We often find that weekends and holidays feel so short while classes and work feel so long. Actually, though,
we know that this is not true. But we still wonder where that strange feeling comes from.
In fact, this is one of the ways that we're tricked by time, according to the website All That Is Interesting. The website lists several wrong impressions we often have about time. Let's have a look.
First of all, emotions affect our time-keeping abilities: Negative emotions, especially anxiety and boredom, make time seem longer because they make us concentrate more on the passage of time. However, when we are enjoying ourselves, we pay more attention to what we are doing and are likely to lose track of（失去对….的意识） time.
Here is another example. In 2007, a group of scientists carried out a test. In the test, people fell 50 meters into a safety net and were then asked about their experience. Although the experience took shorter than 3 seconds, the people thought it was much longer than it actually was.
This is because of the way our bodies reply to danger, according to the scientists. Our bodies produce a chemical called adrenaline (肾上腺素) when we are faced with danger. It allows us to concentrate better so that we can stay alive. As a result, we are able to remember far more details(细节)over a short period of time, which makes it seem like time is going more slowly.
Another situation when we make mistakes about time is when we take afternoon naps（午觉）． Have you ever had trouble telling what time it is after a long nap? That's because the best amount of time for a nap is 20 minutes. After 20 minutes, you enter a new stage of sleep called slow-wave sleep. If you wake up mid-way in this stage, it will take a while before you can correctly perceive（感知） time again.
Yes, time can be mysterious and there is no way to control it So, perhaps the best thing to do is to make good use of every minute.
【小题1】 According to the passage, what possibly makes people feel so long ?

Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Aristotle, a Greek thinker, said, “Happiness depends upon ourselves.” In other words, we make our own happiness. Here are a few suggestions to help you be happier.

The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future —for example, getting into college or getting a good job —that we fail to enjoy the present. You should enjoy life’s simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives. Another secret to living a happy life is to be active, and have hobbies where you forget your problems and time. Many people experience this dancing, or playing a sport, such as swimming. You can forget about your problems, and only think about the activity. Finally, many people find happiness in helping others. Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes.

1.According to the writer, which isn’t a simple thing in life?

A．Enjoying the present

B．Reading a book

C．Spending time with close friends

D．Spending too much time getting a good job

2.The best title（标题）of the passage is ________.

A．Money Makes You Happy

B．The Secrets of Happiness

C．Ideas for Helping Other People to Be Happy

D．Good Friends Make You Happy

3.The second paragraph tells us that ________.

A．the more friends you have, the happier you will be

B．we shouldn’t think about our future

C．happiness is to enjoy the simple things in life.

D．some people fail to live a happy life

4.The passage gives us ________ pieces of advice on happiness.

A．one              B．two              C．three             D．four

5.The writer thinks that ________.

A．everyone knows how to live a happier life

B．it’s wrong to spend time on work

C．hobbies take up too much time

D．doing good things for someone can make you happier

Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Aristotle, a Greek thinker, said, “Happiness depends upon ourselves.” In other words, we make our own happiness. Here are a few suggestions to help you be happier.

The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future —for example, getting into college or getting a good job —that we fail to enjoy the present. You should enjoy life’s simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives.

Another secret to living a happy life is to be active, and have hobbies where you forget your problems and time. Many people experience this dancing, or playing a sport, such as swimming. You can forget about your problems, and only think about the activity. Finally, many people find happiness in helping others. Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes.

1.The second paragraph tells us that ________.

    A. the more friends you have, the happier you will be

    B. we shouldn’t think about our future

    C. happiness is to enjoy the simple things in life.

    D. some people fail to live a happy life

2.The passage gives us ________ pieces of advice on happiness.

    A. one              B. two              C. three                D. four

3.The writer thinks that ________.

    A. everyone knows how to live a happier life

B. it’s wrong to spend time on work

    C. hobbies take up too much time

D. doing good things for someone can make you happier

4.The best title of the passage is ________.

    A. Money Makes You Happy

B. The Secrets of Happiness

    C. Ideas for Helping Other People to Be Happy

D. Good Friends Make You Happy

Most people want to be happy, but few know how to find happiness. Money and success alone do not bring lasting happiness. Aristotle, a Greek thinker, said, “Happiness depends upon ourselves.” In other words, we make our own happiness. Here are a few suggestions to help you be happier.

The first secret of happiness is to enjoy the simple things in life. Too often, we spend too much time thinking about the future-for example, getting into college or getting a good job—that we fail to enjoy the present. You should enjoy life’s simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives.

Another secret to living a happy life is to be active. Many people go dancing or play sports. People can forget about their problems and only think about the activities.

Finally, many people find happiness in helping others. Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping to buy food for an elderly person, or simply help out around the house by washing the dishes.

1. The best title（标题）of this passage is _____________ .

A. The Secrets of Happiness

B. Money Makes You Happy

C. Ideas for Helping Other People to Be Happy

D. Good Friends Make You Happy

2.The second paragraph tells us that_________.

A. the more friends you have, the happier you’ll be

B. we shouldn’t think about our future

C. happiness is to enjoy the simple things in life

D. some people fail to live a happy life

3.The passage gives us ______ pieces of advice on happiness.

A. one      B. two      C. three   D. four

4.The writer thinks that _________.

A. everyone knows how to live a happier life

B. It’s wrong to spend time on work

C. hobbies take up too much time

D. doing good things for someone can make you happier

5.Which of the following is not mentioned in the passage?

A. Reading a good book

B. Traveling to a foreign country

C. Playing a sport

D. Spending time with close friends