Abstract: Among the English loan words, one third of them come from French, which have historical and cultural roots. These French loan words change regularly and systematically according to some rules. Analyzing the origin and developing change of these French loan words may help us understand French and English culture, and promote the exchange of French and English culture.

Key words: English vocabulary, French loan words, English and French history

摘要：在英语外来词中，有三分之一来自法语。英语中的法语外来词有它的历史、文化渊源。英语中的法语外来词在一定规则的约束下，有规律、有系统地进行演变。分析这些法语外来词的来源和变化有助于我们理解英法国家的文化，促进英、法文化的学习和交流。

关键词: 英语词汇，法语借词，英法历史