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L6: Dabbawalas ── 孟買便當快遞

龍騰高中版英文 第四冊 第六課｜互動教學講義
📖 課文逐句精講 📝 核心字彙 × 12 🔗 片語 × 7 📐 文法句型 × 3 ✏️ 練習題 × 8 ✍️ 文法手寫練習 × 30 🔀 句子重組 × 10 🎮 單字配對遊戲
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課文逐句精講
句構標色： S 主詞  V 動詞  O 受詞  C 補語  M 修飾語  ｜ 點擊每句展開中譯與解析
段落一｜驚人的企業介紹
▶ Imagine a modern enterprise that completes around 400,000 transactions daily with an error rate of merely one in sixteen million.
想像一家現代企業，每天完成約四十萬筆交易，錯誤率僅有一千六百萬分之一。
句構分析 ImagineV（祈使句） a modern enterpriseO that completes around 400,000 transactions dailyM（關係子句修飾 enterprise） with an error rate of merely one in sixteen millionM（介片）
enterprise（n.）企業；transaction（n.）交易；merely（adv.）僅僅。「one in sixteen million」= 極低錯誤率，製造懸念引出主題。
▶ You might expect only highly advanced computers to be capable of such levels of accuracy, but actually, only simple tools like bicycles and colored pens are used.
你可能以為只有高度先進的電腦才能達到這樣的準確度，但實際上只使用了自行車和彩色筆這類簡單工具。
句構分析 YouS might expectV only highly advanced computersO（expect + O + to V） to be capable of such levels of accuracyC（不定詞補語）
be capable of + N/V-ing：能夠……；accuracy（n.）準確性。expect + O + to V 是常見句型。
▶ Furthermore, of this enterprise's 5,000 employees, 85% are illiterate!
此外，在這家企業的五千名員工中，有百分之八十五是文盲！
句構分析 of this enterprise's 5,000 employeesM（介片，置句首強調） 85%S areV（連繫動詞） illiterateC（主詞補語）
illiterate（adj.）文盲的；Furthermore 另外，用於補充說明，此句製造第二層驚奇。
▶ What company could this possibly be?
這到底可能是什麼公司？
句構分析（倒裝疑問句） What companyO（疑問詞提前） could...possibly beV（情態助動詞 + 連繫動詞） thisS
possibly 加強反問語氣（= on earth / in the world）。此為修辭疑問句，目的是引出答案。
▶ It's the Nutan Mumbai Tiffin Box Suppliers Association, a home-cooked lunch delivery organization situated in Mumbai, India.
它就是「Nutan Mumbai Tiffin Box Suppliers Association」（孟買午餐盒供應協會），一個位於印度孟買、提供家常便當外送的組織。
句構分析 ItS isV（連繫動詞） the Nutan Mumbai Tiffin Box Suppliers AssociationC a home-cooked lunch delivery organization situated in Mumbai, IndiaM（同位語 + 過去分詞後位修飾）
situated in（p.p.）位於，作後位修飾語（= which is situated in）；tiffin box（印度英語）便當盒。
段落二｜便當快遞員的工作與必要性
▶ This company delivers around 200,000 home-made lunches daily to office and factory workers.
這家公司每天為辦公室和工廠員工配送約二十萬個家常午餐。
句構分析 This companyS deliversV around 200,000 home-made lunches dailyO to office and factory workersM（介片，間接受詞）
數量對比：前文 400,000 transactions（交易次數）vs. 此處 200,000 lunches（便當份數）。
▶ Its success is due in large part to its employees, known as dabbawalas.
它的成功在很大程度上歸功於員工，也就是所謂的「dabbawala」們。
句構分析 Its successS is due toV（片語，= is attributed to） its employeesO（due to 的受詞） in large partM（副詞片語，程度） known as dabbawalasM（過去分詞片語，修飾 employees）
be due to：歸因於（後接 N）；in large part：大部分地；known as：被稱為（分詞構句）。
▶ A dabbawala, or "one who carries a box," picks up lunches from customers' homes and delivers these meals to their workplaces.
