a few/a number of/several/some.导航词义：一些

1. a few:adj. 一些，几个.在数量上用于肯定意义，强调有一些，后接复数可数名词。

I have a few friends in New York.

我在纽约有几个朋友。

I have saved a few chocolates for the children.

我留了一些巧克力糖给孩子们。

2. a number of: 许多…，若干….强调数量的概念，也可说 a large/small number of, 后接复数可数名词，谓语动词用复数。

There are a number of chairs in the hall.

大厅里有一些椅子。

A large number of children survived the earthquake.

不少孩子从地震中幸存了下来。

A small number of students at this college are studying electronics.

这所学院里有少数学生在学电子学。

3. several:adj. 几个，数个.相对于 a few，some 而言较为正式，一般只能用于肯定句，强调“不止一两个”，后接复数可数名词。

She raises several pigs.

她养了好几头猪。

After several visits to Beijing, she had learned a little Chinese.

数次访问北京后，她学会了一点汉语。

There are several holes in the wall.

墙上有几个洞。

4. some:adj. 一些，若干.带有不确定性，多用于肯定句中，后接复数可数名词或不可数名词。

some co-workers attended his party.

一些同事参加了他的聚会。

He has been gone for some time.

他已经离开一段时间了。

He saved some apples for his children.

他给孩子们留了些苹果。

全部

1·She was chiselling some marble.

她在雕刻一些大理石。《牛津词典》

2·Some people hooted in disgust.

有些人厌恶地大声嚷嚷。《牛津词典》

3·He offered some useful advice.

他提出了一些有益的建议。《牛津词典》

4·You'd better do some costings.

你最好作一些成本估算。《牛津词典》

5·Some smallish firms may close.

一些比较小的公司可能会关闭。《柯林斯英汉双解大词典》

6·Some wines do not travel well.

有些葡萄酒经不住长途运输。《牛津词典》

7·Robin opened some champagne.

罗宾打开了一些香槟酒。《柯林斯英汉双解大词典》

8·Some people are born brainy.

有些人生来就聪明。《柯林斯英汉双解大词典》

9·He's got some weird ideas.

他有些怪念头。《牛津词典》

10·Some builders guarantee their work.

一些建筑商为他们的工作担保。《柯林斯英汉双解大词典》

一些

1·Here are some of our suggestions.

这是我们的一些建议。《牛津词典》

2·You'll find some in the drawer.

你会在抽屉里找到一些。《牛津词典》

3·She put some earth into the pot.

她在花盆里放了一些泥土。《牛津词典》

4·We showed them some of our photos.

我们给他们看了我们的一些照片。《牛津词典》

5·Sarah fixed some food for us.

萨拉为我们准备了一些食物。《柯林斯英汉双解大词典》

某些

1·Fornication is a crime in some countries.

私通在某些国家构成犯罪《柯林斯英汉双解大词典》

2·In some cases there is a minimum age limit.

在某些情况下有最低年龄限制。《柯林斯英汉双解大词典》

3·A culture of failure exists in some schools.

在某些学校中存在着失败文化。《牛津词典》

4·In some sports you're past it by the age of 25.

在某些运动中，人过25岁就难有作为了。《牛津词典》

5·In some areas, 14 people are chasing every job.

在某些地区，14个人角逐每一个岗位。《柯林斯英汉双解大词典》

有些

1·He's got some weird ideas.

他有些怪念头。《牛津词典》

2·Regretfully, some jobs will be lost.

遗憾的是有些人将会失去工作。《牛津词典》

3·Regrettably, some jobs will be lost.

令人遗憾的是有些人将会失去工作。《牛津词典》

4·I'd like some time to consider.

我希望有些时间考虑一下。《牛津词典》

5·He guessed right about some things.

他对有些事情猜对了。《柯林斯英汉双解大词典》

些

1·I'll get you some ice cream.

我去给你拿些冰激凌。《柯林斯英汉双解大词典》

2·He chopped some wood for the fire.

他劈了些柴烧火。《牛津词典》

3·You've got some egg on your shirt.

你的衬衣上沾了些蛋。《牛津词典》

4·She put some potatoes on to boil.

她煮了些土豆。《牛津词典》

5·I was trying to do some work.

我正试图做些工作。《柯林斯英汉双解大词典》

部分

1·It will be a clear night with some ground frost.

今夜晴，部分地面有霜冻。《牛津词典》

2·It's not too late to try and undo some of the damage.

想办法补救部分损失还为时不晚。《牛津词典》

3·The company is divesting itself of some of its assets.

公司正在处理掉它的部分资产。《牛津词典》

4·There was a period of excessive warmth which melted some of the polar ice.

有段时期温度过高，融化了极地的部分冰层。《柯林斯英汉双解大词典》

5·Banks have passed some of the savings on to customers and pocketed the rest.

银行将部分存款转给顾客，其余的则据为己有。《柯林斯英汉双解大词典》

几个

1·She's got some nutty friends.

她有几个疯疯癫癫的朋友。《牛津词典》

2·She had some friends with her.

她和几个朋友在一起。《牛津词典》

3·The goalie made some great saves.

这名守门员扑住了几个好球。《柯林斯英汉双解大词典》

4·He came out with some good one-liners.

他讲了几个很有趣的小笑话。《牛津词典》

5·She shook the bag and some coins fell out.

她抖了抖袋子，几个硬币掉了出来。《牛津词典》

有的

1·There is some hope that things will improve.

情况好转还是有希望的。《牛津词典》

2·It's amazing what some people will do for gain.

有的人为一己之利而干出的事令人惊讶。《牛津词典》

3·Inevitably the transition will yield some sticky moments.

转型过程中难免会有棘手的时候。《柯林斯英汉双解大词典》

4·There may even be some wire or nylon biting into the flesh.

甚至可能有金属丝或尼龙勒进肉里。《柯林斯英汉双解大词典》

5·A talented artist, he was, moreover, a writer of some note.

他是一位有才华的艺术家，同时也是颇有名气的作家。《牛津词典》

某个

1·Are you angry with me for some reason?

你是因为某个原因生我的气了吗？《柯林斯英汉双解大词典》

2·The women laughed coarsely at some vulgar joke.

女人们听到某个庸俗笑话后便粗俗地笑了起来。《柯林斯英汉双解大词典》

3·We'll hope to see you some time early next week.

我们希望在下周初的某个时候见你。《柯林斯英汉双解大词典》

4·He pondered, as if over some deep philosophical point.

他沉思着，仿佛在思索某个深奥的哲学问题。《牛津词典》

5·At some point during the war he seems to have changed sides.

战争期间，他好像在某个时候转投向对方营垒过。《牛津词典》

某

1·I'm sure there has been some quarrels at some point.

我确定在某一个时刻会有一些争执。

2·Most of our employees get posted abroad at some stage.

我们的大部分雇员都会在某一时期派驻国外。《牛津词典》

3·You don't have to sell out and work for some corporation.

你没有必要出卖自己为某公司工作。《柯林斯英汉双解大词典》

4·Any attempt to attack the budget problem is going to have to in some way deal with those issues.

要想妥善处理预算问题，从某方面来说必须先解决那些问题。《柯林斯英汉双解大词典》

5·She had conceived the idea of a series of novels, each of which would reveal some aspect of Chinese life.

她已经想出了个关于一个系列小说的主意，每一部都将反映中国人生活的某一方面。《柯林斯英汉双解大词典》

(1)some of一些

(1)some of them他们中的一些

(1)some one有人；某人

(1)go some[美国口语]