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L4: Lab-Grown: Meat To Eat or Not to Eat ── 實驗室培植肉：吃，還是不吃？

龍騰版高中英文 第五冊 第四課｜互動教學講義（高三適用）
⏱️ 建議授課時數：2 小時（120 分鐘）｜依學測 107–115 年命題趨勢設計
📖 課文逐句精講 📝 核心字彙 × 15 ➕ 補充字彙 × 8 🔗 片語 × 8 🗣️ 俚語 × 6 📐 句型 × 5 ✏️ 學生練習 × 10 🎓 老師精講 × 10 ✍️ 文法手寫練習 × 30 🔀 句子重組 × 10 🎮 單字配對遊戲
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課文速覽（三大重點）

🔬 什麼是培植肉

許多新創公司發展出特殊製程：取動物幹細胞，轉化為原始纖維，再組合成肌肉組織。這種「實驗室培植肉」是在培養皿裡、而非在農場養成，並獲得 Bill Gates 與農業巨頭 Cargill 的投資。

🌱 支持者觀點

支持者強調傳統肉品生產難以兼顧動物福祉；在實驗室培育肉能免除屠宰場與對動物的不人道對待與折磨。它更永續、對環境更友善，據估計溫室氣體排放可降低達 96%，還能額外添加維生素與礦物質。

⚖️ 爭議與省思

然而這項新興食物來源也有隱憂：維持細胞培養設施可能耗費大量能源、是否健康安全仍有疑慮、缺乏天然結締組織與脂肪恐影響口感風味。在邁向主流之前，須同時理解其利與弊。
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課文逐句精講（Reading + 翻譯）
👆 點擊任何一句英文，即可展開「中文翻譯 + 句構分析 + 重點解析」。點右側 🔊 可聽整句朗讀。
🔍 句構顏色對照： 主詞 S　動詞 V　受詞 O　補語 C　修飾語

本課為一篇說明兼論說文，介紹「實驗室培植肉」的製程、支持者所主張的好處，以及它作為新興食物來源所引發的疑慮，最後呼籲在下結論前先做更全面的研究。閱讀時可留意作者如何平衡「promises（承諾）」與「problems（問題）」兩面。

