英文倒裝句怎麼用？否定詞、Only、假設語氣倒裝一次看懂

英文倒裝句常讓人覺得句子怪怪的，不知道動詞該放在主詞前面還是後面。其實只要抓住「全部倒裝」和「部分倒裝」這兩大類的規則，再搭配幾個好記的公式，倒裝句就不再是英文寫作或考試的卡關點，反而能讓你的句子更有變化、更有語氣。這篇文章會用最白話的方式，一步步拆解倒裝句的邏輯，並附上清楚的例句和對照表，讓你讀完就能上手。

什麼是倒裝句

正常的英文句子順序是「主詞 + 動詞 + 補語或受詞」，這個順序大家都很熟悉。倒裝句則是把某些成分（例如副詞、否定詞、形容詞）移到句首，讓動詞或助動詞跑到主詞前面。

倒裝句主要有三個用途：

• 強調重點：把想強調的訊息放在句首，讀者一眼就會注意到。
• 增加節奏感：避免句子結構一成不變，讀起來更有變化。
• 表達語氣：像是驚訝、遺憾，或是強烈的否定語氣。

接下來就分成「全部倒裝」和「部分倒裝」兩大類來說明。

全部倒裝公式

全部倒裝指的是把「整個動詞」搬到主詞前面，動詞的形式不會改變。

地方副詞放句首

當表示地方或方向的副詞放在句首時，動詞會整個移到主詞前面。常見的地方／方向副詞有：here、there、down、up、in、out、away、back、off、around、through、over、along、above、below、underneath、across 等。

公式：地方／方向副詞 + 動詞 + 主詞

例句：

• Down the hill rolled the wooden barrel.（木桶滾下了山坡。）
• Around the corner appeared a small bakery.（轉角處出現了一間小麵包店。）
• Across the field ran a group of excited children.（一群興奮的孩子跑過了那片草地。）

要特別注意，如果主詞是代名詞（he、she、it、they 等），就不能倒裝，動詞要留在主詞後面。

例句對照：

• Down the hill it rolled.（正確）
• Down the hill rolled it.（錯誤）

分詞或形容詞放句首

當形容詞或分詞當作表語，放在句首時，也會用到全部倒裝。

公式：形容詞／分詞 + Be動詞 + 主詞

例句：

• Seated in the front row were the school’s youngest students.（坐在前排的是學校裡最小的學生們。）
• Hidden behind the curtain was an old wooden piano.（窗簾後面藏著一台老舊的木製鋼琴。）
• Included in the package were three free samples.（這個包裹裡附上了三個免費樣品。）

部分倒裝公式

部分倒裝只把助動詞（do、does、did、have、has 等）或 Be動詞移到主詞前面，一般動詞仍然留在原本的位置，結構跟疑問句幾乎一模一樣。

否定副詞放句首

這是考試最常出現的倒裝類型，常見的否定詞或限制副詞有：never、seldom、rarely、barely、scarcely、little、hardly、nowhere、not until、not only、no sooner、in no way、under no circumstances、on no account、at no time、by no means 等，都可以放在句首觸發部分倒裝。

公式：否定詞 + 助動詞／Be動詞 + 主詞 + 動詞原形

例句：

• Rarely has she missed a deadline in her career.（她的職涯中很少錯過截止日期。）
• Seldom do we see such heavy rain in the summer.（我們很少在夏天看到這麼大的雨。）
• Never had he imagined winning first prize.（他從來沒想過會得到第一名。）

No sooner than 的倒裝

這個結構用來強調兩件事情發生的先後順序，語氣上帶有「一…就…」的意味。

公式：No sooner + had + 主詞 + 過去分詞 + than + 主詞 + 過去式動詞

例句：

• No sooner had the teacher entered the classroom than the students stopped talking.（老師一走進教室，學生就停止說話了。）
• No sooner had she opened the window than the cold wind rushed in.（她一打開窗戶，冷風就吹了進來。）
• No sooner had the concert started than the lights went out.（音樂會一開始，燈就熄滅了。）

