【频率副词后面跟动词什么型频率副词后面跟动词哪些型】在英语语法中,频率副词(如:always, usually, often, sometimes, rarely, never 等)用来表示动作发生的频率。它们通常放在动词前面,但在不同的语境和动词类型下,其位置和用法可能会有所不同。
以下是对“频率副词后面跟动词什么型”的总结,并通过表格形式展示频率副词与不同动词类型的搭配情况。
一、频率副词的常见位置
频率副词一般位于:
- 实义动词前:I usually go to school at 7:00.
- be 动词后:She often is late for class.
- 助动词或情态动词后:He never can finish the work on time.
需要注意的是,在否定句或疑问句中,频率副词的位置可能略有变化。
二、频率副词与动词类型的搭配
频率副词 | 实义动词(行为动词) | be 动词 | 情态动词 | 助动词(如 do/does) |
always | ✅ I always eat breakfast. | ✅ She is always late. | ✅ He can always help. | ✅ They do always come early. |
usually | ✅ He usually works late. | ✅ We are usually tired. | ✅ She can usually solve it. | ✅ They do usually arrive on time. |
often | ✅ I often watch TV. | ✅ He is often busy. | ✅ They may often go out. | ✅ We do often meet at the park. |
sometimes | ✅ She sometimes calls me. | ✅ They are sometimes late. | ✅ He can sometimes forget. | ✅ We do sometimes go to the movies. |
rarely | ✅ He rarely goes out. | ✅ She is rarely happy. | ✅ They can rarely find a job. | ✅ They do rarely miss the bus. |
never | ✅ I never drink coffee. | ✅ He is never on time. | ✅ She can never understand. | ✅ They do never leave early. |
三、注意事项
1. 实义动词:频率副词直接放在动词前,如:I often study English.
2. be 动词:频率副词放在 be 动词之后,如:They usually are on time.
3. 情态动词(如 can, must, should):频率副词放在情态动词之后,如:She often can help.
4. 助动词(如 do, does, did):频率副词放在助动词之后,如:They often do their homework.
四、总结
频率副词可以跟多种类型的动词使用,具体位置取决于动词的类型:
- 实义动词:副词在动词前;
- be 动词:副词在 be 动词后;
- 情态动词:副词在情态动词后;
- 助动词:副词在助动词后。
掌握这些规则有助于更自然地表达时间频率,提升语言准确性与流畅性。