“到底”一词有表追究、表较长过程后的结果、表强调、表结束及完成这些含义,表达的意义虽然接近,但是具体使用时就需要语法规则和语感等知识一并调动才能掌握。留学生很好地掌握一个知识点需要有良好的教学设计和学生主动思考和接受两方面共同作用,文章从“到底”的含义以及对外汉语教学的实际出发,客观分析留学生学习时出现偏误的原因,制定恰当的教学设计,为留学生很好地学习和掌握该词提供参考。 “In the end ” has a table to investigate the long list of results, the table emphasizes the end of the table and complete these meanings, although the meaning of the expression is close, but the specific use of grammatical rules and sense of need to mobilize knowledge To grasp. Students have a good grasp of a knowledge point need to have a good teaching design and students take the initiative to think and accept the two roles in common, the article from “end ” meaning and the reality of teaching Chinese as a foreign language, the objective analysis of foreign students learning errors The reason, formulate the appropriate teaching design, provide a reference for the students to learn and master the word well.