🔬 一｜引言與製程：什麼是實驗室培植肉
▶Can you imagine taking a bite of a steak that was grown in a Petri dish instead of on a farm?
你能想像咬下一塊在培養皿裡、而非在農場養成的牛排嗎？
🔍 句構分析 ①youS Can imagineV taking a bite of a steakO（動名詞） [that was grown in a Petri dish...]關係子句
Petri dish（培養皿）；take a bite of = 咬一口；instead of = 而非；that 引導關係子句修飾 steak（被動 was grown）。
▶It may sound like something from a sci-fi movie, but these steaks are already a reality!
這聽起來或許像是科幻電影裡的東西，但這些牛排已經成真了！
🔍 句構分析 ①ItS may sound likeV something from a sci-fi movieO，these steaksS areV already a realityC
sound like = 聽起來像；sci-fi = 科幻的（science fiction）；but 連接對比子句。
▶Many start-ups have developed a special production process in which meat is created by taking animal stem cells, transforming them into primitive fibers, and combining these fibers to form muscle tissue.
許多新創公司已發展出一種特殊的生產流程：取用動物幹細胞，將它們轉化為原始纖維，再把這些纖維組合起來形成肌肉組織，藉此製造出肉。
🔍 句構分析 ①Many start-upsS have developedV a special production processO [in which meat is created by taking..., transforming..., and combining...]介系詞＋關代子句
in which = 介系詞＋關代（見句型一）；stem cell 幹細胞、primitive fiber 原始纖維、muscle tissue 肌肉組織；by + V-ing（taking／transforming／combining）三個動名詞並列表方法。
▶The final product, known as lab-grown meat, is a thought-provoking recent trend in food science backed by Bill Gates and agricultural giant Cargill.
這項最終產品，也就是所謂的實驗室培植肉，是食品科學界一股發人深省的近期趨勢，並獲得比爾·蓋茲與農業巨頭嘉吉的支持。
🔍 句構分析 ①The final productS , known as lab-grown meat,分詞片語（同位） isV a thought-provoking recent trend...C
known as = 被稱為（過去分詞片語）；thought-provoking 發人深省的（provoke 字族）；backed by = 由…支持（分詞後置修飾）；agricultural giant = 農業巨頭。
▶As this technology moves toward mainstream adoption, it is important to understand both the promises and the problems with this emerging food source.
隨著這項技術逐漸邁向主流採用，理解這種新興食物來源的種種好處與問題就顯得十分重要。
🔍 句構分析 ①As this technology moves toward...時間副詞子句 itS（虛主詞） isV importantC to understand...真主詞（不定詞）
As = 隨著；it is important to V 虛主詞句型；both A and B（promises and problems）；emerging = 新興的。
🌱 二｜支持者觀點：免除屠宰、更為永續
▶Supporters of lab-grown meat highlight several substantial benefits that traditional meat production cannot offer.
實驗室培植肉的支持者強調數項傳統肉品生產所無法提供的重大好處。
🔍 句構分析 ①Supporters of lab-grown meatS highlightV several substantial benefits [that traditional meat production cannot offer]O（含關係子句）
substantial（重大的）為核心字；highlight = 強調；that 引導關係子句修飾 benefits。
▶First, one could argue that traditional meat production facilities, such as farms or factories, hardly ever have animals' best interests at heart.
首先，可以說傳統的肉品生產設施——例如農場或工廠——幾乎從未真正把動物的最佳利益放在心上。
🔍 句構分析 ①oneS could argueV [that traditional meat production facilities... hardly ever have animals' best interests at heart]O（名詞子句）
have...at heart = 把…放在心上（片語）；hardly ever = 幾乎從不；such as = 例如。
▶Growing meat in a laboratory instead eliminates the need for slaughterhouses as well as the unethical treatment of animals.
相反地，在實驗室裡培育肉品則消除了對屠宰場的需求，也免除了對動物不人道的對待。
🔍 句構分析 ①Growing meat in a laboratoryS（動名詞） eliminatesV the need for slaughterhouses as well as the unethical treatment of animalsO