「Dabbawala」，即「提著盒子的人」，從顧客家中取餐，再送到他們的工作地點。
句構分析 A dabbawalaS or "one who carries a box"M（同位語，解釋詞義） picks up / deliversV（並列動詞） lunches / these mealsO
pick up：取（物）；dabbawala 源自印地語，dabba = 盒子，wala = 搬運者。
▶ Since most residents live in the suburbs and have to commute long distances to work every day, it's inconvenient for them to carry their lunches on cramped public transportation.
由於大多數居民住在郊區，每天須通勤長途到公司，在擁擠的大眾運輸上攜帶午餐十分不便。
句構分析 Since most residents live in the suburbs...M（副詞子句，原因） itS（虛主詞） isV inconvenientC for them to carry their lunches...M（不定詞片語，真正主詞）
suburb（n.）郊區；commute（v.）通勤；cramped（adj.）擁擠狹窄的。
It is + adj. + for sb. + to V 為學測常考句型。
▶ Therefore, dabbawalas provide a useful service that enables workers to enjoy healthy, home-made midday meals at their offices.
因此，dabbawala 提供一項有用的服務，讓員工能在辦公室享用健康的家常午餐。
句構分析 dabbawalasS provideV a useful serviceO that enables workers to enjoy...M（關係子句修飾 service）
enable + O + to V：使某人能夠做某事（學測常考）。
段落三｜配送網絡的運作流程
▶ The dabbawalas' delivery network has fascinated many people because it achieves a high level of efficiency through nothing but smart scheduling and teamwork.
dabbawala 的配送網絡令許多人著迷，因為它僅靠智慧排程與團隊合作就達到高度效率。
句構分析 The dabbawalas' delivery networkS has fascinatedV（現在完成式） many peopleO because it achieves a high level of efficiency...M（副詞子句，原因）
efficiency（n.）效率；through nothing but：只靠（強調唯一手段）；fascinate（v.）使著迷。
▶ Each geographical area employs around twenty-five dabbawalas, each of whom routinely sorts thirty tiffin boxes.
每個地理區域聘用約二十五名 dabbawala，每人例行分類三十個便當盒。
句構分析 Each geographical areaS employsV around twenty-five dabbawalasO each of whom routinely sorts thirty tiffin boxesM（非限定關係子句）
each of whom：其中每一人（= and each of them）；sort（v.）分類。
▶ These boxes are then swiftly sorted according to their general destinations before being loaded onto trains for delivery.
這些盒子接著依大致目的地迅速分類，再被裝上列車配送。
句構分析 These boxesS are then swiftly sortedV（被動語態） according to their general destinationsM（依據） before being loaded onto trainsM（分詞構句，時間）
swiftly（adv.）迅速地；before being loaded：分詞構句，主詞與主句同，省略主詞並用被動形式。
▶ Then, the dabbawalas board their trains and travel with the lunchboxes.
然後，dabbawala 們搭上列車，帶著便當盒一起出發。
句構分析 the dabbawalasS board / travelV（並列動詞） their trainsO with the lunchboxesM（伴隨）
board（v.）搭乘（交通工具）；= get on。
▶ At each destination train station, these boxes are sorted again. This time, they are divided depending on the buildings or more specific locations to which they must go.
在每個目的地火車站，這些盒子再次被分類。這次，它們依照必須前往的建築物或更具體的地點分配。
句構分析 these boxes / theyS are sorted / are dividedV（被動） depending on the buildings... to which they must goM（介片 + 關係子句）
第二輪分類更精確：從「大致目的地」→「特定建築物與樓層」。
▶ Not until this second round of sorting has been completed can each tiffin box be delivered to its rightful owner.
直到第二輪分類完成，每個便當盒才能被送到它應得的主人手中。
句構分析（否定副詞倒裝） Not until this second round of sorting has been completedM（否定副詞片語，置句首→主要子句倒裝） canV（助動詞提前，倒裝） each tiffin boxS be deliveredV（被動）
Not until... 倒裝：否定副詞置句首，主要子句 S / V 互換。正常語序：Each tiffin box can be delivered only after this second round of sorting has been completed.
