(共28张PPT)
Unit 3
Our digital lives
Listening & Speaking
（沪教版2025版）八年级
上
Learning objectives
0
Lead in
Pre-listening
2
While-listening
Post-listening
4
Speaking
Pronunciation
6
Deepthinking
Summary
8
Assessment
1
3
5
7
9
Homework
1
0
By the end of the lesson, I will be able to...
1
2
4
extract key laptop specs (size, weight, memory, price) and grasp device - choosing context；
conduct internet usage surveys, report findings, and discuss internet effects fluently;
use "extra stress" to emphasize key words in speech;
00
Learning objectives
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reflect on digital life and integrate skills for effective communication.
3
Lead in
01
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laptop
What can you see in the picture
smartphone
tablet
What digital devices do you know Which one do you like best
How do you choose a digital device
digital
adj. 数码的
[ d d t( )l]
laptop
n. 笔记本电脑
[ l pt p]
Pre-listening
02
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1 Li Na wants to buy a laptop online.
Pre-listening
02
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Size : How large is the screen
Memory: How much memory does the computer have
...
Tip
Units we use to describe a laptop:
size: inch
weight: kg
memory: GB
price: yuan ( )
Help her find out what she needs to consider.
Discuss with your classmates and make a list.
weight
n. 重量
[weit]
screen
n. 屏幕
[skri n]
While-listening
03
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2 Li Na asks her friend Liu Wei for advice.
Listen to the conversation and answer the questions below.
(1) What does Li Na mainly use the laptop for
(2) What kind of laptop does Liu Wei think Li Na needs
(3) Which laptop will Li Na most probably choose
While-listening
03
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Script：
Li Na: Hi, Liu Wei. I'm looking at some reviews of laptops.
I need to buy a new one.
Liu Wei: Maybe I can help you. What do you usually use the laptop for
Li Na: I mainly use it to do my homework, such as searching
for information for my project, doing my online homework.
And I also use it to draw pictures. You know, I love using
drawing software!
(1) What does Li Na mainly use the laptop for
She mainly uses the laptop to do her homework and draw pictures.
While-listening
03
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Liu Wei: I see. In that case, I think you need a fast computer with a good
touch screen. Maybe you should look at the Lightning X. It has
a touch screen and comes in different sizes.
Li Na: That sounds good.
Liu Wei: The 13-inch model weighs 1.5 kg and has 8 GB of memory. The
price is good too. It's only 4,998.
Li Na: Oh, $4,998 That' not bad, and 1.5kg is light, but 8 GB perhaps
is not enough memory.
Liu Wei: How about the Spec 15 It's a bit heavier at 2 kg, but the screen
is 15 inches and it has 32GB of memory.
(2) What kind of laptop does Liu Wei think Li Na needs
Liu Wei recommends a fast computer with a good touch screen.
While-listening
03
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Li Na: How much does it cost
Liu Wei: It's a bit more expensive: it costs $8,600. What about
the A101 There are two models. The 14-inch and the
17-inch. The 14-inch weighs 2 kg and the 17-inch is 2.5 kg.
Li Na: But 2.5 kg is too heavy. Can you tell me about the 14-inch
Liu Wei: Sure. It has 32 GB of memory and costs just 7,500. It's
the latest model. One special feature is its amazing touch
screen. It's definitely good for drawing.
Li Na: Wow! That's good.
(3) Which laptop will Li Na most probably choose
She will most probably choose the 14-inch A101.
Post-listening
04
3 Listen again and complete the table.
Model Size Weight Memory Price
Lightning X
Spec 15
A101
13 inches
1.5 kg
8GB
4,998
15 inches
2 kg
32GB
8,600
14 inches
2 kg
32GB
7,500
17 inches
2.5 kg
Post-listening
04
4 Discuss the questions below.
(1) What digital devices do you have at
home
(2) How do you use them to help with your
study and daily life
Group work
Post-listening
04
Report
Speaking
05
Talking about life on the internet.
How much time do teenagers spend on the internet every day
Work in groups and conduct a survey of your classmates.
