【across的用法】“Across”是一个常见的介词和副词,在英语中用途广泛,常用来表示“在……的对面”、“穿过”或“横跨”等含义。它既可以单独使用,也可以与其它词搭配构成短语。下面将从基本用法、常见搭配及例句三个方面进行总结,并通过表格形式清晰展示。
一、基本用法
1. 表示“在……的对面”或“横跨”
- 例:The river runs across the village.
- 例:There is a bridge across the river.
2. 表示“穿过”或“横过”
- 例:He walked across the street.
- 例:She swam across the lake.
3. 表示“在……范围内”或“遍及”
- 例:The news spread across the country.
- 例:The project was supported across different departments.
4. 作为副词使用,表示“在另一边”或“横过”
- 例:He looked across the room.
- 例:They sat across from each other.
二、常见搭配
| 搭配 | 含义 | 例句 |
| across from | 在……对面 | She lives across from the school. |
| across the | 横跨…… | The plane flew across the ocean. |
| across the board | 全面地 | The policy change affects across the board. |
| across time | 跨越时间 | His work has influence across time. |
| go across | 穿过 | I need to go across the park. |
三、注意事项
- “Across”强调的是“横穿”或“跨越”的动作,而“through”则更侧重于“穿过内部”。
- “Across”通常不用于表示“在……上”,如“on the table”应使用“on”而不是“across”。
总结表
| 用法类型 | 用法说明 | 例句 |
| 介词 | 表示“横跨”或“在……对面” | The bridge goes across the river. |
| 副词 | 表示“在另一边” | He stood across the room. |
| 固定搭配 | 表示“全面”或“在……对面” | The problem affects across the board. |
| 动作方向 | 表示“穿过” | They walked across the field. |
通过以上内容,可以更清晰地理解“across”的不同用法及其在实际语境中的表达方式。掌握这些用法有助于提高英语表达的准确性和自然性。


