定义 / 说明
Past Simple 被动语态用于表达过去“某事被做了”，且执行者未知、不重要或非焦点。结构是 was/were + past participle。它常见于新闻、事实写作和过去事件描述中，重点是结果而非执行者。常与明确过去时间连用，如 yesterday、last year、in 2023。使用被动可以突出“发生了什么”。
关键规则
- 结构：was/were + past participle。
- 单数主语用 was，复数主语用 were。
- 重点放在“发生了什么”，不是“谁做的”。
- 只有执行者重要时才加 by + person。
- 常与明确过去时间标记连用。
例句
- The window was broken during the storm. - 窗户在暴风雨中被打碎了。
- The email was sent yesterday. - 邮件昨天发出了。
- Two new offices were opened last year. - 去年开了两家新办公室。
- The problem was solved in an hour. - 问题在一小时内被解决了。
- Their names were not included on the list. - 他们的名字没有被列入名单。
常见错误
- ❌ The email was send yesterday. -> ✅ The email was sent yesterday.
- ❌ Two new offices was opened last year. -> ✅ Two new offices were opened last year.
- ❌ The problem solved quickly. -> ✅ The problem was solved quickly.