Battery Power!

Battery Power. Written by Anthony Curran. Focus Question. What are batteries and why are they important?

《电池的能量》，作者：安东尼·柯伦 重点问题 电池是什么？它们为什么很重要？

Batteries store and release energy called electricity. Batteries can power many things that people use every day.

电池可以储存和释放一种叫做电能的能量。 电池能给人们日常使用的很多物品供电。

They can power a light. They can power a tool.

它们可以给电灯供电。 它们可以给工具供电。

They can power a phone. They can power a toy.

它们可以给手机供电。 它们可以给玩具供电。

They can power a computer. They can power a car.

它们可以给电脑供电。 它们可以给汽车供电。

Batteries can be small.

电池可以做得很小。