外研版八年级上册 Module 9 Population Unit 3 Language in use 课件 (共43张PPT)

(共43张PPT)
Module 9 Population
Unit 3
Language in use
Review
Grammar
Grammar
Language practice
Read the following sentences.
1. Beijing is a huge city.
2. It takes an hour to get there by bus.
3. That’s almost one fifth of the world’s population.
4. That makes over 131.4 million births a year.
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Articles (冠词)
冠词是放在所说明的名词之前的词, 说明名词所指的人或事物，是虚词。
冠词分为定冠词和不定冠词两种, 不定冠词是a和an、 定冠词是the。
Grammar
1) 泛指某一类人、事或物；相当于 any，
这是不定冠词 a / an 的基本用法。
一、在如下几种情况中，常用不定冠词。
A house is a useful animal.
马是一种有用的动物。
2) 表示“一”这个数量，但数的概念没有one强烈。如：
I have a new watch.
我有一块新手表。
3) 指某人或某物，但不具体说明是何人或何
物。如：
A man is talking with your father outside the gate.
一名男子正在大门外同你父亲谈话。
4) 表示“每一”，相当于 every。如：
I go to school five days a week.
我一周上五天课。
6) 用在某些固定词组中：a lot (of)许多，大量；after a while 过一会儿
Let me have a look at your book.
让我看看你的书。
5) 用在序数词前，表示“又一”，“再一”。如:
I have three books. I want to buy a fourth one.
我有三本书，我想买第四本。
二、在如下几种情况中, 常用定冠词。
1) 定冠词the常用来特指某(些)人或某(些)事物。如：
New York is not the capital of America.
纽约不是美国的首都。
2) 用在序数词及形容词的最高级之前。如：
The third dress that he bought is the most expensive in this store.
他买的第三条裙子是这家商店里最贵的。
3) 用在姓氏复数之前，表示一家人。如：
The Greens will move to Australia next year.
格林一家明年将搬到澳大利亚。
4) 用在世界上独一无二的事物前。如：
The Sun is much bigger than the Earth.
太阳比地球大得多。
5) 用在某些形容词前，表示一类人。如：
The rich should do something to help the poor.
富人应当做些事以帮助穷人。
6) 用在表示方位的名词前。如：
Dalian is in the north of China.
大连在中国的北部。
7) 用在由普通名词构成的专有名词前。如：
Have you ever been to the Summer Palace
你去过颐和园吗？
8) 用于某些固定词组中。如：
By the way, how is your sister
顺便问一下，你姐姐好吗？
9) 用于指代上文提到的人或事物。如：
I found a book on the floor. I think the book is Tom’s.
我在地上发现一本书，我想这本书是汤姆的。
10) 用于表示乐器的名词前。如：
My brother doesn’t like playing
the piano.
我哥哥不喜欢弹钢琴。
零冠词
　零冠词是指名词前面没有不定冠词、定冠词，也没有其他限定词的现象。
Grammar
在如下几种情况中，常用零冠词：
在表示类别的不可数名词或复数可数名词前。如:
It is necessary to drink water after you do exercise.
运动后喝水是必要的。
My father and mother are both doctors.
我的爸爸和妈妈都是医生。
2) 名词前已有物主代词或指示代词时， 一般不加冠词。如:
This is my cat whose name is Kitty.
这是我的猫，它的名字叫凯蒂。
3) 非普通名词构成的专有名词前一般不加冠
词。如:
Tian’anmen Square is in the centre of Beijing.
天安门广场在北京市中心。
4) 表示一日三餐、球类和棋类前一般不加冠
词。如:
We had supper after playing football yesterday.
昨天我们踢足球后吃的晚饭。
5) 在称呼或表示头衔和职务的名词前一般不加冠词。如:
This is Professor Liu, our English teacher.
这位是刘教授，我们的英语老师。
6) 在学科名称前。如:
English is an important subject.
英语是一门重要的学科。
7) 在某些固定词组中。如:
I go to work by bus every day.
我每天乘公交车上班。
Write the words with a, an, no article (/) or in plural form.
1.There’s no air or water on ____ moon.
2. ___ Yellow River is ___ second longest
river in ___ China.
3. My mother bought me ___ very nice
bike. I like ____ bike very much.
the
The
the
a
the
/
Practice
4. Xiao Ming likes playing ____ basketball, but he doesn’t like playing _____ piano.
5. The students don’t have classes in ___
afternoon on ____ Saturday.
6. I often watch TV in ____ evening.
7. Let’s go out for ____ walk.
8. What would you like for lunch, __
coffee or ____ milk
the
/
the
a
/
/
the
/
9. You dropped ____“u” and ____“s” in this word.
10. There is ____ pen on the desk. _____ pen is mine.
11. I like playing _____ basketball, but I don’t like playing _____ piano.
an
a
The
a
/
the
12. He drove the car at the speed of eighty kilometers _____ hour.
13. I think English is _____ useful subject. Do you think so
14. He had _____apple and _____ glass of milk for ______ supper.
an
a
an
a
/
15. —Who is _____ boy
—He is my ____ best friend.
