北师大版（2019） 必修 第二册 Unit 4 Information technology Lesson 1 Avatars课件（16页PPT）

(共16张PPT)
Unit 4 Information Technology
Lesson 1
Avatars
Warming-up
Use the questions to talk about information technology.
In what way do you use it
Why do you use it
How has it changed people's daily lives
Information Technology
....
Example: I often search for information for my project on the Internet.
Warming-up
What do you think when you see this picture
Lead-in
What kind of avatar do you use online: a photo of yourself, a cartoon image or something else Why did you choose it
a cute animal avatar
a cartoon character avatar
to trick others
to avoid online safety risks
an avatar in fancy clothes
to express myself freely
to create a real/digital identity
to protect myself
Pre-reading
You are going to read an article about avatars. What should you like to learn from it Write down your questions in the diagram.
AVATARS
Fast-reading
Read the article. Check how many of your questions in Activity-2 are answered. Underline the answers in the text.
The avatar you choose says a lot about you.
The article will help you understand your choice of avatars better.
Fast-reading
Fast-reading
Careful-reading
Read again. Complete the information below.
Avatars Details
Defination A digital image that represents an Internet user.
History 1980s
Late 1990s
Purposes of using avatars To express oneself
To represent oneself
Views Negative
Positive
Careful-reading
Pair work. Ask and answer questions about avatars using the information in Activity-4. Then introduce avatars to your partner.
What is an avatar
How have avatars developed over decades
How do you people use avatars
What are people's views on the use of avatars
Careful-reading
Griup Work. Think and share.
What does the writer mean bu “the avatars you choose says a lot about your personality” Do you agree with the writer Give examples to support your opinion.
Can you give examples of the risks of using avatars What can you do to prevent such risks
Post-reading
Complete the short text with information from the article.
Focus on Language: Past Future
Read the sentences. Write P below the underlined parts that refer to the past and PF below the underlined parts that refers to the future in the past.
Focus on Language: Past Future
Complete the sentences talking about the future in the past.
In the 1990s, few people knew that...
When computers were invented, it was believed that...
In the past few years, users of smartphones realised that...
The convenience of the Internet made Internet users discover that...
When avatars first appeared in the 1980s, few people believed that...
Homework
Pair work. Create your own avatar. Introduce it to your partner.
What does it look like
Why did you decide to create it this way
Where would you use it