【across的用法与搭配】“Across”是一个常见的介词,常用于表示“在……的另一边”、“横跨”或“遍及”等含义。它在英语中使用广泛,既可以作介词,也可以作副词。掌握其不同用法和常见搭配,有助于更准确地理解和运用这个词。
一、基本用法总结
1. 作为介词(preposition)
- 表示“从一边到另一边”,强调空间上的跨越。
- 常见搭配:across the street, across the river, across the country 等。
2. 作为副词(adverb)
- 表示“横穿”或“越过”,通常不加“the”。
- 如:He walked across the room.
3. 表示“遍及”或“在……范围内”
- 如:The news spread across the world.
4. 与动词搭配
- 常见动词有:cross, move, stretch, lie, run, look, etc.
二、常见搭配与例句
搭配 | 含义 | 例句 |
across the street | 横穿街道 | She lives across the street. |
across the river | 河对岸 | There’s a bridge across the river. |
across the country | 全国范围内 | The singer performed across the country. |
across the board | 全面地;普遍地 | The changes affect the company across the board. |
across from | 在……对面 | The post office is across from the library. |
walk across | 走过某处 | They walked across the park. |
look across | 向远处看 | He looked across the field. |
stretch across | 横跨;延伸 | The mountain range stretches across the continent. |
lie across | 位于……的另一边 | A lake lies across the hill. |
run across | 遇到;偶然发现 | I ran across an old friend in the market. |
三、注意点
- “Across”与“through”有时可互换,但“through”更强调“穿过”内部空间,而“across”则更强调“表面或横向”的移动。
- 例如:He walked through the forest.(穿过森林内部)
He walked across the forest.(从一边走到另一边)
- “Across”不能与“over”混用,除非在特定语境下,如“across the top of the mountain”。
四、总结
“Across”是一个多功能的介词和副词,主要表示空间上的跨越或范围上的遍及。掌握其常见搭配和用法,能够帮助我们更自然地表达位置关系和动作方向。在实际使用中,需结合上下文判断最合适的用法,避免混淆。
通过以上表格和解释,希望你对“across”的用法有了更清晰的认识。