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    global 全球的→global issue 全球问题 【查看更多】

     

    题目列表(包括答案和解析)

    根据短文内容，选出最佳选项回答问题。
    　　The Earth has warmed by about half a degree (0.5 ℃) over the last 100
    years. It could be getting warmer on its own, but many scientists think that people
    are making the Earth warmer by making a greenhouse effect  (湿室效应).The
    greenhouse effect is important. Without it, the Earth would not be warm enough
    for us to live on. But just a little warmer than it is now could cause problems for
    humans, plants and animals.
    　　Many of the things we do every day can change the  Earth's temperature by
    sending greenhouse gases (废气)into  the air. We send greenhouse gases into the
    air when we watch TV, turn on lights, dry hair, play video games, wash or dry
    our clothes or drive cars. The rubbish (waste) from factories and homes also
    produces greenhouse gases.
    　　Even a small change in temperature can affect (影响)our weather. This can
    cause changes in the sea levels, the air, flooding and our fresh water.
    　　The change in the temperature can also cause changes in the living places
    for animals and plants, endangering many animals.
    　　Global warming (全球变暖)is a big problem, and every  little bit we do
    can help. We can save electricity. We can save energy in other ways such as by
    taking buses or walking rather than driving cars. We can recycle to reduce the
    rubbish and save natural resources such as trees, oil and metals. We can buy
    products that don't do bad to the environment and we can turn to solar energy.
    Remember the little bit that you do will bring a better world.
    1. Which of the following does not send greenhouse gases into the air?
    A. Turning on a light.      
    B. Walking to school.
    C. Driving a car.          
    D. Watching TV.
    2. In this passage, the scientists are mainly trying to make the readers
    realize _____.
    A. the earth could be getting warmer by itself
    B. the earth is getting warmer in 100 years
    C. the greenhouse effect is important
    D. humans are making the earth warmer
    3. Without the greenhouse effect, we would _____.
    A. not be able to live      
    B. be safer
    C. have a cleaner earth    
    D. have a better world
    4. The writer gives us advice on how to save energy in _____.
    A. Paragraph 2              
    B. Paragraph 3
    C. Paragraph 4              
    D. Paragraph 5
    5. Global warming is a big problem but _____.
    A. we can't do anything to help
    B. we don't need to do anything
    C. we can do something to help
    D. we can do something to stop it

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    The Internet, mobile phones and Ipads are part of our lives now. Technology is greatly affecting all ways of our lives, from the ways we work to the ways we play. And it even causes a number of social problems such as cloning humans.
    　　We have had lots of technology and it has changed our lives a lot. There is no doubt that humans will continue to use more and more technology. Here are some examples of modern technology that will change our ideas and will affect our lives greatly.
    　　Global positioning system (GPS) (全球定位系统)
    　　It’s a system that uses radio signals from satellites to show exact(精确地) information. It tells you where the user is on the earth in all weather conditions. It’s made up of three parts: satellites, control equipments (设备) on land and receivers.
    　　Space Technology
    　　Russian and American scientists have worked together for the international Space Station (ISS) for a long time. They hope the ISS will provide a long-lasting lab. Such a lab will bring humans limitless(无限的) advantages. It’s even hoped that one day space technology will take humans to their new houses in space.
    Underwater Robot
    Hercules is a kind of underwater robot with some high technology equipments. It will be used to search for ancient ships which were destroyed into the deep sea during their journey long ago.
    The world is changing so quickly that it’s hard for us to catch up with all the new inventions because they seem to come out every month. It’s important for us to learn about new technology and the role that it plays in our lives. So we should be willing to accept modern technology, or we will fall behind the times.
    【小题1】______ can tell you where the user is on the earth exactly.

