appoint 和 appointed 有啥区别?
在英语学习中,很多同学对 appoint 和 appointed 的用法感到困惑。其实,它们本质上是同一个动词的不同形式,区别主要在于时态、语态和语法功能。
1. appoint 是什么?
appoint 是一个动词,意思是“任命;委派;约定(时间/地点)”。它通常用于一般现在时或不定式结构中。
- The board will appoint a new CEO next week.(董事会下周将任命一位新CEO。)
- She was asked to appoint a representative.(她被要求指定一名代表。)
2. appointed 是什么?
appointed 是 appoint 的过去式和过去分词形式,也可作形容词使用。
作为动词时,用于一般过去时或完成时:
- They appointed him as manager last year.(他们去年任命他为经理。)
- He has been appointed to the committee.(他已被任命进入委员会。)
作为形容词时,表示“指定的;约定的”:
- Please arrive at the appointed time.(请在约定的时间到达。)
- The meeting will be held at the appointed place.(会议将在指定地点举行。)
3. 核心区别总结
- appoint:动词原形,用于现在时或不定式。
- appointed:
- 作动词:过去式/过去分词,用于过去时或被动语态。
- 作形容词:意为“指定的”,修饰名词。
4. 常见错误提醒
❌ 错误:He was appoint as director.
✅ 正确:He was appointed as director.
在被动语态中,必须使用过去分词 appointed,而不是原形 appoint。