A Brief Analysis Of Emotional Construction Method Of Catastrophe Documentary In 21^st Century

As one of the documentary,catastrophe documentary existence and continuous development.In the early 21st century catastrophe documentary tend to subjective, to promote the documentary, because of the specificity of the subject,catastrophe documentary is biased towards a more grief mood. This paper is a brief analyses of emotional construction method of catastrophe documentary in the 21st century including four aspects of narrative structure, details, commentary and music.