长期以来,人们在外语学习与教学的实践过程中发现,学习一门外国语,如果只掌握其基本的语音、语法知识和一定数量的词汇,虽能造出乃至讲出许多符合语法和语义规则的句子来,但在同外国人的实际交往中,有些句子却往往用得不恰当或不得体,甚至违反所学语言的文化规则,导致交际失误。这种教训使我们深刻地认识到,外语教学不能只局限于语言系统本身,而还应把与所教语言有关的文化背景知识明确纳入教学之中,使外语教学深入到语言系统外的现实生活中 For a long time, people found in the practice of foreign language learning and teaching that to learn a foreign language and master only its basic phonetic, grammatical knowledge and a certain number of words can create and even speak many grammatical and semantic rules However, in actual exchanges with foreigners, some sentences are often used inappropriately or inappropriately, and even violate the cultural rules of the language they are learning, resulting in mistakes in communication. This lesson enables us to profoundly understand that foreign language teaching can not be limited to the language system itself, but should also explicitly include the cultural background knowledge related to the language to be taught, so as to make the foreign language teaching go deep into the real life outside the language system in