威威老師的 TOEFL Listening 聽力完全攻略 🎧🎓
課程導航
哈囉各位同學！我是威威老師。
來，先講一個真實場景：
「我聽完整篇 TOEFL 講座——英文都聽懂了——但題目一出來，我什麼都記不起來！」
如果這就是你——很正常！TOEFL 聽力最大的特殊性：
🚨 TOEFL 聽力 vs 學測聽力的關鍵差異：
- 學測：先看題目 → 聽 → 答題
- TOEFL：聽完 → 題目才出現 → 答題
也就是說：你不知道會被問什麼！
🔥 這就凸顯了「做筆記」的重要性——你的筆記就是你面對題目的唯一武器！
今天威威老師帶你拆解：
- 🎯 8 大題型攻略——主旨/細節/功能/態度/推論/組織/連結/目的
- 📝 筆記法 SOP——左主旨、右細節、下方箭頭關係
- ⚡ 口音適應（北美主流 + 偶爾英澳）
- 🔥 重聽題密技——TOEFL 特有，有鈴聲提示
繫好安全帶 🚂
一、測驗基本資訊
| 項目 | 內容 |
|---|---|
| 時間 | 約 36 分鐘 |
| 題數 | 28 題（不含加試） |
| 內容 | 3 篇講座 + 2 段對話 |
| 講座長度 | 約 4-5 分鐘/篇 |
| 對話長度 | 約 3 分鐘/篇 |
| 每篇題數 | 講座 6 題、對話 5 題 |
| 筆記 | ✅ 可做筆記，答題時可參考 |
| 口音 | 主要北美 + 偶有英/澳 |
💡 威威時間心法：
- 每篇講座聽 4-5 分 + 答 6 題 = 約 8 分鐘
- 每段對話聽 3 分 + 答 5 題 = 約 5 分鐘
- 總計 5 段 ≈ 36 分鐘
一、TOEFL 聽力的 8 大題型
題型總覽
| # | 題型 | 英文名稱 | 頻率 | 問的是… |
|---|---|---|---|---|
| 1 | 主旨-內容題 | Gist-Content | ★★★★★ | 整篇的主題是什麼？ |
| 2 | 主旨-目的題 | Gist-Purpose | ★★★ | 為什麼說這句話/做這件事？ |
| 3 | 細節題 | Detail | ★★★★★ | 某個具體事實/數據 |
| 4 | 功能題 | Function | ★★★ | 某句話的「作用」是什麼？ |
| 5 | 態度題 | Attitude | ★★ | 說話者的感受/立場 |
| 6 | 組織題 | Organization | ★★★ | 內容是怎麼組織/鋪陳的？ |
| 7 | 連結內容題 | Connecting Content | ★★★★ | 兩個概念間的關係 |
| 8 | 推論題 | Inference | ★★★ | 暗示了什麼？ |
二、各題型詳細攻略
題型 1：主旨-內容題 (Gist-Content Question)
它在考什麼？ 整篇講座或對話的主題是什麼？這題幾乎一定會出現。
如何辨認？
- What is the lecture mainly about?
- What is the main topic of the discussion?
- What is the conversation mainly about?
解題策略：
- 聽開頭 30 秒：講座/對話開頭一定會給主題信號。教授會說 “Today we’re going to talk about…”、“Let’s turn to…”、“The topic for today is…”
- 排除太窄的選項：如果選項是講座中的一個小例子，不是主題 — 錯。
- 排除太寬的選項：如果選項範圍大到整學期都能用 — 錯。
講座開頭常用信號句：
| 信號句 | 翻譯 |
|---|---|
| ”Today I want to discuss…” | 今天要討論… |
| ”We’ve been talking about X, and today we’ll examine Y…” | 我們一直在討論 X，今天要來看 Y |
| ”Let’s turn our attention to…” | 讓我們轉向… |
| ”The focus of today’s lecture is…” | 今天的重點是… |
| ”I’d like to begin by…” | 我想從…開始 |
範例：
Listening script excerpt (Lecture opening): Professor: “Good morning. Over the past few weeks we’ve been examining various theories of language acquisition. Today I’d like to shift our focus to a particularly controversial topic: the critical period hypothesis. This is the idea that there is a specific window during childhood when language acquisition occurs naturally and effortlessly, and that after this window closes, learning a language becomes significantly more difficult.”
Question: What is the lecture mainly about?
- (A) Different theories of how children learn grammar
- (B) The hypothesis that there is a limited time period for natural language learning (Answer: B)
題型 2：主旨-目的題 (Gist-Purpose Question)
它在考什麼？ 某段對話為什麼發生？主要用在 Conversation（對話）題。
如何辨認？
- Why does the student visit the professor?
