1. used to form questions in the present simple tense with third person singular subjects (he, she, it)
用於第三人稱單數主詞（他、她、它）現在簡單式的疑問句
Does she live in Taipei?
她住在台北嗎？
Does it rain often here?
這裡經常下雨嗎？
Does he know the answer?
他知道答案嗎？
Does Meaning（定義、用法、例句與發音）
does
auxiliary
快速理解
What does "Does" mean?What are 2-3 core uses of "Does"?
「does」是「do」的第三人稱單數現在式，主要用作助動詞，也用於強調或替代動詞。
- 1
助動詞（疑問句）
EN: Does she like coffee?
翻譯: 她喜歡咖啡嗎？
- 2
助動詞（否定句）
EN: He does not (doesn't) live here.
翻譯: 他不住在這裡。
- 3
強調用法
EN: She does enjoy classical music.
翻譯: 她確實喜歡古典音樂。
- 4
替代動詞以避免重複
EN: He runs faster than she does.
翻譯: 他跑得比她快。
小提醒：注意：在疑問句和否定句中，主句的主要動詞要用原形，例如「Does she go?」而非「Does she goes?」。
發音（How to Pronounce "Does" in English）
How to pronounce "Does" in English?"Does" US vs UK pronunciation
點擊下方的 US / UK 按鈕可播放發音。
Real-life Examples of "Does" from YouTube Videos
Steven Schwaitzberg: A universal translator for surgeons
TED
“SAGES does surgery all over the world, teaching and educating surgeons. So we have a problem, and one of the problems is distance.”
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Definitions（定義）
What are the definitions of "Does"?How does "Does" change by context?
2. used to form negative statements in the present simple tense with third person singular subjects
用於第三人稱單數主詞現在簡單式的否定句
He does not like coffee.
他不喜歡咖啡。
She does not work on weekends.
她週末不工作。
It does not matter.
沒關係。
3. used for emphasis in affirmative statements with third person singular subjects
用於第三人稱單數主詞的肯定句中表示強調
She does speak Chinese very well.
她的中文確實說得很好。
He does want to come with us.
他確實想跟我們一起來。
4. used in short answers to avoid repeating the main verb
用於簡答中，避免重複主要動詞
"Does she like tea?" "Yes, she does."
「她喜歡茶嗎？」「是的，她喜歡。」
"Does he play piano?" "No, he does not."
「他彈鋼琴嗎？」「不，他不彈。」
5. third person singular present of 'do'
動詞 'do' 的第三人稱單數現在式
She does her homework every evening.
她每天晚上做作業。
He does the dishes after dinner.
他晚餐後洗碗。
Grammar & Patterns（句型）
What are common sentence patterns for "Does"?How to make natural sentences with "Does"?
| Pattern | Meaning | Example |
|---|---|---|
| does + subject + base verb? | 用於第三人稱單數主詞的一般疑問句 | Does she live here? (她住在這裡嗎？) |
| subject + does + not + base verb | 第三人稱單數主詞的否定陳述句 | He does not like coffee. (他不喜歡咖啡。) |
| Wh-word + does + subject + base verb? | 詢問第三人稱單數主詞的資訊 | Where does the train stop? (火車在哪裡停靠？) |
| subject + does + base verb (emphatic) | 強調第三人稱單數主詞的肯定陳述 | She does know the answer. (她確實知道答案。) |
用法說明
How is "Does" different from similar structures?What usage mistakes are common with "Does"?
does do vs does to do
- does do 用於描述一般性、習慣性或經常性的動作，強調動作本身或規律性。
- does to do 通常用於表達特定場合、一次性或未來的意圖，常與
would,need,want,have等詞連用。 - 在許多情況下，兩者可以互換，語意差別細微，但上述傾向依然存在。 EN: She does exercise every morning to stay healthy. 翻譯: 她為了保持健康，每天早上都會運動。
EN:She needs to exercise more, according to her doctor.