    A．SatellitesB．Receivers
    C．Global Positioning SystemD．Underwater Robot
    【小题2】According to the passage, which is NOT true about the ISS?
    A．It has carried people to other planets.
    B．It will provide a long-lasting lab for us.
    C．Russian and American are working for it.
    D．Humans will get a lot of advantages from it.
    【小题3】Hercules is used to ______.
    A．save lives in the seaB．take picture in the sea
    C．repair the broken shipsD．look for the ancient ships in the sea
    【小题4】From the passage, we know that ______.
    A．the use of GPS is affected by the weather conditions
    B．it’s very important for us to learn about new technology
    C．it’s easy for us to catch up with all the new inventions
    D．technology brings us many advantages such as cloning humans
    【小题5】What is the purpose of the passage?
    A．To help us study some new technology.
    B．To tell us technology is changing the world.
    C．To help solve the problems that technology causes.
    D．To remind us the advantages of technology are limitless.

    查看答案和解析>>

    The Internet, mobile phones and Ipads are part of our lives now. Technology is greatly affecting all ways of our lives, from the ways we work to the ways we play. And it even causes a number of social problems such as cloning humans.

    　　We have had lots of technology and it has changed our lives a lot. There is no doubt that humans will continue to use more and more technology. Here are some examples of modern technology that will change our ideas and will affect our lives greatly.

    　　Global positioning system (GPS) (全球定位系统)

    　　It’s a system that uses radio signals from satellites to show exact(精确地) information. It tells you where the user is on the earth in all weather conditions. It’s made up of three parts: satellites, control equipments (设备) on land and receivers.

    　　Space Technology

    　　Russian and American scientists have worked together for the international Space Station (ISS) for a long time. They hope the ISS will provide a long-lasting lab. Such a lab will bring humans limitless(无限的) advantages. It’s even hoped that one day space technology will take humans to their new houses in space.

    Underwater Robot

    Hercules is a kind of underwater robot with some high technology equipments. It will be used to search for ancient ships which were destroyed into the deep sea during their journey long ago.

    The world is changing so quickly that it’s hard for us to catch up with all the new inventions because they seem to come out every month. It’s important for us to learn about new technology and the role that it plays in our lives. So we should be willing to accept modern technology, or we will fall behind the times.

    1.______ can tell you where the user is on the earth exactly.

    A．Satellites                              B．Receivers

    C．Global Positioning System                 D．Underwater Robot

    2.According to the passage, which is NOT true about the ISS?

    A．It has carried people to other planets.

    B．It will provide a long-lasting lab for us.

    C．Russian and American are working for it.

    D．Humans will get a lot of advantages from it.

    3.Hercules is used to ______.

    A．save lives in the sea                     B．take picture in the sea

    C．repair the broken ships                   D．look for the ancient ships in the sea

    4.From the passage, we know that ______.

    A．the use of GPS is affected by the weather conditions

    B．it’s very important for us to learn about new technology

    C．it’s easy for us to catch up with all the new inventions

    D．technology brings us many advantages such as cloning humans

    5.What is the purpose of the passage?

    A．To help us study some new technology.

    B．To tell us technology is changing the world.

    C．To help solve the problems that technology causes.

    D．To remind us the advantages of technology are limitless.

     

    查看答案和解析>>

    阅读理解

    　　Many children love to play with snow in winter．But Long Chuan has come to hate it．

    　　This year his hometown suffered from snowstorms for nearly a month．The heavy snow stopped cars and trains．broke the electricity(电)tower and turned tap water to ice．

    　　Every day Long Chuan had to walk several kilometers to carry drinking water．“I couldn’t ride a bike and it took me 3 hours to walk to schoo1．I can’t remember how many times l slipped(滑倒)on the hard ice．” said Long Chuan．

    　　Long is not alone．This year millions of people in central and southern China had a freezing winter without enough water and electricity．The biggest snowstorms in 50 years killed more than 100 people．They also cost the country 111.1 billion yuan．

    　　Experts(专家)say a special type of climate condition，La Nina，caused the storms．During a La Nina，the water in the Pacific Ocean(太平洋)near the equator(赤道)becomes colder than usual．It changes the weather around the world．

    　　Besides China，Canada，the USA and Middle Eastern countries also met with heavy snowstorms this winter．The special climate caused the recent flood in Australia, too．

    　　However，experts say that people have destroyed the environment．Global warming(全球变暖)may be causing these terrible weather events to happen more and more often．

    (1)

    What took place in Long Chuan’s hometown last winter?

