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Baird (1926)
…..was/were invented by….in…
invent v.发明， 创造
inventions n. 发明
inventors n. 发明者
1.List more inventions that you know
v.列清单，把…列表
[g ? n]
[b?lu:nz]?
?['ki?b??d]
?['r??b?ts]
gun
balloons
keyboard
robots
[kre??nz]
crayons
3.Let’s brainstorm
v.集思广益，动脑筋
2. Do you want to be an inventor ？Why？
Inventing is interesting and exciting.
Invention Process
['θ??ts]
thoughts n. 想法
Fast reading（Read in silent）
Read 1a quickly and get the main idea
How many steps are mentioned in the invention process?
Seven
A. Draw your invention. B. Name your invention.
C. Test your invention. D. Use your imagination.