课件19张PPT。Module 9 Population
Unit 1
The population of China is about 1.37 billion. 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。Module 9 Population
Unit 2
Arnwick was a city with 200,000 people.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.Parkville 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20张PPT。Module 9 Population
Unit 3 Language in useLanguage practice1.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.1. 不定冠词 a / an的用法：
1) a 用以辅音音素开头的单词前，an 用以元音音素开头的单词前。 例如： a book, a table, an elephant, an orange
2) 表示数量“一”，意思与“one”接近，但数的概念没有one强。例如：
The little girl played a whole day outside.
这个小女孩在外面玩了一整天。
3) 用于首次提到的某人或某物前，表泛指。
A teacher from England will teach us English.
一位来自英格兰的教师将教我们英语。 4) 用于可数名词的单数前，表示一类人或物。 A tiger is very dangerous. 老虎很危险。
5) 表示某类人或事物当中的任何一个，相当于one。泛指人或事物的类别。例如：
He is a ball player. 他是一位棒球手。
6) 表示“每一个”，相当于every。用在表示时间，速度，价格的名词前。
You should take this medicine three times a day.
你应该每天服三次药。
7) 表示 “某一” 。
A Mr. Wang is waiting for you.
一位姓王的先生在等你。2. 定冠词 the 的用法:
定冠词是指特定的人或物，用于特指的名词前。
例如：
The book is mine. 这本书是我的 。
2) 表示上文提到的或说话双方都知道的人或物。
例如：
I heard a report. The report was about war.
我听了一个报告，这个报告是关于战争的。
Please close the window before you fall asleep.
请在睡觉之前关上窗子。 3) 用于序数词、形容词最高级以及对两者进行比较时起特定作用的比较级前。例如：
Our classroom is on the second floor.
It’s the most interesting book I have read.
I have two sisters. The elder one is a doctor.
4) 世界上独一无二的事物前常用the。例如：The moon goes round the earth.
5) 在姓的复数形式前加the，表示一家人或夫妇二人。例如：
the Greens 格林一家人或格林夫妇。
6) 用于某些形容词前表示一类人或事物。 the rich, the poor, the old 7) 用于江河、山脉、湖泊、岛屿、杂志和报纸等专有名词前。例如：
the Changjiang River, the Great Wall,
the Summer Palace
8) 用于由普通名词构成的专有名词前。例如：
the United States
9) 用于乐器名称前。例如：
play the piano / violin
10) 用于固定短语中。例如：
at the moment, by the way, in the middle of3. 零冠词的用法
一般来说，在一个句子中有时不加冠词，如 We go to school by bus.
这种不加冠词的现象，就叫“零冠词”。
复数可数名词前，表示人或物的类别，或泛指不定
量的人或物。例如：
Horses are useful animals.
There are pens and books on the desk.2) 当名词前有物主代词、指示代词、不定代词及名词所有格等修饰时。例如：
She is our math teacher. The man in blue is Mary’s father. No one can get this book.
3) 交通工具、学科名词前。
by boat, on foot I like chemistry.
4) 球类运动、棋类游戏及语言名称前。 He prefers to play football. The two old men are playing chess. Can you speak English? 5) 季节、月份、星期、节日、一日三餐等名词前。例如：
in spring, on Monday Children’s Day is coming. I ate some noodles for lunch.
6) 某些固定搭配的词组。
in public; go to bed1. Work in pairs. Match the countries with their populations.a)1,370,537,000
b)314,791,000
c)22,956,000
d)4,437,0001.Australia
2.New Zealand
3.China
4. the US4. 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.atheaaa anathethe/ 1.We believe the schools in Arnwick are very good, and
we’re 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.5. Complete the sentences with the correct form of the words in the box. better smallermorefewerfew good much small 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.trafficpollution12. 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.用不定冠词a/an, 定冠词the或“/”填空
1. I found _____ book on the floor. I think _____ book is
Jenny’s.
2. _____ Sun is much bigger than _____ Earth.
3. Lucy is _____ most careful student in my class.
4. _____ Greens are watching TV now.
5. _____ orange is orange.
6. We’ll go to _____ Great Wall next week. atheThethetheThetheAnHomework
Write a paragraph to describe your city.All things are difficult before they are easy.
凡事总是由难而易。
