人教版高一英语必修二 Unit 3 Computers reading 课件（共13张PPT）
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| 名称 | 人教版高一英语必修二 Unit 3 Computers reading 课件（共13张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 987.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-02-01 16:47:56 | ||
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(共13张PPT)
Palmtop / PDA
abacus
calculator
？
laptop
Unit 3 Computers
1. Who is the speaker?
2. What’s the main idea of the text?
A. The computer wants to find “who he is”.
B. The functional change of the computer.
C. The computer becomes popular around
the world.
D. The history of the computer.
Reading – I Skimmimg
Tell the history of computers
1642
1822
1940s
1960s
1970s
now
？
Reading – II
Fast reading
1936
Paragraph 1
Paragraph 2
Paragraph 3
Over time I have been changed
quite a lot.
These changes only became
possible as my memory improved.
Since the 1970s many new
applications have been found for me.
Detailed reading
Reading – III
Changes of the machine
Calculating
machine
Analytical
machine
Universal
intelligence
PC (desktop/ notebook)
Internet
?
machine
artificial
1.Where was the memory of the computer
stored in the development of computers?
2.What have happened to the computer as
its memory improved?
tubes \ transistors\ chips
The memory became________,
the shape became _______and the speed
became________.
larger
smaller
quicker
I have become very important in ____________,
________and________. I have also been used
to _________________as well as help with
medical operations. Anyhow, my goal is to
provide humans with ________________.
That I am a devoted friend and_______ of the
human race!
communication
finance
trade
make mobile phone
a life of high quality
helper
Name : computer
Born : (time)_______ (place)_____
My father: _____________________
My size: 1.______________(earlier)
2.______________ (in the past)
3._________________(modern)
My history: From a _________ machine
to a _________, I have
changed a lot. I don’t know
what will happen to me next.
My usage: 1. ___________
2.___________
3.___________
1642
France
Alan Turing
not very big
as large as a room
smaller and thinner
Make mobile phone
calculating
robot
Self-introduction
Explore outer space
…
A. Surfing the internet is
good for young students.
B. Surfing the internet is
bad for young students.
Homework:
Write an article:
Surfing the internet
is good or bad for
young students?
Palmtop / PDA
abacus
calculator
？
laptop
Unit 3 Computers
1. Who is the speaker?
2. What’s the main idea of the text?
A. The computer wants to find “who he is”.
B. The functional change of the computer.
C. The computer becomes popular around
the world.
D. The history of the computer.
Reading – I Skimmimg
Tell the history of computers
1642
1822
1940s
1960s
1970s
now
？
Reading – II
Fast reading
1936
Paragraph 1
Paragraph 2
Paragraph 3
Over time I have been changed
quite a lot.
These changes only became
possible as my memory improved.
Since the 1970s many new
applications have been found for me.
Detailed reading
Reading – III
Changes of the machine
Calculating
machine
Analytical
machine
Universal
intelligence
PC (desktop/ notebook)
Internet
?
machine
artificial
1.Where was the memory of the computer
stored in the development of computers?
2.What have happened to the computer as
its memory improved?
tubes \ transistors\ chips
The memory became________,
the shape became _______and the speed
became________.
larger
smaller
quicker
I have become very important in ____________,
________and________. I have also been used
to _________________as well as help with
medical operations. Anyhow, my goal is to
provide humans with ________________.
That I am a devoted friend and_______ of the
human race!
communication
finance
trade
make mobile phone
a life of high quality
helper
Name : computer
Born : (time)_______ (place)_____
My father: _____________________
My size: 1.______________(earlier)
2.______________ (in the past)
3._________________(modern)
My history: From a _________ machine
to a _________, I have
changed a lot. I don’t know
what will happen to me next.
My usage: 1. ___________
2.___________
3.___________
1642
France
Alan Turing
not very big
as large as a room
smaller and thinner
Make mobile phone
calculating
robot
Self-introduction
Explore outer space
…
A. Surfing the internet is
good for young students.
B. Surfing the internet is
bad for young students.
Homework:
Write an article:
Surfing the internet
is good or bad for
young students?