(共34张PPT)
Module 9 Population
Unit 3 Language in use
冠 词
冠词用在名词前，是虚词，不能脱离名词而独立存在，不能单独作
句子成分。冠词包括不定冠词(a/an)和定冠词(the)。
1． 不定冠词的用法
(1)表示数量“一”，此时，数量
概念比one弱 There is a baseball on the table. 桌子上
有一个棒球。
(2)表示人或事物的某一类，用
于可数名词单数形式前 A horse is an important animal. 马是一
种很重要的动物。
(3)表示泛指的某个人或某物 A girl is waiting for you over there. 有一
个女孩在那边等你。
(4)表示单位量词的“每一”，用
在单位名词(如时间、速度、价
格等)之前，相当于every The man is driving at 40 kilometres an
hour. 这个男人正在以每小时40千米的速
度开车。
(5)用于序数词前，表示“又
一；再一” You have to do it a second time. 你得再
做一遍。
(6)用于固定搭配中 have a good time过得愉快 a lot of 许多
a moment ago 刚才
2. 定冠词的用法
(1)表示人或事物的某一
类，用于可数名词单数前 The blue whale lives in oceans around the
world. 蓝鲸生活在世界各地的海洋里。
(2)用在双方都知道或上文
提到的人或事物前 There is a chair in the room. A little girl is
sitting on the chair. 屋子里有一把椅子。一
个小女孩正坐在这把椅子上。
(3)用在独一无二的事物前 The sun is much bigger than the earth. 太阳
比地球大多了。
(4)用在时期、年代、世纪
或方位名词前 in the 1990s, the 21st century, on the
right/left, in the west
(5)用在由普通名词构成的
专有名词前 I visited the Great Wall yesterday. 我昨天参
观了长城。
(6)用在表示姓氏的复数名
词前，表示“一家人；夫妻
俩” The Blacks are watching TV. 布莱克一家正
在看电视。
(7)用在乐器和棋类名称前 play the violin/piano/guitar/drums/erhu/chess
(8)用在名词化的形容词前，表示一类人或事物 Tom often helps the old. 汤姆经常帮助老人。
(9)用在“动词＋某人＋介词＋the＋身体部位”结构中 hit sb. in the face(打某人的脸), take sb. by the arm(挽某人的胳膊), look sb. in the eye(看着某人的眼睛)
(10)用在固定词组中 all the time一直；不断地 make the bed铺床 in the end 最后；终于
分数的表达
分子用基数词，分母用序数词，当分子大于1时，分母加－s。(口
诀：分子“基”，分母“序”；分子大于1，分母加“s”。)
e．g. one half/a half二分之一 (不读作one second)
three fourths/three quarters四分之三 (one quarter表示四分之一)
大数的表达
写数字时，从右边开始，每三个数为一组，用逗号隔开。读数字
时，从左边开始。每组按“百、十、个”的顺序，遵循百位以内数字的读
法，然后把逗号读出来。从右边数，第一个逗号读作thousand(千)，第二
个逗号读作million(百万)，第三个逗号读作billion(十亿)。
e. g. ①2，089，100 two million, eighty－nine thousand, one
hundred
②3，155，738，000 three billion, one hundred and fifty－five
million, seven hundred and thirty－eight thousand
一、单项填空
( C )1. (2023湖南中考)—Shall we play soccer this afternoon
—Sounds good, but I don't have soccer.
A． the; a B． a; the C． /; a D． the; /
( C )2. (2023四川中考)—Excuse me! Is there university in this
town, sir
—Yes. Go along the Dong Street and you will find it.
A． / B． the C． a D． an
C
C
( B )3. (2023湖北中考)—Do you know Journey to the West
—Yes. It's interesting book. I like it very much.
A． a B． an C． the D． /
( A )4. About of my classmates help their parents do housework
on weekends.
A． two fifths B． second five
C． second fifths D． two fifth
B
A
( D )5. Tom was angry because Jerry ate of his nine apples
secretly. Now he has only three left.
A． a quarter B． one third
C． a half D． two thirds
D
二、写出下面数字的读法。
1．2，463，128
2．776，050，400，000
3.
4.
5.
6.
two million, four hundred and sixty-three thousand,
one hundred and twenty-eight
seven hundred and seventy-six billion, fifty
million, four hundred thousand
three sevenths
one fifth
one half/a half
one fourth/one quarter
三、根据上下文，在短文空格处填入a, an或the。
Priscilla Sitienei is 98 years old, but now she sits in a class. In the class,
some of the students were brought into 1. world by Sitienei. She is
famous as 2. oldest primary school student in Kenya.
