科幻电影是电影题材中比较特殊的一类,它的情节中包含了一定的科学幻想。从今天已知的科学原理和科学成就出发,对未来的世界或遥远的过去作幻想式的描述。从科幻电影的定义中我们可以获得两条有效信息:第一,科幻电影故事背景的建构必须有一个现实的科学理论作支撑;第二,这类电影题材发生的场景不同于其他形式的电影,科幻电影的场景是现实 Science fiction movie is a special kind of movie themes, its plot contains a certain amount of science fantasy. Proceeding from the scientific principles and scientific accomplishments known today, we make an illusionary description of the future world or the distant past. From the definition of science fiction movies, we can get two valid information: First, the construction of science fiction movie story background must have a realistic scientific theory as a support; second, the scene of such movie themes is different from other forms of film, Scenes of science fiction movies are reality