课件19张PPT。
Unit 1
The population of China is about 1.37 billion. 9ModulePopulation
Lead-in Talk about the pictures and try to describe them.1. There are too many people in the world. ( )
2. The increasing population is the biggest problem in the world. ( )
3. People shouldn’t have too many babies. ( )Check (√) the statements you agree with.4. People should be free to decide how many babies
they want. ( )
5. Countries with large populations should take more
responsibilities to protect the environment. ( )
6. A city should not hold more than 1,000,000 people.
( )Now work in groups and discuss your answers. New wordsnoise
prepare
notes
report
huge
increase
problem
birth
billion
grow噪声，杂音
准备；预备
笔记；随笔
报告，汇报
巨大的；庞大的
增大，增长
问题，麻烦
出生
十亿
增长，增大1. Work in pairs. Look at the picture and talk about it. Use the words in the box to help you.noise people space traffic2. Listen and choose the correct answer.1. What’s the population of Beijing?
About 11 million. c) About 20 million.
About 13 million.
2. What’s the population of Chongqing?
About 28 million. c) About 36 million.
About 33 million.3.Now complete the notes.Over 250.Over 131.4 million.About 1.37 billion.About 7 billion.4. Choose the correct answer.1. Birth happens at the start / at the end of life.
2. Huge means large / small.
3. An increase in population means more / fewer
people.
4. Hang on a minute means wait for a short time /
a long time. 5. Making notes means writing a long passage / a
few words.
6. A problem is something easy / difficult.
7. A report is a long piece of writing / a few words.
8. A billion is a hundred / a thousand million.Language points1.a report called
2.so many/much
3.one fifth of
4.make notes
5.hang on
6.talk about
7.write down
8.in the future一个叫……的报告
如此多
五分之一
记笔记
稍等
谈论
写下，记下
在将来1.population n. 人口
1) population 是一个集体名词，作主语时，若指一个地区或国家的整体人口，谓语动词通常用单数；若强调整体人口中的成员，谓语动词通常用复数。例如：
The population of the city is about 20,000.
这个城市大约有两万人口。
Three fifths of the population here are old people.
这里五分之三的人是老年人。2) 表示一个地区或一个国家有多少人口时，可用 the population of ... is ... 或 ... has a population of ...。例如：The population of our country is 28,100,000.
我们国家的人口是二千八百一十万。
The city has a population of 50,000.
这座城市有五万人口。形容“人口数量的多或少”可用large 或 small 修饰。例如：
The population of Beijing is large.
北京人口众多。3) 在询问人口时，要注意 population 和 people 的区别。前者通常用what来提问，后者用how many 来提问。例如：
What’s the population of Canada?
加拿大的人口是多少？
How many people are there in the hall?
大厅里有多少人？2. Beijing is a huge city with a big population.
北京是个大城市，有很多的人。
with是介词，表示伴随，意为“有，带有”。Number practice150,000: one hundred and fifty thousand
500,000: five hundred thousand
2,100,000:
two million, one hundred thousand
5,600,000:
five million, six hundred thousand
82,550,000:
eighty-two million, five hundred and fifty thousand
200,030,040:
two hundred million, thirty thousand and forty Exercises1.Mina lives in a village _____________ green mountains and clear rivers around.
A. on B. with C. for D. as
2.— Excuse me, ____________ Beijing?
— About 13,000,000.
A. what’s the population of
B. how many is the population of
C. do you know a number of people of
D. how much is the population of 3.The number 22,135 reads _______.
A. twenty-two thousands one hundred and thirty-five
B. twenty-two thousand one hundred and thirty-five
C. twenty-two thousands one hundred thirty-five
D. twenty two thousand one hundred thirty-five
4.Population is ____ big problem for cities.
A.a B.an C.the D./Homework
Write a passage about how to reduce the population of our nation.Between friends all is common.
朋友之间不分彼此。
课件13张PPT。
Unit 2
Arnwick was a city with 200,000 people. 9ModulePopulation
Look at the pictures and say the problems in the pictures.crowded trafficLead-in too much trafficPresentationcrowded people(too many people)Work in pairs. Ask and answer the questions. Use the words in the box to help you.Why do people move to cities?
