Concerning over enviroment has becoming a big element in American movies.Such movies dipct American or even golbal crisis of enviromental degradation. For example, the special visual effect in the movie 2012 has portrayed a disdressing plight of enviromental devastation caused by human beings. Such movies warn us if we do not take any initials to protec our earth,we will live in that apalling enviroment the movie shows us.
关注环境保护已经成为了美国电影的一个重要元素。这些电影描画了环境恶化带来的美国甚至全球危机。比如电影《2012》，就用特效刻画了环境被破坏后的苦难场面。这些电影警告我们，如果不立刻采取行动保护地球，我们将生存的环境将变得和电影中的一样。
Such movies demonstrate the Americans' keenness on the conversation of the enviroment and their call on global effort to join the action.
这些电影也证明了美国人保护环境的热忱，他们呼吁全球人们努力加入到保护地球的队伍中来。
