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【教科書】中2 NEW HORIZON

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涙花

涙花

中学2年生

英文

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When we need to are the times, we look at
refleckan or watches. Soday we can check the time
very easily. However, it was not so easy long ago.
kime keeping, has a very interesting history.
[2] Ancient people used naturer to read the timer.
About 6,000 years ago, Egyptions used the sun.
Shey put sticks in the ground, and the shadows,
told them the time. These were some of the first
clocks in the world.
At night, people could not use the sun. About
3.500 years ago, Egyptians started to measure
time without it. They put water in poter. The pote
had tiny holes in them. The water decreased little
by little. The lines in the pots told them the timer.

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4 About 1.500 years ago, other people used fire.
They burned candles, for example. The candles.
gave them light, and people saw the time by the
lines on them.
5 About 500 years ago, people improved their
clocks. They used springs to power the clocks. The
springs were small and light. Do people could move
the clocks easily. Eventually, people began to carry
watches.
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