- Why does the student go to the library?
- What is the purpose of the conversation?
解題策略：
對話通常在前 2-3 句就會表明目的：
- 學生： “I’m here because…” / “I was wondering if…” / “I have a question about…” / “I need help with…”
範例：
Script: Student: “Hi Professor Chen, do you have a minute?” Professor: “Sure, come on in. What’s on your mind?” Student: “Well, I’m working on my research paper for your sociology class, and I’m having trouble narrowing down my topic. I was hoping you could help me figure out a more focused direction.”
Question: Why does the student visit the professor?
- (A) To ask about a grade on a recent exam
- (B) To get help focusing her research paper topic (Answer: B)
- (C) To discuss a disagreement with a classmate
- (D) To request an extension on an assignment
題型 3：細節題 (Detail Question)
它在考什麼？ 講座/對話中的某個具體事實。這是聽力中最常出現的題型。
如何辨認？
- According to the professor, what is…?
- What does the student say about…?
- What reason is given for…?
解題策略：
- 聽關鍵信號詞：以下信號詞後面常常跟著重要細節：
| 信號類型 | 詞語 |
|---|---|
| 列舉 | first, second, next, finally, another, additionally |
| 因果 | because, the reason is, as a result, therefore, this explains why |
| 對比 | however, on the other hand, the difference is, in contrast |
| 例證 | for example, for instance, a good example is, specifically |
| 強調 | the important thing is, what’s crucial here, keep in mind that, I want to emphasize |
- 筆記記下數字、人名、年代：這些最容易被考。
範例：
Script excerpt: Professor: “The three main factors contributing to urban heat islands are: first, the replacement of natural vegetation with heat-absorbing surfaces like asphalt and concrete; second, the waste heat generated by vehicles, air conditioners, and industrial processes; and third, the geometric structure of cities — tall buildings create ‘urban canyons’ that trap heat close to the ground.”
Question: According to the professor, what is one factor that contributes to urban heat islands?
- (A) Increased rainfall in downtown areas
- (B) Heat generated by vehicles and air conditioners
- (C) The use of reflective glass in skyscrapers
- (D) Underground transportation systems
答案：B（直接對應 professor 說的第二點 “waste heat generated by vehicles, air conditioners…”）
題型 4：功能題 (Function Question)
它在考什麼？ 某句話在對話中的功能/作用。不是問「說了什麼」，而是問「為什麼說這句話」。
如何辨認？
- What does the professor mean when he says: (replay)?
- Why does the student say: (replay)?
- Listen again to part of the conversation. What does the professor imply?
解題策略：
功能題會重新播放一段錄音，讓你重新聽一次。你已經有 context 了，這題相對好拿分。
常見功能對照表：
| 功能 | 例子 |
|---|---|
| 釐清/確認 (Clarify) | “So what you’re saying is…” |
| 委婉拒絕 (Politely decline) | “That’s an interesting idea, but…” |
| 表達懷疑 (Express doubt) | “I’m not sure I follow…” |
| 給予鼓勵 (Encourage) | “That’s a great start.” |
| 表達驚訝 (Express surprise) | “Really? I wasn’t expecting that.” |
| 強調重點 (Emphasize) | “Let me say this again…” |
| 轉移話題 (Transition) | “That reminds me of…” |
範例：
Context: Student asks professor about an exam question. Replay: Professor: “Well, you’re certainly not the first person to ask me about that one.”
Question: What does the professor mean?
- (A) He is surprised the student is confused
- (B) He is indicating that many other students had the same question (Answer: B)
- (C) He thinks the question was unfair
- (D) He refuses to explain the question
題型 5：態度題 (Attitude Question)
它在考什麼？ 說話者的態度、感受、立場 — 從語氣 (tone of voice) 和用詞判斷。
如何辨認？
- What is the professor’s attitude toward…?
- How does the student feel about…?
- What is the professor’s opinion of…?
解題策略：
聽語調，不只聽內容：
- 興奮/熱情：語調上揚、講話變快
- 懷疑/保留：語調平穩、用詞謹慎 (possible, perhaps, may)
- 失望/挫折：講話變慢、聲音低沉
- 幽默/玩笑：全班笑的時候
常用態度詞彙：
| 正面 | 負面 | 中性/保留 |
|---|---|---|
| enthusiastic | skeptical | cautious |
| impressed | critical | neutral |
| supportive | dismissive | objective |
| optimistic | frustrated | ambivalent |
| appreciative | disappointed | reserved |
題型 6：組織題 (Organization Question)
它在考什麼？ 講座內容的組織結構 — 教授是怎麼組織資訊的？
如何辨認？
- How does the professor organize the lecture?
