阅读短文，并按要求完成76～80题．Do you know 3D movies？When you see one，it's like the story is happening in front of you，and you are a part of it.3D movies
2019-05-03
阅读短文，并按要求完成76～80题．
Do you know 3D movies？When you see one，it's like the story is happening in front of you，and you are a part of it.3D movies are amazing to watch，but do you know how to make them，and why you need to wear a pair of 3D glasses？To understand these questions，let's do an easy experiment．
Put a finger in front of your eyes．
Cover your left eye and look at the finger．
Cover your right eye and look at the finger．
What do you see？The finger you see with your left eye is in a different position from the one you see with your right eye．This means you get two images（图象） when you look at something with both your eyes．To make a 3D movie，people have to get two images at the same time，so they use two video cameras．When playing a 3D movie，they use two projectors（放映机） at the same time．This brings two images together on the screen．Then，we use 3D glasses to separate （分离）the two images（1）．One image enters one eye and the other image enters the other eye．
Then our brains put the two images together．This way，we get 3D pictures（2）．
76题判断正误（"T"表示正确，"F"表示错误）；77题完成句子；78题简略回答问题；79题对划线句子（1）提问；80题将文中划线句子（2）译成汉语．
76．You are a part of the story when you see 3D movies．___
77.3D movies are exciting to watch，but you need to___．
78．How do people get two images at the same time to make 3D movies？___
79．___
80．___．
优质解答
76．F 判断理解题：根据When you see one，it's like the story is happening in front of you，and you are a part of it当你看3D电影时，就像故事发生在你面前，好像你就是它的一部分，实际上你不是故事的一部分，故本题错误．
77．wear a pair of 3D glasses 细节理解题：根据…and why you need to wear a pair of 3D glasses？为什么你需要戴一副3D眼镜？故得出答案．
78．They use two video cameras．细节理解题：根据To make a 3D movie，people have to get two images at the same time，so they use two video cameras为了制作3D电影，人们必须同时获得两张图象，所以他们使用两台摄像机．故得出答案．
79．What do you/we use 3D glasses for？/Why do you/we use 3D glasses？句型转换：we use 3D glasses to separate （分离）the two images意思是我们使用3D眼镜去分离两个图象，即可以提出：我们可以用3D眼镜做什么？故用What do we use 3D glasses for？
80．用这种方式/方法，我们就得到/制成/做成了3D电影/图象．英译汉：this way用这种方法；we get 3D pictures我们得到3D图象，从而得出答案．
76．F 判断理解题：根据When you see one，it's like the story is happening in front of you，and you are a part of it当你看3D电影时，就像故事发生在你面前，好像你就是它的一部分，实际上你不是故事的一部分，故本题错误．
77．wear a pair of 3D glasses 细节理解题：根据…and why you need to wear a pair of 3D glasses？为什么你需要戴一副3D眼镜？故得出答案．
78．They use two video cameras．细节理解题：根据To make a 3D movie，people have to get two images at the same time，so they use two video cameras为了制作3D电影，人们必须同时获得两张图象，所以他们使用两台摄像机．故得出答案．
79．What do you/we use 3D glasses for？/Why do you/we use 3D glasses？句型转换：we use 3D glasses to separate （分离）the two images意思是我们使用3D眼镜去分离两个图象，即可以提出：我们可以用3D眼镜做什么？故用What do we use 3D glasses for？
80．用这种方式/方法，我们就得到/制成/做成了3D电影/图象．英译汉：this way用这种方法；we get 3D pictures我们得到3D图象，从而得出答案．