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    ( ) is your home from your school? A. How much B. How away C. How far D. How long 【查看更多】

     

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    — ______ is it from your home to school?
    — It's about one kilometer away.

    [     ]

    A. How far
    B. How long
    C. How much
    D. How many

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    阅读理解。
         Can you imagine a world without the Internet? It's amazing to think about it.
         Now, China has more than 68 million Internet users, according to the China Internet Network Information
    Centre. This is the second highest number of users in the world after the United States. Today, 44% of
    Chinese "netizens (网民)" are teenagers."They spend about 13 hours every week online," said Qian Hulin, an
    Internet expert. 
         The main reasons why teenagers surf the Web are to search for information, to communicate with others
    and to have fun. On the Internet, teenagers can find out almost anything. And surfing the Web can help
    students with their homework and widen their knowledge.
         Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. "When
    we talk in class, students who surf the Net usually know more background information than the others," she
    said.
         In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in
    touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.
    1. Which country has the most Internet user?
    A. China
    B. England
    C. America
    D. Japan
    2. How many hours do teenagers spend on the Internet every week?
    A. About 44 hours
    B. About 13 hours
    C. About 41 hours
    D. About 10 hours
    3. Why do teenagers surf the Web?
    A. To get some money
    B. To search for information
    C. To have fun
    D. Both B and C
    4. Why does the teacher from Shijiazhuang like her students to use the Internet?
    A. Because she wants to play computer games with them.
    B. Because she wants to have a talk with them.
    C. Because she wants to know what they do at home.
    D. Because she wants to let them know more background information.
    5. Which way is the cheapest and quickest to tell something to your friend who is far away?
    A. Posting a letter.
    B. Sending an e-mail.
    C. Making a telephone call.
    D. Going to visit your friend.

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    根据短文内容选择最佳答案。

    　　Napoga is a 12-year-old girl in Ghana(加纳), 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(日常)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％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 1％ 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, 34％ 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 plant s, 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 tap while you brush your teeth．You can save as much as 450 liters(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're wasting water!

    (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

    (2)

    On the earth, ________．

    [　　]

    A．

    sea water is widely used than fresh water

    B．

    there is very little water for our living

    C．

    there is 71％ of fresh water

    D．

    we don't need to worry about water

    (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

    (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．

    (5)

    What's the main idea of the passage?

    [　　]

    A．

    Something must be done to prevent water form 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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    阅读理解

    　　Napoga is a 12-year-old girl in Ghana(加纳), 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 on the earth．

    　　Water covers 70％ 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 1％ 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, 34％ 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 450 liters(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're wasting water!

    (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

    (2)

    On the earth, ________．

    [　　]

    A．

    sea water is widely used than fresh water

    B．

    there is very little water for our living

    C．

    there is 71％ of fresh water

    D．

    we don't need to worry about water

    (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

    (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．

    (5)

    What's the main idea of the passage?

    [　　]

    A．

    Something must be done to prevent water form 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 remember the following six ways of information，you'll know how to protect（保护）yourself．You'll be much safer at school and in your everyday life．

    1）Always notice the environment（环境）around you．You shouldn't walk alone outside．Make sure where the public phones are．If anything dangerous happens，you can find them quickly．

    2）Don't use earphones（耳机）when running in the school yard or on the street．You will keep yourself from the outside world and can easily get into trouble．

    3）When taking a bus，school bags should be carried towards the front of your bodies instead of putting them on your backs，when buses are crowed，it is easy enough for thieves to steal the things in the bag on your back．

    4）If you are followed by a stranger，cross the street and go in the other direction（方向）．Let the stranger know that you know he or she is there．Next，go and get help from others if it is necessary．Don't go home directly．You are safer in the street than you are in your home or in a lift（电梯）．

    5）If you have to take a bus to a place far away，try to get to the shop only a few minutes before the buses leave．This stops a stranger from following you．On buses，don't sit alone．You should sit behind the drive or with friends．Don't sleep．

    1．When you walk alone outside，you'd better ________．

    A．phone your friends using the public phone first

    B．sit at the side of the road and have a short rest

    C．remember the things around you

    D．get help from others

    2．You should ________ to protect yourself when you are followed by a stranger．

    A．ask the stranger what he wants to do

    B．run home quickly or find a lift to go in

    C．let him or her know you see he or she is there

    D．turn back and walk towards him or her directly

    3．It's _______ for you to use earphones when you're running outside．

    A．dangerous            B．helpful                 C．necessary               D．important

    4．When taking a bus to a place far away，you should ________．

    A．sit alone in the back of the bus                         B．sleep well in the back of the bus

    C．sit alone in the front of the bus                    D．sit behind the driver or with friends

    5．When there are too many people on the bus，you should put your things ________．

    A．on your back                                           B．beside you

    C．in front of your bodies                                D．behind the conductor

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