中考英语二轮语法专题复习-冠词 课件

(共20张PPT)
冠 词
CONTENTS
a
an
the
不定冠词
定冠词
讲解
表示特指
表示泛指
a & an的区别
a——以辅音音素开头的单词前
an——以元音音素开头的单词前
20个元音音素:
单元音 短元音(7) [i] [ ] [ ] [ ] [u] [] [e]
长元音(5) [i:] [a:] [ :] [ :] [u:]
双元音(8) [ai] [ei] [ u] [au] [ i] [i ] [ ] [u ]
讲解
常考词:
an hour, an honest boy, an umbrella, an eight-year-old boy, an “h/f/l/m/n/s/x”, an e-mail, an island…
a university, a useful tool, a European country, a one-year-old girl
讲解
常考词:
An hour ago, an honest eight-year-old boy accepted an unusual gift, an umbrella. He went to an island and finished an honorable task.
In a university, a European walked along a one-way road with a useful tool. This is a usual thing.
讲解
讲解
a & an的用法
1. a/an +单数可数名词 表示单数概念“一”
E.g. This is a flower.
He’ll be back in an hour.
2. 固定搭配
E.g. a pair of, twice a week, have a cold…
讲解
3. a/an +不可数名词
1）物质名词coffee, food, tea, fog, rain, snow, wind “一阵、一场、一种、一件的事情”
E.g. Longjing is a famous Chinese green tea.
A heavy rain prevented them from going out.
常用形容词修饰，前面要加不定冠词
讲解
2）feeling, honor, joy, pity, pleasure, surprise表示一种心理情感
E.g. It's a pleasure to talk with you.
It's a pity you can't swim.
常用形容词修饰，前面要加不定冠词
讲解
3）抽象名词danger，difficulty，disappointment，failure，help，success，wonder
使抽象名词具体化，表示一种人或物
E.g. He is a success as a singer. 作为歌唱家他是成功者。
The party was a failure. 这是一次失败的晚会。
练习
1. David thinks hard and has __________ idea.
A. a B. an C. the D. /
2. Scientists wanted to know the answer to the important question: could __________ animal like Ham do the same things in space as he could do on Earth
A. a B. an C. the D. /
3. It was in fact __________ magic harp, and could only be played well by someone who would put in the necessary effort.
A. a B. an C. the D. /
the的用法
1. 特指(上文已提/正在谈论/双方都清楚的事物)
E.g. ---Where is Sam
---He’s in the kitchen.
说话的人彼此都知道的那个厨房
讲解
2. 乐器，表文艺、艺术活动的名词前
E.g. She likes playing the piano.
go to the cinema/the theatre/the concert
3. 独一无二的事物、自然现象、方位前
E.g. The earth moves around the sun.
The cinema is in the east of shopping mall.
讲解
讲解
4. 表示某类事物的总体
常用在单数可数名词前，表示一类人或事物都有某种特点
E.g. Do you know who invented the computer
The pen is mightier than the sword.
讲解
5.普通名词构成的专有名词前:国家、组织、政党、机构
江河、海洋、山脉、群岛…
the United Nations联合国 the Middle Ages中世纪
the Qing Dynasty清朝 the Himalayas喜马拉雅山
the Pacific太平洋 the Suez Canal苏伊士运河
the United States美国 the Summer Palace颐和园
6. 序数词、形容词最高级、only & last修饰的名词前
This is the second letter that I received from my younger sister this month.
Jane is the tallest girl in our class.
The only weakness of him is carelessness.
讲解
a+序数词
表示在原基础上“又一、再一”的意思
练习
1. His father was a farmer, and __________ farm they lived on was miles away from anywhere, so there were never any children to play with.
A. a B. an C. the D. /
2. As the other villagers were walking, he walked around the village laughing and talking. __________ villagers thought he was lazy, and they worried that this man would never get his potatoes ready in time.
A. A B. An C. The D. /
3. A: I enjoyed the performance race very much.
B: Yes, it was really good. I think ________ boy in white was the best actor.
A. a B. an C. the D. /
讲解
零冠词的用法
1. 学科、球类、棋类、游戏名词前
E.g. Are you going to play basketball or football
My hobby is playing chess.
2. 季节、月份、星期、节日名词前
E.g. Tress turn green in spring.
New Year’s Day, National Day, May Day…
季节名词前有描绘性形容词修饰时，可加不定冠词。
E.g. a hot summer
讲解
3. 一日三餐名词前 eat breakfast, have dinner…
4.可数名词前已有物主代词、指示代词、不定代词、名词所有格及a kind of, a sort of, a type of, a piece of等修饰时
E.g. Give me that pen, please.
This is not my bag.
有形容词或从句、短语等修饰时，应加冠词
E.g. We had a good dinner at Mr. Zhang’s.
讲解
6. by+交通工具
E.g. My house is about twenty minutes by bike.
I'm going to Guangzhou by plane.
5.一般的物质名词、抽象名词、单个专有名词或复数名词表示“笼统概念”时
E.g. Man can save the earth.
Music is a universal language.
综合练习