▶ In the afternoon, the dabbawalas retrace their original routes in order to bring back these empty lunchboxes to their owner's home.
下午，dabbawala 們沿著原路返回，以便把空便當盒送回主人家中。
句構分析 the dabbawalasS retraceV their original routesO in order to bring back...M（不定詞片語，目的）
retrace（v.）沿原路返回；bring back：帶回；in order to：為了（強調目的）。
段落四｜龐大系統與準確性秘訣
▶ In a massive system resembling a relay race, each tiffin box is handled by at least three dabbawalas between its owner's home and workplace.
在這個類似接力賽跑的龐大系統中，每個便當盒從主人家到工作地點之間，至少由三名 dabbawala 負責。
句構分析 In a massive system resembling a relay raceM（介片 + 現在分詞後位修飾） each tiffin boxS is handledV（被動） by at least three dabbawalasM（行為者）
massive（adj.）巨大的；handle（v.）處理；resembling a relay race：現在分詞後位修飾 system（= which resembles a relay race）。
▶ Many people are curious about how the Nutan team manages to deliver all these lunches on time without accidentally sending them to the wrong location.
許多人好奇 Nutan 團隊如何能準時配送所有午餐，又不小心送錯地點。
句構分析 Many peopleS are curious aboutV（be curious about 對…好奇） how the Nutan team manages to deliver...O（間接疑問句作受詞）
manage to + V：設法做到；on time：準時；accidentally（adv.）意外地。
▶ To be specific, dabbawalas avoid mix-ups by writing special numbers and characters on each container's lid to indicate the particular neighborhood, building, and floor, as well as other delivery details.
具體而言，dabbawala 在每個容器蓋上書寫特殊數字和符號，標示特定街區、建築物和樓層及其他配送細節，藉此避免搞混。
句構分析 dabbawalasS avoidV（avoid + V-ing） mix-upsO by writing... to indicate...M（方式介片 + 目的不定詞）
particular（adj.）特定的；indicate（v.）標明；mix-up（n.）混淆、搞錯。
▶ In addition, color schemes are used to show the train station of origin. Together, these tactics ensure accurate delivery with a high degree of success.
此外，顏色方案被用來顯示出發火車站。這些策略合在一起，確保了高成功率的準確配送。
句構分析 color schemesS are used to showV（被動 + 目的不定詞） these tacticsS（第二句） ensureV accurate deliveryO
scheme（n.）方案；tactic（n.）策略；ensure（v.）確保。
▶ Because of the nearly flawless operating system of the dabbawalas, this food delivery service is recognized as a classic example of efficiency and teamwork. It has been studied by Harvard Business School and is greatly admired by the courier company FedEx.
由於 dabbawala 幾近完美的運作系統，這項餐點配送服務被公認為效率與團隊合作的經典典範。它已被哈佛商學院研究，並深受快遞公司聯邦快遞的欽佩。
句構分析 Because of the nearly flawless operating system...M（原因介片） this food delivery serviceS is recognized asV（被動 + 介詞） a classic example of efficiency and teamworkC
flawless（adj.）完美無瑕；classic（adj.）經典的；courier（n.）快遞員/公司；be recognized as：被公認為。
▶ Without a doubt, the service performed by dabbawalas is a true model of excellence.
無疑地，dabbawala 所提供的服務是卓越的真正典範。
句構分析 Without a doubtM（副詞片語，置句首強調） the service performed by dabbawalasS（過去分詞片語修飾 service） isV（連繫動詞） a true model of excellenceC
without a doubt：無疑地（= undoubtedly）；excellence（n.）卓越；performed by：過去分詞後位修飾 service。
點擊每一句展開中文翻譯、句構標色與教學筆記。列印時所有解析自動展開。
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核心字彙 × 12
enterprisen.