Sitienei comes from 3. old village. She wanted to become 4.
doctor when she was young. Although(虽然) her dream didn't come true,
she still helped mothers give birth to their babies safely at home.
the
the
an
a
本模块以“人口”为话题，讲述了世界人口数量以及人口带来的各种
问题，并通过对话和短文向同学们介绍了冠词和数字方面的知识，也引
发了我们对环境的关注。学生可以根据当前的社会发展状况，谈论人口
增长/减少及其带来的问题，并提出相应的建议。在具体的写作中，学生
应做到以下几点：
1． 能用“billion, million, thousand”等数词表达人口的数量；
2． 能用“we should/had better…”等句式对人口及环境保护等相关问
题提出合理的建议。
A. 回答问题
Are you the only child in your family Do you
want sisters or brothers
On May 31, 2021, China had a new policy(政策),
allowing all families to have up to three children.
The three-child policy is to fight the drop in the nation's birth rate
and deal with the aging(老龄化的) population.
The number of newborns in China has fallen for four years in a row.
On the other hand, the proportion(比例) of the over 60 population has
risen to almost 20 percent. This means there will not be enough young
workers. That's a problem for China.
However, not all people are for this new policy. Some people think it
needs a lot of money to raise a child. An Internet user named Qinfeng
says, “The high cost of education stops me from having more than one
child. ” Also, many women don't want to give birth because that could
mean losing good jobs.
Luckily, the government is trying to solve these problems. For
example, the government will protect the rights of women.
1. When did China have the three-child policy
2． What problems does the three-child policy want to solve
3． What's the proportion of the over 60 population now
China/It had the three-child policy on May 31, 2021. /On May 31,
2021.
The drop in the nation's birth rate and the aging population.
It's almost 20 percent.
4． Why doesn't Qinfeng want to have more than one child
5． What will the government protect to solve these problems
Because the cost of education is too high. /Because of the high cost of
education.
The government will protect the rights of women.
B. 书面表达
假如你是学生李华，在家是独生子女。在国家开放三孩政策(three-
child policy)后，你的父母想再生一个孩子，征求你的意见。恰好你的美
国笔友彼得(Peter)来信询问我国的三孩政策。请你根据以下思维导图内
容提示给他写一封回信。
一审
人称：以第一人称和第三人称为主
时态：以一般现在时为主
要点：①简单介绍三孩政策；②对父母打算生二胎的想法；③询问
彼得的看法
二列&三扩
四连
描述并列的想法时可使用not only… but also…，what's more等
连接。
成文：
Dear Peter，
I have received your letter and I'm glad to explain to you about the
three-child policy in China.
The Chinese government changed the two-
child policy into the three-child policy. That means every family in China is
allowed to have three children.
Yours，
Li Hua
五查
Now my parents have made a decision to give birth to a second child.
Since I am the only child in my family, I quite welcome it. A sister or
brother can not only play with me but also share the responsibility of
taking care of my parents when they get older. But I am a little worried
that I may get less love from my parents.
As you have a younger sister, did you have the similar problem
What's your opinion about this I am looking forward to your early reply.
主题：新人租公交当婚车，氛围感拉满 词数：238 难度：★★★
When young couples get married, they usually hire(租用) about 10
cars. But one new couple in Dalian, Liaoning Province, did something a
little 1 — they chose a bus.
( C )1. A. natural B． beautiful
C． different D． popular
C
Yang Le'er and her husband, both 26, met while 2 in the United
Kingdom, and now both work in Hangzhou after graduation. Yang is from
Wenzhou, while her husband, Li Ang, is from Dalian.
( B )2. A. working B． studying
C． driving D． seeing
B
On their wedding day, a red bus 3 the couple and Yang's parents to a
hotel. “Everyone being together on one bus made the joy double. We
played music along the 4 ， and friends sang along. We were so happy.
Even though my parents didn't sing, they were excited and didn't show the
traditional 5 of a daughter's marriage，” Yang said.
( D )3. A. e-mailed B． posted C． gave D． carried
( A )4. A. way B． pain C． idea D． choice
( C )5. A. happiness B． anger C． sadness D． excitement
D
A
C
Yang said using the bus was cheaper than hiring cars. “What's more,
using a bus was much 6 than hiring cars，” Yang said. On the road,
they 7 many people's eye. When they shouted to people that they were
getting married, they got 8 and cheers.
