【英语被动句的基本句式有什么】在英语学习中，被动语态是一个非常重要的语法点。它常用于强调动作的承受者，而不是执行者。掌握英语被动句的基本句式，有助于更准确地表达意思，并提升语言的多样性。本文将对英语被动句的基本句式进行总结，并通过表格形式清晰展示。
一、英语被动句的基本句式总结
英语被动句的核心结构是“be + 过去分词”，其基本形式根据时态的不同而变化。以下是常见的几种被动句式：
1. 一般现在时被动句
结构：be (am/is/are) + 过去分词
例句：The book is written by a famous author.
2. 一般过去时被动句
结构：was/were + 过去分词
例句：The cake was eaten by the children.
3. 一般将来时被动句
结构：will be + 过去分词
例句：The problem will be solved tomorrow.
4. 现在进行时被动句
结构：is/am/are being + 过去分词
例句：The letter is being delivered now.
5. 过去进行时被动句
结构：was/were being + 过去分词
例句：The car was being repaired when I arrived.
6. 现在完成时被动句
结构：has/have been + 过去分词
例句：The room has been cleaned.
7. 过去完成时被动句
结构：had been + 过去分词
例句：The work had been finished before we came.
8. 情态动词被动句
结构：情态动词 + be + 过去分词
例句：The report must be submitted by Friday.
二、英语被动句基本句式对比表
| 时态/结构 | 结构形式 | 例句 |
| 一般现在时 | be (am/is/are) + 过去分词 | The door is opened every morning. |
| 一般过去时 | was/were + 过去分词 | The house was built in 1990. |
| 一般将来时 | will be + 过去分词 | The meeting will be held next week. |
| 现在进行时 | is/am/are being + 过去分词 | The document is being checked. |
| 过去进行时 | was/were being + 过去分词 | The car was being fixed at that time. |
| 现在完成时 | has/have been + 过去分词 | The problem has been discussed. |
| 过去完成时 | had been + 过去分词 | The decision had been made already. |
| 情态动词 | 情态动词 + be + 过去分词 | The task should be completed today. |
三、使用建议
在实际写作或口语中，使用被动句可以避免重复提到主语，使语言更加简洁和正式。尤其在科技、新闻、学术等文体中，被动语态更为常见。不过，在日常交流中，主动语态通常更自然、直接。
掌握这些基本句式，可以帮助你更灵活地运用英语，提高表达能力。
