题目内容
Have you seen Avatar? It’s a popular 3D movie, and you may have to wear a special pair of glasses – 3D glasses, to see it. The 3D glasses make the images from the movie look as if they are coming straight at you.
3D movies are really exciting to watch. More and more 3D movies are coming to theaters. Some say that 3D TV sets will come into our homes in the near future. 3D technology can make TV and movies more exciting. However, people with eye problems may get headaches if they spend too much time watching 3D movies. Why?
When we look at an object, each eye sees it at a different angle (角度). Our eyes send the two images to our brain, and the brain puts them together. 3D technology uses two film projectors (投影机)。 One projects left-eye-image and the other projects a right-eye-image. 3D glasses allow us to see a different image in each eye. So, when we are watching a 3D movie, our brain can’t put together the images sent to our eyes. The brain needs to work harder at “reading” the images. That makes it easier for people with eye problems to get dizzy (头晕的) or have headaches.
Dr John Hagan, an eye doctor in Kansas City, said if your eyes can’t focus on the same object at once, you will have trouble watching 3D movies.
小题1:What is Avatar?
小题2:The 3D glasses can make the images from the movie 。
小题3:According to the story, people will have in their homes in the near future.
小题4:When we look at an object, .
小题5:If you wear a pair of 3D glasses, .
3D movies are really exciting to watch. More and more 3D movies are coming to theaters. Some say that 3D TV sets will come into our homes in the near future. 3D technology can make TV and movies more exciting. However, people with eye problems may get headaches if they spend too much time watching 3D movies. Why?
When we look at an object, each eye sees it at a different angle (角度). Our eyes send the two images to our brain, and the brain puts them together. 3D technology uses two film projectors (投影机)。 One projects left-eye-image and the other projects a right-eye-image. 3D glasses allow us to see a different image in each eye. So, when we are watching a 3D movie, our brain can’t put together the images sent to our eyes. The brain needs to work harder at “reading” the images. That makes it easier for people with eye problems to get dizzy (头晕的) or have headaches.
Dr John Hagan, an eye doctor in Kansas City, said if your eyes can’t focus on the same object at once, you will have trouble watching 3D movies.
小题1:What is Avatar?
A.It’s a kind of 3D projector. | B.It’s a kind of 3D TV set. |
C.It’s a movie. | D.It’s an animal. |
A.look more beautiful than usual |
B.look as if they are coming straight at you |
C.look as if they are far away from you |
D.look more strange than usual |
A.3D computers |
B.3D projectors |
C.3D phones |
D.3D TV sets |
A.each eye sees the object at the same angle |
B.each eye sees a different object at the same time |
C.our brain puts the two different pictures together |
D.there will be two film projectors in our eyes |
A.you will see different images in both eyes |
B.you will see the same images in both eyes |
C.your brain can’t work at all |
D.the images can be put together easily by your brain |
小题1:C
小题2:B
小题3:D
小题4:C
小题5:A
试题分析:本文主要介绍了3D电影,以及3D电影技术的科学原理。3D电影看起来是非常令人兴奋的,越来越多的3D电影进入电影院。当我们看一个物体的时候,每一个眼睛看不同的角度,然后大脑把他们放到一起。有些有眼睛问题的人看3D电影会感到头晕或头痛。
小题1:细节理解题。根据It’s a popular 3D movie。故选C。
小题2:细节理解题。根据The 3D glasses make the images from the movie look as if they are coming straight at you.意思是3D眼镜使来自电影的影像看起来好像是直接朝你来的。故选B。
小题3:细节理解题。根据Some say that 3D TV sets will come into our homes in the near future。故选D。
小题4:细节理解题。根据Our eyes send the two images to our brain, and the brain puts them together.故选C。
小题5:细节理解题。根据3D glasses allow us to see a different image in each eye.3D眼镜允许我们在每个眼镜里看到一个不同的影像。所以当我们戴上3D眼镜是我们会在不同的眼睛里看到不同的影像。故选A。
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