unethical（不道德的）為核心字；eliminate = 消除；as well as = 以及；slaughterhouse = 屠宰場。
▶In other words, you could rest assured that the lab-grown beef patty on your plate didn't come from a cow that had to endure physical or mental torment.
換句話說，你大可放心：你盤中那塊實驗室培植的牛肉餅，並非來自一頭必須忍受身體或精神折磨的牛。
🔍 句構分析 ①youS could rest assuredV [that the... patty... didn't come from a cow (that had to endure...)]O（名詞子句，含關係子句）
torment（折磨）為核心字；rest assured (that) = 儘管放心（片語）；in other words = 換言之；endure = 忍受。
▶Better still, lab-grown meat could make meat production more sustainable.
更棒的是，實驗室培植肉還可能讓肉品生產變得更為永續。
🔍 句構分析 ①lab-grown meatS could makeV meat productionO more sustainableOC
better still = 更好的是（片語）；make + O + OC（使…更…）；sustainable = 永續的。
▶The raising of livestock needed to fulfill the current global demand for meat actually takes a heavy toll on the environment.
為了滿足當前全球對肉品的需求而進行的牲畜養殖，其實對環境造成了沉重的代價。
🔍 句構分析 ①The raising of livestock [needed to fulfill...]S（含分詞修飾） takesV a heavy toll on the environmentO
livestock（家畜）、toll（代價）為核心字；take a heavy toll on = 對…造成沉重代價（片語）；needed to... 過去分詞修飾 livestock。
▶According to FAO, it accounts for nearly fifteen percent of all greenhouse gas emissions worldwide.
根據聯合國糧農組織（FAO），它占了全球所有溫室氣體排放量的近百分之十五。
🔍 句構分析 ①itS accounts forV nearly fifteen percent of all greenhouse gas emissionsO
according to = 根據；account for = 占（比例）；greenhouse gas emissions = 溫室氣體排放。
▶Experts estimate that by switching to lab-grown meat, emissions could be lowered by up to ninety-six percent.
專家估計，藉由改用實驗室培植肉，排放量最多可降低達百分之九十六。
🔍 句構分析 ①ExpertsS estimateV [that... emissions could be lowered by up to 96%]O（名詞子句，含被動）
estimate（估計）、switch（轉換）為核心字；by switching to = 藉由改用（介系詞＋動名詞）；被動 could be lowered；up to = 高達。
▶In addition, many claim it won't just be the environment that benefits.
此外，許多人主張，受益的將不只是環境而已。
🔍 句構分析 ①manyS claimV [(that) it won't just be the environment that benefits]O（含分裂句）
in addition = 此外；It is/won't be ... that ... 為強調句（分裂句），強調 the environment。
▶Scientists can actually make lab-grown meat healthier and more nutritious by adding vitamins and minerals that are not always found in natural meat.
科學家其實可以藉由添加天然肉品中不一定含有的維生素與礦物質，讓實驗室培植肉更健康、更營養。
🔍 句構分析 ①ScientistsS can makeV lab-grown meatO healthier and more nutritiousOC by adding vitamins and minerals [that...]副詞（方法）
vitamin（維生素）、mineral（礦物質）為核心字；make + O + OC；by + V-ing 表方法；that 引導關係子句。
⚖️ 三｜疑慮與問題：明日之肉的隱憂
▶However, despite the evident advantages of this forward-thinking method of food production, there are also some concerns surrounding the meat of tomorrow.
然而，儘管這種前瞻性的食品生產方式具有明顯的優點，圍繞著這種「明日之肉」仍存在一些疑慮。
🔍 句構分析 ①despite the evident advantages...介系詞片語（讓步） there areV some concerns [surrounding the meat of tomorrow]S（含分詞修飾）
concern（疑慮）為核心字；despite = 儘管（後接名詞）；forward-thinking = 前瞻的；surrounding 現在分詞後置修飾 concerns。
▶For a start, studies have shown that the development of lab-grown meat could actually have far-reaching negative effects in the long term.
首先，研究顯示，實驗室培植肉的發展在長期而言其實可能帶來深遠的負面影響。
