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    How many people there in your family ? A. is B. are C. have D. has 【查看更多】

     

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    Do you have a mobile phone? Do you often send text messages（短信） to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers.  【小题1】 If you don’t, you may get injured one day.
    Text messaging or texting is becoming popular. But scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again, we may have a disease called RSI. RSI is short for Repetitive Strain Injury (重复性力损伤).
    Harriet Wilson is a doctor. She has many patients with RSI.  【小题2】  If we spend more than 10 to 15 minutes every day, we could have such problems in the future.
    Mobile phones are getting smaller and smaller.    【小题3】   Texting with a smaller phone is worse than using a larger phone with bigger buttons.    【小题4】  .
    If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.

    A. So it’s a good idea to use a larger phone.
    B. Everybody using the mobile phones should be careful.
    C. And the buttons are getting closer together.
    D. It’s easy to find out that mobile phones have changed our life.
    E. She says we should check how much time we are spending in typing text messages.
    【小题5】What does the writer want to tell us?
    A．He wants to ask us not to send text messages with mobile phones.
    B．He wants to tell us to use small mobile phones to send text messages.
    C．He wants to tell us some good ways to communicate with friends.
    D．He wants to tell us the damage（伤害） of sending text messages too much.

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    Do you have a mobile phone? Do you often send text messages（短信） to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers.  1. If you don’t, you may get injured one day.

    Text messaging or texting is becoming popular. But scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again, we may have a disease called RSI. RSI is short for Repetitive Strain Injury (重复性力损伤).

    Harriet Wilson is a doctor. She has many patients with RSI.  2.  If we spend more than 10 to 15 minutes every day, we could have such problems in the future.

    Mobile phones are getting smaller and smaller.    3.   Texting with a smaller phone is worse than using a larger phone with bigger buttons.    4.  .

    If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.

    A. So it’s a good idea to use a larger phone.

    B. Everybody using the mobile phones should be careful.

    C. And the buttons are getting closer together.

    D. It’s easy to find out that mobile phones have changed our life.

    E. She says we should check how much time we are spending in typing text messages.

    5.What does the writer want to tell us?

    A．He wants to ask us not to send text messages with mobile phones.

    B．He wants to tell us to use small mobile phones to send text messages.

    C．He wants to tell us some good ways to communicate with friends.

    D．He wants to tell us the damage（伤害） of sending text messages too much.

     

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    Do you have a mobile phone? Do you often send text messages（短信） to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers.  小题1: If you don’t, you may get injured one day.
    Text messaging or texting is becoming popular. But scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again, we may have a disease called RSI. RSI is short for Repetitive Strain Injury (重复性力损伤).
    Harriet Wilson is a doctor. She has many patients with RSI.  小题2:  If we spend more than 10 to 15 minutes every day, we could have such problems in the future.
    Mobile phones are getting smaller and smaller.    小题3:   Texting with a smaller phone is worse than using a larger phone with bigger buttons.    小题4:  .
    If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.
    A. So it’s a good idea to use a larger phone.
    B. Everybody using the mobile phones should be careful.
    C. And the buttons are getting closer together.
    D. It’s easy to find out that mobile phones have changed our life.
    E. She says we should check how much time we are spending in typing text messages.
    小题5:What does the writer want to tell us?
    A．He wants to ask us not to send text messages with mobile phones.
    B．He wants to tell us to use small mobile phones to send text messages.
    C．He wants to tell us some good ways to communicate with friends.
    D．He wants to tell us the damage（伤害） of sending text messages too much.

