A study shows that one million lives might be saved each year if people wash their hands with soap(肥皂) often. It also says that hand-washing with soap could be among the best ways to reduce diseases. Doctors say many diseases can be prevented from spreading by hand-washing. These include the common cold, influenza(流行感冒), hepatitis(肝炎), infectious diarrhea(腹泻) and so on.

    Doctors say you are easy to catch a cold by touching your nose or eyes after someone nearby has sneezed or coughed. Another reason to catch a disease is to eat food prepared by someone whose hands were not clean.

    They also say that hand-washing is especially important before and after preparing food, before eating and after using the toilet, after touching money and sneezing or coughing. The most helpful way is to wash them together while using soap and warm water. You do not have to use special soap. Be sure to wash all areas of the hands for about ten to fifteen seconds.

Title : Basic Knowledge of hand-washing

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    And why do we have them? Scientists are learning to find the reasons, but they still know very little about why we dream.

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    Modern research can tell us some important facts about dreams. For example, we have most of our dreams during REM sleep. At this time，the brain is very active. Another fact is that everyone dreams-even if we cannot remember doing so when we're awaken. What's more, an unusual part of our brain has been found. This part sometimes puts our thoughts and memories together in strange ways when we're asleep.

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    Some scientists believe that our dreams are associated with life experiences and things in the dreams have their own meanings. For example, telephones in dreams are thought to be about giving or receiving an important message. A car in dreams often mean feelings about your own life. Broken teeth show fear.

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    Scientists think that people in our dreams can tell us something about ourselves. If the person in the dream was shouting out, for example, maybe you are angry. If he or she was scared in the dream, then maybe you're afraid of something in life.

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    There is still a lot that we do not understand, but scientists are trying hard because the more we learn about our dreams, the more we learn about ourselves.

A.What're the meanings of the things in dreams?

B.What can persons in dreams tell us?

C.Why should we learn more about dreams?

D.What facts do we know about dreams?

E.What are dreams?

Keep More Food on the Table

    It's said that in some parts of the world, people are facing the problem of hunger. So what can we do to help them? Here are some suggestions:

    Cook from the fridge

    Start with the fresh foods. If you have some in the fridge, use them first. Make a meal with what you have got instead of running out to the supermarket for something else.

    Learn to read the labels

    “Best-before” and“use-by” dates are more important. Learn to know the different periods of foods and know how to cook them in the right way. For example, black bananas are proper for baking, fresh vegetables are good in soups, and bread that is not fresh can be turned into small pieces.

    Use the freezer(冷冻室)

    The freezer can keep foods fresh until you are ready to cook them, and store the cooked foods until you're ready to eat them. It's also the best place for the remaining food. Mark the date of the food nearby, so it's easy to find the foods you need to eat first and you will never leave them there for too long.

    Shop with a list

    Plan meals ahead of time so that you know exactly what to buy. Doing this helps reduce food waste because it's possible to buy too much of a certain food and then forget to eat or cook it later.

    Title: Keep More Food on the Table

    At 9:00 a.m. yesterday, bus No. 26 was going along Zhongshan Road when the driver saw an old man lying on the side of the road. A woman next to him was shouting for help.

    The bus driver, 24-year-old Wang Ping, stopped the bus without thinking twice. He got off and asked the woman what happened. She said that the man had a heart problem and should go to the hospital. Mr. Wang knew he had to act quickly. He told the passengers that he must take the man to the hospital. He expected most of the passengers to get off and wait for the next bus. But to his surprise, they all agreed to go with him. Some passengers helped Mr. Wang to move the man onto the bus.

    Thanks to Mr. Wang and the passengers, the man was saved by the doctors in time. "It's sad that many people don't want to help others because they don't want any trouble," says one passenger." but the driver didn't think about himself. He only thought about saving a life."

    Read the passage and write (T) before the things that happened in the story, and write (F) the things that didn't happen in the story.

You are what you eat

    Keeping better eating habits can help you reduce (减少) disease (疾病). A healthy eating plan means choosing the right foods to eat and preparing foods in a healthy way.

    ____________

    Do you often change your toothbrush？Maybe you think it is not necessary. A study shows old toothbrushes bring disease. You should often change your toothbrush.

    Exercise

    Swimming, running, skating, skiing, dancing, walking and some other activities can help you stay healthy. You should exercise at least three times a week and for twenty minutes or more each time. Do it.

    Plan out your life

    You should have breakfast before you go to school. Have a proper (合适的) meal for lunch. Follow a healthy diet.

    Every year, thousands of students choose to study overseas, that is to say, to study in a foreign country. Studying overseas can be an exciting experience for many people.

    Why Do It？

    Firstly, you can learn a second language easily. Secondly, you can know more about another culture. Thirdly, you will see the world in a new way, and learn more about yourself. What's more, it's easy to get a job in the future, since many companies like those who speak a second language, or have experienced living or working in another country.

    Making the Right Choice Once you decide to study overseas, you have to make some choices. To choose the right country or school, ask yourself：Where do I want to go and why？How much do I want to pay？How long do I want to study overseas？Do I want to live with a host family, with roommates, or alone？

    Getting Ready to Go Get your passport and visa(签证)early！Before you go, learn some of the language, and read about some common customs in your host country. Learn about the money. Bring some of it, and a credit card(信用卡)with you.

    Once You Are There After the first few weeks overseas, many students will feel a little homesick. They may miss their family, friends, and familiar(熟悉的)ways of doing things. Remember that it takes time to get used to a new place, school, and culture. When you feel sad or homesick, try to talk to others, or write about your feelings in a notebook.