🔍 句構分析 ①studiesS have shownV [that the development... could have far-reaching negative effects]O（名詞子句）
for a start = 首先；far-reaching = 深遠的；in the long term = 就長期而言。
▶While advocates for lab-grown meat say it can help fight climate change, some research suggests that maintaining the infrastructure to grow cell cultures requires significant quantities of energy and leads to substantial gas emissions.
雖然實驗室培植肉的擁護者說它有助於對抗氣候變遷，某些研究卻指出，維持培養細胞的基礎設施需要大量能源，並導致可觀的氣體排放。
🔍 句構分析 ①While advocates... say...讓步子句 some researchS suggestsV [that maintaining the infrastructure... requires... and leads to...]O（名詞子句）
infrastructure（基礎設施）、quantity（數量）為核心字；while = 雖然（讓步）；動名詞 maintaining 作子句主詞；requires 與 leads to 並列。
▶Another issue to consider is whether this type of artificial meat is actually healthy and safe for humans to consume.
另一個值得考量的問題是：這種人造肉是否真的健康、能安全地供人食用。
🔍 句構分析 ①Another issue to considerS isV [whether this type of artificial meat is... healthy and safe...]C（名詞子句）
whether = 是否（引導名詞子句作補語）；to consider 不定詞修飾 issue；for humans to consume = 供人食用。
▶Although great in theory, lab-grown meat is unnatural, similar to genetically modified food.
儘管在理論上很棒，實驗室培植肉卻是不自然的，類似於基因改造食品。
🔍 句構分析 ①Although great in theory讓步（分詞構句省略） lab-grown meatS isV unnaturalC
genetically（基因地）為核心字；in theory = 理論上（片語）；Although (it is) great... 讓步子句省略主詞與 be 動詞；genetically modified food = 基改食品。
▶Since the latter is sometimes said to induce allergic reactions or even cause more serious health problems like cancer, some people are warning against human-made meat for fear that it might have similar side effects.
由於後者有時被說會引發過敏反應、甚至導致像癌症這類更嚴重的健康問題，有些人便警告要提防人造肉，唯恐它可能有類似的副作用。
🔍 句構分析 ①Since the latter is... said to induce...原因子句 some peopleS are warning againstV human-made meatO
latter（後者）、induce（引發）、allergic（過敏的）、reaction（反應）為核心字；Since = 由於；be said to V = 據說；for fear that = 唯恐。
▶One final area of concern is the actual taste of lab-grown meat.
最後一個令人擔憂的面向，是實驗室培植肉實際的口味。
🔍 句構分析 ①One final area of concernS isV the actual taste of lab-grown meatC
concern（擔憂）為核心字；area of concern = 令人擔憂的面向；actual = 實際的。
▶Without the naturally occurring connective tissue and fat that are present in real meat, lab-grown meat may be somewhat lacking in taste and texture and thus less appealing to some consumers.
由於缺少真肉中自然存在的結締組織與脂肪，實驗室培植肉在味道與口感上或許稍嫌不足，因而對某些消費者來說較不具吸引力。
🔍 句構分析 ①Without the naturally occurring connective tissue and fat [that are present...]介系詞片語 lab-grown meatS may beV somewhat lacking... and thus less appealingC
tissue（組織）、somewhat（有點）為核心字；Without = 若沒有；be lacking in = 缺乏；thus = 因此；that 引導關係子句修飾 tissue and fat。
▶Therefore, more extensive research is needed to determine how the flavor and composition of this new meat might be altered to better suit consumer tastes.
因此，需要更廣泛的研究來確定，該如何調整這種新肉品的風味與成分，以更貼合消費者的口味。
🔍 句構分析 ①more extensive researchS is neededV（被動） to determine [how... might be altered to better suit...]不定詞（目的，含名詞子句）
alter（改變）、suit（適合）為核心字；Therefore = 因此；被動 is needed／might be altered；to better suit = 為了更能貼合。