16. Does Bob come from _____USA or _____ Australia
17. Linda works in _____ hospital. Her sister works in ______ same hospital.
18. How do you go to work, by _____bus or on _____foot
/
/
the
the
/
a
the
/
1 Work in pairs. Match the countries with their populations.
China
the US
Australia
New Zealand
4,437,000
22,956,000
314,791,000
1,370,537,000
Listen and check your answers.
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2 Read your answers to Activity 1 to the whole class.
China has a population of…
Now listen and check.
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Ask and answer.
What population does China have
China has the population of 1,370,537,000.
The population of the US is 314,791,000.
What’s the population of the US
拓展
How many people are there in Australia
22,956,000 people are living in Australia.
4,437,000 people live in New Zealand.
How many people are there in New Zealand
3 Read the chart and answer the questions.
1. Which city had the largest population in 2000
Tokyo had the largest population in
2000.
2. Which city’s population will increase the most from 2000 to 2025
Mumbai’s population will increase
the most from 2000 to 2025.
Mexico City will have a larger increase in its population.
3. Which city will have a larger increase in its population, New York or Mexico City
4. Which city / cities do you think will have the biggest population problem Why
I think Mumbai will have the biggest population problem because its population will increase the fastest.
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4 Complete the passage with a, an or the where necessary.
Mina is _____ eighteen-year-old girl. She has got ____ brother and ____ sister. Mina is ____ oldest child in ____ family. She lives in ____ very big city. She has ____ job in ____ hotel. She hopes to have ____ chance to go to ____ college.
an
a
a
the
the
a
a
a
a
/
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1. We believe the schools in Arnwick are very good, and we are working to make them even ______.
2. Their flat is too large for two people. They want to find a ______ one.
3. Anna always talks about her ideas. I think she needs to listen ______.
4. There are a lot of parks in this city. I think there are _______ parks in a lot of other cities.
smaller
more
fewer
few good much small
better
5 Complete the sentences with the correct form of the words in the box.
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Our world is facing many problems. Two of the biggest are increasing population and pollution.
The (1)__________ of the world is increasing quickly. Why is this happening Because more babies are born every year and people also live longer. Many people are leaving the (2)___________ to work in the cities, but there is not enough (3) _______ for so many people.
Another huge problem for the world is (4)_________. There is so much (5) _______ on the road that in some cities the air is heavily polluted. We should work harder to protect our world.
population
space
countryside
countryside pollution population space traffic
pollution
traffic
7 Complete the passage with the words in the box.
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1. Growing population is a problem ______
_______________.
2. The population of China may grow more slowly ___________.
3. The supermarket ___________ when a bigger one opened in the town.
4. Usually ________ an hour to get there by bus.
5. The town had a lot of pollution in the past but it is _____ a problem _________.
all over the world closed down
in the future it takes not…any more
all over the world
in the future
closed down
it takes
not any more
8 Complete the sentences.
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the countryside
the city
increases
air pollution
water pollution
too much traffic
rubbish (crowded flat)
not enough hospitals
need more schools and buses; need better public services; need more police to protect people
6 Complete the diagram showing population problems.
air city countryside hospital increase public service traffic water
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Hurry up! The concert will begin in __________ minute. (2018上海)
A. a B. an C. the D. /
There is ________ old piano in _______ corner of the living room. (2018天津)
an; the B. an; 不填
C. a; the D. a; a
中考链接
A
A
I had _______ egg and some milk for breakfast this morning.
(2018重庆A卷)
A. a B. an C. the D. /
— Are you going to __________ football match tonight
— I wish I could, but I’m meeting _______ VIP from Oklahoma.
(2018河南)
A. an; an B. an; a C. the; an D. the; a
B
D
_________ new study says that going to ______ bed late is harmful to our health. (2018广东)
/; / B. A; /
C. A; the D. The; the
Every morning he spends ______ hour doing exercise, and then he goes to _________ work.
(2018宜宾)
A. an; / B. a; a C. a; /
B
A
There is _________ umbrella behind the door.
(2018云南)
A. a B. an C. the D. 不填
Yesterday’s concert was _________ great success. All the people showed interest in it.
(2018吉林)
A. the B. an C. a
B
C
Ann is my best friend. She can play ______ piano very well.
(2018海南)
A. / B. a C. the
C
— Who is _______ boy playing soccer over there
— He is my classmate, Li Ping.
(2018成都)
A. a B. 不填 C. the
C
(2019 河南)
—Judy, how was _____ camping
—The other campers were nice, and we had _____ fun time together.
A. a; a B. a; the C. the; the D. the; a
D
(2019 广东)
_____ Great Wall is one of the seven wonders around the world.
A. The B. A C. An D./
A
(2019 温州)
—Peter, shall we go for a picnic this Sunday
—OK. Lets add it to _____ weekend plan.
A. A B. an C. the D. /
C
(2019 重庆A卷)
One of his daughters became _____ English teacher last August.
A. a B. an C. the D. /
B
(2019 海南)
Chinese learning is popular with people all over _____ world.
A. a B./ C. the
C
(2019 哈尔滨)
— Mum, I’m going on a picnic with my friends today.
— Have _____ good day.
A. a B. an C. /
A
1. Can you use articles and numbers correctly
2. Can you talk about cities and population
3. Can you use the new words correctly
Thank you!