(共48张PPT)
Module9 Population
U1 The population of China is about 1.37 billion.
...的人口
Do you know how many people are there in the world now
7 billion
One day, the world will be like this.
How about China
It’s about 1.412 billion.
China's Population - Overview
What problem do you think China's large population will cause
There are so many people on the Great Wall that you can’t take photos.
There are so many people that we can’t ________ the bus.
get on
Task1: Work in pairs. Look at the picture and talk about it.
Use the words in the box to help you.
noise people space traffic
It is a huge city with a large
population. There are too many _______. And too many cars cause too much ______ and too much ______. The city becomes more and more crowded so that people don’t have enough ______ to live.
people
traffic
noise
space
巨大的
造成
Task2: Listen and choose the correct answer.
1 What is the population of Beijing
a) About 11 million. b) About 13 million.
c) About 20 million.
2 What is the population of Chongqing
a) About 28 million. b) More than 33 million.
c) About 36 million.
Task3: Listen and choose the correct answer.
1. Tony is preparing a report called _______.
A. Our great country B. Our growing population
C. Our growing country
2. Beijing is a huge city with _______.
A. a long history B. many old people C. a large population
3. Population increase is a big problem _______.
A. in many countries B. in China C. both A and B
4. China has ______ of the world’s population.
one fifth (1/5) B. a quarter (1/4) C. a third (1/3)
Babies born every minute in the world: ___________
Babies born every year in the world: _____________
Population of China: __________________________
Population of the world: _______________________
Task4: Now complete the notes.
over 250
131.4 million
1.37 billion
7 billion
百万
十亿
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 waiting for a short time
/a long time.
—————
——
——
—————
Task5: Choose the correct answer.
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.
—————
————
—————————
————
8, 742
eight thousand, seven hundred and forty -two
2, 463, 128
two million, four hundred and sixty -three thousand, one hundred and twenty- eight
1, 370, 000, 000
one billion, three hundred and seventy million
2, 000, 030, 000
two billion and thirty thousand
Task 6: Listen and repeat.
Can you say these numbers
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
30
40
50
60
70
80
90
100
zero
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty-one
thirty
forty
fifty
sixty
seventy
eighty
ninety
hundred
101
110
122
143
1,000
1,000,000
1,000,000,000
one hundred and one
one hundred and ten
one hundred and twenty-two
one hundred and forty-three
one thousand（千）
one million(百万）
one billion(十亿）
1, 000, 000, 000
billion
million
thousand
123
1,234
12,345
123,345
1,234,567
one hundred and twenty-three
one thousand, two hundred and thirty-four
twelve thousand, three hundred and forty-five
one hundred and twenty-three thousand,
three hundred and forty-five
one million two hundred and thirty-four
thousand five hundred and sixty-seven
comma
逗号
英语中四位数和四位数以上数字的读法：
从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“,”前的数字后添加 thousand，第二个“,”前面的数字后添加 million，第三个“,”前的数字后添加 billion。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。
7,000
28,000
135,000
7,000,000
4,500,000
79,000,000
350,000,000
21,000,000,000
Let’s practice!
seven thousand
twenty-eight thousand
one hundred and thirty-five thousand
seven million
four million and five hundred thousand
seventy-nine million
three hundred and fifty million
twenty-one billion
2,648
16,250,064
5,237,166,234
two thousand, six hundred and forty-eight
sixteen million, two hundred and fifty thousand and sixty-four
five billion, two hundred and thirty-seven million, one hundred and sixty-six thousand, two hundred and thirty-four
Read and take notes.
Betty: What are you doing
Tony: I’m preparing some notes for a report called “Our growing population”．
Lingling: well, we’re in the right place to talk about that! Beijing is a huge city with a large population. That causes a lot of problems, such as too much traffic and noise.
prepare for 为…准备
n. Preparation (粉)
粉P31 熟词拓展
adj. 增长的
n. growth
在恰当的地方
v. 造成 n. 原因，事业
for example，
for instance，
粉P30
表示人口的“多”或“少”, 不用much或little, 而要用large，big或small。
too much 太多(+名词/放在行为动词后起限制作用)
too many +可数名词,”太多
much too =quite+形容词/副词, 非常/ 十分
[考题链接]
( ) The experts think that India’s population may be ______ than China’s ______ 2020.