🔭 四｜結語：先研究，再下結論
▶Whether we welcome it or not, lab-grown meat is an innovative product that could have a long-term impact on a global scale.
無論我們歡不歡迎它，實驗室培植肉都是一項創新的產品，可能在全球規模上帶來長遠的影響。
🔍 句構分析 ①Whether we welcome it or not讓步子句 lab-grown meatS isV an innovative product [that...]C（含關係子句）
scale（規模）為核心字；whether... or not = 無論是否；on a global scale = 在全球規模上；that 引導關係子句修飾 product。
▶It might, however, come at a price.
然而，它可能得付出代價。
🔍 句構分析 ①ItS might come atV a priceO , however,插入語
come at a price = 需付出代價（片語）；however 為插入的轉折語。
▶To ensure that future foods are both sustainable and healthy, it is therefore essential for us to conduct more comprehensive research before we jump to any conclusions.
因此，為了確保未來的食物既永續又健康，我們在驟下任何結論之前，進行更全面的研究就顯得至關重要。
🔍 句構分析 ①To ensure that...不定詞（目的） itS（虛主詞） isV essentialC for us to conduct more comprehensive research...真主詞（不定詞）
comprehensive（全面的）為核心字；jump to conclusions = 妄下結論（片語）；it is essential for sb. to V 虛主詞句型；both A and B。
▶For now, all we can do is keep a close eye on this rapidly growing trend.
目前，我們所能做的，就是密切關注這股快速成長的趨勢。
🔍 句構分析 ①all [(that) we can do]S（含關係子句） isV (to) keep a close eye on...C（原形不定詞）
keep a close eye on = 密切關注（片語）；for now = 目前；「all + S + can do + is (to) V」句型中不定詞可省 to。
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核心字彙（課文 15 字）
👆 點擊每個單字卡，展開「字族 + 例句 + 學測連結」。點單字旁 🔊 可聽發音。
primitiveadj.
原始的；初期的
▶
≈ original / early反義 advanced 先進的
Stem cells are transformed into primitive fibers.幹細胞被轉化為原始纖維。
fibern.
纖維；纖維質
▶
dietary fiber 膳食纖維fibrous (adj.) 纖維狀的
These fibers are combined to form muscle tissue.這些纖維被組合起來形成肌肉組織。
tissuen.
（生物）組織；面紙
▶
muscle tissue 肌肉組織connective tissue 結締組織
The fibers combine to form muscle tissue.這些纖維結合形成肌肉組織。
provokev.
激起；引發
▶
thought-provoking 發人深省的provocative (adj.) 挑釁的
Lab-grown meat is a thought-provoking trend.實驗室培植肉是發人深省的趨勢。
recentadj.
最近的；近期的
▶
recently (adv.) 最近≈ current / latest
It is a recent trend in food science.這是食品科學界近期的趨勢。
substantialadj.
大量的；重大的
▶
substantially (adv.) 大幅地substance (n.) 物質
It offers several substantial benefits.它提供數項重大的好處。
📊 substantial ≈ considerable 為學測高頻同義字
unethicaladj.
不道德的；不合倫理的
▶
ethical (adj.) 合乎倫理的un- 否定字首
It ends the unethical treatment of animals.它終結了對動物不人道的對待。
ethicaladj.
道德的；倫理的
▶
ethics (n.) 倫理（學）ethically (adv.)
Many raise ethical questions about eating meat.許多人提出關於吃肉的倫理問題。
📊 ethical / ethics / unethical 字族
ethicsn.
倫理；道德規範
▶
medical ethics 醫學倫理ethical (adj.) 合倫理的
Lab-grown meat raises new questions of ethics.實驗室培植肉引發新的倫理問題。
tormentn. / v.
折磨；痛苦
▶
≈ suffering / agonytormentor (n.) 施虐者
No cow had to endure physical or mental torment.沒有牛必須忍受身心的折磨。
livestockn.
家畜；牲畜
▶
raise livestock 飼養牲畜≈ farm animals
Raising livestock takes a heavy toll on the environment.飼養牲畜對環境造成沉重代價。
tolln.
代價；損失；通行費
▶
take a toll on 對…造成損害death toll 死亡人數
It takes a heavy toll on the environment.它對環境造成沉重的代價。
📊 take a toll on 為學測高頻片語
estimatev. / n.
估計；估算
▶
estimation (n.) 估計反義 underestimate 低估
Experts estimate emissions could drop by 96%.專家估計排放量可下降 96%。
concernn. / v.
