be动词是什么
时间：2026-07-31 12:25:26来源：“be动词”是英语中最基本的动词之一，用于表示状态或存在。它在不同的人称和时态中有不同的形式。
| 人称/时态 | be动词形式 |
| I | am |
| You | are |
| He/She/It | is |
| We | are |
| They | are |
| I was | was |
| You were | were |
| He/She/It | was |
| We were | were |
| They were | were |
be动词在句子中常用来构成进行时、被动语态等结构。掌握好be动词的用法，是学习英语的基础。
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