山东省高密市银鹰文昌中学八年级英语上册《Module 9 Population Unit 3 L

Unit 3 Language in use
导学目标：
1.掌握并正确运用单词：face
2. 能够正确使用冠词，准确读出数字。

自主预习：
根据句意及首字母或汉语提示填空
1. Our world is f_______________ many problem.
2. We shouldn’t throw away the r__________everywhere.
3. We arrived late because the _____ (交通) was busy.
4. The factory has produced a lot of p__________ so it should be closed down.
5. The population of China is too large. Many people feel ________ (worry).
6. –What’s the p_______ of Australia? -- About 19,400, 000
7. The i________________ population is an environmental problem in many countries.
8. Already a lot of water is p_____________ and in many places people have to walk a long way to get clean water for their homes.
9. The number of tourists has i________________greatly in recent years.
10. The r____________ is about “personal safety”
11. Don’t make any __________(噪音).
课堂导学：
1. With more and more people in the world, getting good clean water is becoming a problem in many places. 随着世界人口越来越多，在许多地方获取干净的水逐渐成了一个问题。

句中more and more是形容词比较级叠用，意为“越来越多”。

如果比较级是由“more +adj/adv.”构成的，则叠用时只可重叠more，形容词/副词本身不需要重叠。

如：
These questions get more and more difficult.
这些问题变得越来越难了。

the+比较级，the+比较级意为“越……，越……”。

如：The more, the better. 越多越好。

2．本模块语法详解：冠词和数字
一、冠词
冠词分为不定冠词和定冠词，不定冠词a / an , 定冠词the.
1. 不定冠词的用法
﹙1﹚在叙述时用于第一次提到的某人或某物。

如：This is a book.
﹙2﹚表示“一个”的概念。

如: Population is a big problem for cities.
﹙3﹚表示“每一”的概念。

如: I go to the cinema once a month.
﹙4﹚指某人某物，但不具体指哪个人或哪个物。

如： Lend me a storybook, will you?
﹙5﹚用于表示时间、速度、价格等意义的名词之前，有“每一”的意思，相当于every，如： five lesson s a week two kilometres an hour
﹙6﹚用于可视为一体的两个名词前。

如：a knife and fork
2.定冠词的用法
﹙1﹚表示特指的或上文提到过的人或事物。

如：I have a book. The book is very interesting. ﹙2﹚表示世界上独一无二的事物。

如：The earth moves around the sun.﹙3﹚用在序数词、形容词最高级前面。

如：She is the most careful student in our class.
﹙4﹚用在姓氏的复数形式前表示一家人或夫妻俩。

如：The Greens are watching TV now.
﹙5﹚用在单数可数名词前表示一类人或事物。

如：The orange is orange.
﹙6﹚用于由普通名词构成的专有名词前。

如：the Great Wall the Summer Palace
﹙7﹚与某些形容词连用表示一类人。

如： The rich should help the poor.
﹙8﹚用在方位名词前。

如： Jilin is in the north of China.
﹙9﹚play与乐器类名词连用时，名词前应加定冠词。

如：I like playing the piano.
二、数字
1. 大数字的表达方式，我们要掌握其读法特点。

注意每三个数为一个单位，按照百、十、个向下读，个位和十位之间加连字符“-”，个位或十位与前面的数词之间加and；每隔三位加一个单位数词，从后向前数，分别为thousand(千)，million（万）, billion(十亿)，每个单位数词之间加一个分节号，但也可不加。

729读作seven hundred and twenty nine，然后前面进位的读法分别为thousand, million,billion；6，500，431，729读作six billion,five hundred million,four hundred and thirty one thousand, seven hundred and twenty nine.
2. 年代读法一般是两位两位地读。

