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(共37張PPT)
Unit 2 Amazing numbers
Listening & Speaking 聽說優質課
滬教版（2024）八年級
上
Learning objectives
1
Lead in
Listening
3
Speaking
Pronunciation
5
Summary
Assessment
7
Homework
2
4
6
8
By the end of the lesson, I will be able to...
1
2
3
express and understand numbers in listening/speaking;
analyze number to solve listening/speaking problems;
know the importance of numbers in daily life.
01
Learning objectives
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Lead in
02
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Can you remember the numbers in the video
Population
Area
GDP
26 million
6341 square kilometers
670 billion dollars
Alice plans a travel to Shanghai.
She is making a budget currently.
n.預算
adv.目前；當前
make a budget
制訂預算
Lead in
02
one fifth
hotel cost
2
two fifths
eat and play
twenty per cent
transportation cost
twenty per cent
shopping
per cent 百分之......
基數詞+per cent +of+名詞/代詞”結構作主語時，謂語動詞的單復數形式由of后的名詞或代詞決定。
Twenty per cent of them agree with you.
他們中百分之二十的人贊同你的看法。
Thirty per cent of the time has passed.
百分之三十的時間已經過去了。
Almost fifty per cent of the students in our class________(be) born in 2011.
per cent
were
Lead in
02
Lead in
01
Then she will check the budget.
check v.檢查；核查
Lead in
02
When she was making a travel plan, she became interested in the population of Hong Kong and then looked up the population of Asia and the world. Would you like know about it too
Discuss the questions below in pairs.
(1) What is the population of the world now
By January 2025, the world population reached 8.1 billion.
Listening
1
03
Can you name the three largest cities in the world by population
According to the latest data, the three most populous cities are
Tokyo in Japan, Delhi in India, and Shanghai in China.
Listening
03
Ellie and Ann are talking about countries and population around the world.
Listening
Listen to the conversation and choose the correct answers.
(1) What’s the world's population according to the conversation
a about 8 billion
b about 10 billion
c about 13 billion
(2) How many people will there be in the world in 2100
a more than 9 billion
b more than 10 billion
c more than 12 billion
Tips :
We can express numbers in different ways:
27%: twenty-seven per cent
1/5: one fifth
2/3： two thirds
2
03
Listening
(3)What per cent of the world's population currently live in Asia
a a bit over 30% b less than 50% c about 60%
(4) Which of the following cities is discussed in the conversation
a Shanghai b Shenzhen c Beijing
03
Listening again and fill in the blanks.
Ann: Hi Ellie, have you thought about our project on different countries
and people ___________________ Any ideas so far
Ellie: Of course. I've already written down some questions for the project.
Let’s ____________________________!
Ann: Sounds good. I’m free to do it now. What questions do you have
Ellie: OK, here's my first question. How many countries are there in the world
Ann: _______________ countries.
Listening
look up the answers online
around the world
Almost 200
03
Ellie: How many people are there in the world
Ann: ________________________. A report from 2022 shows that there are
around 8 billion.
Ellie: Got it. It’s obvious that the world population ___________________.
Ann: Yes, indeed. The United Nations believes the world population will be
larger than 10 billion by 2100.
Ellie: Wow. _________________. Where do most people live, then
The number keeps changing
is still growing
That’s huge
03
Listening
Ann: Asia is the most populous continent. Almost _________of the world’s
population live in Asia. Currently, the world's three most populous
countries are India, China and the USA.
Ellie: Good. Just curious: which are the most populous cities in the world
Ann: Well, according to ____________, the three most populous cities are
Tokyo in Japan, Delhi in India, and Shanghai in China.
Ellie: Noted. Let’s make sure to include the correct information in our project.
two-thirds
the latest data
03
Listening
Listen again and answer the question below.
The current number might be out of date soon.
Listening
3
What does Ann mean when she says “the number keeps changing”
03
Imagine that you are working on a project about the population of different countries around the world.
What methods are you going to use to find the information
How will you record and present the information you collect
...
...
Your ideas
4
03
Listening
To find population information, I'll use these methods:
1）Look up data on trusted websites like the United Nations or World Bank.
2 Check recent books or reports about global population.
To record and present it:
1）Write down key numbers (e.g., top 5 most populous countries) in a notebook or Excel sheet.
