英语几个短语的区别以及用法【都是很常见的】

a few/ few/ a little/ little
Ⅰ. a few和few修饰可数名词，a little和little修饰不可数名词；a few和a little表示肯定意义，few和little表示否定意义，可受only修饰。如：
① Few people will agree to the plan because it’s too dangerous.
②This text is easy to understand though there are a few new words in it.
③There is little water left in glass. Will you please give me some
④Don’t worry, we have a little time left.

another/ the other/ other/ others/ the others
Ⅰ. another 指不定数目中的“另一个、又一个” （三个以上）用来代替或修饰可数名词。如：
I don’t think the coat is good enough. Can you show me another?
Ⅱ. other 泛指“另外的”修饰复数名词。如：
We study Chinese, maths, English and other subjects.
Ⅲ. others 泛指“另外的人或物”， 但不指其余的人或物的全部。如：
Some like swimming, others like boating.
Ⅳ. the other 指两个中的“另一个”如：
He has two sons, one is in Shanghai, the other is in Beijing.
Ⅴ. the others 特指某一范围内的“其余全部的人或物”如：
There are thirty books on the bookshelf. Five are mine, the others are my father’s.

every day/ everyday
Ⅰ.every day连写和分开，不但在句中的作用不同，意义也不同。 every day是副词词组，意为“每天、天天”，在句中作状语。如：
We go to school every day.
Ⅱ.everyday是形容词，意为“日常的、普通的”，在句中作定语。如：
I study everyday English every day.

every one/ everyone
Ⅰ.every one是“每个”的意思，通常指物，后面常跟of短语。但跟of短语的every one既可指人，也可指物。具体指什么要看of短语的内容。如：
① He ate up every one of those apples. 他把那些苹果一个个都吃完了。
② Every one of us went there. 我们每个人都去了那儿。
Ⅱ.everyone是代词（=everybody）,意思是“每个人、人人”，但一般不指具体哪个人，后接单数动词。如果需要跟物主代词，应用their或his，其后不跟of引起的介词短语。如：
① Is everyone here?
② Everyone can do it.
[注]every one后不与of连用时，即可指人又可指物，指人时与everyone 相同。如：
Everyone (every one) can do it.
every one与of连用必须分开写。
everyone 与not连用，只表示部分否定，并不是每个人的意思。

现在完成时的基本结构【最好举一些例句】
have/has + 动词过去分词
肯定句：I have seen you before.
否定句：I haven't been to China.
第三人称单数：He has been to China.
一般疑问句：Have you been in that company before?
跟一段时间状语： I have been in America for ten years (since ten years ago).

1 few 和a few 修饰可数名词的复数形式，
few 意思为“少数的，不多的”，a few 意思为“一些，许多”
例如：Few students in our class have been to Beijing.我们班几乎没有学生去过北京。
A few students in our class have been to Beijing.我们班有一些学生去过北京。
little 和a little 修饰不可数名词
little 意思为“几乎没有”可看做是半否定词，位于句首时句子倒装
a little 意思为“一些，许多”
2 other修饰可数名词复数形式此时相当于others，或修饰不可数名词，意思为“其他的”
others 一般与some 搭配使用，意思为“另一些，其他的人或物”；
the other 表示“两个中的另一个”一般与one 搭配使用，即“一个，另一个“
the others 特征其他的一些人或物，
another 指”再一，又一，别的“
例如；Some students are playing basketball, others/other students are playing football.
i have two bags, one is red, the other is blue.
i don't like these coats, please show me another one.
3 every +名词 连起来一般作定语，分开一般做状语
例如： Everyday Englishi is very important. 日常英语很重要。
i practise my spoken English every day. 我每天练习英语口语。
4. 现在完成时基本结构：has/have +现在分词
例如：i have finished my work. 我已经完成了我的工作。

few 几乎没有
a few 有几个／一些
little 几乎没有
a little 有一些
a few/a little few/little 地区别事前者用在可数名词前，后者用在不可数名词前
第二组
other 其他的／别的（单数）
others 其他的／别的（复数）
the other 另外的那个
the others 另外的那些
another 又一个
every+名词 连起来 或者是不连起来的区别
只有：everyone everybody everyday, 其他都是分着的 （every week, every year, every student)，意思没有区别。
最后一个
现在完成时的基本结构【最好举一些例句】
have/has + 动词过去分词
i have already told you.
i have been to China.
He's gone abroad.
i have eaten already.
he has left his room.
have you worked in that company before?