擔憂；疑慮；關係到
▶
concerning (prep.) 關於be concerned about 擔心
There are some concerns about the meat of tomorrow.對明日之肉仍存在一些疑慮。
📊 concern / concerning / concerned 字族
infrastructuren.
基礎設施
▶
infra-（下方）+ structurepublic infrastructure 公共建設
Maintaining the infrastructure requires much energy.維持這套基礎設施需要大量能源。
🔗 課文片語
片語中文例句（含翻譯）
have...at heart把…放在心上Factories hardly ever have animals' best interests at heart.工廠幾乎從未把動物的最佳利益放在心上。
rest assured儘管放心You could rest assured that no cow was harmed.你大可放心，沒有牛因此受害。
better still更棒的是Better still, it could be more sustainable.更棒的是，它可能更為永續。
take a...toll (on)對…造成（沉重）代價Raising livestock takes a heavy toll on the environment.飼養牲畜對環境造成沉重代價。
in theory理論上Although great in theory, it is unnatural.儘管理論上很棒，它卻不自然。
at a price需付出代價It might, however, come at a price.然而，它可能得付出代價。
jump to conclusions驟下結論；妄下定論We should not jump to conclusions too soon.我們不該太快驟下結論。
keep a(n) (...) eye on密切留意；關注All we can do is keep a close eye on this trend.我們所能做的就是密切關注這股趨勢。
➕
學測補充字彙（107–115 命題關鍵字）
👆 點擊單字卡展開。這些字皆與課文主題（自由、平權、演說）相關，且為學測常見字。
underestimatev.
低估
▶
under-（不足）+ estimate反義 overestimate 高估
Don't underestimate the impact of this technology.別低估這項技術的影響。
switchv. / n.
轉換；切換；開關
▶
switch to 改用switch off 關掉
By switching to lab-grown meat, emissions may fall.藉由改用培植肉，排放可能下降。
vitaminn.
維生素；維他命
▶
vitamin C 維生素 C≈ nutrient 營養素
Scientists can add vitamins to the meat.科學家可在肉裡添加維生素。
mineraln.
礦物質；礦物
▶
mineral water 礦泉水≈ nutrient
They add minerals not found in natural meat.他們添加天然肉中沒有的礦物質。
quantityn.
數量；大量
▶
a large quantity of 大量的反義 quality 品質
It requires significant quantities of energy.它需要大量的能源。
📊 quantity 數量 ≠ quality 品質
geneticadj.
基因的；遺傳的
▶
gene (n.) 基因genetically (adv.) 基因地
It is similar to genetically modified food.它類似於基因改造食品。
📊 gene / genetic / genetically 字族
reactv.
反應；起作用
▶
reaction (n.) 反應react to 對…作出反應
Some bodies may react badly to artificial meat.有些人的身體可能對人造肉有不良反應。
suitableadj.
合適的；適當的
▶
suit (v.) 適合be suitable for 適合於
The flavor may be altered to be more suitable.風味可加以調整，使其更合適。
🗣️
常用俚語補充（提升口語語感）
👆 點擊每個俚語展開「意思 + 生活例句」。這些俚語都與課文主題（自由、正義、希望）相關，能讓口語更道地。
food for thought
值得深思的事
▶
令人省思、值得好好思考的想法或資訊（呼應課文 thought-provoking）。
The debate over lab-grown meat gives us food for thought.關於培植肉的辯論給了我們值得深思的東西。
a hard pill to swallow
難以接受的事實
▶
令人難以接受、但不得不面對的事實。
For meat lovers, giving up real beef is a hard pill to swallow.對愛肉的人來說，放棄真牛肉是難以下嚥的事實。
the jury is still out
尚無定論
▶
某事還沒有結論、仍有待觀察（呼應課文「先研究再下結論」）。
The jury is still out on whether lab-grown meat is truly safe.培植肉是否真的安全，目前仍無定論。
a game changer
改變局勢的關鍵事物
▶
徹底改變現況、帶來重大突破的事物。
Lab-grown meat could be a game changer for the food industry.培植肉可能為食品業帶來翻天覆地的改變。
not one's cup of tea
不合某人胃口／喜好
▶
不是某人喜歡或擅長的東西（呼應課文口感較不吸引人）。
Artificial meat is not everyone's cup of tea.人造肉並非人人都愛。
the tip of the iceberg
冰山一角
▶
問題或現象表面之下還有更大部分尚未顯現。
These concerns may be just the tip of the iceberg.這些疑慮或許只是冰山一角。
📐
核心句型文法解析
👆 點擊每個句型標題，展開「公式 + 例句 + 常見錯誤 + 學測重點」。
句型一｜介系詞＋關係代名詞（in which）▼
先行詞 + 介系詞 + which / whom ... （＝關代作介系詞受詞時，介系詞移到關代前）

