Cool MateFirst of all 对比 Firstly 对比 Initially 对比 Primarily
在英语中何时使用每一个，包含含义、语域和例句。
First of all
前 2000（常见）
Firstly
正式前 3000（常见）A2adverb
Initially
前 2000（常见）B2adverb
Primarily
前 2000（常见）B2adverb
最正式: Firstly
| First of all | Firstly | Initially | Primarily | |
|---|---|---|---|---|
| 发音 | 🇬🇧 //fɜːst əv ɔːl//🇺🇸 //fɜrst əv ɔl// | 🇬🇧 /["/ˈfɜːstli/"]/🇺🇸 /["/ˈfɜːrstli/"]/ | 🇬🇧 /["/ɪˈnɪʃəli/"]/🇺🇸 /["/ɪˈnɪʃəli/"]/ | 🇬🇧 /["/praɪˈmerəli//ˈpraɪmərəli/"]/🇺🇸 /["/praɪˈmerəli/"]/ |
| 含义 | 开始时；要提到的第一点。To start with; the first point to mention. | At the start of a list or explanation. | 一开始；在开始时。At first; in the beginning. | 主要是；大部分是mainly; for the most part |
| 例句 | First of all, we need to discuss the budget for next year. | There are two reasons for this decision: firstly… | Initially, the system worked well. | a course designed primarily for specialists |
| 语域 | 中性 | 正式 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 3000（常见） | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | - | A2 | B2 | B2 |
| 词性 | adverb | adverb | adverb | |
| 搭配 | first of all, we need, first of all, let's discuss, first of all, thank you, first of all, I want to, first of all, remember | firstly and secondly, firstly then, firstly I would like | initially thought, initially planned, initially focused | primarily concerned, primarily focused, primarily used, primarily for, primarily about |
| 反义 | - | lastly, finally | finally, ultimately, later | secondarily, incidentally, subordinately |
| 常见错误 | Using it in the middle of a sentence instead of at the beginning., Confusing with 'firstly', which is more formal., Omitting 'of all' and saying only 'first'. | 'Firstly' is not often used in informal contexts., Some learners confuse 'firstly' with 'first,' thinking they can use them interchangeably in all situations., Overusing 'firstly' when listing items can sound overly formal. | Using 'initial' as an adverb instead of 'initially'., Confusing 'initially' with 'ultimately' (which has the opposite meaning)., Placing 'initially' in the wrong position in a sentence. | Confused with 'principally' which has a similar meaning but different usage., Using it in a negative context incorrectly, such as saying 'not primarily' when 'not mainly' is clearer., Incorrectly placing 'primarily' at the end of a sentence. |
| 用法说明 | 常用于介绍列表中的第一项。适用于口语和书面语境。避免在非常正式的场合使用。Often used to introduce the first point in a list. Appropriate in both spoken and written contexts. Avoid in very formal settings. | Use 'firstly' to introduce the first point in formal writing or speeches. Avoid in casual conversations; 'first' is often preferred instead. | 用'最初'来描述某事发生在开始时。适用于书面和口语，但在正式场合更常见。Use 'initially' to describe something that happens at the start. It’s suitable for both written and spoken English but is more common in formal contexts. | 当你想强调主要原因或目的时，用 'primarily' 很合适，口语和书面语都可以用，但比在随便聊天时更常用于正式场合。Use 'primarily' when you want to focus on the main reason or purpose; it's suitable in both spoken and written English but is more common in formal contexts than casual conversation. |
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常见问题：First of all 对比 Firstly 对比 Initially 对比 Primarily
First of all、Firstly、Initially和Primarily 有什么区别？
First of all: To start with; the first point to mention. Firstly: At the start of a list or explanation. Initially: At first; in the beginning. Primarily: mainly; for the most part
哪个更正式：First of all、Firstly、Initially和Primarily？
Firstly 是其中最正式的。
能各给一个例子吗？
First of all: First of all, we need to discuss the budget for next year. Firstly: There are two reasons for this decision: firstly… Initially: Initially, the system worked well. Primarily: a course designed primarily for specialists
我可以互换使用 First of all、Firstly、Initially和Primarily 吗？
不总是。First of all、Firstly、Initially和Primarily 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。