Use the questions to help you.
Then complete the table and report your findings to the class.
多少（修饰不可数名词）
Think:
What are the positive and negative effects of the internet
Do you like surfing the internet
What do you usually do on the internet
05
Speaking
Ask and share
Speaking
05
Talking about life on the internet
How much time do teenagers spend on the internet every day
Work in groups and conduct a survey of your classmates.
Use the questions to help you.
Then complete the table and report your findings to the class.
Do you use social media How often do you check it per day
Do you usually send your friends messages, or do you talk more in person
How much time do you spend learning online
...
social
adj. 社交的
[ s ( )l]
message
n. 信息
[ mes d ]
社交媒体
多少（修饰不可数名词）
亲自；当面
=on the internet 在线上；在网络上
send sb. messages:
给某人发信息
多久一次
Speaking
05
We interviewed ... students. ... students said they ...
They spend most time on ...
Time spent on ... S1 S2 S3 S4 ...
checking social media
sending messages to friends
learning online
reading news online
...
interview
v. 采访
[ nt vju]
spend time on sth. 在某事上花时间
Please report your findings to the class.
Tip
We interviewed ... students.
... students said they ...
They spend most time on ...
Loud 大声
correct 描述正确
complete 描述完整
checklist
Free talk
Speaking
05
Pronunciation
06
Listen and repeat. Give extra stress to the words underlined twice.
Extra stress
When we speak, we stress the most important word in the sentence.
You, the speaker, must decide what the most important word is.
强调v.
重音
Amy: What do you think of computers, Frank
Are they smarter than human beings
Frank: No, I don't think so.
Amy: Why not Computers can do a lot of things!
Frank: Maybe, but human beings created computers.
Amy: That's true!
Pronunciation
06
Listen again.
Amy: What do you think of
computers, Frank Are they
smarter than human beings
Frank: No, I don't think so.
Amy: Why not Computers can do a
lot of things!
Frank: Maybe, but human
beings created computers.
Amy: That's true!
Pronunciation
06
Group work.
Role play the conversations on Page 43.
Student 1
Act as Frank
Act as Amy
Student 2
Work in groups of 2. Our group can get ______ .
Loud, fluent and correct With clear stress Without book
(声音洪亮，对话流利，内容正确) （有清晰的重音） （脱离课本）
Deep thinking
07
Let's watch and think.
Q: What are the positive and negative effects of the internet
Summary
08
The words we have learned
1. Li Na wants to buy a new ______ online to make her life smarter.
2. When choosing a laptop, we should consider the size of the ________ first.
3. Liu Wei gave Li Na some ______________ about which laptop to choose.
4.This ______ camera can help us take high - quality photos for our study
projects.
5. The __________ of the Lightning X laptop is 1.2 kg, which is very light.
用方框中所给单词和短语的适当形式填空（每个单词、短语限用一次）。
laptop
laptop screen weight digital social
message interview social media in person
screen
messages
digital
weight
Summary
08
The words we have learned
6. Instead of just sending __________ online, sometimes it's better to talk with
friends _____________
7. In the ____________, Liu Wei suggested that Li Na pick a laptop suitable
for her needs.
8. We can get a lot of information from _____________ like WeChat Moments.
用方框中所给单词和短语的适当形式填空（每个单词、短语限用一次）。
messages
laptop screen weight digital social
message interview social media in person
social media
interview
in person
Assessment
09
Self-assessment
I can extract key laptop specs (size, weight, memory, price) and grasp device - choosing context.
I can conduct internet usage surveys, report findings, and discuss internet effects fluently.
I can use "extra stress" to emphasize key words in speech;
I can reflect on digital life and integrate skills for effective communication
Basic (基础)
Improving(提升)
Extend (拓展)
Homework
10
熟读Reading，背记文中对应的单词、短语、固定搭配（包括补充的知识点）。
课后与同学交流，了解他们选择数码设备的标准。
写一篇短文，介绍自己的网络生活以及对互联网影响的看法，不少于 80 词。
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Thanks!