關代作介系詞受詞時，正式用法可將介系詞移到 which／whom 之前。

a special production process in which meat is created...
一種製造肉品的特殊生產流程…（課文）
✗ in that（介系詞後不可接 that）；✗ in where。
還原：meat is created in the process → the process in which meat is created。學測高頻。
句型二｜虛主詞 it（it is + adj. + (for sb.) to V）▼
It is + 形容詞 + (for + 受詞) + to V ...（真主詞為不定詞）

不定詞當主詞時常後移，句首用虛主詞 it 代替。

It is important to understand both the promises and the problems.
理解好處與問題兩面是重要的。（課文）
It is essential for us to conduct more research.
我們進行更多研究是必要的。（課文）
✗ It is important understanding...（虛主詞後接不定詞，非動名詞）。
動作者用 for + 受格；如描述人的性質（kind、nice）則用 of + 受格。
句型三｜被動語態（含情態助動詞被動 could/might be p.p.）▼
S + be動詞 + p.p. (+ by ...) ／ S + 助動詞 + be + p.p.

主詞是動作的承受者時用被動；含助動詞時為「助動詞 + be + p.p.」。

Emissions could be lowered by up to 96%.
排放量可被降低達 96%。（課文）
The flavor might be altered to better suit consumer tastes.
風味可能被調整以更貼合口味。（課文）
✗ could lowered / could been lowered（助動詞後須用原形 be + p.p.）。
課文被動極多：is created、was grown、is needed、be judged。學測常考。
句型四｜分詞片語後置修飾（known as / backed by / surrounding）▼
名詞 + 現在分詞(V-ing) / 過去分詞(p.p.) 片語（＝省略關代＋be）

主動/進行用 V-ing，被動用 p.p.，皆可置於名詞後代替關係子句。

the final product, known as lab-grown meat, ... backed by Bill Gates
被稱為培植肉、由蓋茲支持的最終產品（課文，過去分詞＝被動）
some concerns surrounding the meat of tomorrow
圍繞明日之肉的一些疑慮（課文，現在分詞＝主動）
✗ 主動被動用錯：a product knowing as...（應為 known）。
還原：the product which is known as...（省略 which is）。學測閱讀常見。
句型五｜對等連接：both A and B／whether ... or not▼
both A and B（A、B 對等）；Whether + S + V or not（無論是否）

