1. have not (used to form the negative present perfect tense)
尚未，還沒有（用於構成現在完成式的否定形式）
I haven't finished my homework yet.
我還沒做完我的功課。
She hasn't seen that movie.
她還沒看過那部電影。
They haven't arrived at the station.
他們還沒抵達車站。
Haven't Meaning（定義、用法、例句與發音）
haven't
auxiliary
快速理解
What does "Haven't" mean?What are 2-3 core uses of "Haven't"?
「haven't」是「have not」的縮寫，主要用於否定現在完成式或表示尚未做某事。
- 1
否定已完成動作
EN: I haven't finished my homework yet.
翻譯: 我還沒做完我的功課。
- 2
否定過去經歷
EN: They haven't been to Japan.
翻譯: 他們沒去過日本。
- 3
表示尚未發生
EN: We haven't decided where to go.
翻譯: 我們還沒決定要去哪裡。
- 4
用於否定附加問句
EN: You've seen that movie, haven't you?
翻譯: 你看過那部電影了，不是嗎？
小提醒：注意：「haven't」是助動詞，後面必須接動詞的過去分詞（如 finished, been, seen），不可單獨使用。
發音（How to Pronounce "Haven't" in English）
How to pronounce "Haven't" in English?"Haven't" US vs UK pronunciation
點擊下方的 US / UK 按鈕可播放發音。
Real-life Examples of "Haven't" from YouTube Videos
Steve Jobs' 2005 Stanford Commencement Address
Stanford
“If you haven't found it yet, keep looking, Don't settle.”
(1 out of 157)
Definitions（定義）
What are the definitions of "Haven't"?How does "Haven't" change by context?
2. have not (used to form the negative present perfect continuous tense)
尚未，還沒有（用於構成現在完成進行式的否定形式）
I haven't been feeling well lately.
我最近一直感覺不太舒服。
He hasn't been working here for long.
他在這裡工作的時間還不長。
3. have not (used in negative questions in present perfect tense)
難道沒有…嗎？（用於現在完成式的否定疑問句）
Haven't you eaten breakfast yet?
你難道還沒吃早餐嗎？
Haven't they told you the news?
他們難道還沒告訴你那個消息嗎？
4. have not (used with 'got' to indicate not possessing something)
沒有（與 got 連用，表示不擁有某物）
I haven't got any money with me.
我身上沒有帶錢。
She hasn't got a car.
她沒有車。
5. have not (used in negative tags after statements with 'have' as an auxiliary)
不是嗎？（用於以 have 作為助動詞的陳述句後的否定附加問句）
You've been to London, haven't you?
你去過倫敦，不是嗎？
She has already left, hasn't she?
她已經離開了，不是嗎？
Grammar & Patterns（句型）
What are common sentence patterns for "Haven't"?How to make natural sentences with "Haven't"?
| Pattern | Meaning | Example |
|---|---|---|
| haven't + past participle | 表示到目前為止尚未完成的動作或狀態 | I haven't finished my homework yet. (我還沒做完功課。) |
| haven't + been + V-ing | 表示到目前為止一段時間內尚未持續進行的動作 | She hasn't been feeling well lately. (她最近一直感覺不太舒服。) |
| haven't + been + to + place | 表示尚未去過某地 | They haven't been to Japan. (他們還沒去過日本。) |
| haven't + noun/been + adjective | 表示尚未處於某種狀態或擁有某物 | I haven't any idea. (我一點頭緒也沒有。) / He hasn't been available all day. (他一整天都沒空。) |
用法說明
How is "Haven't" different from similar structures?What usage mistakes are common with "Haven't"?
haven't done vs. haven't been doing
- haven't done 強調從過去某個時間點到現在為止「沒有完成」某個動作或狀態，通常用於談論經歷或結果。
- haven't been doing 強調從過去到現在「一直沒有在進行」某個持續性的活動或習慣，側重於動作的持續性被中斷或未發生。
- 在否定近期經歷時，兩者有時可互換，但語意焦點不同。 EN: I haven't finished the report yet. 翻譯: 我還沒完成那份報告。
EN:I haven't been working on the report much this week.
翻譯:我這週一直沒怎麼在處理那份報告。
EN:She hasn't visited us since last year.
翻譯:她從去年開始就沒來拜訪過我們。
EN:She hasn't been visiting us regularly lately.
