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必修2《Warming up、Pre-reading、Reading、Comprehending》最新教案优质课下载
To enable the students to talk about computers and robots in English and express or support an opinion with suitable expressions.
2. Language skills: To enable the students to grasp the progress of computers and talk about the applications of computers in many areas.
3.Emotional cultivation: arouse their great interest in learning how to use computers in daily life.
4.Teaching aids: Computer, recorder and projector
Teaching procedures:
Step 1. Lead-in
T: The technology develops so quickly that many new things appear in human being’s life. show a picture of computer.
What`s this? Computer
Do you know the first generation of computer? show Ss the pictures in Warming-up
Let’s guess what they are: (show the picture on the screen and get Ss to say out the answers, learn the new words at the same time )
An old calculating machine used in China until now. (An abacus)
It is built to solve some mathematical problems. But it is too big. (A huge computer)
It is a new calculating machine which can solve a large number of mathematical problems. (A calculator)
It is a personal computer which can solve all kinds of problems and is used widely now. (A PC / personal computer)
T: If I am a math teacher, which can help me most?
(Ask students to give their opinions, remind them of using the expressions of giving opinions)
Step 2. Pre-reading
T: Have the computer and Internet become part of your life?
How have computer changed our lives? (What can you use them to do? )
Ss: I use the computer or Internet to: type my homework /draw pictures/ play games communicate with my friends./ gather related information for my lesson s/ buy the things I like, / listen to music /watch movies…
Step 3. Skimming
T: What else do you think the computer and Internet will help you to do ?
Give students only 1 minute, then ask them to get the main idea of the passage
What is the main idea of the passage?
Who am I ? I refer to ( A computer ) (shown on the screen)