- How is the information organized?
- Why does the professor mention X?
常見組織模式：
| 組織模式 | 說明 | 筆記策略 |
|---|---|---|
| 時間順序 (Chronological) | 照時間先後講述 | 畫時間軸 |
| 分類 (Classification) | 把主題分成幾類介紹 | 畫樹狀圖 |
| 比較對比 (Compare/Contrast) | 比較兩件事的異同 | 畫 T-chart |
| 因果 (Cause/Effect) | 分析原因→結果 | 畫流程圖 |
| 問題解決 (Problem/Solution) | 提問題→各種解決方案 | 畫問題樹 |
範例：
Professor: “Let’s look at the development of photography through three major innovations: first, the daguerreotype in the 1830s; then, the invention of flexible film in the 1880s; and finally, the shift to digital sensors in the late 20th century.”
Question: How does the professor organize the lecture?
- (A) By comparing photography to painting
- (B) By describing three key innovations in chronological order
- (C) By analyzing the causes of photography’s decline
- (D) By evaluating different photographic techniques
答案：B（chronological order，時間順序）
題型 7：連結內容題 (Connecting Content Question)
它在考什麼？ 講座中不同概念之間的關係 — 對比、因果、順序、類比。
如何辨認？
- What is the relationship between X and Y?
- How does the professor illustrate the connection between…?
- According to the professor, how does X relate to Y?
解題策略：
這題類似閱讀的表格題，但用聽的。題目可能用是非表格或排序的方式呈現。你需要在筆記中把相關概念放在一起做對照。
範例（是非表格型）：
Based on the lecture, indicate whether each statement is true of the sympathetic nervous system, the parasympathetic nervous system, or both.
| Statement | Sympathetic | Parasympathetic |
|---|---|---|
| Increases heart rate | ✓ | |
| Active during rest | ✓ | |
| Part of autonomic system | ✓ | ✓ |
威威老師小提醒
連結內容題是聽力中最難的題型，因為它要求你不只記得個別資訊，還要記得它們之間的關係。關鍵是在聽的時候就做關係筆記 — 用箭頭、括號、⇒、X vs Y 等符號畫出關係。
題型 8：推論題 (Inference Question)
它在考什麼？ 從講座內容中推出沒有明說的結論。
如何辨認？
- What can be inferred about…?
- What does the professor imply about…?
- What will the student probably do next?
解題策略：
跟閱讀推論一樣：只推一步。不要用你的背景知識過度解讀。答案有強烈的文章線索支持。
範例：
Professor: “The experiment had to be terminated early because half the participants failed to show up for the final session.”
Question: What does the professor imply about the experiment?
- (A) The results were highly significant
- (B) The data collection was incomplete (Answer: B)
- (C) The participants were paid well
- (D) A new experiment was immediately started
解析： 實驗因為一半參與者沒來而提早終止 → 推論「資料收集不完整」。
三、講座筆記系統 (Lecture Note-taking System)
威威老師筆記法（Cornell 改編版）
把你的筆記紙（考場會發）這樣切：
┌─────────────────────────────────┐
│ TOPIC: __________ Date/Lecture# │
├───────────────────┬─────────────┤
│ │ │
│ MAIN NOTES │ CUES │
│ (聽的時候寫) │ (聽後補) │
│ │ │
│ - key concepts │ Q: main? │
│ - examples │ Q: why? │
│ - terms │ Q: how? │
│ - relationships │ │
│ │ │
│ │ │
├───────────────────┴─────────────┤
│ SUMMARY (1-2 sentences after): │
│ │
└─────────────────────────────────┘
左邊是大筆記區（聽的時候寫重點），右邊是關鍵詞區（聽完後快速補上可能的問題關鍵詞），下方是總結區（一句話總結全文）。
必備縮寫與符號系統
| 符號/縮寫 | 意思 | 符號/縮寫 | 意思 |
|---|---|---|---|
| → | 導致/結果 (leads to) | ∴ | 因此 (therefore) |
| ← | 原因來自 (caused by) | ∵ | 因為 (because) |
| ↑ | 增加/上升 (increase) | ↓ | 減少/下降 (decrease) |
| = | 等於/就是 (equals/is) | ≠ | 不同於/不是 (not equal) |
| > | 大於/更重要 | < | 小於/更不重要 |
| w/ | with | w/o | without |
| b/c | because | esp. | especially |
