We need calories or energy to do the things every day. For example, when we walk to school or ride a bike to school, we spend a certain amount of calories and even when we sleep, we also use them. But how many calories should we have a day to stay in shape? It’s difficult for us to calculate. If people want to keep fit, they should remember that everyone should have between 1600 and 2500 calories a day.

  We get calories from the food we eat. If we get too much food and don’t take part in any activities, we can get fat quickly. So besides studying, we should do exercises, play sports or do the housework, such as cleaning the floor, cooking etc. Otherwise, we don’t eat enough, we will feel tired and weak.

Questions:

1. What do we need to do the things every day?

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2. Do we need calories or energy when we sleep?

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3. How do we get calories?

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4. What happens when we get too much food and don’t take part in any activities?

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