【英语被动语态】在英语学习中,被动语态是一个非常重要的语法点。它常用于表达动作的接受者而非执行者,尤其在正式或客观的语境中使用较多。掌握被动语态不仅有助于提高语言表达的多样性,还能让写作更加自然和地道。
以下是关于“英语被动语态”的总结与表格形式的归纳:
一、英语被动语态的基本结构
被动语态的基本结构是:be + 过去分词(V-ed)。根据时态的不同,be 的形式也会发生变化。
时态 | 被动语态结构 | 例句 |
一般现在时 | am/is/are + 过去分词 | The book is written by him. |
一般过去时 | was/were + 过去分词 | The cake was eaten by the children. |
一般将来时 | will be + 过去分词 | The report will be finished tomorrow. |
现在进行时 | am/is/are being + 过去分词 | The car is being repaired. |
过去进行时 | was/were being + 过去分词 | The letter was being written when I arrived. |
现在完成时 | have/has been + 过去分词 | The problem has been solved. |
过去完成时 | had been + 过去分词 | The house had been built before we moved in. |
二、被动语态的使用场景
1. 强调动作的承受者
当我们想突出动作的接受者而不是执行者时,通常使用被动语态。例如:
- The painting was created in the 19th century.(这幅画创作于19世纪。)
2. 不知道或不重要动作的执行者
如果动作的执行者不明确或不重要,可以使用被动语态。例如:
- The window was broken last night.(窗户昨晚被打碎了。)
3. 正式或学术写作中
在科技、新闻、学术等正式文体中,被动语态更为常见,以保持客观性。例如:
- The experiment was conducted under controlled conditions.(实验是在受控条件下进行的。)
4. 避免提及执行者
有时为了礼貌或委婉,会省略动作的执行者。例如:
- Mistakes were made.(犯了一些错误。)
三、被动语态的注意事项
- 并非所有动词都可以用被动语态,尤其是表示状态的动词(如:know, love, believe)。
- 被动语态中,如果需要指出动作的执行者,可以用 by + 执行者 结构。
- 某些动词短语(如:take place, happen)只能用于被动语态。
四、主动语态与被动语态的转换
主动语态 | 被动语态 |
He wrote a letter. | A letter was written by him. |
They are building a house. | A house is being built by them. |
We have finished the work. | The work has been finished by us. |
通过以上内容可以看出,英语被动语态不仅是语法结构的一部分,更是语言表达的重要工具。合理运用被动语态,可以让语言更清晰、准确,并适应不同的语境需求。