| e.g. | for example | i.e. | that is |
| & | and | vs | versus/against |
| Δ | 改變/變化 (change) | ~ | 大約 (approximately) |
| imp. | important | govt | government |
| ppl | people | dev. | development |
| env. | environment | tech. | technology |
| Q | question/problem | sol. | solution |
| def. | definition | char. | characteristic |
聽力筆記三原則
- 不要試著寫下每個字 — 你會被淹沒。只寫關鍵詞 (keywords)，不是完整句子。
- 用中英夾雜 — 哪個快寫哪個。例如 professor 說 “photosynthesis”，你寫「光合」比寫 photosynthesis 快。
- 善用縮排 (indentation) — 主要概念靠左、細節往右縮排、例子再往右縮排。這樣結構一目了然。
筆記縮排範例：
Urban heat island
定義: city warmer than rural
3 原因:
1. 深色表面吸熱 (asphalt, concrete)
2. 廢熱 (car, AC, factory)
3. Urban canyon 效果 (高樓 trap heat)
影響:
- energy use ↑ (more AC)
- 健康 (heatstroke risk ↑)
解方:
- green roofs
- 反光材料
四、對話結構模式 (Conversation Patterns)
辦公室會談 (Office Hours)
| 階段 | 內容 | 常考 |
|---|---|---|
| 開場 (Greeting) | 打招呼、寒暄 1-2 句 | Gist-Purpose |
| 提出問題 (Problem) | 學生說為什麼來 | Gist-Purpose |
| 討論 (Discussion) | 教授給建議、學生回應 | Detail, Function |
| 行動方案 (Action Plan) | 接下來要做什麼 | Inference (what will happen next?) |
| 結尾 (Closing) | 感謝、道別 | — |
常見 Office Hours 情境：
- 論文/作業方向不明 → 教授給建議
- 成績有問題 → 討論/釐清
- 缺課補進度 → 教授講重點
- 實習/研究機會 → 教授給資訊
- 加簽課程 → 討論是否適合
服務窗口對話 (Service Encounters)
| 階段 | 內容 | 常考 |
|---|---|---|
| 開場 | 學生到櫃檯說要什麼 | Gist-Purpose |
| 資訊交換 | 職員問細節、查系統 | Detail |
| 問題 | 有障礙（書被借走/找不到/過期） | Function |
| 解決方案 | 職員給其他選擇 | Connecting Content |
| 結果 | 學生得到什麼、下一步 | Inference |
常見 Service Encounter 情境：
- 圖書館 (借書/續借/找資料庫/預約討論室)
- 註冊組 (選課/退選/成績單/學分問題)
- 宿舍 (換房間/報修/室友問題)
- 就業輔導 (履歷修改/面試準備/實習)
- 資訊中心 (帳號問題/軟體安裝/網路)
五、學術講座的常見過渡信號 (Transition Signals)
學術講座不是閒聊，有一定的「套路」。聽懂過渡信號，你就能預測接下來會說什麼。
過渡信號分類表
| 類型 | 常見信號句 | 接下來會… |
|---|---|---|
| 轉折 (But/However) | “That said, …” / “On the other hand…” / “However, this view has been challenged…” / “That’s one way to look at it, but…” | 提出相反觀點或例外 |
| 補充 (Adding) | “In addition to that…” / “Another factor to consider is…” / “Not only that, but…” | 增加新資訊或新層面 |
| 舉例 (Example) | “To give you an example…” / “Let me illustrate this with…” / “Take the case of…” / “A classic example is…” | 具體例子說明抽象概念 |
| 總結 (Summary) | “So, to sum up…” / “The bottom line is…” / “What this all means is…” / “The takeaway here is…” | 歸納重點 |
| 強調 (Emphasis) | “Here’s the key point…” / “What I really want you to remember is…” / “This is crucial…” / “Pay attention to this…” | 重要資訊（高機率考） |
| 複述 (Rephrase) | “In other words…” / “Let me put it differently…” / “What I mean by that is…” / “To put it more simply…” | 用更簡單的方式再說一次 |
| 轉題 (Topic Shift) | “Now, let’s shift gears…” / “Moving on to…” / “That brings us to…” / “Related to this is…” | 進入下一個主題 |
| 釐清 (Clarification) | “Let me be clear…” / “Don’t misunderstand me…” / “What I’m trying to say is…” | 糾正可能誤解 |
| 回顧 (Review) | “Remember we talked about…” / “As we discussed last time…” / “Recall that…” | 連結先備知識 |
透過過渡信號預測考點
練習方法：聽英文 podcast 或 TED Talk 時，每當聽到 transition signal，就暫停，在筆記上寫一個你覺得會被問的問題。這是聽力筆記的最佳訓練。
六、實戰練習 — 三回完整聽力模擬
威威老師小提醒
練習方法：請人幫你唸下面的腳本（或用 TTS 轉成音檔），聽的時候做筆記，然後回答問題。每篇聽完後才看題目。要模擬真實考試情境！
Practice 1: Conversation — Library Research Help
Listen to a conversation between a student and a librarian.
