直到…才”。

1.till用作连词用于肯定句时表示“直到…为止”,指某一动作或状态一直持续到till后面的句子所表示的时间为止,这时主句的谓语动词是延续性动词。

2.till用于否定句时表示“在…以前,直到…才”,这时主句表示的是一种持续的否定状态,否定状态一结束,肯定动作或状态就开始。

3.till引出的从句中,谓语动词常用一般现在时或现在完成时表示将来,一般不用shall, will或would。

4.如果主句的谓语动词是过去时,那么till引出的从句中的谓语动词可用过去式,也可用“should+动词原形”,前者含有“果然”或“一定”的意思,后者含有“盼望”的意思。

5.在美式口语中有时用till代替hardly...when结构中的when或so...that结构中的that。

6.till用作介词用于肯定句时表示“直到…为止”,指某一动作或状态一直持续到till后面的词语所表示的时间为止,这时主句的谓语动词是延续性动词。

7.till用于否定句时表示“在…以前,直到…才”,这时主句所表示的是一种持续的否定状态,否定状态一结束,肯定动作或状态就开始。

8.用于“It is not till...that”这一强调句中,意思是“直到…才”。

9.till也可表示“离某事还有多少时间”“(把日期等)推迟到…”,可与from连用表示“从…延续到…”

When的用法

一、作为副词,它有以下的用法:

1. 作为疑问副词,引导特殊疑问句,意为“什么时候;何时”。

2. 作连接副词,引导名词性从句或不定式,意为“什么时候”。从句使用陈述句语序,时态根据实际情况而定。

3.作疑问代词,常和介词 since, till, up to 等连用,意为“什么时候”。

4.作关系副词,引导限制性定语从句和非限制性定语从句。

二、作为从属连词,引导状语从句,表示多种语法意义

1. 表示时间,意为“当……时;在……的时候”。

2.表示前面的叙述所没有提到过的信息。它总是对所描述的事件予以引人注目的强调,意为“这时;突然”;当位于句末的分句具有引种用法时,大致有以下三种情况:A. when 分句前面的分句使用过去进行时。B. when 分句前面的分句使用 was (were) about to, was (were) on the point 等。C. when 分句之前的分句用过去完成时,其中 sb had hardly / scarcely /barely … when 已成为固定词组。

3.表示条件,相当于if ,引导条件状语从句。

4.表示对比,主要有以下两种情况:A. 相当于 whereas, while, since, 意为“既然;然而”。B. when 从句中使用虚拟语气,意为“本来……却……”。

5.由 when 等引导的状语从句,如果主语与主句的主语一致或是 it ,谓语动词又含 be 动词时,主语和 be 动词常常被省略,就变成“ when + V-ing/ V-ed/ adj/ 介词词组”的结构。

much同音词?

much没有同音词。

adv. 非常,很

adj. 大量的

n. 许多,大量

pron. 许多,大量

She doesn't eat much breakfast.

她早饭吃得不多。

I don't have much free time.

我没有多少空闲时间。

This gadget isn't much good.

这小玩意儿没多大用处。

How much money can I afford?

我能出得起多少钱?

when在论文里面要大写吗?

不大写。

adv. 什么时候;什么情况下;什么场合下;(用于时间的表达方式之后)在那时,其时;当时,当场

pron. 什么时候;何时

conj. 在……时候;在……之后;在任何……时候;一……就; 考虑到,既然;虽然,然而,可是

n. 时间,时候;日期;场合When are you free?

你什么时候有空?

When is your next appointment?

你下一次预约时间是什么时候?

When shall I do the shopping ?

我什么时候去买东西呢?

He was offside when he scored.

他将球攻进门时已越位了。

Begin when I give the command.

我发出命令时开始。

When was the bridge constructed?

那座桥是何时修建的?

free?

free的用法

用作形容词(adj.)

用作定语

~+n.

This is a free country.

这是个自由的国家。

He gave me free access to his valuable collection of scientific books.