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      Napoga  is a 12—year---old  girl in Ghana, Africa. It is hard for her family to get clean water . Every morning , she leaves home at half past five to get clean water for her family in a village far away . It takes her six hours to get enough clean water for daily cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga . They can’t get enough clean water to keep healthy.
    Earth Day is April 22. But on all other days, we must also remember it. The water we use is the most important natural resource(自然资源)on the earth.
    Water covers 70 perent of the earth’s surface (表面). But most of that is sea water. We can’t use it for very many things.  Fresh water covers only one percent of the earth’s surface.
    You probably feel lucky that your life isn’t as hard as Napoga’s . But that doesn’t mean you don’t have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers , lakes , and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish , too. Now, thirty-four percent of all kinds of fish are dying out.
    How do cars and factories make our water dirty? First, they pollute the air. Then , when it rains, the rain water comes down and makes our drinking water dirty. Dirty rain, called acid rain(酸雨), is also bad for plants ,animals and buildings.
    Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to save more water for ourselves  and our children. Here is some advice for saving water:
    ● Turn off the water while you brush your teeth. You can save as much as 450liters(升)each month.
    ● Leaky taps （漏水的龙头）waste a lot of water. Fix them right away.
    ●You can easily cut your 10—minute showers in half---and you’ll be just as clean.
    ●When you wash dishes, don’t let the water run.
    ●Only wash clothes when you have a lot to wash. If your washing machine isn’t full , you are wasting water!
    根据材料内容，选择最佳答案，并将其标号填入题前括号内。
    小题1:Every morning Napoga went to get clean water _________.
    A．before she went to school
    B．after she finished school
    C．without going to school
    D．after she played with her friends
    小题2:On the earth, _______________.
    sea water is  more widely used than fresh water
    B.there is very little water for our living
    C.there is 71 percent of fresh water
    D.we don’t need to worry about water
    小题3:Acid rain____________________________.
    A．is only bad for living things.
    B．can be produced in factories
    C．doesn’t do harm to people , but it’s bad for plants, animals and buildings.
    D．doesn’t just do harm to human beings but to animals, plants and buildings.
    小题4:Which of the following wastes water?
    A．We need ten minutes if we want a clean shower.
    B．We should put in enough clothes when we wash them in washing machines.
    C．You can keep yourself clean by having a shower for five minutes.
    D．Don’t let the water run when we brush our teeth and wash dishes.
    小题5:What’s the main idea of the passage?____________.
    A．Something must be done to prevent water from being polluted.
    B．Clean water means much to human beings and living things around us.
    C．It’s time to take care of the water we use.
    D．Water is the most important natural resource on the earth.

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    If you go to Finland, you’ll be surprised to find how “foolish” the Finnish people are.
    Take the taxi drivers for example. Taxis in Finland are mostly high class Benz with a fare (票价) of two US dollars a kilometer. You can go anywhere in one, tell the driver to drop you at any place, say that you have some business to attend to, and then get off without paying your fare. And the driver would not show the least sign of worry.
    The dining rooms in all big hotels not only serve their guests, but also outside diners. Hotel guests have their meals free, so their good faith is to wave their registration card to the waiter. With such a loose check, you can easily use any old registration card to take a couple of friends and dine free of charge.
    With so many loopholes (漏洞) in everyday life, surely Finland must be a heaven to those who love to take “pretty advantages”. But the strange things is, all the taxi-passengers would always come back to pay their fare after they have attended to their business; not a single outsider has ever been found in the free hotel dining rooms. As the Finns always act on good faith and always show an attitude of “which is which” and “what is what” in everything they do, so to live in such a society has turned everyone into a real “gentleman”. In a society of such high moral practice, what need is there for people to take precautions (预防措施) against others?
    【小题1】The word “foolish” probably means _____________.
    A．friendly　　　B．careful　　　C．strange　　　D．funny
    【小题2】Why wouldn’t the driver show the least sign of worry? Because _________.
    A．he is sure that the passengers always act on good faith
    B．he is afraid to make the passengers angry and unhappy
    C．he thinks the passengers may be too poor to pay him
    D．he is sure that the passengers are really in trouble
    【小题3】The dining rooms in all big hotels ___________.
    A．check the guests’ registration card carefully
    B．give people meals without paying
    C．serve their guests free of charge
    D．only serve their guests free breakfast
    【小题4】What’s FALSE according to the passage?
    A．No one takes advantages although there are many loopholes.
    B．All the taxi-passengers come back to pay their fare after they have attended to their business.
    C．Not a single outsider has ever been found in the free hotel dining rooms.
    D．Finland is heaven for immoral people because they can always take advantages freely.
    【小题5】The sentences “which is which” and “what is what” show that __________.
    A．the Finns are foolish
    B．the Finns take things seriously
    C．the Finns are busy making money for the family
    D．the Finns never take precaution against others

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