be 動詞:am、is、are 用法一次懂
最後更新:2026-11-10|Lingokids 台灣(先鋒教育)編輯整理
be 動詞就是 am、is、are(過去式 was、were),意思是「是、在」,用來介紹身分、描述狀態或位置。口訣:我用 am,你用 are,is 跟著他她它,複數全部都用 are。例:I am happy. She is a teacher. They are at school.
be 動詞搭配表
| 主詞 | 現在式 | 縮寫 | 過去式 |
|---|---|---|---|
| I | am | I'm | was |
| you | are | you're | were |
| he / she / it | is | he's / she's / it's | was |
| we | are | we're | were |
| they | are | they're | were |
| Tom(單數) | is | Tom's | was |
| Tom and Amy(複數) | are | — | were |
be 動詞的 3 種用法
| 是什麼(身分) | I am a student. / She is my sister. |
|---|---|
| 怎麼樣(狀態、形容) | The dog is cute. / We are hungry. |
| 在哪裡(位置) | The cat is under the table. / They are at the park. |
否定句:be 動詞後面加 not
- I am not tired. → I'm not tired.
- He is not sad. → He isn't sad.
- They are not here. → They aren't here.
- 小提醒:am not 沒有常用縮寫,要說 I'm not。
疑問句:把 be 動詞移到最前面
| 問句 | 簡答 |
|---|---|
| Are you happy? | Yes, I am. / No, I'm not. |
| Is she your mom? | Yes, she is. / No, she isn't. |
| Are they your friends? | Yes, they are. / No, they aren't. |
| Is it a cat? | Yes, it is. / No, it isn't. |
小提醒:簡答 Yes 時不能縮寫,要說 Yes, I am.(不說 Yes, I'm.)
be 動詞過去式:was、were
- I was sick yesterday. 我昨天生病了。
- We were at the zoo last Sunday. 我們上週日在動物園。
- Was it fun? —— Yes, it was! 好玩嗎?—— 好玩!
一般動詞的過去式見 英文過去式。
小學生常見錯誤
| ❌ 錯誤 | ✅ 正確 |
|---|---|
| I is happy. | I am happy. |
| He are tall. | He is tall. |
| My friends is nice. | My friends are nice. |
| I am go to school. | I go to school.(一般動詞不用 be 動詞) |
| She don't happy. | She isn't happy. |
在家練 be 動詞的遊戲
- 介紹家人 —— This is my dad. He is tall. 每個人說一句
- 猜猜我是誰 —— I am big. I am gray. I have a long nose. —— You are an elephant!
- 心情報告 —— 每天早上說 I am happy / sleepy / hungry.(見 情緒英文)
- 找主詞配對 —— 字卡 I / she / they 對上 am / is / are
Lingokids 怎麼學句型?
幼兒不需要先背文法規則。Lingokids 透過歌曲、對話和遊戲,讓孩子反覆聽到 I am…、It is… 等句型,在語境中自然學會;等上小學再學規則時,會發現「原來早就會說了」。所有方案都沒有廣告,下載 App 可免費試用完整版 7 天。
常見問題
Q:be 動詞有哪些?
現在式有 am、is、are,過去式有 was、were,原形是 be(例如 Be quiet!)。
Q:am、is、are 怎麼分?
I 用 am;you 和複數(we、they、兩個以上)用 are;he、she、it 和單數的人事物用 is。口訣:「我用 am,你用 are,is 跟著他她它,複數全部都用 are」。
Q:be 動詞的否定句怎麼寫?
在 be 動詞後面加 not:I am not、He is not(isn't)、They are not(aren't)。