Librarian: Can I help you find something?
Student: Hi, yes. I’m working on a research paper for my environmental science class, and I’m trying to find academic articles on microplastic pollution in freshwater systems. I’ve been searching the library database, but I’m either getting way too many results — like thousands — or almost nothing when I try to narrow it down with filters.
Librarian: Ah, that’s a common frustration. Let’s take a look at your search strategy. First question: what search terms have you been using?
Student: Well, I started with just “microplastic pollution.” That gave me over five thousand results, mostly about ocean pollution actually. Then I tried adding “freshwater” and “lakes,” but then I got only twelve results, and most of them weren’t relevant to what I need.
Librarian: Okay, I see the issue. Your topic sits at the intersection of several fields — environmental chemistry, ecology, and even public health. The database’s default search is looking for those exact words in the title, so it’s either too broad or too narrow. Have you tried using Boolean operators?
Student: Boolean… operators? I’m not sure what those are.
Librarian: They’re connectors you put between search terms. “AND” narrows your search — both terms must appear. “OR” broadens it — either term can appear. And you can use “NOT” to exclude terms. For your topic, I’d suggest: “microplastic AND freshwater AND sediment.” But also try synonyms — maybe “microplastic OR nanoplastics AND lake OR river OR stream.”
Student: Oh, so I can combine these?
Librarian: Exactly, and you can use parentheses to group them, like a math equation. Also, I’d recommend trying a different database altogether. Web of Science or Scopus are much better for interdisciplinary environmental topics than our general catalog. They’re in the “Specialized Databases” section on the library website.
Student: I had no idea we had access to those. That might save me a lot of time. I’ve been stuck on this for two days.
Librarian: That’s what we’re here for. Let me also show you how to set up search alerts, so if new articles are published on your topic, you’ll get an email notification. Your paper isn’t due for another month, right? New research could come out.
Student: That would be amazing, thank you! So let me make sure I’ve got this: use Boolean operators with parentheses, try Web of Science, and set up alerts. Anything else?
Librarian: One more thing — when you find a really relevant article, look at its reference list and also check who has cited that article since it was published. The “cited by” feature is one of the most underused tools in academic research.
Student: I’ll definitely do that. Thanks so much, you’ve been incredibly helpful.
Questions 1-5:
1. Why does the student visit the library?
- (A) To check out a book for a class
- (B) To get help finding academic articles for a research paper
- (C) To complain about the library database being broken
- (D) To reserve a study room for a group project
2. According to the librarian, what is one reason the student’s search is not working well?
- (A) The library does not have any articles on microplastics
- (B) The student is using the wrong computer
- (C) The topic crosses multiple academic disciplines
- (D) The student’s search terms are misspelled
3. How does the librarian explain Boolean operators?
- (A) AND narrows, OR broadens, NOT excludes
- (B) AND broadens, OR narrows, NOT adds
- (C) AND searches titles, OR searches full text, NOT searches only abstracts
- (D) AND uses parentheses, OR uses brackets, NOT uses quotation marks
4. Why does the librarian mention “Web of Science” and “Scopus”?
- (A) To suggest that the student should read articles on computer science instead
- (B) To recommend specialized databases better suited to the student’s interdisciplinary topic
- (C) To explain why the library’s general catalog is superior
- (D) To show the student how to access news articles about environmental science
5. What will the student probably do after the conversation?
- (A) Give up on the research paper topic
- (B) Apply the librarian’s search strategies in a specialized database and set up article alerts
- (C) Ask the professor to change the research paper assignment
- (D) Go to another library that has better resources
Answer Key — Practice 1:
| 題號 | 答案 | 題型 | 解析 |
|---|---|---|---|
| 1 | B | Gist-Purpose | 開頭學生說明來意：“I’m working on a research paper… trying to find academic articles” |
| 2 | C | Detail | Librarian 說 “Your topic sits at the intersection of several fields” — 跨領域 |
| 3 | A | Detail | Librarian 清楚解釋：“AND narrows… OR broadens… NOT exclude” |
| 4 | B | Function | Librarian 說這些資料庫 “much better for interdisciplinary environmental topics” |
| 5 | B | Inference | 學生說會用這些方法，且感謝 librarian 的幫助，表示會實際應用 |
Practice 2: Lecture — The Psychology of Decision Fatigue
Listen to a lecture in a psychology class.