A. many, by
B. more, in
C. larger, by
解析：此题考查人口的“多”或“少”的表达，由于题目中有 than，要用比较级，故先排除A；而指“人口多”时要用 large, 故选 C。
C
--- What’s _____ population of China
--- China has ______ population of 1.3
billion.
A. a; the B. the; a C. /; / D. the; the
－ ______ is the population of the town
－ Over 20,000. And a third of the population
______ workers of the car factory．
A. What; are B. How many; are
C. What; is D. How many; is
B
A
population 之前若有分数或百分数修饰时,用于指具体人数作主语时,谓语动词则用复数形式.
这儿大约有50%的人口是农民。
About fifty percent of the population here are farmers.
They bought ________eggs yesterday.
昨天他们买了太多鸡蛋。
She spent ___________money on clothes.
她花太多钱买衣服。
You are walking ________fast. Slow down. 你走的太快了，慢点。
外面太冷了, 你最好把外套穿上。
It's much too cold outside. You'd better put on your coat.
too much
too many
much too
( ) He eats ______ food, so he is _______ fat.
A. too many; too much
B. too many; much too
C. too much; too much
D. too much; much too
[考题链接]
解题思路：根据该题句意“他吃了太多的事物，因此他很胖”可知，该题正确答案为D。
D
Health is very important to us. We should eat more vegetables and fruit instead of _______ rich food. (2006 黑龙江哈尔滨)
A. too much B. much too C. very much
解题思路： too much 意为“太多”，用来修饰不可数名词；而much too 的含义是“(实在)太……”，用来修饰形容词和副词。分析比较三个选项，由题中的关键信息rich food 可知正确答案为A。
A
I’m going to be late for work. There’re ______ buses on this route(线路). (2011沈阳)
A. too few B. too little
C. too many D. too much
【解析】词语辨析。根据前句“我上班将会迟到的”可知，这条路线的公交车很少，又bus为可知名词，应该用few来修饰，故答案为A。
A
—Did you sleep well last night
—Oh, no. ______ noise outside the hotel almost drove me mad. (2013宿迁)
A. Too much B. Much too
C. Too many D. So many
A
—The meat is ______ delicious.
—Yes, but don't eat ______. (2013广西玉林)
A. too much; too much
B. much too; too much
C. too much; much too
D. much too; much too
【解析】考查副词的用法。too much太多，修饰不可数名词；much too太，非常，修饰形容词或副词原级。根据delicious可知要用much too来修饰，意为非常美味，第二空根据句意可知别吃得太多。所以选择答案B。
B
Read and take notes.
Betty: What are you doing
Tony: I’m preparing some notes for a report called “Our growing population”．
Lingling: well, we’re in the right place to talk about that! Beijing is a huge city with a large population. That causes a lot of problems, such as too much traffic and noise.
粉P30
[辨析] sound, voice & noise
sound，noise和voice这三个名词都可表示“声音”，但是，它们表示的“声音”并不相同。
(1) sound作“声音”，“响声”讲时，可以指人或动物发出的声音，或物体碰撞的声音。这个词的使用范围很大。可以说，大自然的任何“声音”都可以用sound。如：
At midnight he heard a strange sound.
半夜里他听到一种奇怪的声音。
We couldn’t hear a sound here.
在这里我们一点声音也听不到。
(2) noise意为“噪音”、“喧闹声”，常指不悦耳、不和谐的嘈杂声。如：
Don’t make any noise! 别吵闹!
The noise wakes me up. 噪音吵醒了我。
The noise of traffic kept him awake.
车辆的喧闹声使他睡不着。
He enjoys the country life, away from city noise.
他喜欢乡村生活，远离城市的喧闹。
We were woken up by noises in the night.
