定语从句一直是英语教学中的重点和难点,得到了英语教学者和学习者的普遍关注。但是由于中西方较大的语言差异,学习者在应用定语从句时往往会遇到一些问题。that作为限制性定语从句的重要关系代词,它复杂的用法使学习者感到困惑。归纳和总结好定语从句中that的用法,有利于准确而地道的理解和表达英语语言。 Attributive clause has been the focus of English teaching and difficulties, has been the general concern of English teaching and learning. However, due to the large language differences between China and the West, learners often encounter some problems when applying the attributive clause. That, as an important pronoun of the restrictive attributive clause, has complicated learners confused. Summarizing and summarizing the usage of the attributive clause, which is conducive to accurate and authentic understanding and expression of the English language.