冠词是印欧语系和闪含语系的诸语中，坐落于名词或名词词组之前或之后，在句子里主如果对名词起限定用途的词。下面是百分网记者精心为大伙收拾的初中英语语法大全之冠词，期望对大伙有帮助，更多内容请关注应届毕业生网!
冠词是虚词，本身不可以单独用，也没词义，它用在名词的前面帮助指明名词的意思。冠词分为不定冠词a和定冠词the两种。不定冠词仅用在单数可数名词前面，表示“一”的意义，但不强调数目观念，只表示名词为不特定者。定冠词则表示名词为特定者，表示“这”、“那”、“这类”、“那些”的意思，在可数的单复数名词或不可数名词前面都可以用。
I 不定冠词
We need an apple and a knife.
大家需要一个苹果和一把刀子。
1.a和an有什么区别
不定冠词有a[+]和an[+Q]两种形式，a用于辅音开头的词前。an用于元音开头的词前。
a boy, a university, a European country
u是元音字母，但发音是[U不定冠词的使用方法
①泛指—类人或物。
eg. this is a pencil case.
②指不具体的某个人或物。
eg. I met an old man On my way home.
③用在序数词前,等于another.
eg. There’s a third boy near the shop.
④表示“每—”,等于every.
eg. They have music lessons twice a week.
必背!
give a lesson take a bath have a rest
教课 洗澡 休息
have a talk have a fever have a good time
听报告 发烧 过得愉快
havea walk have a headache have a nice trip
散步 头疼 旅途愉快
a lot of, a lot, a little, a few, a glass of, such a/an, have a word with, have a look, have a try, have a swim, a quarter, half an hour, three times a day, have a talk, give a talk, ten Yuan a kilo
不定冠词的地方
①不定冠词—般放在所修饰的单数可数名词前。
eg, a bike, an egg
②当名词被such, what, many修饰时，不定冠词放在这类词之后。
eg.It took me half an hour to finish my homework.
He left in such a hurry that he forgot to close the door.
What a dangerous job it is!
Many a man has gone to the big cities for work.
③当名词前的形容词前有so, how, too等词时，不定冠词应放在形容词之后。
Eg. She was so nice a girl that she took the blind man to the station.
How nice a film this is!
④当名词前面有形容词和quite, rather, very时，不定冠词放在quite, rather之后,very之前。
eg.It is quite a good book.
That is rather a useful too1.
This is a very interesting story.
II.定冠词的使用方法
定冠词的使用方法表示上文中所提到过的人或物。
eg：I have two children, a boy and a girl. The boy’s name is Mark. The girl’s name is Penny.
特指某人或物。
eg：The girl in a red dress comes from America.
指说话人和听话人都熟知的人或物。
eg： My shoes are under the bed.
Please open the window.
用在形容最高级和部分比较级前，及形容词only， very， same等前面：
Eg: Thats the very thing Ive been looking for.那正是我要找的东西。
Tom is the taller of the two boys.
He is the only person who didnt pass the exam.
他是唯一一个没通过考试的人。
用在序数词前。
eg Monday is the second day of a week.
Wher do you live?I live on the second floor.
用在世界上与众不同的事物前。
eg The moon moves round the earth.
用在某些形容词前，表示—类人或物。
therich,the poor,the deaf,the blind,the dead,the wounded
用在姓氏复数前,表示“某某—家人”或“某某夫妇”。
eg. The Greens are havin dinner at home.
用在乐器前。
eg. play the piano/guitar/violin/drums.
用于逢“十”的复数数词前，指某个世纪中的几十年代或人的大约年岁。
eg. In the 1970s, a highway was built to linkup the city with my hometown.
I think he is in the thirties.
用在江河、海洋、山脉、湖泊、群岛的名字的前面。
the Yangzi River 长江
the North China Plain 华北平原
the Rocky Mountains 洛矶山脉
the Black Sea 黑海
用在由普通名词和另外一些词构成的专有名词前面。
the Beijing Railway Station 北京站
the Peoples Republic of China 中国
the United Nations 联合国
含有定冠词the的词组。
in the morning 在上午
on the right 在左侧
by the way 顺便说一下
go to the cinema 去看电影
in the front of 在前部
in the front of 在中间
at the beginning 开始
in the end 终于
in the daytime 白天
on the one hand , on the other hand 一方面……;其次
注意：
表示某一类人或事物时，以下三种办法都可以。如：
The horse is a useful animal.
