日语中的接头词属派生词,是构成词语的要素之一,常接在其他词语前面,用于调整语调,加强语气或使该词的意思得以完整。“大”作为出现频率较高的接头词,具有多种发音,如何正确地发音常常给日语学习者带来困扰。本文收集了《NHK日本語発音アクセント辞典》中所有带接头词“大”的词例,研究“大”的发音规律性,为日语学习者提供帮助。 Japanese conjunctions are derived from the word is one of the elements constitute the word, often in front of other words, used to adjust the tone, to enhance the tone or the meaning of the word to be complete. “Big ” as the frequency of occurrence of the joint words, with a variety of pronunciation, how to pronounce correctly is often troubled Japanese learners. This essay collects all words with “Dazu” in the dictionary of NHK Japanese 発 音 ア ク セ ン ト to study the pronunciation regularity of “big”, which helps Japanese learners.