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paper-making
printing
compass
gunpowder
shoes with lights
shoes with special heels
hot ice--cream scoop
zipper
4
2
1
3
I think the telephone was invented before the car.
=I think the car was invented after the telephone.
1a. Look at the things below. In what order do you think they were invented? Discuss them with your group.Then number them 【1-4】.
VS
I think the TV was invented before the car.
Well, I think the TV was invented after the car.
VS
The telephone was invented before the computer.
Well, I think the telephone was invented after the computer.
1b. Listen and match the inventions
with the years.
____ 1876
____ 1885
____ 1927
____ 1971
d
a
c