二、短文缺词填空
Have you ever watched a Hollywood superhero movie? Many people like the superhero. You can see superheroes (1)
flying
in the sky. The heroes look so cool when they (2)
fight
against the bad people in these movies. But do you know how these scenes are made?
In fact, these scenes use a (3)
special
tool called a green screen. Butler was the (4)
first
person to use green screen technology in a colour film. At first the effect was only possible in black and white. Then it was in different kinds of colours. Today, it is (5)
widely
used in many TV shows and movies. The green screen is part of a special effects process (特效处理). With the (6)
help
of a computer, the process can choose a colour in a picture, and then that colour can be transparent (透明的). It (7)
allows
television producers and movie makers to put their subjects onto different backgrounds.
For example, when a superhero movie is filmed, the (8)
actor/actress
might be filmed in front of a green screen. Then the process can use a moving picture of the night skyline (空中轮廓) (9)
instead
of that green background. That is how the scenes of superheroes flying through the (10)
sky
are made.