企業；事業（心）
▶
字族：enterprising (adj.) 有進取心的entrepreneur (n.) 企業家
The delivery enterprise operates across dozens of cities.這家配送企業在數十個城市營運。
學測重點：free enterprise 自由企業；private enterprise 民營企業
transactionn.
交易；業務往來
▶
字族：transact (v.) 處理transactional (adj.) 交易的
The app records every financial transaction automatically.這款 App 自動記錄每筆金融交易。
學測重點：complete a transaction 完成交易；cash transaction 現金交易
accuracyn.
準確性；精確度
▶
字族：accurate (adj.) 精確的accurately (adv.) 精確地inaccuracy (n.) 不準確
The surgeon performed the operation with great accuracy.外科醫生以極高的準確度完成手術。
學測重點：accuracy ↔ inaccuracy；with accuracy = accurately
efficiencyn.
效率；效能
▶
字族：efficient (adj.) 有效率的efficiently (adv.) 有效率地inefficiency (n.) 低效率
The new software improved the team's efficiency by 30%.新軟體將團隊效率提高了三成。
學測重點：achieve efficiency 達到效率；energy efficiency 能源效率
commutev. / n.
通勤（動詞/名詞）
▶
字族：commuter (n.) 通勤者commuting (n.) 通勤行為
She commutes two hours each way to reach her downtown office.她每趟花兩小時通勤到市區辦公室。
學測重點：commute to work 通勤上班；long commute 長途通勤
suburbn.
郊區；市郊
▶
字族：suburban (adj.) 郊區的suburbanite (n.) 郊區居民
Many families move to the suburbs for larger homes and a quieter life.許多家庭為了更大的房子和更安靜的生活而搬到郊區。
學測重點：in the suburbs 在郊區（常用複數）；suburban area 郊區地帶
networkn. / v.
網絡；建立人際關係
▶
字族：networking (n.) 社交/聯網行為networked (adj.) 聯網的
The delivery network spans the entire metropolitan area.配送網絡遍及整個大都市區。
學測重點：social network 社交網絡；network of roads 道路網
swiftlyadv.
迅速地；敏捷地
▶
字族：swift (adj.) 迅速的swiftness (n.) 迅速
The rescue team swiftly responded to the emergency call.救援隊迅速回應了緊急電話。
學測重點：swift = rapid = speedy；swiftly ≈ quickly / rapidly
massiveadj.
巨大的；大規模的
▶
字族：massively (adv.) 大規模地mass (n./adj.) 大量/大眾
A massive earthquake struck the coastal city last night.一場大地震昨晚襲擊了這座沿海城市。
學測重點：massive = enormous = huge；massive scale 大規模
handlev.
處理；應對
▶
字族：handler (n.) 處理者handling (n.) 處理方式
The manager handled the customer complaint professionally.經理以專業態度處理了客訴。
學測重點：handle + N（處理）；handle with care 小心輕放
flawlessadj.
完美無瑕的；無缺陷的
▶
字族：flaw (n.) 缺陷flawed (adj.) 有缺陷的flawlessly (adv.) 完美地
The gymnast performed a flawless routine at the championship.這名體操選手在錦標賽上呈現了完美無瑕的動作。
學測重點：flawless ↔ flawed；flaw（缺陷）加否定後綴 -less
excellencen.