( B )6. A. bigger B． cooler C． cheaper D． worse
( D )7. A. touched B． finished C． enjoyed D． caught
( B )8. A. cries B． smiles C． thanks D． kisses
B
D
B
“When I 9 it, it still warms my heart. And 10 ， I work in traffic
planning in Hangzhou, so I like public buses very much. I think this
‘wedding theme bus' is very meaningful，” Yang said.
( A )9. A. look back at B． cut down on
C． catch up with D． get along with
( C )10. A. specially B． luckily C． personally D． easily
A
C
11. How did Yang's parents feel on the bus, sad or excited
12． Why did Yang hire a bus
Excited.
Because hiring a bus was cheaper and cooler than hiring cars.
couple n．一对；(尤指)夫妻
graduation n．毕业
wedding n．婚礼
joy n．快乐
double adj. 双倍的
even though即使(共22张PPT)
Module 9 Population
Unit 1 The world's population was
about 7．8 billion in 2020.
一、核心单词
名词
1. 噪音；杂音 →noisy adj. 吵闹的
2. 报告；汇报 →reporter n．记者
3. 笔记；随笔 (pl. )
4. 麻烦；问题
5. 出生 →birthday n．生日
noise
report
notes
problem
birth
动词
6. 预备；准备
7. 造成；引起
8. 增长；增大 →grew(过去式)→growth n．增加；增长
数词 9. 十亿
形容词 10. 巨大的；庞大的
兼词 11. n. & v．增大；增长
prepare
grow
cause
billion
huge
increase
二、核心词块
1. 谈论
2. 准备一份报告
3. 上升至
4. 人口增长
5. 缓慢增长的人口
talk about
prepare a report
climb to
population growth
slow-growing populations
6. 到2030年
7. 低出生率
8. 记笔记
9. 照顾
10. 引发问题
11. 例如
12. 太多车辆和噪音
by 2030
low birth rates
make notes
look after
cause problems
such as
too much traffic and noise
三、核心句子
1． 哪些国家的人口增长最快？
are the most population growth
2． 最大的人口增长将会发生在印度、尼日利亚和巴基斯坦。
The population will
in India, Nigeria and Pakistan.
Which
countries
seeing
largest
increase
in
take
place
3． 我真不敢相信！(翻译)
4． 稍等一会儿！(翻译)
I can't believe it!
Hang on a minute!
The world's population was about 7. 8 billion in 2020. 在
2020年，世界人口约为78亿。
点拨
【注意】和billion有类似用法的单词：hundred 一百 thousand一千
million 百万
( C )1. The government plans to spend yuan setting up some new
schools for the children in the mountain areas.
A． two billions B． two billions of
C． billions of D． billion of
2． 在美国和加拿大，多达五十亿只鸟生活在森林中。
In the US and Canada, as many as birds live in the
forests.
C
five/5 billion
I'm preparing a report called “The world's population”. 我
正在准备一篇题为《世界人口》的报告。
点拨
( C )3. (2023扬州中考)Science is my favourite subject, so I have
prepared the STEAM Club.
A． join B． joining
C． to join D． to joining
4． (2024广州期末)他的爷爷奶奶昨天准备了足够多的食物给他吃。
His grandparents
to eat yesterday.
5． 这些学生正在准备即将到来的比赛。
The students are the coming matches.
C
prepared enough food for him/him enough food
preparing (themselves) for
When populations increase too fast, it can cause problems,
such as too much traffic and noise. 当人口增长太快时，那会导致一些问
题，例如交通拥堵和噪音。
点拨 (1)increase用于描述某物在数字、数量、程度和价值等方面的
增加。
(2)
(3)辨析noise, voice与sound
noise 指“噪音”，常见搭配：make a noise发出噪音； traffic
noise交通噪音； noise pollution噪音污染
voice 指“(人的)说话或唱歌的嗓音”，常见搭配： in a loud/low
voice大/小声地
sound 泛指一切可以听到的声音。如：Light travels faster than
sound. 光比声音传播得快。
( B )6. My left foot was badly hurt in the accident, and the pain
until I couldn't walk any longer.
A． climbed B． increased
C． raised D． grew
( A )7. It's difficult to hear your because the of the traffic is
too high.
