求归纳整理不定冠词a/an的用法。(不定冠词(a,an)的用法)

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求归纳整理不定冠词a/an的用法。(不定冠词(a,an)的用法)

不定冠词(a,an)的用法

a 是元音

an 是元音的辅音

后面 没有元音就用 a

有元音就用 an

元音字母是指语言里起着发声作用的字母,是为元音字母。元音又作“元音”在拉丁字母中,A、E、I、O、U通常都是元音字母.

辅音字母是一个和元音字母相对的条目,所有非元音字母的,就是辅音字母.

音素:人说话的声音是由若干单个的音组成的,即使是一个很短的字、词也是由一定的读音组成的。英语把组成一个读音的最小单位叫音素

不定冠词a(an)的用法

A. 不定冠词a(an)用于单数可数名词前。a用于辅音字母开始的词前;an用于元音字母开始的词前。如:a girl an English book

B. 不定冠词用来表示类别,指某一类人或某一类事物中的一个(泛指)。如:

His father is a doctor. I work in a middle school in Beijing.

C. 不定冠词用于单数可数名词前,可以表示其全类(泛指)。如:

An English teacher teaches the students how to learn English.

a,e,i,o,u的发音为元音,y读[i]的时候是元音

a,e,i,o,u叫元音字母,y叫半元音

其余字母为辅音

不定冠词a an的用法?

不定冠词a an的用法:.a 用在以辅音音素开头的单词前,an 用在以元音音素开头的单词前。 例如:a book . an egg .an apple a desk

不定冠词a和an的用法

不定冠词有两个,a 和 an。a用在辅音开头的单词前面;an用于以元音开头的单词前。如:a book, an apple。具体用法如下:

1)表示“一个”、“某一个”、“ 每一”、“再一,又一”、或“同一,相同”等

Eg.Rome is not built in a day.

A Mr. Smith is waiting for you at the school gate.

He usually works eight hours a day.

You can try it a second time if you fail.

They are of an age./ Birds of a feather flocks together.

2)泛指某一类人或物,意为“任何一个,任一”

Eg:A square has four sides.

3)当物质名词具体化表示“一(类、阵、份)”等;抽象名词具体化为“……的人或者事”时

Eg:Green tea is a wonderful tea.

We don’t have much rain here, but last night we had a heavy rain.

Reading is a pleasure for me.

The meeting is a great success.

4)表示季节、月份、日期、三餐的名词,或表示世上独一无二的物体名词前有形容词修饰时

Eg:We have a every cold winter last year.

This happened on a rain Sunday towards the end of May.

We hope we can see a full moon tonight.

5)源于动词的名词与take/have 连用时

Take a look; take a walk; have a break; have a visit to…

6)其他不定冠词a/an的用法(固定搭配)

All of a sudden; as a matter of fact; as a result; as a rule; as a whole; at a distance; in a way; in a hurry; in a sense; in a word; do sb. a favour; have a good time; have a word with ; go for a walk; make a difference; make a fool of oneself; make a living; pay a visit to ; take an interest in; tell a lie; a good/wise knowledge of; a danger/threat to sb.; come as a surprise/shock; wish sb. a Merry Christmas…

**不定冠词a/an的用法口诀:

以下便是不定冠词的用法口诀:

不定冠词a和an,单数可数名词前;

辅音若在词首发,词前只把a来加;

元音若在词首放,词前an词不敢忘;

不定冠词相当one,但不强调数观念;

不定冠词很关键,四个所指记心间.(每指、泛指、类指和某指)

总结冠词a、an、the的用法.

不定冠词就是a,an,这两个的用法是:

1:放在单数可数名词前面,表示某类人或事物中的一个,与数词one同源,如:a book

2:放在表示重量,长度。时间等词组中,表示其中所含“一”的概念,如:twice a month

3:在一定情况下,抽象名词加上不定冠词,表示“一种”,“一场”,如:a class struggle

4:放在某些抽象名词前面,表示“一个”,“一位”,如a mr.smith(一位史密斯先生)

5:放在某些抽象名词前面,表示某个人或事物,如:a success(成功的人或事)

注意:当它在以辅音为开头的单词前面时,写做a,让它在以元音为开头的单词前面时,写做an

定冠词the的用法:

1:表示某个或某些特定的人或物,如:i have two brothers.one is a teacher.the other is a worker

2:在第二次提及某个或某些人或物时,如:there is a book on the table.the book is li hua~s father~s

3:表示某个民族,阶级或阶层,如:the chinese people are great and brave

4:表示某类人的总称,如:we must have faith in the masses

5:有时与一个单数可数名词连用表示某类人或物(返指),如:it~s well-knowen that the atom bomb is a paper tiger

6:表示世界上独一无二的事物(太阳,月亮,地球,宇宙,天空和世界等名词)如:the sun rises in the east and sets in the west

7:用在表示山脉,河流,海洋,岛屿,海峡,海湾等名词之前,如: the changjiang river is the longest river in china

8:用在以普通名词为中心词的专有名词之前,如:the summer palace is one of beijing~s finest parks

9:用在一个姓氏名词的复数形式之前表示一家人。如:the smiths went fishing on sundays