语言与文化的关系十分紧密，文化教学在国际中文教育中有举足轻重的地位，在此过程中文化教材扮演了重要角色。词汇是最能直接体现文化内容的研究切入点，故对对外汉语文化教材中的文化附加词进行研究意义重大。

本文以对外汉语留学生本科的文化课教材《21世纪对外汉语教材：中国文化》（以下简称“中国文化”）为研究对象，对《中国文化》中的文化附加词进行摘取与分类，对收词情况进行统计与描述，对选词合理性进行评价，为中高级汉语教材文化附加词的选取和中高级汉语文化课教学提出建议。

首先，对本文所提出的“文化附加词”的界定与分类进行阐述。参考知名学者关于文化词语的界定和分类标准，提出了本文采用的文化附加词的界定标准和分类方法，根据该标准摘取了教材课文中的所有文化附加词，并按照一定的分类方法进行分类呈现。

其次，依据文化附加词摘取结果对每个类别的词数和占比的进行了统计，以python为语言，设计了统计复现率的脚本，并统计与描述了《中国文化》中文化附加词的复现情况。

最后，根据所有结果与数据评价了《中国文化》的文化附加词收词合理性，并对教材编写、教学设计提出了建议。

The relationship between language and culture is very close. Cultural teaching plays an important role in international Chinese education, and cultural textbooks play an important role in this process. Vocabulary is the most direct reflection of the cultural content of the entry point, so it is of great significance to study the cultural add-on words in the teaching materials.

This paper regards the textbook “A 21st Century Course Of Chinese as a Foreign Language – Chinese Culture” (hereinafter referred to as the “Chinese Culture”) as the research object.This paper selects and classifies the culture-loaded words in “Chinese Culture”, makes statistics and description of the words received, and evaluates the rationality of the word selection, so as to put forward some suggestions for the selection of culture-loaded words in middle and advanced Chinese textbooks and Chinese culture teaching.

Firstly, the definition and classification of “culture-loaded words” proposed in this paper are expounded. Referring to the definition and classification standards of cultural words by famous scholars, this paper proposes the definition standards and classification methods of culture-loaded words adopted in this paper. According to this standard, all the culture-loaded words in textbooks are extracted and classified according to the classification methods.

Secondly, according to the results of culture-loaded words, the number and proportion of words in each category are counted. Using Python as the language, a script for calculating the recurrence rate is designed, and the recurrence situation of culture-loaded words in Chinese Culture is counted and described.

Finally, based on all the results and data, this paper evaluates the rationality of the inclusion of cultural adjuncts in Chinese Culture, and puts forward some suggestions on the compilation of teaching materials and teaching design.