如： 1993读作nineteen, ninety three 2008读作two thousand and eight
专项练习：在下列各题的横线上填上a , an 或 the
1. — What does your father do?— He is ______ art teacher.
A. a
B. an
C. the
D. /
2. — Are yo u having ______ good time?—Yes, but I’m feeling tired. I want to have __ rest.
A. a; /
B. /; a
C. a; a
D. the; a
3. Look at ______ skirt! I bought it for Mum on Mother’s Day. Isn’t it nice?
A. a
B. the
C. an
D. /
4. This is ______ song I’ve told you about. Isn’t it ______ beautiful one?
A. the; the
B. a; a
C. the; a
D. a; the
5. Katy and Sandy live in ______ town, and they both get ______ e-mail a day.
A. /; an
B. the; an
C. the; a
D. /; the
6. （天津中考）--What do you think of _______ film about Zhan Tianyou?
--It’s _________ good film.
A. the; the
B. a; the
C. the; a
D. a; a
7.（兰州中考）-- Who is ________ man in a black hat? -- It's Jim Brown. We often play ________ basketball together in our free time.
A. an; a
B. a; /
C. the; a
D. the; /
当堂达标：
一、用所给单词的适当形式填空
1. What about __________(practice) speaking Enlish?
2. There were ______(crowd) of people at the theatre.
3. No one __________ (know) when he will be back.
4. How many babies _______(be) born in the world every year?
5. We all should work harder ________(protect) our world.
6. There _______(be) too much traffic in the city.
二、用方框中所给短语的适当形式填空
1. This factory _________________ because of the pollution 5 years ago.
2. My friend Betty will _____________ Beijing soon.
3. The baby ___ cry ______ when I made faces to her.
4. How much did you _________ the pen?
5. _________, I’m angry with you.
课后提高：
一、单项选择
( )1. Nowadays _____ people are learning English.
A. more and more
B. the more and the more
C. the more and more
D. more and the more
( )2. The road is over _______ metres long.
A. six hundreds and fifty-two
B. six hundred and fifty-two
C. six hundred, fifty-two
D. six hundred, fifty and two
( )3. He can play _____ basketball well, but he can’t play _______ guitar.
A. the, /
B. /, the
C. the, the
D. the, a
( )4. The population of Canada ____ but its area is large.
A. are small
B. is small
C. are big
D. is little
( )5. ______ of the population here are peasants.
A. 30 percent
B. 30 percents
C. The 30 percent
D. The 30 percents
( )6. Which city will have a larger increase ___ its population, New York or Mexio City?
A. on
B. with
C. in
D. at
( )7. _____ on the wall for the other students to see.
A. Put up it
B. Put it away
C. Put it up
D. Put away it
( )8. The _____ traffic stopped me from going to school on time yesterday. I was late!
A. heavy
B. crowded
C. fast
D. quick
( )9. Be ______. Your brother is sleeping.
A. quite
B. quiet
C. quietly
D. quietly
( )10. You must ______ it if you break the glass.
A. cost
B. spend
C. pay for
D. five
二、根据要求完成句子
1. It took him about an hour to do his homework every day.（同义句）
He _________ about an hour _________ __________ his homework every day.
2. Both of us are good at schoolwork.（同义句） _______ are ________ good at schoolwork.
3. My sister stayed there for two years.（划线部分提问）
_________ _________ ___________ your sister _________ there?
4. He went to Beijing by train.（同义句）
He _______ _______ _________ to Beijing.
5.My brother has to drive the car. (改一般疑问句)
______ _______ brother ______ to drive the car?
三、完形填空
I still remember what happened in the final English exam. In the past I always 1_____ nervous(紧
张的) at the 2______of exams. And because of this, I couldn’t do 3______in the exam. But in
that English exam, things 4_______. When I got the paper, I was surprised to see some warm
5_______on the paper, “Hi, everyone. Believe in 6_______and you will do 7______. 8_______!” It was great! With these words, I became confident(自信的)9______ did my best in the exam. From then on, whatever(无论什么) things I did, those warm words always encouraged(鼓励) me and made me 10________confident.
1. A become B felt C sounded D looked
2. A beginning B end C back D front
3. A good B well C better D best
4. A will change B change C have changed D changed
5. A words B letters C books D pictures
6. A yours B your C you D yourself
7. A well B best C better D good
8. A Good luck B Good news C Good ideas D Goodbye
9. A but B and C so D because
10. A to feel B feeling C feel D felt。