外研版八年级上册Module 9语法导学案
冠词的用法和分数表达
第一部分 冠词的用法
冠词的分类:定冠词 ;不定冠词 和 ;零冠词(不用冠词)。
一、定冠词用法(以辅音音素开头的单词前读 ,在以元音音素开头的单词前读 。)可数名词的单数、复数及不可数名词前均可使用定冠词。它可以翻译为 。
(1)表示 的人或物。
He is going to buy a useful book. And the book is on science.他打算买一本有用的书。而且这本书是关于科学的。
(2)表示双方 的人或物。
Could you please open the door for me? 你可以帮我把门打开吗?
(3)用在世界上 的事物、江河湖海山脉以及由普通名词构成的专有名词前。
Both the Great Wall and the Palace Museum are there.万里长城和故宫都在那里。
(4)用于指某世纪的某个年代。
在20世纪90年代
(5)用在 国传统节日前(即英文名称含有festival的节日)。
在春节期间
(6)用在 乐器前。
弹钢琴 拉小提琴
(7)用在姓氏的复数形式前,表示“ ”或“夫妇俩”,谓语动词用 形式。
The Greens (be) watching TV at home.
(8)用在形容词前,表示 或 ,谓语动词用 形式。
The old often (dance) on the square(广场).
(9)用在 词或形容词 级的前面。
She lives on the second floor and she is the most beautiful girl in our class.
(10)用于表示方位的名词前。
位于中国的东部
(11)在某些固定搭配中加the。
in the afternoon 在下午
all the time 一直
at the same time 同时
by the way 顺便说一下
in the end 最后
at the end of 在……的结尾
the number of ……的数量
二、不定冠词用法(以辅音音素开头的单词前用 ,在以元音音素开头的单词用 。)
(1)表示 人或物。
A tiger likes eating meat.老虎爱吃肉。
(2)表示第 次提到的人或物。
I see a boy over there. Is he your brother? 我看到一个男孩在那边。他是你的弟弟吗?
(3)表示数量“ ”,相当于 。
She spent an hour seeing a film.
(4)表示“每一”的意思,相当于every。
一天8个小时
(5)用在序数词前面,表示“又一;再一”。
Though he failed(失败) two times,he wanted to try a third time.虽然他失败了2次,但他还想再试第3次。
(6)在某些固定搭配中用不定冠词。
a lot of 许多
a few / little / bit 一点儿
have a good time 玩得开心
have a cold / fever 感冒/发烧
have a look / rest / walk / talk / try 看一看 / 休息 / 散步 / 聊天 / 试一试
in a hurry 匆忙
三、零冠词
(1)指示代词( 4个: )前不用冠词。
Is there any way of solving these problems 有什么方法能解决这些问题吗?
(2) 前不用冠词。
Leo took off his coat and sat down.利奥脱掉大衣坐了下来。
(3) 前不用冠词。
My brother's computer is not in the room.我哥哥的电脑不在房间里。
(4) 在some, any, no, every等限定词前不用冠词。
The doctor gave her some medicine.医生给了她一些药。
(5)表示 、 、 、 、 的名词前不用冠词。
Do you speak English
Betty was having maths at that time.
We often have dinner at 7 o’clock.
She likes playing tennis and chess.
(6)泛指 、 、 、节日(中国传统节日除外)的名词前不用冠词。
Spring came late this year.今年春天来得晚。
Saturday is my favourite day.
Christmas Day is in December.
(7)表示人名、官衔、称呼、国名、地名的名词前不用冠词。
They asked a lot of questions about China.他们问了许多有关中国的问题。
(8)“by+交通工具”中间不用冠词。
They travelled to Chicago by train.他们乘火车去芝加哥。
【注意】在某些固定搭配中有无冠词的区别
in front of 在(范围外)的前面 in the front of 在(范围内)的前面
in hospital 住院 in the hospital在医院里
go to hospital去看病 go to the hospital去医院
at school在上学 at the school在学校里
in class在上课 in the class在班级里
at table 在进餐 at the table在桌子旁
二、分数的表达
用法:分子用基数词,分母用序数词;分子大于一,分母加s。
三分之一
三分之二
二分之一
随堂练习
用the、a/an或 /(不填)填空。
1. I’m preparing report called “The world’s population”.
2. Which countries are seeing most population growth
3. largest increase in population will take place India.
4. There aren’t enough young people to look after older ones.
5. Arnwick is a city with population of 10 million.
6. Getting to the nearest school in Arnwick takes her hour by bus.
7. It describes what is happening in real world.
8. When Henry was working, snake suddenly appeared and snake bit his hand.
9. I’m OK, but I saw accident.
10. –Ssh, I’m rading. – Sorry, what’s book about
11. I think Alice’s Adventures in Wonderland is interesting story.
12. Christmas Day is in December.
13. We’ll have dinner on Monday evening.
14. Lao She was named “ people’s Artist”.
15. more information, better.
16. You can go by car and ship across North Sea.
17. By plane is second cheapest.
18. She is my best friend .
19. What pity! We can not go to Panzhou Park because of bad weather.
20. Smiths live in Cambridge and it is famous for Big Ben and Tower Bridge.