题型:填空题 题类:常考题 难易度:普通
福建省福州市第八中学2015-2016学年高二下学期期中考试英语测试
Sleep and dreams have interested people for centuries. Scientists are learning more about sleep, but they still know very little about why we dream.
First, we have most of our dreams during REM (rapid eye movement) sleep. At this time, the brain is very active. Second, everyone dreams, even if we can't remember doing so when we awake. While we are asleep, it works more slowly and sometimes puts our thoughts and memories together in strange ways.
Some believe that our dreams are relevant to thoughts and feelings that we experience while we are awake. Many dreams researchers think that a dream about death, for example, is really about an important life change. A dream about teeth—especially broken or loose ones-may suggest stress or fear. Dreams in which you are flying often represent freedom or escape.
Researchers think people in our dreams can tell us something about ourselves. If the person in the dream was yelling, for example, maybe you are angry.
There is still a lot about dreaming that we do not understand. By learning more about our dreams, we may learn more about ourselves.
A. Dreams may be more important than sleep.
B. Scientists do not know for certain why we dream.
C. If he or she was scared then maybe you are terrified of something.
D. Modern research can tell us some important things about dreams.
E. There are three things you should pay attention to have a sweet dream.
F. Finally, a part of our brain helps us to understand daily experience we have.
G. Dreams about telephones are thought to be about giving or receiving messages.
A. Robots will have replaced people in factories. B. Scientists have already produced clones of animals. C. Medical technology will have controlled many diseases. D. Cars will run on new, clean fuels and they will go very fast. E. No one can predict what our world will look like in the near future. F. So many changes have taken place in this planet that there will be no life existing on it. G. Instead, people will choose a program from a "menu" and a computer will send the program directly to the television. |
Futurologists (未来学家) predict that life will probably be very different in 2050.
TV channels will have disappeared. {#blank#}1{#/blank#} Today, we can use the World Wide Web to read newspaper stories and see pictures on a computer thousands of kilometers away. By 2050, music, films, programs, newspapers and books will come to us by computer.
{#blank#}2{#/blank#} Cars will have computers to control the speed and there won't be any accidents. Today, many cars have computers that tell drivers exactly where they are. By 2050, the computer will control the car and drive it to your destination.
{#blank#}3{#/blank#} Many factories already use robots. Big companies prefer robots—they don't ask for pay rises or go on strike, and they work 24 hours a day. By 2050, we will see robots everywhere—in factories, schools, offices, hospitals, shops and homes.
{#blank#}4{#/blank#} Today, there are devices (设备) that connect directly to the brain to help people hear. By 2050, we will be able to help blind and deaf people to see and hear again with the help of new technology.
Scientists will have discovered how to control genes. {#blank#}5{#/blank#} By 2050, scientists will be able to produce clones of people, and decide how they look, how they behave and how clever they are. Scientists will be able to do these things, but should they?
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