Professor: All right, let’s get started. Last week we discussed cognitive biases — the systematic errors in thinking that affect our judgments and decisions. Today I want to build on that by introducing a related concept: decision fatigue.
Decision fatigue refers to the deteriorating quality of decisions made by an individual after a long session of decision-making. In simpler terms, the more decisions you make, the worse your decisions become over time — unless you take steps to manage this effect.
The classic study that put decision fatigue on the map was conducted by social psychologist Roy Baumeister in the late 1990s. Baumeister and his colleagues set up a simple but elegant experiment. They brought participants into a room that smelled of freshly baked chocolate chip cookies. Some participants were asked to eat the cookies, while others were asked to eat radishes instead — having to resist the tempting cookies right in front of them. Afterward, both groups were given an impossible geometry puzzle to solve. The crucial finding: the radish group gave up on the puzzle significantly faster than the cookie group. Their act of self-control — resisting the cookies — had depleted their mental energy, leaving them with fewer resources for the subsequent task.
Now, what’s happening neurologically here? Researchers now believe that decision-making consumes glucose in the brain’s prefrontal cortex — the area responsible for executive functions like planning, impulse control, and complex decision-making. As glucose levels drop, so does your ability to make good choices. This is why judges, in a now-famous study, were found to grant parole about 65% of the time first thing in the morning and right after lunch, but that rate dropped close to zero just before their breaks. Their mental energy was being depleted with each decision.
But here’s where it gets interesting from a practical standpoint. You can actually design your life to minimize the impact of decision fatigue. For instance, many highly productive people — from Steve Jobs with his trademark black turtleneck to Barack Obama with his limited suit choices — deliberately eliminated trivial decisions from their daily routine. The reasoning is straightforward: every decision you don’t have to make preserves mental energy for the decisions that actually matter.
Another strategy is what researchers call “if-then planning” or implementation intentions. Instead of deciding in the moment — should I go to the gym today? — you pre-decide: “If it is 6 PM on Tuesday, then I will go to the gym.” This automates the decision, bypassing the deliberation process entirely. Studies show that people who use implementation intentions are two to three times more likely to follow through on their goals compared to those who rely on willpower in the moment.
There’s also evidence that the order in which you tackle decisions matters enormously. Complex, consequential decisions should be made early in the day, when your mental resources are at their peak. Routine, low-stakes decisions can be deferred. Unfortunately, most people do the opposite — they spend their best mental energy answering emails and doing administrative tasks, then try to make important strategic decisions at 4 PM when they’re mentally exhausted.
Now, I should mention that the glucose-depletion model has faced some criticism in recent years. Some researchers have struggled to replicate Baumeister’s original findings, and newer studies suggest the mechanism might be more about motivation and belief than actual glucose depletion. If people believe their willpower is limited, they’ll experience more decision fatigue. If they believe willpower is a renewable resource, the fatigue effect diminishes. This is still an active area of debate in the field.
So, to tie this together with what we covered on cognitive biases: understanding your mental limitations isn’t about finding a way to eliminate them — it’s about designing systems that work with your psychology, not against it. Whether it’s reducing trivial choices, using if-then planning, or scheduling important decisions for the morning, the goal is to conserve your decision-making capacity for what truly requires it.
Questions 1-6:
1. What is the lecture mainly about?
- (A) The history of psychology as an academic discipline
- (B) How making many decisions gradually impairs decision quality, and strategies to manage it
- (C) Why eating cookies is better for your brain than eating radishes
- (D) The reasons that judges deny parole to prisoners
2. According to the professor, what happened in Baumeister’s radish-and-cookie experiment?
- (A) Participants who ate radishes solved puzzles faster than those who ate cookies
- (B) Participants who resisted cookies gave up on a puzzle more quickly than those who ate cookies
- (C) Both groups performed equally well on the puzzle
- (D) The smell of cookies improved cognitive performance for all participants
3. Why does the professor mention the study about judges granting parole?
- (A) To argue that judges should not be allowed to take lunch breaks
- (B) To provide a real-world example of decision fatigue affecting consequential decisions
- (C) To suggest that judges are more lenient after eating a good meal
- (D) To criticize the criminal justice system
4. What does the professor say about “implementation intentions”?
- (A) They are ineffective compared to relying on willpower
- (B) They involve pre-deciding actions using if-then planning
- (C) They require daily deliberation to be effective
- (D) They only work for physical exercise goals
5. What is the professor’s attitude toward the glucose-depletion model?
- (A) She believes it has been completely disproven
- (B) She acknowledges that it has faced replication challenges and that the mechanism remains debated
