Everyone has their favorite food. Some might love chocolate. Some might love potato chips. Think about your favorite food. Have you ever wondered why your favorite food tastes so delicious? The answer is about your tongue(舌头)and nose. There are some taste buds(味蕾)on your tongue. They give you the sense of taste. How do the taste buds work? In fact, there are many tiny hairs on the taste buds. These tiny hairs send messages to your brain about how something tastes. In this way, you know whether it is sweet, sour, bitter or salty.
A person has about 10,000 taste buds. They keep working all the time when we enjoy our food. The taste buds don’t always stay the same. They are replaced(更新)every two weeks or so.
However, as a person gets older, some of these taste buds don’t get replaced. The old may only have 5,000 working taste buds. That’s why some foods may taste stronger for you than they do for the old.
Besides your tongue, your nose also helps you learn about the taste of food. Sometimes, strong smells can even confuse(使困惑)your sense of taste. Try holding an onion under your nose while eating an apple. What do you taste?
So next time you enjoy salty pizza and sweet ice cream, thank your tongue and your nose. Without them, you won’t have any sense of taste at all. Without the sense of taste, life will be boring.
【小题1】Why does your favorite food taste good?【小题2】How do the taste buds work according to the passage?
【小题3】How often are the taste buds replaced?
【小题4】Does only your tongue help you learn about the taste of food?
【小题5】How will people feel if they don’t have the sense of taste?
What would people like to eat on their birthday? In fact, the birthday foods are different in different countries.
In many countries, people have birthday cakes with candles. The number of candles is the person’s age. The birthday person must make a wish and blow out the candles. If he or she blow out all the candles in one go, the wish will come true. In the UK, people sometimes put a candy in a birthday cake. The child with the candy is lucky.
In China, it’s getting popular to have cake on your birthday. But many people will eat very long noodles for their birthday. They never cut up the noodles because the noodles are a symbol of long life. Chinese people also eat eggs on their birthday. They are a symbol of life and good luck.
All of these birthday foods may be different, but the ideas are the same.
Places | Food | Meanings |
In many countries | Birthday cakes with candles | If they blow out all the candles in one go, the wish will |
In the UK | If the child gets it, he is lucky. | |
Noodles and eggs | They never cut up the noodles. Because they are a symbol of Eggs are a symbol of life and good luck. |
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