中考英语语法专题讲解——冠词(共17张PPT)

(共17张PPT)
1、用于第一次提到的某人或者某物。
This is a book.
2、泛指人或物的类别，用于区别其它种类。
A plane is a machine that can fly.
3、泛指某人或者某物。
A girl is waiting for you.
4、用于表示时间、速度、价格等名词之前，表示“每一”的意思，相当于every。
two kilometres an hour
five lessons a week.
5、不定冠词与序数词连用，表示“又一、再一”。
The cake is delicious, and I would like a second one.
6、不定冠词用在某些被具体化的物质名词或者抽象名词前，表示“一次、一场、一顿”等。
There will be a strong wind in the south of China.
His new book was a great success.
Oh, John. What a great surprise you gave us!
a用在以辅音因素开头的单词前；an用在以辅音音素开头的单词前。
There is a supermarket near my home.
There is an “f” in the word “five”.
特别提醒：
1、判断一个单词是以原因因素开头，还是以辅音音素开头，要根据其读音，而不是根据字母。
2、在26个字母中，前面用an的字母有：a, e, f, h, i, l, m, n, o, r, s, x，其余前面用a。
3、以字母u开头的单词要特别注意：an umbrella; an unusual story; a university
1、表示双方都知道的人或事物。
Give me the book, please.
2、表示特指的或上下文提到过的人或物。
Do you know the girl in red
I have a book. The book is interesting.
3、表示世界上独一无二的事物。
The earth moves around the sun.
4、用在序数词、形容词最高级以及对特定的两个名词进行比较时的比较级前面。
The first lesson is very easy.
She is the most careful student in our class.
He is the younger of the two boys.
5、用在姓氏的复数名词前表示一家人。
The Greens are watching TV now.
6、用在单数可数名词前表示一类人或物。
The orange is orange.
7、用在江河、海洋、山脉、群岛、沙漠等专有名词前，或用在由普通名词构成的专有名词前。
the Great Wall 长城
the United States 美国
8、与某些形容词连用，表示一类人。
The rich should help the poor.
9、用在表示方位或西洋乐器名称的名词前。
Jilin province is in the north-east of China.
I like playing the piano.
不用冠词的情况
1、不可数名词和复数名词表示泛指时前面用零冠词。
Man can’t live without water.
Horses are domestic animals.
2、某些专有名词，如人民、地名、国家名等，前面用零冠词。
China is a great country.
Mary lives in New York.
3、名词前已有限定词，如物主代词、名词所有格、指示代词等修饰时，用零冠词。
Every student likes English in our class.
4、用在表示日期、星期、月份、季节等词的前面，但若特指某年的某个季节，要在季节前加the。
June 1st is Children’s Day.
Spring comes after winter.
That event happened in the spring of 1932.
5、称呼或者表示头衔的名词作表语、同位语、补语时用零冠词。
This is Professor Li.
What’s wrong, Granny
6、三餐、球类及学科名词前用零冠词。
I went to school without breakfast this morning.
He often plays basketball after school.
Of all the subjects, I like English best.
7、与by连用的交通工具名词前用零冠词。
by car; by train
注意：但take a car, in a boat, on the bike等短语中的交通工具前需要用冠词。
8、公共假日、节日名称前用零冠词。
New Year’s Day 元旦
Women’s Day 妇女节
有些短语中用冠词和不用冠词的意义区别
go to school 上学（是学生） go to the school 到学校去 （不一定是学生）
go to bed 上床睡觉 go to the bed 向床边走去
at table 在吃饭 at the table 在桌子旁边
at school 在上学 at the school 在学校里
in class 在上课 in the class 在班级里
in front of 在……（外部的）前面in the front of 在……（内部）的前面