- (C) She thinks it is the only valid explanation for decision fatigue
- (D) She refuses to discuss it because the research is too controversial
6. Based on the lecture, what should a student do to perform well on an important exam?
- (A) Make as many decisions as possible right before the exam to warm up
- (B) Schedule the exam for the end of the day when they are most tired
- (C) Avoid trivial decisions earlier in the day to preserve mental energy for the exam
- (D) Eat only radishes for breakfast on the day of the exam
Answer Key — Practice 2:
| 題號 | 答案 | 題型 | 解析 |
|---|---|---|---|
| 1 | B | Gist-Content | Professor 開頭定義 decision fatigue，之後講研究+策略，標準的「主題+管理策略」結構 |
| 2 | B | Detail | ”The radish group gave up on the puzzle significantly faster” |
| 3 | B | Rhetorical Purpose | 法官的 parole rate 數據是 decision fatigue 的 real-world example |
| 4 | B | Detail | Professor 說 if-then planning 就是 “pre-decide” 用 if-then 格式 |
| 5 | B | Attitude | ”has faced some criticism… struggled to replicate… active area of debate” = 保留態度 |
| 6 | C | Inference | 從 “Complex, consequential decisions should be made early in the day” 可推論考試前避免消耗 |
Practice 3: Lecture — Bioluminescence in Marine Organisms
Listen to a lecture in a marine biology class.
Professor: So we’ve been discussing various adaptations that marine organisms have evolved to survive in the deep ocean, where sunlight never penetrates. Today I want to talk about one of the most visually spectacular of these adaptations: bioluminescence — the production and emission of light by living organisms.
Now, bioluminescence is actually surprisingly common in the ocean. Recent estimates suggest that over 75% of deep-sea organisms possess some form of bioluminescent capability. It occurs across an incredibly diverse range of species — from single-celled dinoflagellates that light up ocean waves at night, to jellyfish, squid, crustaceans, and various species of fish.
Let’s start with the mechanism. Bioluminescence is a chemical reaction that requires three key components: a light-emitting molecule called luciferin, an enzyme called luciferase that catalyzes the reaction, and oxygen. When luciferin is oxidized by luciferase in the presence of oxygen, it produces an excited intermediate molecule. When this intermediate returns to its ground state, it releases energy in the form of visible light. Now, what’s remarkable is the efficiency of this process — nearly 100% of the energy is converted to light. Compare that to an incandescent light bulb, which converts only about 10% of its energy to light and wastes the rest as heat. That’s why we call it “cold light.”
Marine organisms have evolved bioluminescence for quite different purposes. And I want to spend most of our time today on these functions because they really showcase the creative problem-solving of evolution.
The first major function is counterillumination — and this is a defense mechanism. Many mid-water organisms, like certain species of squid, have light-producing organs called photophores on their undersides. They use these to match the intensity and color of the faint light filtering down from the surface. Why would they want to do that? Because predators looking up from below would otherwise see a dark silhouette against the brighter water above — a perfect target. By emitting light downward that matches the background, the organism effectively disappears. It’s a form of camouflage, but instead of matching the background behind the animal, it’s matching the background beneath it.
The second function is what we call “startle and distract.” Some organisms use sudden flashes of light to startle predators, buying themselves a moment to escape. Others, like certain deep-sea shrimp, don’t just flash — they actually eject a cloud of bioluminescent material into the water, similar to how an octopus releases ink. The predator attacks the glowing cloud while the shrimp makes its getaway in the darkness. It’s a decoy.
A third function — and this is particularly fascinating — is prey attraction. The most famous example here is the anglerfish. The female anglerfish has a modified dorsal fin spine that extends forward over her mouth, with a bioluminescent lure at its tip containing symbiotic bioluminescent bacteria. Smaller fish and crustaceans are attracted to the light — exactly how moths are drawn to a porch light — and swim directly toward the anglerfish’s waiting jaws. It’s a beautifully simple hunting strategy that works because small deep-sea organisms are programmed to investigate any source of light in the eternal darkness — normally, light means food or a potential mate.
Speaking of mates, the fourth major function is communication for reproduction. Certain species of ostracods — which are tiny crustaceans — produce species-specific patterns of bioluminescent flashes. The males release pulses of light in a particular sequence, and the females recognize the pattern of their own species and respond. In some Caribbean species, different species even partition the mating display by depth and flash pattern, preventing cross-species confusion.
Now, before we wrap up, I want to touch on an important distinction. Not everything that glows in the ocean is bioluminescent. Some organisms exhibit what’s called biofluorescence — they absorb light at one wavelength and re-emit it at a longer wavelength. This requires an external light source, whereas bioluminescence produces its own light chemically. So when you see glowing corals in underwater photographs, that’s typically fluorescence, not bioluminescence.
