题文

完形填空。
How 3D Movies Work      Do you know 3D movies? When you see one, it's like the story __1__ in front of you, and you are a  part of it.  3D movies are exciting to __2__ , but do you know how __3__ them, and __4__ you need to   wear a pair of 3D glasses? To understand these questions, let's make an easy __5__         Put a finger   6   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 (图像) when you look at __7__ with both your eyes.    To make a 3D movie, people have to get two images at the same time, __8__ they use two video  cameras. When playing a 3D movie, they use two projectors (放映机) at the time.  This brings two  images together on the screen.  Then, we use 3D glasses to separate (识别) the two images. One image  enters one eye and __9__ enters the other eye.     Then our brains __10__ the two images together. In this way, we get 3D pictures.
(     ) 1. A. happen       (     ) 2. A. watch       (     ) 3. A.make         (     ) 4. A. when         (     ) 5. A. example     (     ) 6. A. in front of (     ) 7. A. everything   (     ) 8. A. because     (     ) 9. A. other       (     ) 10. A. let	B. happened         B. see               B. to make           B. why               B. picture           B. in the front of   B. anything         B. so               B. the other         B. put	C. to happen     C. look           C. making         C. which         C. experiment     C. behind         C. something     C. and           C. others         C. take	D. happening       D. notice         D. made           D. what           D. movie           D. beside         D. nothing         D. but             D. the others     D. bring

题型：完形填空  难度：中档

答案

1—5: DABBC    6—10: ACBBB

据专家权威分析，试题“完形填空。 How 3D Movies Work Do you know 3D movies? When y..”主要考查你对  科教类阅读  等考点的理解。关于这些考点的“档案”如下：

科教类阅读

考点名称：科教类阅读

• 科普类的阅读：
  科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。
  如果是介绍社会现象的文章，要掌握所谈现象的内涵。

• 答题技巧：
  1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和
     关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。
  2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。
  3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。