【except的用法】“except”是一个常见的英语介词和连词，用于表示“除了……之外”。它在句子中可以起到排除某些事物或人的重要作用。掌握“except”的正确用法，有助于更准确地表达意思，避免歧义。
一、except的基本用法总结
| 类型 | 用法 | 例句 | 说明 |
| 介词 | except + 名词/代词 | I like all fruits except apples. | 表示“除了……之外”，后面接名词或代词。 |
| 连词 | except that... | She agreed to the plan, except that she was worried about the cost. | 引导一个从句，表示“只是……” |
| 与but的区别 | except 通常用于否定句，but 用于肯定句 | Everyone went to the party except me. / Everyone went to the party but me. | “except”常用于否定结构，“but”则多用于肯定句。 |
| 与except for 的区别 | except for 用于对整体中的部分进行补充说明 | The room is clean except for the desk. | “except for”后面通常接名词，表示对整体的细节进行修正。 |
| except + doing | except + 动名词 | He did nothing except complain. | 表示“除了做某事外没有其他行为”。 |
| except when/where | except when/where + 从句 | I go out every day except when it rains. | 表示“除了在某种情况下之外”。 |
二、常见搭配与注意事项
1. except 后面不跟动词原形
❌ He likes everything except to eat.
✅ He likes everything except eating.
2. except 一般不用于强调句
❌ It is the teacher, not the student, who is wrong, except for the students.
✅ It is the teacher, not the student, who is wrong.（避免使用except）
3. except 与 no one, nobody 等连用时需注意语序
✅ No one left except the manager.
❌ Except the manager, no one left.
4. except for 常用于描述整体中的例外情况
✅ The book is well-written except for some grammar mistakes.
✅ The class was quiet except for a few students talking.
三、小结
“except”是英语中非常实用的词汇，尤其在表达“排除”或“例外”时非常重要。通过合理使用“except”和其相关结构，可以让语言更加自然、地道。建议在写作和口语中多加练习，逐步掌握其灵活运用方式。
