时间:2026-01-30 13:40:07来源:
“be动词”是英语中最基本的动词之一,常用于构成句子的谓语部分。它根据主语的不同而变化,主要形式有 am, is, are。
| 人称 | be动词 | 例句 |
| I | am | I am a student. |
| you | are | You are welcome. |
| he/she/it | is | She is a teacher. |
| we/they | are | We are friends. |
此外,“be动词”还用于进行时态和被动语态中,如:
- I am eating.(进行时)
- The book is written by him.(被动语态)
掌握“be动词”的正确使用,是学好英语的基础。