A． voice; noise B． sound; voice
C． noise; sound D． noise; voice
B
A
8． 去年，这个城市的人口从120万增加到了180万。
Last year, the population of this city
.
9． 不到一年，食品价格就上涨了10%。
Food prices in less
than a year.
10． 他们知道引起这场火灾的原因吗？
Do they know what ？
11． 闪电把小汤姆吓哭了。
The lightning caused little Tom ．
increased from 1. 2 million to 1.
8 million
increased by 10%/have an increase of 10%
caused the fire
to cry
一、根据句意及汉语意思或首字母提示填写单词，每空一词。
1． Don't make a n . Your father is making an important
phone call.
2． Scientists believe the Earth is over 4. 5 b years old.
noise
billion
3． Cycling can help us save energy and it doesn't (造成) air
pollution.
4． Her parents were busy (准备) to go on holiday.
5． (2023辽宁中考改编)Thanks to the teacher's help, I solved all the
p easily.
cause
preparing
problems
二、听Unit 1 Act. 3对话，请根据括号内的提示，回答第1～3三
个问题。
1． What was the world's population in 2020？(About 9. 8 billion.
/About 8. 7 billion. /About 7. 8 billion. )
2． How many people will India have by 2030？(About 1. 47 billion.
/About 1. 5 billion. /About 1. 53 billion. )
About 7. 8 billion.
About 1. 5 billion.
3． What problems will there be when populations increase too fast？
(Too much traffic and noise. /Few jobs. /Too many old people. )
Too much traffic and noise.
三、课文回顾：根据Unit 1 Act. 3对话，完成下面的短文填空，每空
一词，每词仅用一次，有两词为多余项。
low place population high after solve climb by report information
cause billion
Tony is preparing a report called “The world's population”．Lingling
says she can help because she just watched a video about world
1. yesterday. It is said the world's population was about 7. 8
2. in 2020. And the number will 3. to 8. 5 billion in
2030.
population
billion
climb
The largest increase in population will take 4. in India, Nigeria
and Pakistan. 5. 2030, India will have about 1. 5 billion people.
However, when populations increase too fast, it can 6. problems,
such as too much traffic and noise.
place
By
cause
low place population high after solve climb by report information
cause billion
But countries with 7. birth rates also have problems. There aren't
enough people to do all the jobs, or enough young people to look
8. the older ones. Tony thanks Lingling for the 9. .
After the discussion(讨论), he can write his 10. .
low
after
information
report
low place population high after solve climb by report information
cause billion(共25张PPT)
Module 9 Population
Unit 2 Arnwick was a city with
a population of 10，000，000.
一、核心单词
名词
1. 套房；公寓
2. 垃圾；废弃物
3. 污染 →pollute v. 污染；弄脏
4. 公共服务；服务
5. 学生；(尤指)小学生
flat
rubbish
pollution
service
pupil
形容词 6. 寂静的；安静的 →quietly adv. 寂静地；安静地
7. 当地的；本地的
8. 公共的；公众的
动词 9. 提及；谈到
quiet
local
public
mention
10. 解决问题
11. 减少；减低；缩小
12. 创造 →creative adj. 有创造力的→creation n．创造
solve
reduce
create
二、核心词块
1. 靠近
2. 搬家去……
3. 在市中心
4. ……的一部分
5. (永久)关闭，关停
6. 更不用说
7. 空气污染
close to
move to…
in the city centre
part of…
close down
not to mention
air pollution
8. 付出巨大的努力
9. 公共服务
10. 解决问题
11. 远行
12. 满足……的需求
13. 随着人口增长
14. 居住环境
make a great effort
public services
solve the problem
travel far
meet the need of
with populations rising
living environment
三、核心句子
1． 帕克维尔靠近阿恩威克市，是一个人口为1000万的城市。
Parkville Arnwick, a
city 10，000，000.
2． 然而，住在市中心太贵，所以政府在市中心以外建了公寓。
However was expensive in the city centre, so the
government built flats outside the centre.
was
near
with
a
population
of
it
to
live
3． 帕克维尔当地的小学校在五年前关闭了，而她坐公共汽车去阿恩
维克最近的学校需要一个小时。
The small local school in Parkville closed down five years ago, and
getting to the nearest school in Arnwick her an hour by bus.
takes
一、快速阅读Unit 2 Act. 2课文，为每个段落选择合适的主旨大意。
Paragraph 1： Paragraph 2： Paragraph 3：
Paragraph 4： Paragraph 5：
A． New problems. B． What should cities do next？
C． The old Parkville. D． The efforts of the government.