卓越；優秀
▶
字族：excellent (adj.) 優秀的excel (v.) 擅長；出類拔萃
The school is known for its excellence in science education.這所學校以科學教育的卓越聞名。
學測重點：a model of excellence 卓越典範；strive for excellence 追求卓越
點擊卡片展開字族、例句與學測重點。發音鈕（🔊）由 JS 自動插入每個單字旁。
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片語講解 × 7
片語 中文 例句與說明
be capable of 能夠；有能力
Only advanced computers are thought to be capable of such accuracy.只有先進電腦被認為能達到這樣的準確度。
結構：be capable of + N / V-ing；強調能力或潛力。= can
be due to 由於；因為
Its success is due to the hard work of its employees.它的成功歸因於員工的努力。
結構：be due to + N；主詞通常是「事物」；= because of。注意後接名詞，非子句。
in large part 大部分；很大程度上
The project succeeded in large part thanks to teamwork.這個計畫的成功很大程度上要歸功於團隊合作。
副詞片語，修飾整句；= largely, mostly；常與 due to / because of 連用。
bring back 帶回；恢復
The dabbawalas bring back empty lunchboxes to customers' homes.dabbawala 把空便當盒帶回顧客家中。
可分離片語動詞：bring + O + back 或 bring back + O。
on time 準時
They deliver all lunches on time without any mix-ups.他們準時配送所有午餐，不出任何差錯。
on time（準時，在約定時刻）vs. in time（及時，還來得及）。
without a doubt 無疑地
Without a doubt, dabbawalas are a true model of excellence.無疑地，dabbawala 是卓越的真正典範。
= undoubtedly, no doubt；置句首，後接逗號。
not until... 直到…才…
Not until the sorting is done can each box be delivered.直到分類完成，每個盒子才能被配送。
否定副詞置句首時，主要子句須倒裝（助動詞前移）。正常語序：Each box can be delivered only after the sorting is done.
TTS 發音鈕由 JS 自動插入每個片語旁，可點擊聆聽。
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文法句型 × 3
句型一：Not until... 否定副詞前置倒裝句 ▼
Not until + [時間子句 / 時間片語] + 助動詞 + S + V...

當否定副詞 Not until... 移至句首時，主要子句必須倒裝——助動詞提前於主詞。這是學測、指考常見考點。

課文原句：
Not until this second round of sorting has been completed can each tiffin box be delivered to its rightful owner.
直到第二輪分類完成，每個便當盒才能被送到主人手中。
還原正常語序：
Each tiffin box can be delivered only after this second round of sorting has been completed.
Not until she saw the result did she believe she had passed.
直到她看到結果，才相信自己通過了。
Not until midnight did the party end.
直到午夜，派對才結束。
語序範例
正常（不倒裝）She understood only after she left.
強調（倒裝）Not until she left did she understand.
接時間子句Not until + S + V（完整從句）→ 主句倒裝
接時間片語Not until midnight / tomorrow → 主句倒裝
❌ Not until she left she understood（忘記倒裝）
✅ Not until she left did she understand.
同類否定副詞前置倒裝：Never, Seldom, Rarely, Hardly...when, No sooner...than, Only then。
句型二：分詞構句（Participial Phrase） ▼
V-ing / p.p. (+受詞/補語)，主要子句... （主詞與主句相同時省略，主動用 V-ing，被動用 p.p.）

分詞構句用以簡化副詞子句（時間、原因、附帶狀況），或作後位修飾語。本課出現多處，須能辨認並翻譯。

後位修飾（過去分詞）：
...its employees, known as dabbawalas.
（= who are known as dabbawalas）過去分詞修飾 employees
後位修飾（過去分詞）：
...a home-cooked lunch delivery organization situated in Mumbai, India.
（= which is situated in Mumbai）
後位修飾（現在分詞）：
In a massive system resembling a relay race...
（= which resembles a relay race）現在分詞修飾 system
時間副詞子句（被動分詞）：
These boxes are swiftly sorted... before being loaded onto trains.
（= before they are loaded）被動分詞構句
種類主動（V-ing）被動（p.p.）
後位修飾a system resembling a relay raceemployees known as dabbawalas
副詞子句Feeling nervous, she spoke.Given more time, she would finish.
