Umit 1 Topic 2 Period 2 Listening & Speaking课件【对的英语】仁爱科普版九年级上册

(共29张PPT)
Unit 1 The Changing World
Topic 2 The population in developing
countries is growing faster.
Period 2 Listening & Speaking
科普版九年级上册
Learning Objectives
Learn some new words and expressions;
Be able to read large numbers;
Learn to get information from diagram;
Learn to talk about the population in different ways.
Enjoy a song
How to read a large number
First, try to separate the number in groups of three from right to left.
Then read it in order from billion to million and thousand.
1 , 0 0 0 , 0 0 0 , 0 0 0
billion
million
thousand
1 0 0 0 0 0 0 0 0 0
Listen and read
Practice
Read the following numbers.
973
nine hundred and seventy-three
3 980
three thousand, nine hundred and eighty
98 721
ninety-eight thousand, seven hundred and twenty-one
768 540
seven hundred and sixty-eight thousand, five hundred and forty
Practice
Read the following numbers.
2 346 780
two million, three hundred and forty-six thousand, seven hundred and eighty
82 346 580
eighty-two million, three hundred and forty-six thousand, five hundred and eighty
405 000 000
four hundred and five million
5 555 555 555
five billion, five hundred and fifty-five million, five hundred and fifty-five thousand, five hundred and fifty-five
Read and answer
Read the diagram and answer the questions.
指标 2022年 2021年 2020年 2019年 2018年
年末总人口(万人) 141175 141260 141212 141008 140541
城镇人口(万人) 92071 91425 90220 88426 86433
乡村人口(万人) 49104 49835 50992 52582 54108
National Data by National Bureau of Statistics
What was the population of China in 2021
What was the urban（城市的） population of China in 2019
What was the rural (农村的) population of China in 2022
Read and answer
Read the diagram and answer the questions.
指标 2022年 2021年 2020年 2019年 2018年
年末总人口(万人) 141175 141260 141212 141008 140541
城镇人口(万人) 92071 91425 90220 88426 86433
乡村人口(万人) 49104 49835 50992 52582 54108
National Data by National Bureau of Statistics
Which is larger, the urban population or the rural population
Which is smaller and smaller What do you think is the reason
Do you agree with the data, according to your own experience
Listen and match
1. the world 2. China 3. India 4. the USA
A. 321 million B.7.2 billion C. 1.37 billion D. 1.31 billion
Pair work
Make similar conversations after the example.
Example:
A.: What’s the population of the world
B: It’s about 7.2 billion.
Listen and fill
The world has a population of 7.2 billion and it is increasing by __________ every year. _______ has the largest population. It has already reached __________ and India is _________ with 1.1 billion. The population in developing countries is ______ and is growing ________ than that in developed countries. Luckily, our country has carried out some policies to _________the population.
Read and check
The world has a population of 7.2 billion and it is increasing by __________ every year. _______ has the largest population. It has already reached __________ and India is _________ with 1.1 billion. The population in developing countries is ______ and is growing ________ than that in developed countries. Luckily, our country has carried out some policies to _________the population.
82 million
China
1.36 billion
second
larger
faster
control
Read and answer
Read the news and answer the questions.
Data from the United Nations
According to the title, how many people will be around the world
What was the percentage (百分比) of the Chinese population to the world population in 2022
Free talk
What problems does the large population cause
What do you think will happen if the population gets very small
Do you have any measures to be taken in order to solve the population problem
Sharing
Share your report on the advantages and disadvantages of a large population.
Free talk
What do you know about China’s population
Has the population problem ever changed
Has China changed the way to deal with the problem
Read and think
Read 1a again and think about the following questions:
What’s the meaning of “developing countries”
What about “developed countries”
How do you know that Can you give another example
Read and think
Kangkang: What’s more, the population in developing countries is growing faster.
Maria: So it is. The population problem has become more serious in developing countries.
What’s the meaning of the underlined sentence
A. Yes, you’re right. B. I agree with you.
C. That’s true. D. I think so.
Language points
So+主语+be/助动词/情态动词，表示对上文情况的肯定和同意,意为“确实如此”。如：
— John studies very hard.约翰学习十分刻苦。
— So he does.他确实很刻苦。
— Jane can speak English.简会说英语。
— So she can. 她确实会。
Practice
A: Long time no see. I missed you so much.
B: ___________________. I always wanted to play with you during the summer holiday.
A: Why didn’t you come to my home
B: The homework was too much.
A: ___________________.
So did I.
So it was.
Group work
Read the diagram and make conversations about China’s population. Give a show 5 minutes later.
Sharing
Act out your conversation.
Pay attention to your body language.
Exercise
Complete the following conversations.
A: Hello, Amy. 1.__________________________
B: I have been to Chongqing.
A: Wonderful. 2.___________________________
B: I think it’s a beautiful city with the unique scenery of mountains, rivers, forests, waterfalls and so on. But there’s a problem
A: 3. ___________________
B: It’s very crowded there. It’s a city with a large population.
A: 4. ________________________________________
B: About 31 million.
A: The population in Chongqing is larger than that in most cities in China.
B: 5. ___________________________________________
What do you think of it / How do you like it
What’s it
What’s the population of Chongqing
So it is. / You’re right. / I agree with you.
Where have you been
Summary
We learn some new words and expressions;
to read large numbers;
how to get information from diagrams.
We can talk about population;
care for the development of our homeland;
Jason says
I loved traveling during holidays before. Why don’t I like it anymore That’s because of the crowds. China has the largest population. And most people are hardworking. As a result, too many people are in places of interest, parks, and even streets! I’m afraid my son would get lost if I take him to travel. So I usually choose to spend my holidays at home now.
Homework
Read 1a aloud and fluently; (All)
Recite 1a; (Level C)
Write a short passage about China’s population ( problem, solution, your ideas). (Level B)
Does the large population bring you trouble Write a short passage to share your experience. (Level A)
谢谢
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