E． The changes in Parkville.
C
E
A
D
B
二、细读Unit 2 Act. 2课文，完成思维导图，并复述课文。
At first, Parkville was a 1. village. Jo's grandparents went
there and had a small house, close to fields and hills.
People from Parkville moved to Arnwick to find 2. . The
government built flats 3. the city centre for those people to live
in. Soon, Parkville became 4. Arnwick. The city is very crowded,
and 5. is also a problem.
quiet
jobs
outside
part of
rubbish
The small local school in Parkville 6. five years ago, so
it takes Jo 7. to get to her new school in Arnwick. The
traffic is always bad, and there is air pollution.
closed down
an/one hour
The efforts of the government：better public services
●There will be more 8. for pupils.
●It is reducing 9. from traffic.
●There will also be more 10. ．
With populations rising, cities should try to create a more
11. living environment.
schools
air pollution
local hospitals
enjoyable, comfortable and convenient
The small local school in Parkville closed down five years
ago…五年前，帕克维尔当地的小学校关闭了……
点拨
( B )1. —Peter is going to the restaurant. Do you know why
—Maybe because few people go there to have meals.
A． look after B． close down
C． take away D． open up
( C )2. The shops here are every Sunday.
A． closing down B． close
C． closed D． closing
B
C
The traffic is always bad, not to mention the air pollution. 这
里的交通总是很糟糕，更不用说空气污染了。
点拨
(1)
(2)
( D )3. —Millions of thanks for what you did for us, dear Mrs Wang.
— .
A． Just so so B． I've no idea
C． That's right D． Don't mention it
( C )4. Did I mention to see Vicky on Sunday
A． go B． to go C． going D． went
D
C
5． 我向琼说起过这个想法，她似乎很喜欢。
I Joan, and she seemed to like it.
6． 走着去太远，更不用说很可能现在都已经关门了。
It's too far to walk, the fact that it'll probably be
closed by now anyway.
mentioned the idea to
not to mention
用pollute的适当形式填空。
7． (2023无锡中考)The earth is becoming more and
more ．How can we start all over again
8． More people agree to be green travelers so as to cut down
air ．
polluted
pollution
Luckily, the government is making a great effort to solve
Arnwick's problems with better public services. 幸运的是，政府正在努力
通过更好的公共服务来解决阿恩维克的问题。
点拨
9． 我们在公共场所不允许大声喧哗。
We are not allowed to speak loudly ．
10． 这座宫殿现在向大众开放了。
The palace is now open to ．
in public (places)
the public
一、根据句意及汉语意思或首字母提示填写单词，每空一词。
1． I live in a(n) (公寓) in the city centre.
2． The school will give you black plastic bags to put the r
in.
3． Please be q ！ The students are having an English class.
4． The government wants to improve public s ，
especially education.
flat
rubbish
quiet
services
5． The Health Program is to (减少) the number of fat
students today and in the future.
reduce
二、课文回顾：根据Unit 2 Act. 2课文，完成下面的语法选择。
The following story tells us how cities become bigger and what
problems they might face. 1 Jo's grandparents first came to Parkville, it
was a quiet village. They 2 in a small house, close to fields and hills.
Parkville was near Arnwick.
( C )1. A. If B． So C． When
( C )2. A. live B． lives C． lived
C
C
Arnwick was a city 3 a large population. People from Parkville moved to
Arnwick to find jobs. The government built more flats outside 4 city
centre. Soon, Parkville became part of Arnwick. The city is crowded now,
and rubbish is also a problem.
( A )3. A. with B． of C． on
( C )4. A. a B． an C． the
A
C
Jo has to go to a school in Arnwick. 5 takes her an hour to get there
by bus. There is 6 traffic and air pollution.
( C )5. A. Its B． Itself C． It
( B )6. A. much too B． too much C． too many
C
B
7 ， the government is making a great effort to solve the problems
with public services. There will be more schools and local 8 . The
government is also reducing the air population from traffic.
( B )7. A. Lucky B． Luckily C． Unluckily
( C )8. A. hospital B． hospitals' C． hospitals
B
C
Although it is just a story, it describes what 9 in the real world. With
populations rising, cities should try 10 a more enjoyable, comfortable
and convenient living environment.
( A )9. A. is happening B． will happen C． happened
( B )10. A. created B． to create C． to creating
A
B
