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(共22张PPT)
Unit 10 World in the Cloud
Thinking Skills & Reading Strategies
Learning Objectives
通过本课的学习，学生能够:
1. 通过看图、阅读和表格梳理信息的方式，学习对事物的利弊进行信息分类整理；
2. 基于整理的分类信息，清晰有条理地表达互联网的利弊及对生活的影响；
3. 通过阅读填表梳理关键信息，培养归纳总结的阅读技能；
4. 正确运用表格信息，讨论电脑发展的变化并作出总结。
Review: What do you think of the internet
useful
do banking online
search for information
take online courses
book tickets
do some shopping
chat with friends
harmful
steal personal information
send harmful messages
advantages
/ d'vɑ:nt d /
n.优势，好处
disadvantages
/'d s d'vɑ:nt d /
n.缺点，不利
Classification
/'kl s f 'ke n/
n. 分类,归类
Activity 1 Learn to classify details.
Guessing:
In our life, there’s one kind of tool with the internet.
We can also use it to call others, search for information, and do some payment.
What is it
Mobile phones
advantages
n.优势，好处
disadvantages
n.缺点，不利
n. 支付，付款
Activity 1 Learn to classify details.
Look at the pictures and fill out the detail-classification chart.
Mobile Phones
Advantages
We can use mobile phones to
talk to people far away.
Make______________.
Disadvantages
If we use mobile phones too much, we may
have eye problems.
not get enough___________.
mobile payment
sleep
Activity 1 Learn to classify details.
Think about more advantages and disadvantages of mobile phones
Mobile Phones
Advantages
We can use mobile phones to
talk to people far away.
Make mobile payment
...
...
Disadvantages
If we use mobile phones too much, we may
have eye problems.
not get enough sleep.
...
Do you think mobile phones are changing our life and how
Activity 2: Read the text.
Read the text and complete the detail-classification chart.
The internet has both advantages and disadvantages. On the one hand, it is useful and can make our life easier; it's also a good tool to help us relax and enjoy our life. On the other hand, not everyone on the internet is friendly, and the computer virus is always a big problem.
Topic sentence
主题句
Logical connector
逻辑连词(对比两类信息)
一方面...另一方面
Thinking Skills — Classifying details
Activity 2 Read the text.
Read and complete the detail-classification chart.
The Internet
Advantages
The internet is useful and can makes our life _______.
It is also a good toll to help us _________ and enjoy life.
Disadvantages
Not everyone on the internet is __________.
Computer __________ is always a big problem.
easier
relax
friendly
virus
virus /'vɑ r s/ n. 病毒
Activity 3 Pair work.
Talk about the advantages and disadvantages of using the internet and how it is changing our life.
Using the internet
Advantages
...
...
Disadvantages
...
...
How it is changing our life
Reading Strategies—Drawing conclusion
Guessing:
In our life, there’s another one kind of tool with the internet.
It's bigger than a mobile phone.
We can also use it to search for information, take online courses and see movies.
What is it
personal computer
(PC)
Do you know anything about the first computer
Read the text and complete the chart, and then learn to draw a conclusion.
Activity 1 Learn how to draw a conlusion.
The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful.
Read the text and complete the chart, and then learn to draw a conclusion.
Activity 1 Learn how to draw a conlusion.
Covered an area of nearly _________________
Detail
Weighed almost ________________
Detail
Early computers were very __________ and ____________.
Conclusion
170 square meters
50 tons
big/large
heavy
Activity 1 Learn how to draw a conclusion.
The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful.
形成,产生
weigh /we / v. 重达...
weight/we t/ n. 重量
/t n/ n. 吨
develop v. 发展 development n. 发展
with the development of ...随着...的发展
power /'pa (r)/ n. 能力、能量、权威
powerful /'pa rfl/ adj. 有力量的、强大的、有影响力的
With the development of computer technology, computers have changed a lot.
Activity 2 Read the text and draw a conclusion chart
In the 1980s, the first personal computer (PC) appeared. It was much smaller and lighter than the first electronic computer. People could put it on the top of the desk, so they called it desktop PC. Soon, the first laptop PC came into being. People could place it on their laps and carry it in a small bag. Today, we have even smaller, lighter and thinner computers, such as smartphones and tablets.
The first desktop PC: _________________than the first electronic computers.
Detail
The first laptop PC : ________and________
than desktops.
Detail
Future computer will become even _______________________________.
Conclusion
smaller and lighter
Activity 2 Read the text and draw a conclusion chart
Smartphones and tablets: ____________________________________than laptops.
Detail
smaller lighter
smaller, lighter and
thinner
smaller, lighter and thinner
Activity 2 Read the text and draw a conclusion chart
In the 1980s, the first personal computer (PC) appeared. It was much smaller and lighter than the first electronic computer. People could put it on the top of the desk, so they called it desktop PC. Soon, the first laptop PC came into being. People could place it on their laps and carry it in a small bag. Today, we have even smaller, lighter and thinner computers, such as smartphones and tablets.
appear / 'p (r)/ v.出现,显得disappear /'d s 'p (r)/ v. 消失
much/even+ adj比较级
表示比较的程度
/'desktɑp/n (计算机)桌面
/l p/n. (坐着时)大腿部
/'smɑ:rtf n/ n.智能手机
/'t bl t/ n.平板电脑
Activity 3: Pair work.
The first electronic computers
Detail
The first desktop PC
Detail
The first laptop PC
Future computers
Conclusion
Smartphones and tablets
Detail
Detail
Talk about changes in the development of computers and make a conclusion.
Activity 3: Pair work.
Talk about changes in the development of computers and make a conclusion.
Details:
Computers have changed a lot over time. In the 1940s, the first computers were huge and filled whole rooms. They were very slow and could only do simple math.
In the 1960s, computers became smaller and faster. People started using them in offices and schools. By the 1980s, personal computers (PCs) appeared. They fit on desks and families could use them at home.
Activity 3: Pair work.
Talk about changes in the development of computers and make a conclusion.
Now, computers are everywhere. We have laptops, tablets, and even smartphones. They are fast, powerful, and can do many things like playing games, watching videos, and helping with homework.
Conclusion:
Computers started as big, slow machines but now are small and smart. They make our lives easier and more fun.
Summary
We learn:
1. the advantages and disadvantages of the internet.
2. how to classify the detailes.
3. the development of computers.
4. how to make a conclusion based on the details.
We can:
1. classify the advantages and disadvantages of the internet correctly.
2. talk about the advantages and disadvantages of the internet based on the classifying details.
3. draw a conclusion about the development of computers.
Homework
You should
1. make a mind map to classify the advantages and disadvantages of using mobile phones.
2. draw a conclusion chart about the development of mobile phones,
You may
make a short video to introduce the advantages and disadvantages of using mobile phones.
Thank you!

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