翻譯:她最近一直沒有定期來拜訪我們。
總結建議
在否定完成狀態時用 haven't done，否定持續進行的活動時則用 haven't been doing。
易混淆對比
What is the difference between "Haven't" and similar words?How to choose "Haven't" vs alternatives?
haven't vs don't
「haven't」是「have not」的縮寫，用於完成式，表示「尚未」或「還沒有」；「don't」是「do not」的縮寫，用於現在簡單式，表示「不」或「沒有」。
haven't vs hasn't
「haven't」是「have not」的縮寫，主詞為 I, you, we, they 或複數名詞；「hasn't」是「has not」的縮寫，主詞為 he, she, it 或單數名詞。
haven't vs didn't
「haven't」用於現在完成式，強調與現在的關聯；「didn't」用於過去簡單式，僅描述過去發生的動作。
口語用法
How is "Haven't" used in spoken English?What is the spoken vs formal difference for "Haven't"?
引述
在口語中，引述他人說過的話或想法時，常用 haven't 來保持對話的流暢與自然。
EN: She was like, "I haven't seen that movie yet."
翻譯: 她當時就說：「我還沒看過那部電影呢。」
EN:He goes, "Why haven't you called me back?"
翻譯:他就說：「你怎麼還沒回我電話？」
語氣強調
在對話中，透過重音或語調強調 haven't，可以表達驚訝、不耐煩或尋求確認的語氣。
EN: You HAVEN'T finished your homework yet?
翻譯: 你「還沒」寫完作業？
EN:I HAVEN'T told anyone, I swear!
翻譯:我「真的沒有」告訴任何人，我發誓！
停頓填充
在組織思緒或尋找合適詞語時，說話者可能會用 I haven't... 或 We haven't... 作為暫時的停頓，讓對話不中斷。
EN: The plan is... we haven't really decided on the details.
翻譯: 這個計畫是…我們其實還沒決定細節。
EN:I think we should... well, we haven't considered all the options.
翻譯:我覺得我們應該…嗯，我們還沒考慮所有選項。
正式寫作注意：在正式書寫（如學術論文、商業報告、官方文件）中，應避免使用 haven't 這類縮寫形式，請完整寫為 have not，以符合文體的嚴謹性。
常見短語
What common collocations use "Haven't"?What fixed phrases with "Haven't" should I remember?
I haven't
I haven't + past participle
我還沒有...
You haven't
You haven't + past participle
你還沒有...
We haven't
We haven't + past participle
我們還沒有...
They haven't
They haven't + past participle
他們還沒有...
haven't been able to
haven't been able to + verb
一直未能...
haven't seen
haven't seen + noun
還沒見過...
haven't heard
haven't heard + (from/of/about)
還沒聽到（關於）...
haven't had
haven't had + noun
還沒有...（經歷或擁有）
常見錯誤
What are common mistakes with "Haven't"?Which "Haven't" sentences look correct but are wrong?
×I haven't a car.
✓I don't have a car.
在表示「擁有」時，現代英語通常使用 'do/does not have' 而非 'haven't'。'haven't' 主要用作助動詞，與過去分詞連用構成完成式。
×I haven't went to the store yesterday.
✓I didn't go to the store yesterday.
當句子有明確的過去時間狀語（如 yesterday, last week）時，應使用過去簡單式 'didn't + 動詞原形'，而非現在完成式 'haven't + 過去分詞'。
×She haven't finished her homework.
✓She hasn't finished her homework.
主詞為第三人稱單數（he, she, it, 單數名詞）時，現在完成式的否定應使用 'hasn't'，而非 'haven't'。
×I have not to see him.
✓I haven't seen him. / I have not seen him.
'have' 作為完成式助動詞時，否定形式為 'have/has not + 過去分詞' 或縮寫 'haven't/hasn't + 過去分詞'。'have not to' 是錯誤結構。
×I haven't to do it.
✓I don't have to do it.
表示「不必」做某事時，應使用 'don't/doesn't have to'。'haven't to' 是過時或不標準的用法。
×Have you not finished? No, I've not.
✓Have you not finished? No, I haven't.
在簡短回答中，否定形式通常使用縮寫 'haven't' 或 'hasn't'。'I've not' 雖然文法正確，但在美式英語口語中較不常見，且學習者常誤用。
詞形變化
What are the word forms of "Haven't"?What are tense/participle forms of "Haven't"?