我们夜间被噪声吵醒了。
(3) voice一般指人的声音，说话、唱歌。谈笑都可用voice。sound和noise不仅能指人的声音，还可以表示别的动物发出的声音; 而voice除了有时可指鸟的声音外，很少表示其它动物的声音。如：
The girl has a beautiful voice.
那女孩嗓音很美。
They are talking in low voices.
他们正小声交谈。
Don’t speak in such a high voice.
说话声音不要这么大。
1. Don’t make any ________, children.
2. _________ travels slower than light.
3. There’s so much ______ in this room that I
can’t hear you talking.
4. They were shouting at the top of their
_________.
5. He spoke in a very loud ________.
用sound, noise, voice填空。
noise
Sound
noise
voices
voice
Practice
6. Don’t make a _________. The baby’s
asleep.
7. The little girl has a very beautiful and
sweet _________.
8. I can hear the _________ of the bells
outside.
noise
voice
sound
【2010福建·晋江】32 --- Lily has a silk _______. Listen! she is singing in the next room!
--- How nice!
A. look B. noise C. voice
【解析】名词词义辨析。look可数名词，意思“相貌，样子，外表”，常用复数形式；noise 不可数名词，意思“噪杂声，吵闹声”；voice，可数名词，意思“嗓音，说话声”。故选择C。
Betty: It’s not only Beijng. Population increase is a big problem in many countries. Do you know how many babies are born every minute in the world
Tony: No. Can you tell me
Betty: Over 250! That makes over 131.4 million births a year.
Lingling: I don’t believe it!
Betty: The population of China is about 1.37 billion. That’s almost one fifth of the world’s population, that is, about 7 billion.
Tony: Hang on a minute! I’ll write that down too!
n. 增长（粉）
be born in
give birth to a baby 生宝宝
believe in sb.信任某人
-believable adj. 可相信的，可信任的
- unbelievable 难以置信的，难以相信的
…的人口是…
Betty: It’s not only Beijng. Population increase is a big problem in many countries. Do you know how many babies are born every minute in the world
Tony: No. Can you tell me
Betty: Over 250! That makes over 131.4 million births a year.
Lingling: I don’t believe it!
Betty: The population of China is about 1.37 billion. That’s almost one fifth of the world’s population, that is, about 7 billion.
Tony: Hang on a minute! I’ll write that down too!
分数的表达：分子用基数词，分母用序数词。分子大于1时，分母 + s。 粉P31
2/5:
two fifths
那就是说
Wait for a minute
How do you read 131,400,000 ____.
A. One hundred and thirty one million four hundred thousand
B. One hundred and thirty one million four hundred thousand
C. One hundred and thirty one million four hundred thousand
A
_____ of the room _____ empty.
A. Two-third, are
B. Two-thirds, are
C. Two- third, is
D. Two-thirds, is
There are _____ books in the National Library.
A. twenty millions
B. twenty million of
C. twenty million
D. twenty millions of
分子基数词
分母序数词
分子大于一
分母加S
D
C
____ trees have been planted near
here, so the air is very fresh.
A. Two hundreds B. Hundred of
C. Hundreds of D. Hundreds
C
_____ visitors come to Xingyi during May Day holidays every year.
A. Thousands of B. Two thousands
C. Thousand of D. Thousand
A
Betty: But in the future, China ’s population won’t grow so fast, because families are getting smaller.
Lingling: How do you know all this
Betty: I wrote my report yesterday!
Tony: Great, thanks! Now I can write my report!
Everyday English
I can’t believe it!
Hang on a minute!
Great!
在未来
What’s happening to our city now
crowds
smoke
pollution
heavy traffic
noise
population
What’s happening to our city
Who causes pollution
What can we do
Think and speak.
I’m so tired. Help me!
Help me!
Work in pairs. Talk about the results of overpopulation.
1. There is not enough space.
2. There is too much traffic, noise and pollution.
3. Along with the crowds, there will be smoke and the transport problems.
4. If there are too many people, their work will be influenced被影响 in the future.
5. …
