人教新课标必修2 Unit3 Comuters Warming up and reading课件（22张PPT）
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| 名称 | 人教新课标必修2 Unit3 Comuters Warming up and reading课件（22张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 7.7MB | ||
| 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 | 2020-02-11 17:40:15 | ||
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课件22张PPT。Unit 3Warming up and readingComputers1. What computer brands do you know? BrainstormThe development of computersPre-readingabacuscalculatorPDAWhat do they
have in common?Fast reading Who am I? A.B.C.31. Who is the speaker in this story?
2. What's the main idea of this passage?
A. The development of computers.
B. The development of the computer and how
it is used in different fields.
C. A machine which is simple-minded.
D. Computers may replace human beings.Reading ComprehensionA computer1642: __________________________
__________________________
1822: The analytical machine was
made by Charles Babbage.
1936: __________________________
__________________________ The computer began as a
calculating machine Alan Turing wrote a book
to describe how computer
could be made.
Timeline 1940s:___________________________
___________________________
_____: The first family of computers was
connected to each other.
1970s: ___________________________
___________________________
Now: ___________________________
___________________________ Computers had grown as large
as a room. 1960s First as a PC and then as a laptop,
computers were used in offices and homes Computers connect people all
over the world together.Timeline 1. How old is the computer?
A. Over 370 years. B. About 270 years old.
C.About 170 years. D. About 470 years old.
2. Who was the first person to make the
earlist computer?
3. Who was the next important person to
design computers?
Alan Turing
Charles BabbageAlan truingWrote a book describing computer and built up the universal machineCharles BabbageMade the earliest computer4. When was the “universal machine” built?
A. In 1822 B. In 1642
C. In 1936 D. In 1970
5. How did computers develop according to
the passage?
calculating
machine
analytical
machineuniversal
machinePClaptoprobot
Post-readingHow do you use computers ?GMCLSThe impact of computer on our life Computers are changing our life day by day and making our life more and more convenient. We can do many things on computers.
But everything has two sides, I hope all of you could use it in a right way.Summary
1. Main idea of each paragraph 2. Fill in the blank according to the passageI was born in France in 1642. After I was programmed by an operator _____ used card with holes, I could “think” _______ (logic). In 1936 my real father, Alan
Turing, described how computers could be made to work to _____ any problems as ___ universal machine in a book. At first, I was as large as a room. As time went ___, I was made smaller and smaller. In the early 1960s, I got a family ________ (connect) by a network. My memory became so large _____ even I couldn't belive it! I could share information _____ others by a
net. I am now truly filled with _________ that I am a devoted friend and helper of the ___________ (人类)!
bysolveawhologicallyconnectedthatwithhappinesshuman race
have in common?Fast reading Who am I? A.B.C.31. Who is the speaker in this story?
2. What's the main idea of this passage?
A. The development of computers.
B. The development of the computer and how
it is used in different fields.
C. A machine which is simple-minded.
D. Computers may replace human beings.Reading ComprehensionA computer1642: __________________________
__________________________
1822: The analytical machine was
made by Charles Babbage.
1936: __________________________
__________________________ The computer began as a
calculating machine Alan Turing wrote a book
to describe how computer
could be made.
Timeline 1940s:___________________________
___________________________
_____: The first family of computers was
connected to each other.
1970s: ___________________________
___________________________
Now: ___________________________
___________________________ Computers had grown as large
as a room. 1960s First as a PC and then as a laptop,
computers were used in offices and homes Computers connect people all
over the world together.Timeline 1. How old is the computer?
A. Over 370 years. B. About 270 years old.
C.About 170 years. D. About 470 years old.
2. Who was the first person to make the
earlist computer?
3. Who was the next important person to
design computers?
Alan Turing
Charles BabbageAlan truingWrote a book describing computer and built up the universal machineCharles BabbageMade the earliest computer4. When was the “universal machine” built?
A. In 1822 B. In 1642
C. In 1936 D. In 1970
5. How did computers develop according to
the passage?
calculating
machine
analytical
machineuniversal
machinePClaptoprobot
Post-readingHow do you use computers ?GMCLSThe impact of computer on our life Computers are changing our life day by day and making our life more and more convenient. We can do many things on computers.
But everything has two sides, I hope all of you could use it in a right way.Summary
1. Main idea of each paragraph 2. Fill in the blank according to the passageI was born in France in 1642. After I was programmed by an operator _____ used card with holes, I could “think” _______ (logic). In 1936 my real father, Alan
Turing, described how computers could be made to work to _____ any problems as ___ universal machine in a book. At first, I was as large as a room. As time went ___, I was made smaller and smaller. In the early 1960s, I got a family ________ (connect) by a network. My memory became so large _____ even I couldn't belive it! I could share information _____ others by a
net. I am now truly filled with _________ that I am a devoted friend and helper of the ___________ (人类)!
bysolveawhologicallyconnectedthatwithhappinesshuman race