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人教2003课标版《Using LanguageⅠ》优质课教案下载
1 To talk about computers and know about the history of computers
2 Get students to think about the advantages and dis advantages of computers
Important points
1 Let students know about the history of computers
2 Try to improve students' reading ability
Difficulty points
1 Let students know how to learn by cooperation
2 Try to improve students'intergrating skills.
Procedures
Step I Warming up
1 Enjoy a preview of a recent movie which arose many people's attention and learn about the frightening and vivid pictures are made with the help of computers
2 Ask students "What do you know about computers?"Guess who am I according to the pictures.(abacus,calculator,huge computer, pc, lantop,PDA, and robot)
3 try to put them in order according to the time and find the history of computers
If you want to know more about computers,open the book to P18 and read the text "Who Am I?"
StepII skimming
1.who is the speaker ? a computer
2.What's the passage about? The history of computers
StepIII Scanning
Read the passage and finish the timeline below
1642:The computer began as a calculating machine
1822:The Analytical Machine was made by Charles Babbage.
1936:Alan Turing wrote a book to describe how computers could be made to work．
1940s:Computers had grown as large as a room
1960s:The first family of computers was connected to each other.
1970s:Computers were used in offices and homes now,Computers connect people all over the world together.