A horse is a useful animal.
Horses are useful animals.
马是一种有用的动物。
III.不需要冠词的状况：
名词前有指示代词this, that, these, those时不需要冠词。
eg. That girl is my friend.
名词前有物主代词my, your, his her, their等时不需要冠词。
eg. Lucy is her sister.
名词前有whose, which, any, each, every等代词时不需要冠词。
eg. Which man is Mr Green?
Each student has a beautiful picture.
复数名词表示一类人或物时不需要冠词。
eg. Those young men are teachers, not students.
物质名词表示类型时不需要冠词。
eg. Snow is white.
抽象名词表示一般定义时不需要冠词。
eg.Does she like music?
在球类运动和棋类游戏前时不需要冠词。
eg.play basketball/soccer/chess
在三餐前不需要冠词。
eg. have breakfast/lunch/supper/dinner
在人名、地名、节假日、星期、月份前不需要。
eg.Tina, China, Tiananmen Square, New Year’s Day, Tuesday, January National Day 十一国庆节
注意
在民间节日，即以Festival 组成的节日名字前要加the 。
如：the Spring festival 新年
在学科和节目名字前不需要冠词。
家庭成员的名字、称呼语或只有一人担任的职务的名词前不需要冠词。
注意
此时要用大写Mother
Father is at home, but Mother isnt.
此时要用大写Mother
父亲在家，母亲不在家。
Well make you monitor.
大家会叫你当上班长的。
Sir, may you answer me a question?
先生，你能回答我一个问题吗?
My favorite is English.
在某些固定搭配中不需要冠词。
eg.at noon, at work, at home, by bus, by air, on foot, from morning till night, at night, go to school, go to bed, at last
4.在有的词组中，用冠词和不需要冠词意思有较大不同。
in hospital;in the hospital
in prison;in the prison
at table;at the table
in front of;in the front of
go to college;go to the college
take place;take the place
IV、冠词基本使用方法
【速记口诀】
名词是秃子，常要戴帽子，可数名词单，须用a或an， 辅音前用a， an在元音前，若为特指时，则须用定冠， 复数不可数，泛指the不见，碰到代词时，冠词均不现。
【妙语解释】 冠词是中考必考的语法常识之一，也是中考考查的主要对象。以上口诀包含的意思有：①名词在通常情况下不单用，常常要和冠词连用;②表示不确指的可数名词单数前要用不定冠词a或an，确指时要用定冠词the;③如复数名词表示泛指，名词前有this，these，my，some等时就不需要冠词。
V冠词的易错点:
1Its time for dinner. Kings are at table.?
A. /,the B. the, the C. The,/ D./,/ ?
答案: C. 在姓氏复数前用the表示一家人，就餐用at table. ?
2|What do you usually have for breakfast??
|I often have bread and milk.?
A./,/ B./,the C. a,/ D. the, the ?
答案: A. 物质名词前一般不需要冠词。 ?
3Dont give up, try for second twice.?
A. the B. a C./ D. an ?
答案: B. 依据题意，请再试一次，序数词second前加a,表示another。 4Would you go for walk with me after supper??
A. the,/ B. a,/ C./,the D./,a ?
答案: B. go for a walk为固定搭配，三餐前不加冠词。 ?
5There isnt water or air on the moon, and man cant live on it.?
A. a B. the C. one D./ ?
答案: D. 当man表示人类时，前面不加冠词。 ?
6 more you read English, better youll learn.?
A. The, the B./,/ C. A, a D. The, a ?
答案: A. 定冠词the用于比较级中，表示越…，越…
7?The Greens |||||| upstairs.
A. liveB. livesC. are livesD. living
此题是考查定冠词放在姓氏前面表示一家人，the Greens意为 “格林一家人”，是复数，故选A。
8There is |||||h in ||||| word hour.
A. a; aB. an; theC. the; the D. an; an
这道题主要考查学生对冠词的学会状况。h虽然是辅音字母，但发/eitF/的音，是元音音素开头的，故其前用an。而wordhour是特指h所在的那个词，后面一空用the。所以选B。