除了 No sooner…than…，還有 Scarcely/Hardly/Barely…when… 這組結構，意思也是「一…就…」，只是後面要搭配 when，而不是 than。

公式：Scarcely／Hardly／Barely + had + 主詞 + 過去分詞 + when + 主詞 + 過去式動詞

例句：

• Scarcely had the movie started when the fire alarm went off.（電影才剛開始，火警警報就響了。）
• Hardly had she sat down when the phone rang.（她才剛坐下，電話就響了。）
• Barely had he closed the door when the dog started barking.（他才剛關上門，狗就開始叫了。）

Only 開頭的倒裝

Only 加上介係詞片語或子句放在句首時，後面的主要子句要倒裝。

公式：Only + 介係詞片語／子句 + 助動詞 + 主詞 + 動詞

例句：

• Only after finishing his homework could he play video games.（只有在做完作業之後，他才能打電動。）
• Only by practicing every day can you improve your speaking skills.（只有每天練習，你才能進步口說能力。）
• Only when the rain stopped did they leave the shelter.（只有雨停了，他們才離開避雨處。）

So 與 Neither 的倒裝

用來表示「也一樣」或「也不一樣」的簡短回應。

肯定回應：

• A: I enjoy hiking on weekends. B: So do I.（我也是。）
• A: She is learning French this year. B: So am I.（我也是。）
• A: We watched the sunset last night. B: So did my sister.（我妹妹也是。）

否定回應：

• A: He didn’t finish the report on time. B: Neither did his colleague.（他的同事也沒有。）
• A: I can’t swim very well. B: Neither can my brother.（我哥哥也不會。）
• A: They haven’t tried that restaurant yet. B: Neither have we.（我們也還沒。）

假設語氣倒裝

在假設語氣中，可以省略 if，直接把助動詞或 Be動詞移到句首，讓句子更簡潔有力。

Should 的倒裝

用來表示與現在或未來事實相反、發生機率較低的假設。

例句：

• Should you need any help, feel free to contact me.（如果你需要任何幫助，歡迎聯絡我。）
• Should it rain tomorrow, the picnic will be postponed.（如果明天下雨，野餐就會延期。）
• Should there be any changes, we will inform you immediately.（如果有任何變動，我們會立刻通知你。）

Had 的倒裝

用來表示與過去事實相反的假設。

例句：

• Had she studied harder, she would have passed the exam.（如果她當初更用功讀書，就會通過考試了。）
• Had I known about the traffic, I would have left earlier.（如果我當初知道會塞車，就會早點出門。）
• Had they booked the tickets sooner, they wouldn’t have paid so much.（如果他們早點訂票，就不會付這麼多錢。）

倒裝句常見錯誤

寫倒裝句時，最容易犯的三個錯誤如下：

錯誤一：主詞是代名詞不小心倒裝。

錯誤示範：Away ran he.

正確寫法：Away he ran.

錯誤二：部分倒裝時忘記把動詞還原成原形。

錯誤示範：Seldom does he plays basketball after work.

正確寫法：Seldom does he play basketball after work.

錯誤三：主詞和動詞的單複數搞混。

錯誤示範：Behind the house stands two old trees.

