Transcript 幻灯片 1

Unit 3 computers
船寮高级中学
张掌华
abacus
robot
calculator
Who am I?
PC (personal
computer)
laptop
mouse
— a computer
1. Who am I?
2 . Which person (人称) is used? Why does the writer
use the title WHO AM I ?
the first person
—simple, vivid(生动的), interesting, understandable.
What kind of literary devices (修辞)does the text use?
A. Personification(拟人)
C. metaphor (暗喻)
B. Parallelism (排比)
D. exaggeration (夸张)
3. What do you want to know about “me”?
Who am I?
1. skimming (略读) ,put
the six
inventions in the order of time.
(on Page 17)
2. scanning (查读) ,find out the topic
sentence of each paragraph .
(
2
( 5 ) laptop ( 1 ) calculating
machine 计算器
) analytical machine
分析机
( 6 ) robot
(4 )
PC ( 3 ) universal machine
通用机器
Who am I?
Read paragraph 1 ,and finish the
information below. (my changes)
1642
calculating machine
I began as a _______________________
in France.
Two hundred I was built as an analytical machine” by Charles Babbage.
years later
1936
1940s
1960s
brainpower
From then on, I grew rapidly both in size and in ______________.
room
I had grown as large as a _________________.
I was given a family connected by a network.
1970s
in offices and homes
I have been used _______________________.
Now
We computers connect people all over world together.
Tell “true or false” according to
paragraph 2. (my memory)
1. I became smaller and smaller as my memory
improved.
2. First I was stored on chips , then on transistors and
later in tubes.
3. I am not surprised at my large memory.
4. In the 1950s, I had a family on a network.
5. I can share my knowledge with others through the
World Wide Web (万维网,环球网 ) now.
Answer the question according to
Paragraph3. (my new applications)
1. What can I do?
I have become very important in communication
_____________,
trade
finance and ______.
robots
I have also been put into ______and
used to
mobile phones as well as help with
make ________
medical operations
_________.
I have even been put into space rockets
______ and sent
explore the moon and Mars.
to _______
2. What is my goal?
My goal is to provide humans with a life of high quality.
Complete the chart below after
reading the passage.
Para 1
Para 2
Para 3
1.
1.Tubes
2.__________
3.__________
4.__________
5.__________
6.__________
1.communitions
2.Finance
3.___________
4.___________
5.___________
6.___________
7.___________
Topic
sentence
Supporting details
2.
3.
4.
5.
calculating
machine
__________
__________
__________
__________
Design(设计) a computer in the future.
What does it look like?
( size, looks)
What can it do?
(… can…
… help me with… / bring me … )
1. Did you learn something in this lesson? List them
here______________________________________.
2. Read the passage at least three times.
3. Imitating(模仿) the writing style of the text,
introduce a new invention within 120 words .
4. If time permits (允许), search the Internet, and
enjoy the film: 《机器人总动员》