2）Make a simple chart or poster with country names and their populations to show the results clearly.
03
Listening
Numbers play an important role in our daily lives. Discuss how people use numbers with your classmates.
How do we use numbers in daily life
Speaking
04
Tips
People use numbers to:
design buildings
develop new medicine
grow crops
make a monthly budget
plan a journey
Speaking
04
Example 1
S1: How do people use numbers in daily life
S2: People use numbers to do a lot of things,
Take planning a journey for example.We
need to decide the dates. And then we
need to check the train or flight schedule.
Also, we need to make a budget.
S1: That’s true. People also use numbers to...
take ...for example 以...為例
Speaking
04
S1: How do people use numbers in daily life
S2: People use numbers to do a lot of things,
numbers are also used in cooking. Like following a
recipe, we need to measure ingredients with numbers,
such as “2 cups of flour” or “1 teaspoon of salt”.
S1: That’s true. People also use numbers to...
Example 2
Speaking
04
Show time
Evaluation (評價機制) Stars
Language (語言表達正確)
Content (內容完整充實)
Pronunciation (發音標準清晰)
Performance(整體表現優秀)
Excellent Great Good





Numbers play an important role in our daily lives.We should reasonable use of numbers
Speaking
04
Strong and weak forms
Some words(e.g. do, the, of, and, can,for, to) have both a strong form and a weak form. In most sentences, we use the weak forms of these words.Sometimes we use the strong forms for emphasis.
Pronunciation
Improving your pronunciation
05
May: Do you know the number of students in your class
Ben: Yes, I do. There are 35 students in my class—18 boys
and 17 girls. I can remember all their birthdays!
Listen and repeat. Pay attention to the words in blue.
05
Pronunciation
Summary
design buildings 設計建筑
look up 查閱；查找（信息等）
be free to do sth. 有空做某事；可以自由地做某事
develop new medicine 研發新藥
make sure 確保；設法保證
play an important role in 在…… 中扮演重要角色；在…… 中起重要作用
plan a journey 規劃一次旅行
check the schedule 查看時間表；核對日程安排
make a monthly budget 制定月度預算
06
一、根據句意和所給的首字母填空。
1. At the beginning of the new year, I want to make a b________
for my lucky money.
2.Hunan is one of the most amazing p_______ in China.
3.With p___________ rising, cities should try to provide a more enjoyable, comfortable and convenient living environment.
udget
rovinves
opulation
Summary
06
Exercises
二、根據括號單詞提示用正確的形式填寫單詞。
1.After_________( check ) my teeth. the doctor advised me not to eat too many sweets.
2.She is___________(current) living with her grandparents.
3. The number of visitors to Guizhou during the Spring Festival increased_______(sharp).
4.We reached an___________(agree) on how to solve the problem.
checking
currently
sharply
agreement
Summary
06
Exercises
Exercises
三、完成句子。
1.到 2100年，世界上會有多少人 到那時世界人口將會上升到 90 億。How many people _______ _______ ______in the world by 2100 By then, the world population will ______ ______to 9 billion.
2.我計劃去上海旅行，我需要做一個預算。
I _____ ____ _______to Shanghai and I need to ______ _______ ______.
3.數字在我們生活中起重要要作用。
Numbers _____ ______ __________ ________in our lives.
will there be
go up
plan to journey
make a budget
play an important role
05
Summary
06
板書
design buildings 設計建筑
look up 查閱；查找（信息等）
be free to do sth. 有空做某事；可以自由地做某事
develop new medicine 研發新藥
make sure 確保；設法保證
play an important role in 在…… 中扮演重要角色；在…… 中起重要作用
plan a journey 規劃一次旅行
check the schedule 查看時間表；核對日程安排
make a monthly budget 制定月度預算
Unit 2 Amazing numbers--Listening & Speaking
Assessment
07
Self-assessment
I can express and understand numbers in listening/speaking;
I can analyze number to solve listening/speaking problems;
I can know the importance of numbers in daily life.
Basic (基礎)
Remember the phrases in this lesson.
Improving(提升)
Do the exercises in this period.
Extend (拓展)
Talk about the usages of numbers with your partners.
Homework
08
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