懸垂分詞（Dangling Participle）：分詞隱含主詞必須等於主要子句主詞，否則錯誤。
❌ Running down the street, the rain got heavier.（雨不會跑步）
後位修飾選 V-ing 或 p.p.：名詞與分詞呈「主動關係」用 V-ing，「被動關係」用 p.p.。
句型三：due to vs. because of（原因介詞辨析） ▼
due to + N/N-phrase （傳統用於 be 動詞後，作表語） because of + N/N-phrase （可置任何位置，作副詞） because + S + V （引導完整副詞子句）

三者均表「原因」，但結構不同。due to / because of 後接名詞（片語），because 後接子句（S+V）。

介詞傳統用法課文範例
due to接在 be 動詞後（表語）Its success is due to its employees.
because of任何位置（副詞介片）Because of the flawless system, it's recognized...
owing to與 because of 近義，較正式Owing to bad weather, the match was postponed.
because引導副詞子句（接 S+V）It works because the team cooperates well.
Its success is due in large part to its employees, known as dabbawalas.
它的成功在很大程度上歸因於員工——也就是 dabbawala 們。
Because of the nearly flawless operating system, this service is recognized as a classic example.
由於幾近完美的運作系統，這項服務被認可為經典典範。
❌ due to + 子句：due to they worked hard
✅ due to + 名詞：due to their hard work
要接子句須改用 because（引導副詞子句）。
學測常考：due to / because of / owing to / on account of + N；because / since / as + S + V。
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練習題 × 8

選出最適合填入空格的答案，點選後即時判斷對錯，再點「看完整解析」查看說明。

本題組測驗：enterprise、accuracy、efficiency、commute、massive、flawless（字彙），以及 not until 倒裝、due to（句型）共八題。
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文法填空練習（20 題）
👆 依中文提示，將括號中的字改為正確的文法形式，直接打在空格中；寫完按「看解答」對答案。也適合列印後手寫作答。
1
Not until the manager approved the new route (start) their morning deliveries.
直到經理核准了新路線，司機們才開始他們的早晨配送。
✅ 正解：did the drivers start
2
Not until every tiffin box had been labeled correctly (allow) to load them onto the train.
直到每個便當盒都被正確貼上標籤，工人們才被允許把它們裝上火車。
✅ 正解：were the workers allowed
3
Not until the rain stopped completely (resume) their afternoon rounds.
直到雨完全停了，快遞員們才恢復他們下午的巡送路線。
✅ 正解：did the couriers resume
4
Not until she had checked the delivery record twice (feel) confident about the accuracy of her count.
直到她把配送紀錄核對了兩次，Priya 才對自己統計的準確性感到有信心。
✅ 正解：did Priya feel
5
Not until the last box was safely handed over (consider) the job finished.
直到最後一個便當盒被安全交付，這名 dabbawala 才認為這份工作完成了。
✅ 正解：did the dabbawala consider
6
Not until customers began complaining about late lunches (realize) that its old system needed improvement.
直到顧客開始抱怨午餐送晚了，公司才意識到舊系統需要改進。
✅ 正解：did the company realize
7
Not until the second inspection is finished (leave) the loading dock.
直到第二次檢查完成，卡車才能離開裝卸場。
✅ 正解：can the trucks leave
8
The dabbawalas rely on a numbering system (base) on colors, numbers, and letters painted on each lid.
dabbawala 們依賴一套建立在蓋子上所繪顏色、數字與字母基礎上的編號系統。
✅ 正解：based
9
A courier (carry) three heavy boxes at once still managed to arrive on time.
一名同時搬著三個沉重箱子的快遞員仍設法準時抵達。
✅ 正解：carrying
10
Workers (train) to sort boxes quickly rarely make mistakes during rush hour.
受過快速分類箱子訓練的工人在尖峰時段很少犯錯。
✅ 正解：trained
11
This delivery method, (develop) more than a century ago, still works remarkably well today.
這套配送方法，是一個多世紀前發展出來的，至今仍運作得極好。
✅ 正解：developed
12
Before (place) on the train, every box is checked against the day's route sheet.
在被放上火車之前，每個箱子都會依照當天的路線表核對。
✅ 正解：being placed
13
A network (link) thousands of homes to hundreds of offices depends entirely on precise timing.
一個連結數千個家庭與數百間辦公室的網絡，完全仰賴精準的時間安排。
✅ 正解：linking
14
After (sort) at the central station, the boxes are sent out on their final routes.
