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《Warming up、Pre-reading、Reading、Comprehending》PPT课件优质课下载
预习学案完成较好的： 杨艳宇 陈炎 王嘉骑 姜孟奇 存在问题: by things online buy 个别同学的书法有待提高。
学案完成情况反馈
Guess!
A toy?
A handbag?
Just listen and guess
Guess more:
abacus
computer
more than 2000 years
Learning aims:
1.Read to know the history and basic knowledge of computers.
2. Students will be able to skim to find the main idea of the passage.
3. Students will underline the topic sentence in each paragraph.
4. Students can understand the changes which computers bring us.
Task 1 .Skim （跳读）the passage for the general idea. 1. What’s the main idea of the text? A. The computer wants to find “who he is”. B. The functional changes of the computer C. The computer becomes popular around the world D. The history and development of the computer.
D
Paragraph 1:
Over time I have been changed quite a lot.
Paragraph 2:
These changes only became possible as my memory improved.
Paragraph 3:
Since the 1970s many new applications have been found for me.
Task 1 Read to find the main idea and the topic sentence of each paragraph .
1.Arrange them in the right order