高一英语必修二unit3 computers period1[上学期]
文档属性
| 名称 | 高一英语必修二unit3 computers period1[上学期] |  | |
| 格式 | rar | ||
| 文件大小 | 763.5KB | ||
| 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 | 2006-01-15 18:56:00 | ||
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课件16张PPT。 Unit 3 ComputerAn abacusA calculatorA PC(=personal computer)A notebook computer/laptopA huge computer Soft disc
(floppy disc)CD-ROM printerscannermp3U S BDiscussion 1 What can computer be used for?
I think that …
In my opinion …
I believe that …
What’s your reason?
Why do you think so?Pre-readingWhat do you know about computer?For example,can you name some parts of computer?
2. How have computers changed our lives?
mousekeyboardmonitorListen to the tape and answer the questions.1. Who am I?Who was the first person to make the earliest
computer?
A. Alan Turing B. Charles Babbage C. Charles Turing3.When was the “universal machine” built?
A. In 1822 B. In 1642 C.1936computer(B)(c) Read the text again and find out
the changes of computer Changes of the computer:Calculating machineAnalytical machineUniversal machine Artificial intelligence network(In 1642)(In 1822)(in 1936)(In the 1960s)internet(In the 1970s)
1.Where were you in 1642?
3 What were you called in 1936?4 What did you get in the 1960s?What happened to you in the 1970s? 2 What happened to you in 1822?
1 Where were you in 1642?
2 What happened to you in 1822?
3 What were you called in 1936?
4 What did you get in the 1960s?
5 What happened to you in the 1970s?In FranceI was built as an Analytical Machine by Charles Babbage.Universal machine.I got my new transistors.I was brought into people’s homes.Look at the timeline below.Fill in the blanks with in-formation from the reading above.
Timeline
1642:_________________________________
____: The Analytical Machine was made by Charles Babbage
1936:___________________________________
____________________________________
1960s:___________________________________
_____: The first family of computers was connected to each other
1970s:_________________________________________
Now:__________________________________________The computer began as a calculating machine1822Alan Turing wrote a book to describe how 1960scomputers could be made to workComputers had new transistors and became smallerComputers were brought into people’s homes.Computers connect people all over the world together______________________________________Read the text carefully, find out the difficult points.
背诵佳句第6期（必修1 unit5）Homework
(floppy disc)CD-ROM printerscannermp3U S BDiscussion 1 What can computer be used for?
I think that …
In my opinion …
I believe that …
What’s your reason?
Why do you think so?Pre-readingWhat do you know about computer?For example,can you name some parts of computer?
2. How have computers changed our lives?
mousekeyboardmonitorListen to the tape and answer the questions.1. Who am I?Who was the first person to make the earliest
computer?
A. Alan Turing B. Charles Babbage C. Charles Turing3.When was the “universal machine” built?
A. In 1822 B. In 1642 C.1936computer(B)(c) Read the text again and find out
the changes of computer Changes of the computer:Calculating machineAnalytical machineUniversal machine Artificial intelligence network(In 1642)(In 1822)(in 1936)(In the 1960s)internet(In the 1970s)
1.Where were you in 1642?
3 What were you called in 1936?4 What did you get in the 1960s?What happened to you in the 1970s? 2 What happened to you in 1822?
1 Where were you in 1642?
2 What happened to you in 1822?
3 What were you called in 1936?
4 What did you get in the 1960s?
5 What happened to you in the 1970s?In FranceI was built as an Analytical Machine by Charles Babbage.Universal machine.I got my new transistors.I was brought into people’s homes.Look at the timeline below.Fill in the blanks with in-formation from the reading above.
Timeline
1642:_________________________________
____: The Analytical Machine was made by Charles Babbage
1936:___________________________________
____________________________________
1960s:___________________________________
_____: The first family of computers was connected to each other
1970s:_________________________________________
Now:__________________________________________The computer began as a calculating machine1822Alan Turing wrote a book to describe how 1960scomputers could be made to workComputers had new transistors and became smallerComputers were brought into people’s homes.Computers connect people all over the world together______________________________________Read the text carefully, find out the difficult points.
背诵佳句第6期（必修1 unit5）Homework