What are the problems of big cities?countryside field flat hospital
job office rubbish village 3. Check (√ ) the true sentences.1.Parkville was a quiet village. ( )
2.Arnwick was a city with 200,000 people. ( )
3. Arnwick now has a population of more than one
million. ( )
4.The local school in Parkville has 2,000 pupils. ( )
5.Big cities need more money for public services. ( )√×√√√4. Complete the passage with the correct form of the words in the box. flat local pollution rubbish service thousand Many towns and cities have the same problems as
Arnwick. People need places to live, so the (1)_____
government has to build more (2)______. People need
better bus and train(3)_______. They also produce
more(4)_________, so the government has to make
more efforts to protect the city against (5)_________. As
we say, a hundred people make a (6)________ problems！flatsservicesrubbishpollution thousand localLanguage pointsa quiet village
close to
move to
not any more
close down
have to
pay for
in fact一个安静的村庄
靠近
搬到……
不再
关闭
不得不
付款
事实上Language points
1.They needed places to live.
他们需要住的地方。
动词不定式to live作定语，修饰名词places。
2.It was expensive to live in the city centre.
住在市中心很昂贵。句型攻关
1. 北京的人口是多少？
What’s _____ ___________ _____ Beijing?
2. 到学校要花费周一个小时的时间，这增加了车流量和污染。
It _____ Jo an hour _____ _____ _____ school, and this _____ _____the traffic and pollution. the population of takesto get toadds to3. 管理一个大城市，保护人们不受犯罪侵害是很难
的。
It’s very _________ _____ run a big city, and to
protect people from crime.
4. 并且由于小汽车、卡车和公共汽车太多，所以有
大量的交通问题。
And _________ _____ _____ _______ cars, trucks
and buses, there are a great number of traffic
problems. difficult tobecause of too manyHomework
Write down your suggestions to improve the situation for the first three most important problems.Adversity makes a man wise, not rich.
逆境出人才。 课件37张PPT。
Unit 3
Language in use 9ModulePopulation
Beijing is a huge city.
It takes an hour to get there by bus.
That’s almost one fifth of the world’s population.
That makes over 131.4 million births a year.Language practice 1. Work in pairs. Match the countries with their
populations. 1 China a) 4,437,000
2 the USA b) 22,956,000
3 Australia c) 314,791,000
4 New Zealand d) 1,370,537,000When you see a table or a chart, look carefully at the labels and graphs to make sure that you understand what they are showing. Look at the chart below. What is it comparing? What can you conclude?Learning to learn2. Read your answers to Activity 1 to the whole
class.China has a population of…Now listen and check.3. Read the chart and answer the questions.1 Which city had the largest population in 2000?
2 Which city’s population will increase the most
from 2000 to 2025?
Tokyo had the largest population in 2000.Mumbai's population will increase the most
from 2000 to 2025. 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?Mexico city.I think Mumbai will have the biggest population
problem because its population will increase
the fastest.4 Complete the passage with a, an or the
where necessary. Mina is (1) ____eighteen-year-old girl. She has
got (2) ____brother and (3) _____sister. Mina is
(4) ___ oldest child in (5) ____ family. She lives
in (6)____very big city. She has (7) ______job in
(8) _____hotel. She hopes that one day she will
have (9)_____chance to go to (10) _____college.aanathetheaaaa/5 Complete the sentences with the correct form of the
words in the box. few good much small1 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 citiesbettersmallermorefewer6 Complete the diagram showing population problems. Use the words in the box to help you.air city country hospital increase public service traffic waterProblems of ArnwickProblems: Population___________People arrive in _________the cityincreasesPeople move from_______the countrysideEnvironmental problems
Example:_____________
_____________
______________
______________Health problems
Example:
_______________
_______________Problems for the government
Examples:
_________________________________
_________________________________
_________________________________①air pollution
water pollution
too much traffic
rubbish③②not enough
hospitalsneed more schools and buses
need better public services
need more police to protect people 7.Complete the passage with the words in the box. Our world is facing many problems. Two of the
biggest are the 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.populationcountrysidespacecountryside pollution population space traffic Another huge problem for the world is (4)________.
There’s so much (5)______ on the roads that in some
cities the air is heavily polluted. We must work harder to
protect our world.trafficpollutionall over the world closed down in the future
it takes not… any more 8 Complete the sentences with the expressions in the box. 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.
all overthe worldin the futureclosed down4 Usually an hour to get there by bus.
