本文通过对《实习医生格蕾》中人物前史的剖析,探讨戏剧性前史在电视剧中的设置及其作用。人物前史在剧情类电视剧中往往是极富戏剧性的,独特的前史勾织起鲜明的人物性格、人物不同寻常的心理感受以及人物行动之缘由。对于这一论题的研究,是有着现实意义的,它可以具体的指导剧本创作。 This article analyzes the pre-character history of Intern Gray, and discusses the setting and role of dramatic prehistory in TV series. Prehistoric characters in the drama series is often very dramatic drama, the unique history of the hook hook distinctive character, the unusual character of the characters and the reasons for action figures. The research on this topic is of practical significance. It can guide the script writing specifically.