北师大版（2019）必修第二册Unit 4 Information Technology Lesson 1 Avatars 课件-(共18张PPT)

(共18张PPT)
Unit 4 Information Technology
Lesson 1 Avatars
Avatars
What do these avatars mean
Avatars
Brainstorm
Describe your avatar and share the reason why you adopt it.
Example:
I use____________ as my avatar in order to/ because_____________________________.
1.数字身份
2.被称作...
3.关键部分
4.使用...做某事
5.角色扮演电脑游戏
6.在20世纪80年代
20世纪90年代末
7.各种各样的
1.digital identities
2.(be) known\famous as...\to...\for...
3.a key part of...
4.use sth. to do sth.
5.role-playing computer games
6. in the 1980s
by the late 1990s
7. a wide variety of...
varieties of...
9.被用于...
10.网络聊天
11.开始做某事
12.有能力做某事
13.相貌与行为上完全不同
14.给...穿华丽的衣服
15.相反的性别
16.代替，而不是
17.不止一个
9.be used in...
10.web chats
11.start to do sth.\doing sth.
12.have the power to do sth.
13.not look or act like...at all
14.dress...in fancy clothes
15.the opposite sex
16.instead of...
17.more than one
18.玩的开心
19.让某人做某事
20.创作空间
21.一张...的照片
22.卡通角色
23.与...相似
24.或多或少
25.尝试
18. have fun
19.let\make sb. do sth.
20.room for creativity
21.a pitcure of...
22.cartoon characters
23.be similar to... similarity
25.experiment with...
24.more or less
26. ...的选择
27.在网络世界\在虚拟世界
在真实世界
28.上课
29....的使用
30.害怕...
31.以积极的眼光看待...
32.期待做某事
27.in online worlds \ in virtual worlds
in the real world
28.attend classes\ attend a class
29.the use of... usage
30.become\be afraid of...
31.in a more positive light
26.a selection of...
32.look forward to doing sth.
Review and practice
Complete the short text with information from the reading . The answers can be one word or more.
Avatars are digital 1 identities that you use to represent yourself online. You can choose an avatar from 2 a selection of ready-made images, or 3 create your own images. Although avatars haven’t been around for long, they are widely used.
Review and practice
Avatars let you 4 express yourself and give you 5 lots of room for creativity. But the use of avatars has also caused 6 concerns. Some users worry that they are spending too much time 7 in virtual worlds that they are becoming afraid of meeting people in the real world. The use of several avatars can also be 8 a risk, as people can use avatars to 9 cheat others online. However, many people see avatars in 10 a more positive light.
Fast reading
a. Your avatars can say a lot about your personality.
b. Using avatars has caused a few concerns.
c. The avatars online are a key part.
d. Introduce the first avatars and its quick development.
e. You can create your own avatars.
f. Avatars are everywhere now.
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Para. 6
1-c,2-d,3-e,4-a,5-f,6-b
Read for General Understanding
We can devide the text
into the follwing parts.
Avatars
Para1
Para2
Para3-5
Para6
Key information
Introduction
/definition
History
Uses/purposes
of avatars
Different views
Read for Detailed Information
How does the author explain each aspect with details
Avatars
Para1
Para2
Para3-5
Para6
Details
Key information
Introduction
/definition
History
Uses/purposes
of avatars
Different views
1. To express oneself
2. To represent oneself
A digital image that represents an Internet user.
1. 1980s:
2. Late 1980s:
1. Negative:
2. Positive:
Avatars Details Definition History 1980s
Late 1990s
Purposes To express oneself
To represent oneself
Views Positive
Negative
a digital image that represents an Internet user
The first simple 2D avatars appeared in role－playing computer games.
Avatars were being used in web chats like instant messenger.
People discovered they were going to have the power to create new identities that didn’t look or act like their real selves at all. Avatars let you express yourself and they give you lots of room for creativity .
The avatar you choose says a lot about your personality.
Some view avatars in a more positive way.
The use of avatars has also caused a few concerns.
Discussion and Deep Thinking
Why do people obviously make their avatars look better than they do in real life
Do you agree with the writer---“the avatar you choose says a lot about your personality” Give examples to support your opinion.
Is there any risk of using avatars Any examples
How should we use avatars in a safer and healthier way on the Internet Any suggestions
Homework
Create an avatar for one of the students / teachers in our class. Introduce it next time.
Who would you give it to
What does it look like
Why did you decide to
create it this way
Thank you