5 The town had a lot of population in the past but it is
a problem .it takesnot any more9 Listen and choose the best summary.It is cheaper to share a car than to have a
personal car.
b) People in a car club do not often take buses, trains or the underground.
c) There are no car clubs in the US.
d) Joining car clubs is good for you and for the city.
√10 Listen again and choose the correct answer.1 Joining a car club is cheaper / more expensive
than having a personal car.
2 People in car clubs pay for / do not pay for a
car when they drive.
3 People in car clubs sometimes / never take a
bus or ride a bike.
4 People in car clubs probably are / are not
healthier.11 Work in pairs and discuss this question.Do you think car clubs would be popular in China? Why / Why not?In my opinion, car clubs…Around the world World population and water
With more and more people in the world, more and more water is used. In fact, water use is growing more than twice as fast as the world’s population! As a result, getting good, clean water is becoming a problem in many places. A lot of water is polluted and in many areas people have to walk a long way to getclean for daily use. More than 3.4 million people die each year from drinking and washing with polluted water. So let’s do everything we can to stop the pollution and save water.12. Work in groups. Prepare to make your graph.·Choose a country or town which interests you. It could be your home town.
· Decide the time you want to look at—for example, now, ten years ago and ten years from now.
· Research the population of your place in those years. Write your notes carefully.13. Make your graph.· Decide how you want to make your graph.
· Draw it and colour it. You can also make it on the computer.
· Label it clearly.Beijing is a huge city.
北京是一个大都市。
huge 在这里表示“大，巨大”。另外表示“大”
的还有“ big, tall, vast, large, great” 等。
⑴说人、动物、树木等有生命的东西，主要
用tall不用high?
例如 a tall woman 一个高个子妇女
a tall horse 一个高大的马 Language points⑵说一个不与地面接触的人和物的高时，要用
high，而不用tall。比如人站在桌子上时，
飞机飞上天时。例如
He is high up in the tree.
他高高地爬在树上。
The plane is so high in the sky.
飞机在空中这么高。⑶ 指建筑物、山时要tall或high都可以，不过
high的程度比tall高。
⑷ high可作副词，tall不能。
⑸ tall的反义词为short, high的反义词为low。e.g. Our factory is a big/large one.
我们的工厂很大。
（1）在表示物体重量、人的身高大或长大了时，
只能用big。
e.g. The box is too big to carry.
这个盒子太大，拿不了。
（2）在表示数量时，用large, 不用big。
e.g. A large number of people came from all
parts of the country to see the exhibition.
从全国各地来了很多人观看展览。big 和large都可表示具体事物形体或面积的大小, 往往可以互换?但big较口语化。E.g. There have been many great presidents in American history.
美国历史上有很多伟大的总统。
在表示抽象意思时, 有也可用big, 但great更为正式。
e.g. Great/Big changes have taken place in our country in recent years.
近几年来?我们国家发生了很大变化。great 的意思是“大、伟大的”?多用于抽象意思。
在修饰具体事物时?带有一定的感彩。vast常用来指“广袤无垠的”、“面积广阔的”。
e.g. a vast forest, a vast sea, a vast desert,
vast darkness等。
huge指巨大的?往往指体积。
e.g. a huge stone, a huge building等。 Exercises 用a, an, /, the 完成下列句子。1. ____ Knowledge is power.
2. I earn 10 dollars ____ hour as ___ supermarket cashier on Saturdays.
3. The teacher asked us to write ___ 800-word-long composition.
4. I met _______ Jay, but not ____ one you know./an an a thea
5. They are twins, so they are of _____ age.
6. He has _____ fine collection of paintings.
7. I don’t want to have words with you. I prefer to have ____ word with you.
a a a Have words with sb. 与某人吵架
Have a word with sb. 与某人谈话 1. Beijing has got population of more than
13.8 million.
A. the B. a C. an D./
2. The _____ traffic stopped me from going to
school on time yesterday. I was late!
A. heavy B. crowded C. fast D. quick选择题BA3. Mrs. White isn’t feeling well these days. She
has made _____ with the doctor at three this
afternoon.
A. a movement B. an interview
C. a quarrel D. an appointment
4. I don’t like those big cities which have got
____ people and ____ traffic.
A. too much; too many B. many too; too much
C. too many; too much D. too many; much too DC
5. ____ Tim’s help, I found my pet dog in the end. I should say thanks to him.
A. Along with B. Without
C. Thanks to D. Because CHomework
Write a paragraph to describe your city.