他允许我随便使用他所搜集的极有价值的科学书籍。

Their quarrel developed into a free fight.

他们的争吵最后发展为一场混战。

I have only one free evening every week.

我每周只有一个晚上有空。

n.+~

There is no rooms free in our hotel these days.

我们旅店这几天没有空房间。

The goods will be sent to you postage free.

货物将寄给你们,免收邮费。

She lives there rent free.

她住在那儿,免收房租。

I wish to live a life entirely free from trouble.

我希望过一种完全没有烦恼忧虑的生活。

用作表语

S+be+~

Your son's manner is rather free in the presence of his teachers.

你儿子在老师面前举止未免太随便了。

Are you free now?你现在有空吗?

The doctor will be free in ten minutes' time; can you wait that long?医生再过十分钟就有空了,你能等那么长时间吗?

I'll be free after Friday.

星期五以后我就没事了。

S+be+~+fromn./pron.

His elderly parents are free from care.

他的年老双亲无忧无虑。

The old lady is never free from pain.

那位老人一直在受痛苦。

S+be+~+inn./pron.

He is always free in his talk.

他讲话总是很随便。

S+be+~+ofn./pron.

This is free of cost〔charge〕.

这是免费的。

She's been nothing but a nuisance; I'll be glad to be free of her when she leaves next week.

她这个人讨厌之极,下星期她走了以后,我真高兴从此摆脱了她。

All our food products are completely free of artificial flavourings and colourings.

我们加工的所有食品都绝对不掺入人造调料和颜料。

The ship was free of the harbour.

船离开了港口。

S+be+~+withn./pron.

She's very free with her money.

她花钱大手大脚。

He was very free with his money, it was soon gone.

他乱花钱,不久便把钱花光了。

He is very free with his time.

他毫不吝惜自己的时间。

She is free with her teacher.

她和她的老师过分亲热。

S+be+~+to-v

He was not free to choose his own career.

他不能自由地选择他自己的事业。

You are free to go or stay.

去留随你的便。

Do feel free to ask questions.

请随便提问题。

You are free to go anywhere you wish.

你愿意去哪儿就去哪儿。

用作宾语补足语

S+V+O+~

They loosed the prisoners' chains and set them free.

他们打开犯人的镣铐把他们释放了。

Please set the bird free.

请把鸟放掉吧。

用作副词(adv.)

用作状语

The gallery is open free.

展览馆免费开放。

An evening show was arranged to admit free the family members of the workers.

安排了一个晚场免费招待工人家属。

Babies are allowed to travel free on buses.

婴儿可以免费乘坐公共汽车。

Don't let the dog run free on the main road.

别让狗在大马路上乱跑。

用作及物动词

S+~+n./pron.

This movement overthrew the serf system and freed a million serfs and slaves.

这一运动推翻了农奴制,并且解放了百万农奴和奴隶。

I need to go out; can you free me for an hour?我得外出,你可以让我告假一小时吗?

1

The five slaves were freed.

那五个奴隶被释放了。

用作宾补动词

S+~+n./pron.+to-v

Giving up my job freed me to spend more time with the children.

放弃了工作我便能脱出身子,花更多的时间跟孩子们在一起。

Retiring early from his job freed him to join several local clubs.

他早早退休,摆脱了工作的束缚而加入了当地的几个俱乐部。

free的用法例句

1. I wasn't expecting you to do it for free.

我并没有指望你白干。

2. You get a big salary incentive and free board and lodging too.

你们能获得大笔激励性薪水,还可享受免费膳宿。

3. The shark was writhing around wildly, trying to get free.

鲨鱼拼命挣扎,试图逃脱。

4. What I did for you was free, gratis, you understand?

我为你所做的一切都是免费的,无偿的,你明白吗?

5. They broke free and made off in a stolen car.

他们挣脱后开着一辆偷来的车逃之夭夭。

6. Some cases of arthritis respond to a gluten-free diet.

无麸质饮食对一些关节炎患者有疗效。

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