Abstract:This thesis is to discuss the pronoun “it” in English, including its usages and translations. To make a detailed induction of the usages and translations of the pronoun “it”, it gives a complete example. With the combination of the searching data, we have found that the pronoun “it” has played a wide variety of roles in the sentence. The scope of the pronoun “it” is very broad in English, The pronoun “it” refers to the basic elements of the English expression, in addition to commitment to refer to function, but can also constitute a special structure and idiom. 

Key words: it; usage; translation

中文摘要:本文从英文指称词it在英语篇章中的用法和翻译入手，就it的丰富的用法和翻译做出详细的归纳，并且给出完整的实例。结合所搜索的资料，我们发现it在句子中起到了各种各样的作用，无论是用法还是翻译，it在英语中所涉及的范围都很广。It是英语表达中基本的指代要素，除了承担指代功能外，还可以构成特殊的结构和惯用。

关键词：It；用法；翻译