题型:任务型阅读 题类:模拟题 难易度:困难
辽宁省庄河市高级中学2017届高三下学期英语第四次模拟考试
You are sitting on the desk. A teacher is writing on the blackboard. Kids are yelling in the playground outside. A book falls off the desk next to you. Suddenly, the teacher hands you a pop quiz.
Don't panic! You're in a “virtual(虚拟的)classroom”. Everything you see and hear is coming to you through a computer-operated display that you're wearing on your head like a pair of very big glasses. Wearing this kind of virtual-reality equipment, you can find yourself sitting in a classroom, touring a famous museum, wandering across a strange landscape, flying into space, or playing with a cartoon character. Virtual-reality equipment that delivers images and sounds directly to your eyes and ears makes these fake worlds seem lifelike.
Unlike the classroom, the technology is real. It's a type of technology that uses computer programs to imitate real world situation. Movie directors and video game producers have been using computers for years to create ever more realistic special effects. Some companies are now building three-dimensional(三维)fantasy worlds in which players, linked by computer networks, appear to meet and go on explorations together.
They see virtual reality technology as a useful tool for learning more about why people act as they do. It could help psychologists deter identify and come up with solutions for behaviors problems, for example.
“We've spent the last 100 years looking for certain laws in how people interact with the real world,” says psychologist Albert. “ This is psychologist's dream.”
A. You aren't actually in school. B. This technology has been used in many fields. C. Some psychologists are also getting into the act. D. Grown-ups, too, stand a chance of benefiting from this technology. E. As part of one classic test, you watch letters flashed on a computer screen. F. You don't have to leave your room to experience all that mentioned above. G. Now, we've got a powerful tool that lets us create worlds and see how people perform. |
It is impossible to know when you might find yourself lost in a forest. If you know what to do, you can survive in a forest without much trouble; but if you are not prepared, survival can be much less likely.
Keep fear at bay
It is completely natural to be afraid when you are faced with a survival situation. {#blank#}1{#/blank#} The more your fear overcomes you, the lower your chances are of survival, as your mind is going to become clouded and panic may set in.
Stay warm
Obviously, the low body temperature is one of the primary dangers you face when you must survive in the forest{#blank#}2{#/blank#} Never stop to sleep or quit moving around unless you have appropriate shelter.
Know how to make a fire
Obviously , if you have a lighter or matches, this is not a problem. But if not, you can attempt to use a dry narrow pointed stick and a dry flat piece of wood. {#blank#}3{#/blank#} This requires a great deal of work, but if done correctly, you will succeed.
Make some shelter
{#blank#}4{#/blank#} The easiest way to provide protection is to find a fallen tree and cover it with other branches and brush so that you can stay in the natural pit underneath the tree trunk.This is a very important aspect of being able to survive in the forest.
Stay put unless you know exactly where you are
If you can build a stable shelter and start a fire, you can survive in the forest for several days. {#blank#}5{#/blank#} If you know where you are, travel as far as possible during the day while making sure you stop long enough before dark so that you can build another shelter.
A. Soon you will find that it's not that difficult to survive in the forest. B. However, if you are going to survive in the forest, you must keep your thoughts clear. C. Make as much friction(摩擦) as possible by rubbing the pointed stick along the flat piece. D. It is better to stay and wait for rescue. E. Under no circumstances should we fight with the wild animals. F. Caves and overhangs are perfect, but most likely you must build your own. G. It is crucial that you do all you can to stay dry and keep your body temperature up. |
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