正確寫法：Behind the house stand two old trees.（因為主詞是「兩棵老樹」，動詞要用複數。）

倒裝句練習題

以下是 10 題簡單的倒裝句選擇題，可以先自己選選看，答案跟詳解整理在題目後面的獨立段落。

1. The bus is coming this way. 請選出正確的倒裝句：
   (A) Here comes the bus. (B) Here the bus comes. (C) Comes here the bus. (D) The bus here comes.
2. A group of tourists appeared around the corner. 請選出正確的倒裝句：
   (A) Around the corner a group of tourists appeared. (B) Around the corner appeared a group of tourists. (C) Appeared around the corner a group of tourists. (D) A group of tourists around the corner appeared.
3. Several important guests were present at the ceremony. 請選出正確的倒裝句：
   (A) Present were several important guests at the ceremony. (B) Present at the ceremony several important guests were. (C) Present at the ceremony were several important guests. (D) Were present at the ceremony several important guests.
4. He has seldom been late for work. 請選出正確的倒裝句：
   (A) Seldom he has been late for work. (B) Seldom has he been late for work. (C) Seldom has been he late for work. (D) Has seldom he been late for work.
5. She had scarcely left the house when it started to rain. 請選出正確的倒裝句：
   (A) Scarcely she had left the house when it started to rain. (B) Scarcely had left she the house when it started to rain. (C) Scarcely had she left the house when it started to rain. (D) Had scarcely she left the house when it started to rain.
6. The train had no sooner departed than it began to snow. 請選出正確的倒裝句：
   (A) No sooner the train had departed than it began to snow. (B) No sooner had the train departed than it began to snow. (C) No sooner departed had the train than it began to snow. (D) The train no sooner had departed than it began to snow.
7. You can succeed only by working hard. 請選出正確的倒裝句：
   (A) Only by working hard you can succeed. (B) Only by working hard can you succeed. (C) Only can you succeed by working hard. (D) By working hard only can you succeed.
8. A 說：I love spicy food. B 也喜歡辣的食物，請選出正確的回答：
   (A) So I do. (B) So do I. (C) So am I. (D) I do so.
9. A 說：He can’t speak Spanish. B 也不會說西班牙文，請選出正確的回答：
   (A) Neither I can. (B) Neither do I. (C) Neither can I. (D) I can’t neither.
10. If I had known about the meeting, I would have attended it. 請選出正確的倒裝句：
    (A) Had I known about the meeting, I would have attended it. (B) I had known about the meeting, would have attended it. (C) Known had I about the meeting, I would have attended it. (D) Had known I about the meeting, I would have attended it.

倒裝句解答與詳解

1. 答案：(A) 詳解：地方副詞 here 放句首，主詞 the bus 不是代名詞，動詞 comes 要整個移到主詞前面。
2. 答案：(B) 詳解：地方副詞片語 around the corner 放句首，動詞 appeared 整個移到主詞 a group of tourists 前面。
3. 答案：(C) 詳解：形容詞 present 當表語放句首，Be動詞 were 移到主詞 several important guests 前面，屬於全部倒裝。
4. 答案：(B) 詳解：否定副詞 seldom 放句首，只需把助動詞 has 移到主詞 he 前面，一般動詞 been 留在原位，屬於部分倒裝。
5. 答案：(C) 詳解：scarcely 搭配 when 使用，had 移到主詞 she 前面，動詞 left 留在主詞後面。
6. 答案：(B) 詳解：No sooner 放句首，had 移到主詞 the train 前面，後面用 than 連接第二個過去式子句。
7. 答案：(B) 詳解：Only 加介係詞片語 by working hard 放句首，後面主要子句要倒裝，把助動詞 can 移到主詞 you 前面。
8. 答案：(B) 詳解：肯定的附和用 So + 助動詞 + 主詞，這裡用一般現在式動詞 love，所以助動詞用 do。
9. 答案：(C) 詳解：否定的附和用 Neither + 助動詞 + 主詞，因為原句用了情態助動詞 can，所以直接沿用 can。
10. 答案：(A) 詳解：假設語氣中省略 if，把 had 移到主詞 I 前面，用來表示與過去事實相反的假設。

倒裝句學習總結

全部倒裝的重點是看主詞，如果是代名詞就不倒裝；部分倒裝則長得像疑問句，把助動詞搬到主詞前面就對了。只要熟悉這幾個公式，多練習幾次，倒裝句就會變成你英文寫作裡的加分工具，而不是扣分陷阱。

如果你覺得光靠自己讀文法規則還是抓不到語感，或是想要有人針對你的寫作與口說習慣給予即時回饋，歡迎試試看Owen 老師的一對一線上英文課程。透過真人老師的互動教學，你可以更快掌握像倒裝句這類進階文法的實際用法，也能針對自己的弱點做客製化練習，讓英文學習更有效率。