    [　　]

    A．

    Earthquake．

    B．

    Flood．

    C．

    Traffic Accident．

    D．

    Heavy snowstorms．

    (2)

    During the snowstorms this year, Long Chuan __________．

    [　　]

    A．

    had to walk to carry drinking water

    B．

    had to ride a bike to school

    C．

    couldn’t go to school on foot

    D．

    couldn’t play with snow

    (3)

    The heavy snow __________ this year．

    [　　]

    A．

    killed millions of Chinese

    B．

    cost China 111.1 billion yuan．

    C．

    used too much electricity

    D．

    1asted more than three hours

    (4)

    We can tell from the story that __________．

    [　　]

    A．

    China is the only country which suffered from the heavy snow

    B．

    La Nina caused the snowstorms

    C．

    La Nina also caused hot summer in Australia

    D．

    the snowstorms have nothing to do with global warming

    (5)

    The passage tells people around the world __________．

    [　　]

    A．

    to wear more clothes in winter

    B．

    to stop riding bikes on the hard ice

    C．

    to protect the environment

    D．

    to save water and electricity

    查看答案和解析>>

    阅读理解。

    　　Many children love to play with snow in winter．But Long Chuan has come to hate it．

    　　This year his hometown suffered from snowstorms(遭受暴风雪)for nearly a month．The heavy snow stopped cars and trains, broke the electricity(电)tower and turned tap water to ice．

    　　Every day Long Chuan had to walk several kilometers to carry drinking water．“I couldn’t ride a bike and it took me 3 hours to walk to school．I can’t remember how many times I slipped(滑倒)on the hard ice,”said Long Chuan．

    　　Long is not alone．This year millions of people in central and southern China had a freezing winter without enough water and electricity．The biggest snowstorms in 50 years killed more than 100 people．They also cost the country 111.1 billion yuan．

    　　Experts(专家)say a special type of climate condition(气候条件), La Nina, caused the storms．During a La Nina, the water in the Pacific Ocean(太平洋)near the equator(赤道)becomes colder than usual．It changes the weather around the world．

    　　Besides China, Canada, the US and Middle Eastern countries also met with heavy snowstorms this winter．The special climate caused the recent flooding(洪水)in Australia, too．

    　　However, experts say that people have destroyed the environment(环境)．Global warming(全球变暖)may be causing these terrible weather events to happen more and more often．

    (1)

    What took place in Long Chuan’s hometown last winter?

    [　　]

    A．

    Earthquake．

    B．

    Flooding．

    C．

    Traffic Accident．

    D．

    Heavy snowstorms．

    (2)

    During the snowstorms this year, Long Chuan ________．

    [　　]

    A．

    had to walk to carry drinking water

    B．

    had to ride a bike to school

    C．

    couldn’t go to school on foot

    D．

    couldn’t play with snow

    (3)

    The heavy snow ________ this year．

    [　　]

    A．

    killed millions of Chinese

    B．

    cost China 111.1 billion yuan

    C．

    used too much electricity

    D．

    lasted more than three hours

    (4)

    We can tell from the story that ________．

    [　　]

    A．

    China is the only country which suffered from the heavy snow

    B．

    La Nina is said to have caused the snowstorms

    C．

    La Nina also caused hot summer in Australia

    D．

    the snowstorms have nothing to do with global warming

    (5)

    The passage tells people around the world ________．

    [　　]

    A．

    to wear more clothes in winter

    B．

    to stop riding bikes on the hard ice

    C．

    to protect(保护)the environment

    D．

    to save water and electricity

    查看答案和解析>>


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