The study of bioluminescence isn’t just academically interesting — it has practical applications. The luciferin-luciferase reaction is now widely used in biomedical research as a reporter gene to track gene expression, and in food safety testing to detect bacterial contamination. Every time you hear about a breakthrough made possible by glowing proteins or glowing cells, you can thank billions of years of deep-sea evolution.
Questions 1-6:
1. What is the lecture mainly about?
- (A) How to photograph marine organisms underwater
- (B) The mechanism, functions, and applications of bioluminescence in marine life
- (C) The differences between anglerfish and jellyfish
- (D) Why most deep-sea organisms do not produce light
2. According to the professor, what three components are required for bioluminescence?
- (A) Luciferin, luciferase, and oxygen
- (B) Glucose, oxygen, and heat
- (C) Photophores, dopamine, and calcium
- (D) Bacteria, light waves, and water pressure
3. Why does the professor compare bioluminescence to an incandescent light bulb?
- (A) To argue that artificial light is more efficient than natural light
- (B) To emphasize the remarkable efficiency of bioluminescence — nearly 100% vs. 10%
- (C) To explain how Thomas Edison was inspired by deep-sea fish
- (D) To suggest that light bulbs should be replaced with bioluminescent technology
4. How does counterillumination work as a defense mechanism?
- (A) The organism produces a blinding flash that temporarily incapacitates the predator
- (B) Light-producing organs on the underside match the brightness of light from above, erasing the organism’s silhouette
- (C) The organism changes color to match the ocean floor
- (D) The organism buries itself in sand to avoid being seen
5. What does the professor say about the anglerfish’s hunting strategy?
- (A) The anglerfish chases prey at high speed using bioluminescence as a headlight
- (B) It uses a bioluminescent lure to attract prey, exploiting the prey’s instinct to investigate light
- (C) It relies entirely on scent, and the light is just a coincidence
- (D) The anglerfish does not produce its own light but steals bioluminescent bacteria from other fish
6. What is the difference between bioluminescence and biofluorescence?
- (A) Bioluminescence is brighter, biofluorescence is dimmer
- (B) Bioluminescence produces its own light chemically, while biofluorescence requires an external light source
- (C) Bioluminescence occurs only in fish, biofluorescence only in plants
- (D) There is no difference; the terms are interchangeable
Answer Key — Practice 3:
| 題號 | 答案 | 題型 | 解析 |
|---|---|---|---|
| 1 | B | Gist-Content | 全篇主題就是 mechanism + functions + applications |
| 2 | A | Detail | Professor 明確列舉三個成分：“luciferin, luciferase, and oxygen” |
| 3 | B | Rhetorical Purpose | 對比 efficiency: nearly 100% vs 10%，強調生光的效率 |
| 4 | B | Detail | ”photophores on their undersides… match the intensity and color of the faint light filtering down from the surface… erase the silhouette” |
| 5 | B | Detail | ”bioluminescent lure… small fish are attracted to the light” |
| 6 | B | Detail | 最後一段清楚說明：bioluminescence = 化學自發光、biofluorescence = 需要外光源 |
七、聽力常見陷阱與破解方法
| 陷阱類型 | 說明 | 破解 |
|---|---|---|
| 相似音陷阱 (Sound-alike) | 選項用發音近似的字混淆你 | 筆記記下關鍵詞，答題時辨認 |
| 顛倒因果 (Reversed Cause/Effect) | 正確資訊說成相反的因果 | 筆記用 → 和 ← 區分因果方向 |
| 過度推論 (Over-inference) | 選項推太遠 | 只選文章中有明確支持的推論 |
| 部分正確 (Partly Correct) | 選項前半對後半錯，或反之 | 讀完整個選項再判斷 |
| 主詞偷換 (Subject Switch) | A 的特徵放在 B 身上 | 筆記時清楚標示每個特徵歸誰 |
| 時間錯置 (Time Shift) | 過去的事說成現在，反之亦然 | 筆記記下時態和時間標記 |
威威老師的最後一句話
聽力是 TOEFL 裡面最吃「習慣」的科目。
與其考前一個月惡補技巧——不如從現在開始每天聽 15-20 分鐘學術英文：
- TED Talks
- NPR podcasts
- YouTube 大學公開課（Yale, MIT, Stanford OpenCourseWare）
聽力的進步像健身——沒有速成，但有累積！
3 大成功要素：
- 每天 15-20 分鐘（不是考前狂聽 6 小時）
- 筆記法——左主旨、右細節、下方箭頭
- 重聽錯題 5 遍——直到聽出為什麼選那個答案
我們聽力場上見！🎧🚂