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《Using LanguageⅡ》精品PPT课件优质课下载
Alexander Graham Bell
1.beaten track
2.dive into
3.dynamic
4.current
1.tradition
2.jump in
3.alive
4. present ; a flow of electricity through a wire
5.associate
6.practical
7.invaluable
5. to make a connection in your mind between one thing or person and another
6. effective adj.
7. priceless adj.
Telephones have become part of our life. But do you know who invented the telephone?
A British inventor
called Alexander
Graham Bell.
Task 1
General idea of each paragraph
para.1
A. Bell’s life information, and especially
_______________