【as a result 与as a result of 用法。详细!!!】在英语学习中,"as a result" 和 "as a result of" 是两个非常常见的短语,但它们的用法和结构有所不同。很多学习者容易混淆这两个表达,导致在写作或口语中使用错误。以下是对这两个短语的详细讲解,帮助你更好地掌握它们的正确用法。
一、基本区别
项目 | as a result | as a result of |
词性 | 连词(conjunctive adverb) | 介词短语(prepositional phrase) |
结构 | 后接句子 | 后接名词/名词短语 |
功能 | 引导结果状语从句 | 表示原因,后接结果 |
位置 | 通常位于句首或句中 | 通常位于句中或句尾 |
二、详细用法解析
1. as a result
- 用法:表示“因此”、“结果是”,用于引出前面动作或情况带来的结果。
- 结构:as a result + 句子
- 例句:
- He studied hard. As a result, he passed the exam.
- The weather was bad. As a result, the match was canceled.
> 注意:as a result 后面必须跟一个完整的句子,不能直接跟名词。
2. as a result of
- 用法:表示“由于……的结果”,强调的是某种原因导致的结果。
- 结构:as a result of + 名词/名词短语
- 例句:
- As a result of the heavy rain, the roads were flooded.
- She got a promotion as a result of her excellent performance.
> 注意:as a result of 后面只能跟名词或名词短语,不能直接跟句子。
三、常见错误对比
错误用法 | 正确用法 | 原因 |
He failed the test as a result. | He failed the test as a result of not studying. | “as a result”后面不能直接跟动词或名词,需接句子;而“as a result of”后面应接名词。 |
The meeting was canceled as a result of the storm. | The meeting was canceled as a result of the storm. | 正确用法,这里“storm”是名词,符合“as a result of”的结构。 |
As a result the project was delayed. | As a result, the project was delayed. | “as a result”作为连词,需加逗号隔开前后句。 |
四、总结
项目 | as a result | as a result of |
类型 | 连词 | 介词短语 |
后接内容 | 句子 | 名词/名词短语 |
位置 | 句首或句中 | 句中或句尾 |
功能 | 表示结果 | 表示原因导致的结果 |
举例 | As a result, she got a job. | As a result of the accident, the road was closed. |
通过以上对比和例子可以看出,as a result 和 as a result of 虽然都表示“结果”,但它们的语法结构和使用场景完全不同。掌握这两者的区别,能有效提升你的英语表达准确性和地道性。