Module 2 Unit3 Computers Reading课件(共21张PPT) 牛津深圳版英语八年级上册

(共21张PPT)
Get Ready for the Lesson!
Things to prepare: 课本、笔记本
Read U3 words after the recording.
“Better late than never”
Reading:
Computer facts
Unit 3 Computers
Guess what it is.
the first computer
Pre-reading
a desktop computer
a notebook computer/
laptop
tablet: 平板电脑
How much do you know about computers
Pre-reading
成本高
Can you name the different parts of a computer
①
②
③
④
⑤
Pre-reading:P34
Complete the sentences with the correct words.
1. The _________ shows words and pictures.
2. We use the _________ for typing.
3. The “brain” of a computer is in the ___________.
4. We move the _________ to control the computer.
5. We hear sound from the __________.
keyboard monitor speakers main unit mouse
monitor
keyboard
mouse
speakers
main unit
Pre-reading:P34
1 Computers are getting smaller and better.
2 Computers can do important jobs like flying planes.
3 Computers may work as doctors.
4 Computers are expensive.
Look at the pictures, the title and the sub-headings of the article on page 35. Then tick ( ) the facts that the article probably talks.
What is the sub-heading
Before you read:P34
A sub-heading usually tells us the topic of the paragraph below it.
sub-headings
Before you read
1. Computers are getting smaller and better.
2. Computers can do important jobs like flying planes.
3. Computers may work as doctors.
4. Computers are expensive.
Look at the pictures, the title and the sub-headings of the article on page 35. Then tick ( ) the facts that the article probably talks.
√
√
√
Before you read:P34
Listen and then complete the outline of the article.
Computer facts
Part 3
Part 2
Part 1
The __________ of computers in different times
The __________ of computers in daily life
The __________ between human beings and computers in the future
sizes
uses
relationship
Fast Reading
While-reading
Read the first part and complete the table.
The first computers in the 1940s ____________cars
Computers nowadays Development Becoming ________________
Example There is probably one inside
your TV or washing machine.
Conclusion （结论） _________________________
_________________________
Careful Reading
While-reading
The first computers in the 1940s ____________cars
Computers nowadays Development Becoming ________________
Example There is probably one inside
your TV or washing machine.
Careful Reading
bigger than
smaller and better
computers
in the 1940s
computers
now
tiny
While-reading
Read the first part and complete the table.
Careful Reading
Computers nowadays Conclusion _________________________
_________________________
You depend on computers
more than you realize.
Let’s think:
1. Why are computers becoming smaller
2. Do you depend on computers a lot in your daily life Give examples.
While-reading
Read the second part and complete the mind map.
Uses of computers
calculate
type and draw things
do important jobs
at a faster speed than we can
almost never give wrong answers
advantages
operating railways
examples
flying planes and spaceships
Careful Reading
While-reading
01
Studying:
do homework, read news...
02
Communicating:
QQ, Wechat...
03
Relaxing:
music, movies, play games …
04
Shopping:
online stores...
What else can you do with computers
While-reading
Read the third part and answer the questions.
No, it isn’t. Because the human brain can produce new ideas but computers cannot.
2.What job may computers be able to do better one day
The job of a doctor.
3.What problem will we probably face if computers can do all our jobs
We may have nothing to do.
1.Is a computer cleverer than you
Careful Reading
While-reading
①If computers can do all our jobs, what will happen to us
We may be lazy.
We may spend more time doing outdoor activities.
We may be in bad health for looking at the screen for a long time.
We may be addicted to(对…上瘾) playing computer games.
It is easy and convenient for us to keep in touch with others.
…
No, we can produce new ideas to make our lives better and better.
We may have more things to do.
②Will we have nothing to do in the future
Discuss and answer the questions below with your group members.
Post-reading
Computers have changed our lives.
Will computers make our lives better or worse Why
Let’s debate!
While-reading
Retell the article based on the mind map.
You may begin in this way:
The article Computer Facts introduces three aspects of computers. First...
Focus on the key words.
Try to use the words, phrases and sentences we have learnt.
Post-reading: retell the article
The article Computer Facts introduces three aspects of computers. First, it describes the sizes of computers in different puters are becoming smaller and better.We depend on computers more than we realize. Second, it talks about the uses of computers. We can calculate, type and draw things with computers. Also, computers can do important jobs like operating railways and flying planes and spaceships. Third, it introduces the relationship between human beings and computers in the future. According to the writer, computers can’t be cleverer than us, because human brains can produce new ideas but computers cannot. However, one day computers may do a better job than human beings. We may have nothing to do.
Post-reading
Let’s make the best use of computers
and let them serve for us!
Calculate
Operate railways
Mail(send emails)
Play music/games
Upload and download
Type
Explore the outside world
Record wonderful moments
Summary