文化身份认同关系到个体的自我归属和精神命运,文化身份的不确定性和分裂会导向主体的焦虑感和无根感。在多元文化背景下,文化身份具有流动性,差异性、断裂性的特点,传统文化身份的恒定性,单一性受到了挑战。托妮·莫里森是美国当代黑人女作家,她感受到黑人对族裔文化传统的遗忘导致自我缺失,通过黑人族裔文化身份历史流变的书写,寻求白人语境中美国黑人文化身份的重塑和建构。 Cultural identity is related to the individual’s self-belonging and spiritual destiny. The uncertainty of cultural identity and divisions lead to the anxiety and rootlessness of the subject. Under multicultural background, cultural identities have the characteristics of fluidity, diversity and fragmentation, and the identity and identity of traditional cultures have been challenged by their unity. Toni Morrison, a contemporary American black woman writer, felt that the neglect of the blacks on the ethnic and cultural tradition led to self-absence. Through the historical and ethnographic writing of black ethnic cultures, she sought the cultural identity of African-Americans in the white culture Remodeling and construction.