📚 否定句與疑問句複習

```

🔑 Be 動詞 vs 一般動詞:最重要的區別

❌ 常見錯誤
He is don't play games.
這是把 Be 動詞和一般動詞混在一起了!
🧠 記住:一個句子只能有一個「動詞系統」!
用了 Be 動詞 就不能用 一般動詞
用了 一般動詞 就不能用 Be 動詞

📊 否定句比較表

類型 Be 動詞句 一般動詞句
肯定句 He is happy. He plays games.
否定句 He is not happy. He does not play games.
縮寫 He isn't happy. He doesn't play games.

📊 疑問句比較表

類型 Be 動詞句 一般動詞句
肯定句 He is happy. He plays games.
疑問句 Is he happy? Does he play games?
回答 Yes, he is. / No, he isn't. Yes, he does. / No, he doesn't.
💡 判斷方法
看句子裡有什麼動詞:

✅ 有 is / am / are → 用 Be 動詞的規則
✅ 有 play / go / eat / study... 等動作 → 用一般動詞的規則(do/does)

🚫 Be 動詞否定句

公式
主詞 + Be 動詞 + not + 其他
💡 重點:直接在 Be 動詞後面加 not
is not → isn't | am not → 不縮寫 | are not → aren't

📝 例句練習

肯定:I am a student.
否定:I am not a student.
我不是學生。
肯定:She is happy.
否定:She is not happy. = She isn't happy.
她不開心。
肯定:They are teachers.
否定:They are not teachers. = They aren't teachers.
他們不是老師。
🔄 改成否定句的步驟
1
找到 Be 動詞(is / am / are)
2
在 Be 動詞後面加 not
3
其他部分不變

❓ Be 動詞疑問句

公式
Be 動詞 + 主詞 + 其他
💡 重點:把 Be 動詞移到句首
Be 動詞和主詞「交換位置」,句尾加問號

📝 例句練習

肯定:You are a student.
疑問:Are you a student?
你是學生嗎?
回答:Yes, I am. / No, I'm not.
肯定:He is your brother.
疑問:Is he your brother?
他是你的兄弟嗎?
回答:Yes, he is. / No, he isn't.
🔄 改成疑問句的步驟
1
找到 Be 動詞(is / am / are)
2
把 Be 動詞移到句首(第一個字母大寫)
3
句尾改成問號 ?

🚫 一般動詞否定句

公式
主詞 + do not / does not + 原形動詞
⚠️ 超級重要!
用了 does not (doesn't),後面動詞要變回原形

❌ He doesn't plays games.
✅ He doesn't play games.
主詞 否定用法 縮寫
I / You / We / They do not + 原形動詞 don't + 原形動詞
He / She / It / 單數名詞 does not + 原形動詞 doesn't + 原形動詞

📝 例句練習

肯定:I play basketball.
否定:I do not play basketball. = I don't play basketball.
我不打籃球。
肯定:She goes to school.
否定:She does not go to school. = She doesn't go to school.
她不去學校。(注意:goes → go)
肯定:He likes pizza.
否定:He doesn't like pizza.
他不喜歡披薩。(注意:likes → like)
🔄 改成否定句的步驟
1
判斷主詞:I/You/We/They → 用 don't,He/She/It → 用 doesn't
2
在主詞後面加 don't 或 doesn't
3
動詞改成原形(去掉 s / es / ies)

❓ 一般動詞疑問句

公式
Do / Does + 主詞 + 原形動詞
⚠️ 超級重要!
用了 Does,後面動詞要變回原形

❌ Does he plays games?
✅ Does he play games?
主詞 疑問句開頭 回答
I / You / We / They Do + 主詞 + 原形動詞? Yes, ... do. / No, ... don't.
He / She / It / 單數名詞 Does + 主詞 + 原形動詞? Yes, ... does. / No, ... doesn't.

📝 例句練習

肯定:You like music.
疑問:Do you like music?
你喜歡音樂嗎?
回答:Yes, I do. / No, I don't.
肯定:She plays tennis.
疑問:Does she play tennis?
她打網球嗎?(注意:plays → play)
回答:Yes, she does. / No, she doesn't.
🔄 改成疑問句的步驟
1
判斷主詞:I/You/We/They → 用 Do,He/She/It → 用 Does
2
把 Do 或 Does 放到句首
3
動詞改成原形,句尾加問號

🎯 綜合練習

📝 選出正確答案
```