Have you seen Avatar?It’s a popular movie this year. It is three-dimensional(3D), so you may have to wear a special pair of glasses to see it. The 3D glasses make the images(圖像) from the movie look like they are coming straight at you.
More and more 3D movies are coming to theaters. 3D TV sets have been produced in Japan now. Three-dimensional technology can make TV and movies more exciting. But people with eye problems may get headaches if they spend too much time watching 3D movies.
When we look at an object(物體), each eye sees it at a different angle(角度). Our eyes send the two images to our brain(大腦), and the brain puts them together. That’s how we see depth(深度). So when we watch a 3D movie, one film projector(投影機(jī)) projects a left eye image and the other projects a right eye image. 3D glasses allow us to see a different image in each eye.
There are a lot of people walking around with very less serious eye problems. Under normal situations, the brain can adjust to their eyes so they can see things normally.
But when they are watching a 3D movie, the images projected to their eyes can’t be put together by their brain. So the brain needs to work harder at reading the images. That makes it easier for these people to get headaches.
Dr John Hagan, an eye doctor in Kansas City, said some people who do not see depth normally cannot see in 3D at all.
小題1:When people want to watch a three-dimensional movie, they need          .
A. a ticket                  B. a pair of 3D glasses             C. an earphone
小題2:Three-dimensional technology uses         film projector(s) to project one movie at the same time.
A. one                     B. two                         C. three
小題3:According to the passage, if we look at an object by only one eye, we can’t judge the       excatly.
A. image                   B. angle                         C. depth
小題4:Which statement is TRUE according to the passage?
A. In the near future, people can enjoy 3D movie by watching TV at home.
B. Whenever you wear a 3D glasses, you can see objects more clearly.
C. People who have something wrong with their brain can’t read the images of 3D movie.
小題5:The main idea of this passage is            .
A. how to use 3D glasses to watch a 3D movie.    
B. 3D glasses make the movie seem alive
C. not everybody can enjoy 3D movies.

小題1:B
小題2:B
小題3:C
小題4:A
小題5:C

試題分析:本文介紹了3D電影運用的3D技術(shù),3D技術(shù)現(xiàn)在越來越流行,它是在我們平時觀看的圖像基礎(chǔ)上又加入了深度,但是不是所有人都能觀看3D電影的。
小題1:細(xì)節(jié)理解題。根據(jù)原文It is three-dimensional(3D), so you may have to wear a special pair of glasses to see it.看3D電影必須要帶3D眼鏡。故選 B。
小題2:細(xì)節(jié)理解題。根據(jù)原文one film projector(投影機(jī)) projects a left eye image and the other projects a right eye image. 可知3D技術(shù)使用兩個投影機(jī)同時投影一個電影。故選B。
小題3:細(xì)節(jié)理解題。根據(jù)原文Our eyes send the two images to our brain(大腦), and the brain puts them together. That’s how we see depth.我們的兩只眼睛發(fā)送兩個圖像給我們的大腦,大腦把它們放在一起,就是我們看到的深度?芍挥靡恢谎劬矗荒芸吹綀D像,看不出深度。故選 C。
小題4:細(xì)節(jié)理解題。通過閱讀可知,在不久的將來,人們在家里就能觀看3D電視。故選A。
小題5:細(xì)節(jié)理解題。根據(jù)文章最后一句話some people who do not see depth normally cannot see in 3D at all.
可知不是所有的人都能觀看3D電影。故選C。
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