人教版高一英语必修必修二unit3computerreading课件

The “father” (inventor)
Alan Turing
Internet
PC (desktop /notebook)
artificial intelligence
Charles Babbage
Alan Turing
Read the Para 1 and fill in the chart
1642 The computer began as a (calculating)machine.
(1822) 1936
1960s (1970s )
now
The Analytical Machine was made by Charles Babbage.
Alan Turing wrote a book to describe how computers could be made to work and built a “(universal )machine”
Since the 1970s many new Para 3 applications have been found out
for me.
The History of Computer
calculating machine
analytical machine
universal machine
Charles Babbage
Computers had new (transistors )and became small and thin.
Computers were brought into people's homes.
Computers connect people all over the world together.
Skim the passage and find out the topic sentence of each paragraph?
Who am I?
Para 1
Over time I have been changed
quite a lot.
These changes only became Para 2 possible as my memory improved.
勇于开始，才能找到成 功的路
Watch movies
Buy thwenku.baidu.comngs online
勇于开始，才能找到成 功的路
Reading Who am I?
Skimming:
1. Who is the speaker in this story? A computer
2.What’s the main idea of passage?
2.What’s the main idea of passage?
A. The development of computers. B. The development and use of computers. C. A machine which is simple-minded. D. Computers may replace human beings.
人教版高一英语必修必 修二
unit3computerreading 课件
2020/8/25
What do you use computers for in your
daily life?
(How do computers help you in daily life?)
Search for information
What about in the future?
robot
Assignment
• Use your own words to write a short s about the development of the comput • Requirement: • Organization of the summary should b chronological order(时间顺序).
grown older, I have also grown smaller. T
Read Para 3 and then answer the following questions.
1.What are the new applications of the computer?
2.What roles do computers play in the life of human beings?
Read the Para2 and tell the statement true or false.
1.My shape didn’t change even though my
memory improved. F
2. The information was stored in tubes, then on transistors and later on the chips. As I have
Discuss with your partner and complete the chart below.
Group Work
• You are given a chance to design a fut computer for yourself. • Draw a picture about it and describe(描 what does it look like. • You will be asked to introduce(介绍) y computer. (appearance &functions)