英语作文first和firstly

(中英文实用版)

English Composition: \"First\" and \"Firstly\"

When writing an English essay, it is essential to understand the difference between \"first\" and \"firstly\".These two words are often used as transition words to introduce the initial points in a paragraph or argument.However, their usage may vary depending on the context and the formality of the essay.

在撰写英文文章时，理解“first”和“firstly”的区别至关重要。这两个词通常被用作过渡词，用于引出段落或论点的首要部分。然而，它们的用法可能会根据上下文和文章的正式程度而有所不同。

Firstly, \"firstly\" is considered more formal and is commonly used in academic writing or formal essays.It is used to present the first point in a list or series of arguments.For example, when writing an essay on the benefits of exercise, one might say, \"Firstly, regular exercise improves physical health.\"

首先，“firstly”被视为更为正式，常用于学术写作或正式文章中。它用于列出一系列论点中的第一个观点。例如，在撰写关于锻炼好处的文章时，可以这样写：“首先，定期锻炼能改善身体健康。”

In contrast, \"first\" is more versatile and can be used in both formal and informal contexts.It is often used to introduce the first item in a sequence or to emphasize the importance of the initial point.For instance,

\"First, it is crucial to understand the basic concepts of grammar to write effectively.\"

相比之下，“first”则更加通用，可以用于正式和非正式的语境中。它常用于引出一系列项目中的第一个，或强调首要点的重要性。例如，“首先，为了有效写作，理解语法的基本概念至关重要。”

Moreover, \"first\" can also be used as an adverb to describe an action that occurs at the beginning or to indicate priority.In an informal essay, you might write, \"I first encountered this problem during my sophomore year.\"

此外，“first”还可以用作副词，描述首先发生的行为，或表示优先顺序。在非正式文章中，你可能会这样写：“我最早在大二时遇到了这个问题。”

Lastly, while \"firstly\" is typically used only at the beginning of a sentence, \"first\" can be placed mid-sentence to emphasize sequence.For example, \"The study showed that the first group to receive the treatment had significantly better results.\"

最后，虽然“firstly”通常只用于句首，但“first”可以放在句中强调顺序。例如，“该研究显示，首先接受治疗的第一组取得了明显更好的结果。”

In conclusion, both \"first\" and \"firstly\" have their places in essay writing, and understanding their nuances can greatly enhance the clarity and effectiveness of your arguments.

总之，在文章写作中，“first”和“firstly”都有其适用的场合，理解它们的细微差别可以大大增强你的论点的清晰度和有效性。