Since the beginning of the new century,there have been ecological documentaries of phenomenon in every country.Compared with other documentaries,ecological documentaries pay more attention to human and nature and reflect on survival.Moreover,any good works of art are created in accordance with and in accordance with the laws of beauty.As an important type of documentary,ecological documentary must have its unique aesthetic characteristics.This thesis uses literature research method,integrated induction method and case study method to explore the characteristics of natural environment beauty,life beauty and humanistic social beauty in ecological documentary.This research is divided into five chapters.The first chapter is the overview of ecological documentary,which consists of four sections.The concept and type definition of ecological documentary,the current situation of creation and development at home and abroad,and the value orientation are respectively studied to determine the research basis.Since the beauty of natural environment and the beauty of life have different aesthetic expression,the beauty of natural environment and the beauty of life are divided into two chapters.The second chapter is about the characteristics of the beauty of the natural environment in the ecological documentary.The first section specifically discusses the expression form of the beauty of the natural environment in the inanimate nature,the relationship between nature and human,the expression of the beauty in the two aspects of "humanization" and "native".The second and third sections respectively discuss the causes of the beauty of the natural environment and the expression means of audio-visual art.The third chapter is about the characteristics of the beauty of life in the ecological documentary.The first section is about the expression form of the beauty of life.According to the research idea of the external beauty of life,the internal beauty and the comprehensive beauty,the second and the third section respectively discuss the causes and audio-visual expression means of the beauty of life.The fourth chapter is the characteristics of humanistic and social beauty of ecological documentary,firstly discusses the expression form of humanistic and social beauty,secondly discusses the formation mechanism of humanistic and social beauty,and finally discusses the narrative strategy of humanistic and social beauty. |