both A and B 連接對等成分；whether... or not 引導讓步子句表「無論是否」。

understand both the promises and the problems
同時理解好處與問題（課文，both A and B）
Whether we welcome it or not, lab-grown meat is innovative.
無論我們是否歡迎，培植肉都很創新。（課文）
✗ both A but B；both A and B 中 A、B 詞性結構須平行。
both A and B 作主詞時動詞用複數。學測常考對等與平行結構。
🎓
老師精講題（10 題・文法深度）
👆 點選項即時對錯，按「看完整解析」展開老師講解。適合課堂講授或回家複習。
✏️
學生自我測驗（10 題）
👆 直接點選選項：答對顯示 ✓（綠），答錯顯示 ✗（紅）並標出正解。再按「看完整解析」展開說明。
📄
歷屆月考真題（各校段考／期中考精選）
👆 以下皆為各校高三第二次段考／期中考（第二次月考，範圍：龍騰第五冊 L4 Lab-Grown: Meat To Eat or Not to Eat）真題。點選項即時對錯，按「看完整解析」看說明與出處。
✍️
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
Bill Gates invested in a start-up (介系詞＋關代) animal cells are grown into edible meat.
比爾·蓋茲投資了一家新創公司，動物細胞在其中被培育成可食用的肉。
✅ 正解：in which
2
This is the very laboratory (介系詞＋關代) the first lab-grown burger was created in 2013.
這就是 2013 年第一個實驗室培植漢堡誕生的那間實驗室。
✅ 正解：in which
3
Climate change is the main reason (介系詞＋關代) many scientists started researching lab-grown meat.
氣候變遷是許多科學家開始研究實驗室培植肉的主要原因。
✅ 正解：for which
4
Researchers are studying a process (介系詞＋關代) greenhouse gas emissions could be reduced by up to ninety percent.
研究人員正在研究一種製程，藉由這種製程，溫室氣體排放量最多可望降低達百分之九十。
✅ 正解：by which
5
(虛主詞) is important to understand both the benefits and the risks of lab-grown meat.
理解實驗室培植肉的好處與風險兩者都很重要。
✅ 正解：It
6
It is necessary (虛主詞句型，一般形容詞用 for) consumers to learn the facts before forming an opinion.
消費者在形成意見之前，了解事實是必要的。
✅ 正解：for
7
It is essential for scientists (determine) whether lab-grown meat is safe for humans.
科學家確定實驗室培植肉是否對人類安全，是至關重要的。
✅ 正解：to determine
8
It was kind (虛主詞句型，描述人的性質用 of) the professor to explain the ethics of lab-grown meat so clearly.
教授把培植肉的倫理問題解釋得如此清楚，真是好心。
✅ 正解：of
9
Emissions could (lower) by up to ninety percent if we switch to lab-grown meat.
如果我們改用實驗室培植肉，排放量最多可能被降低達百分之九十。
✅ 正解：be lowered
10
The flavor of lab-grown meat might (alter) to better suit consumer tastes.
實驗室培植肉的風味可能被調整以更貼合消費者口味。
✅ 正解：be altered
11
This new type of meat (create) in a laboratory rather than on a farm.
這種新型的肉是在實驗室裡而非農場上被製造出來的。
✅ 正解：is created
12
More comprehensive research (need) before any conclusions can be drawn.
在能夠下任何結論之前，需要更全面的研究。
✅ 正解：is needed
13
The new product, (know) as lab-grown meat, has attracted investors worldwide.
這項新產品，也就是所謂的實驗室培植肉，已吸引全球投資者。
✅ 正解：known
14
There are several concerns (surround) the safety of this new food source.
圍繞著這種新食物來源的安全性，存在著幾項疑慮。
✅ 正解：surrounding
15
The company, (back) by several major investors, plans to expand production next year.
這家公司，由數位主要投資者支持，計畫明年擴大生產。
✅ 正解：backed
16
Meat (grow) in a laboratory raises new questions about food safety.
在實驗室裡培植的肉，引發了關於食品安全的新問題。
✅ 正解：grown
17
Consumers should understand (both A and B) the benefits and the risks of lab-grown meat.
消費者應該同時理解實驗室培植肉的好處與風險。
✅ 正解：both
18
(whether...or not) we accept it or not, lab-grown meat is becoming more common.
無論我們是否接受，實驗室培植肉正變得越來越普遍。
✅ 正解：Whether
19
This new food is both healthy (both A and B) environmentally friendly.
這種新食物既健康又對環境友善。
✅ 正解：and
20
(whether...or not) the taste is natural or not, many consumers remain curious about lab-grown meat.
無論味道是否天然，許多消費者仍對實驗室培植肉感到好奇。
✅ 正解：Whether
🔄
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
A. Scientists built a facility. + B. Animal stem cells are turned into meat in the facility.
請用 in which 合併成一句。
✅ Scientists built a facility in which animal stem cells are turned into meat.
22
A. This is the method. + B. Traditional meat production can be replaced by the method.
請用 by which 合併成一句。
✅ This is the method by which traditional meat production can be replaced.
23
A. Understanding the risks of lab-grown meat is necessary.
請用虛主詞 it 開頭，改寫成 It is + adj. + to V 句型。
✅ It is necessary to understand the risks of lab-grown meat.
24
A. Scientists need to conduct more comprehensive research before jumping to conclusions. This is essential.
請用虛主詞 it 開頭改寫（動作者用 for + 受詞）。
✅ It is essential for scientists to conduct more comprehensive research before jumping to conclusions.
25
A. Scientists could lower greenhouse gas emissions by up to ninety percent.
請將主動句改為被動句（保留情態助動詞 could）。
✅ Greenhouse gas emissions could be lowered by up to ninety percent.
26
A. Food scientists are altering the flavor of lab-grown meat to make it taste more natural.
請將主動句改為被動句。
✅ The flavor of lab-grown meat is being altered to make it taste more natural.
27
A. The product is known as cultured meat. + B. It has drawn public attention.
請用過去分詞片語 known as 合併成一句。
✅ The product, known as cultured meat, has drawn public attention.
28
A. There are some doubts. + B. The doubts surround the taste of lab-grown meat.
請用現在分詞片語 surrounding 合併成一句。
✅ There are some doubts surrounding the taste of lab-grown meat.
29
A. Lab-grown meat may be more sustainable. + B. It may also be healthier.
請用 both A and B 合併成一句。
✅ Lab-grown meat may be both more sustainable and healthier.
30
A. We welcome lab-grown meat. + B. We do not welcome lab-grown meat. Either way, it is here to stay.
請用 whether...or not 合併改寫成一句。
✅ Whether we welcome lab-grown meat or not, it is here to stay.
🔀
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。
🎮
單字配對遊戲（核心字彙 15 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！
配對成功：0 / 15⏱ 00:00
龍騰高中英文 第五冊 第四課｜互動教學講義