翻譯:根據醫生的建議，她需要多運動。
總結建議
在表示習慣性動作時，使用 "does do"；在表達必要性、意圖或未來計劃時，則傾向使用 "does to do"。
易混淆對比
What is the difference between "Does" and similar words?How to choose "Does" vs alternatives?
does vs do
「does」是「do」的第三人稱單數現在式，用於主詞為 he、she、it 或單數名詞時。
does vs is
「does」用於一般動詞的疑問句和否定句，而「is」是 be 動詞，用於描述狀態或進行式。
does vs did
「does」用於現在式，而「did」是「do」的過去式，用於過去時間的句子。
口語用法
How is "Does" used in spoken English?What is the spoken vs formal difference for "Does"?
引述
在口語中，為了引述或模仿他人的問題，會重複使用「does」來開頭。 EN: "Does she like it?" "Does she like it? Of course she does!" 翻譯: "她喜歡嗎？" "她喜歡嗎？她當然喜歡啊！"
EN:"Does he know?" "Does he know? I doubt it."
翻譯:"他知道嗎？" "他知道嗎？我很懷疑。"
語氣強調
在口語中，會重讀「does」來表達強烈的肯定或反駁，尤其是在回應否定或質疑時。 EN: "I don't think he cares." "He DOES care, a lot!" 翻譯: "我覺得他不在乎。" "他『真的』在乎，非常在乎！"
EN:"You never help." "I DO help, you just don't notice!"
翻譯:"你從來不幫忙。" "我『確實』有幫忙，只是你沒注意到！"
停頓填充
在思考或組織語句時，有時會用「does」開頭的短句作為停頓填充，但句子可能不會完整說完。 EN: "The reason... does it even matter now? Let's move on." 翻譯: "那個原因...現在還重要嗎？我們別管了。"
EN:"Does... uh, does anyone have a pen I can borrow?"
翻譯:"有沒有人...呃，有沒有人可以借我一支筆？"
正式書寫注意：上述口語用法（尤其是用於引述和停頓填充）在正式寫作或學術文章中應避免使用，以保持文體的簡潔與嚴謹。
常見短語
What common collocations use "Does"?What fixed phrases with "Does" should I remember?
does not
does + not + base verb
用於第三人稱單數現在式的否定形式
does it
does + it + base verb
用於第三人稱單數（it）的疑問句開頭
does she
does + she + base verb
用於第三人稱單數女性（she）的疑問句開頭
does he
does + he + base verb
用於第三人稱單數男性（he）的疑問句開頭
does anyone
does + anyone + base verb
用於詢問「任何人」的疑問句開頭
does it matter
does + it + matter
詢問某事是否重要或有影響
does that mean
does + that + mean + (that) clause
詢問某事物是否意味著或表示某事
does not have to
does + not + have to + base verb
表示沒有義務或必要做某事（第三人稱單數）
常見錯誤
What are common mistakes with "Does"?Which "Does" sentences look correct but are wrong?
×He does not likes apples.
✓He does not like apples.
在否定句中，助動詞 "does" 後面必須接動詞原形，不能加 "-s"。
×Does she has a car?
✓Does she have a car?
在疑問句中，助動詞 "does" 後面必須接動詞原形，不能接第三人稱單數形式。
×He does always help his friends.
✓He always helps his friends.
當句子描述習慣性或一般事實時，應使用一般現在式（動詞加 "-s"），而非用 "does" 來強調。"Does" 用於疑問句、否定句或特別強調肯定句時。
×Where does she works?
✓Where does she work?
即使疑問詞在句首，只要主詞是第三人稱單數且句子為疑問句，助動詞 "does" 後面仍需接動詞原形。
×She does can swim.
✓She can swim.
助動詞 "does" 不能與其他情態助動詞（如 can, will, must）連用。情態助動詞本身已具備疑問和否定功能。
×Does they live here?
✓Do they live here?
助動詞 "does" 僅用於第三人稱單數主詞（he, she, it, 單數名詞）。複數主詞或 "I", "you" 應使用 "do"。
詞形變化
What are the word forms of "Does"?What are tense/participle forms of "Does"?
does(3rd_singular)did(past)