在中央車站完成分類後，箱子便被送往最終的配送路線。
✅ 正解：being sorted
15
(because) a sudden storm, the afternoon deliveries were delayed by nearly an hour.
由於一場突如其來的暴風雨，下午的配送延誤了將近一小時。
✅ 正解：Because of
16
The new sorting method succeeded (because of) every worker followed the same simple rules.
這套新的分類方法之所以成功，是因為每位工人都遵循相同的簡單規則。
✅ 正解：because
17
The whole system's reliability is (because) the workers' strict daily routine.
整個系統的可靠性歸因於工人們嚴格的每日例行程序。
✅ 正解：due to
18
(due to) the tracks were flooded, the morning trains had to take a longer route.
因為鐵軌淹水，早班列車必須繞行較長的路線。
✅ 正解：Because
19
The delay was (because) a mix-up at the central sorting station, not a mistake by any single dabbawala.
這次延誤是由於中央分揀站的一次混亂，而不是任何一位 dabbawala 的失誤。
✅ 正解：due to
20
(because of) the coordinator double-checked every list, no box was ever sent to the wrong building.
因為協調員仔細核對了每一份清單，從來沒有箱子被送錯建築物。
✅ 正解：Because
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句子改寫練習（10 題）
👆 依指示將兩句合併或改寫成一個正確的英文句子，寫在下方欄位中；寫完按「看參考答案」對答案。
21
The supervisor did not trust the new hire completely. This changed only after she saw him handle a difficult complaint calmly.
請將兩句合併，並用 Not until 開頭的倒裝句改寫。
✅ Not until she saw him handle a difficult complaint calmly did the supervisor trust the new hire completely.
22
The trucks did not leave the depot. They left only after the last box had been scanned.
請用 Not until 開頭的倒裝句改寫。
✅ Not until the last box had been scanned did the trucks leave the depot.
23
Investigators could not explain the delay. They finally could only after they reviewed the full delivery log.
請用 Not until 開頭的倒裝句改寫，注意助動詞須與原句一致（could）。
✅ Not until they reviewed the full delivery log could investigators explain the delay.
24
The staff did not feel relieved. They felt relieved only when the final shipment had safely arrived.
請用 Not until 開頭的倒裝句改寫。
✅ Not until the final shipment had safely arrived did the staff feel relieved.
25
The workers who are trained to read the color codes rarely misplace a box.
請將 who 引導的形容詞子句改寫為分詞片語。
✅ Workers trained to read the color codes rarely misplace a box.
26
A system that connects hundreds of small delivery routes keeps the whole city fed on time.
請將 that 引導的形容詞子句改寫為分詞片語。
✅ A system connecting hundreds of small delivery routes keeps the whole city fed on time.
27
After the boxes are checked one final time, they are handed directly to the customers.
請將 after 引導的副詞子句改寫為分詞構句（保留 after，省略主詞，動詞改為 being + p.p.）。
✅ After being checked one final time, the boxes are handed directly to the customers.
28
The route was changed. The reason was heavy construction on the main road.
請用 due to 或 because of 合併成一句。
✅ The route was changed due to (because of) heavy construction on the main road.
29
Deliveries slowed down last week. The reason was several dabbawalas were sick.
請用 because 合併成一句（因為後面是完整子句）。
✅ Deliveries slowed down last week because several dabbawalas were sick.
30
The company earned nationwide respect. The reason was its outstanding record of punctuality.
請用 due to 或 because of 合併成一句。
✅ The company earned nationwide respect due to (because of) its outstanding record of punctuality.
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句子重組（10 題）
👆 依序點選下方詞組，把句子排回正確順序；點錯可再點一次移回。排好後按「檢查」看對錯，或按「看正解」直接顯示答案。
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單字配對遊戲（核心字彙 12 字）
👆 先點左邊的英文單字，再點右邊對應的中文意思；配對正確會變綠色鎖定，配對錯誤會閃紅重來。全部配對完成即過關！
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