TOEFL 聽力腳本與 TTS 練習
威威老師小提醒
TOEFL 聽力是學術英文的高峰：3-5 分鐘的學術演講 + 校園對話。每段約 500-800 字。這份檔案有 10 段腳本（5 段演講 + 3 段對話 + 2 段對話），全部按 TOEFL iBT 真實格式設計。
TTS 設定（TOEFL 學術語速 ~155 wpm）
# Edge TTS 推薦
edge-tts --voice "en-US-AriaNeural" --rate "+10%" # 女教授
edge-tts --voice "en-US-DavisNeural" --rate "+10%" # 男教授（深沉）
edge-tts --voice "en-US-JennyNeural" --rate "+8%" # 學生（年輕）
edge-tts --voice "en-US-AndrewNeural" --rate "+8%" # 男學生Part 1: 學術演講（5 段）
Lecture 1: Biology（生物學）
主題：Symbiotic Relationships（共生關係）
TTS 腳本（約 600 字）：
[Female Professor, Academic Tone, +10% speed]
"Today we're going to discuss symbiotic relationships in nature,
which are far more common — and more complex — than most people
realize. The word symbiosis comes from Greek, meaning 'living together,'
and it describes any close, long-term interaction between two
different species.
Now, biologists generally classify these relationships into three
main categories. First, there's mutualism, where both species
benefit. Take the relationship between bees and flowers. The bees
get nectar for food, and the flowers get pollinated, allowing them
to reproduce. It's a win-win situation, you might say.
Second, we have commensalism, where one species benefits while the
other is neither helped nor harmed. A classic example is the remora
fish, which attaches itself to sharks. The remora gets transportation
and access to scraps of food, while the shark... well, the shark
mostly ignores it.
Third — and this is where it gets really interesting — there's
parasitism. One species benefits at the expense of the other.
Tapeworms in human intestines, ticks on mammals, even certain
fungi on trees... all parasitic relationships.
But here's the thing: these categories aren't always clear-cut.
Recent research suggests that many relationships we once thought
were commensalistic actually have subtle costs or benefits we
hadn't detected. The remora-shark relationship, for instance,
some studies now suggest the remoras may help clean parasites off
the sharks. So it might actually be mutualistic.
This brings us to a fascinating concept: relationships can shift
over time. Two species might start as parasites and hosts, then
gradually evolve into mutualists. The mitochondria in our cells?
Once free-living bacteria! They were probably parasites or commensalists
at first, but over millions of years, they became essential — we
literally cannot live without them.
For your homework, I want you to think of three symbiotic
relationships you've observed personally — maybe in your own life,
or in nature documentaries you've seen. Classify them, then
consider whether the classification might shift over time. We'll
discuss in next class."
Q1: What is the main topic of this lecture? (A) The dangers of parasitism (B) Three types of symbiotic relationships and their complexities (C) Why bees pollinate flowers (D) The evolution of mitochondria
答案：(B)
Q2: According to the lecture, what example of mutualism is given? (A) Bees and flowers (B) Remora fish and sharks (C) Tapeworms and humans (D) Mitochondria and cells
答案：(A)
Q3: What does the professor say about symbiotic categories? (A) They are always clear-cut (B) They are determined at birth (C) They can shift over time and aren’t always clear-cut (D) They have no scientific basis
答案：(C)
Lecture 2: Astronomy（天文學）
主題：Dark Matter（暗物質）
TTS 腳本（約 550 字）：
[Male Professor, +10% speed]
"Imagine looking out at the universe and realizing that everything
we can see — every star, planet, galaxy — accounts for only about
5 percent of what's actually there. The other 95 percent? It's
invisible. We call it dark matter and dark energy. Today, let's
focus on dark matter.
The story begins in the 1930s with Swiss astronomer Fritz Zwicky.
He was studying galaxy clusters and noticed something strange:
galaxies were moving so fast that they should have flown apart,
yet they remained gravitationally bound. Something invisible must
be holding them together. Zwicky proposed 'dark matter' — but
his colleagues largely ignored him.
Then in the 1970s, astronomer Vera Rubin observed similar anomalies
in the rotation of individual galaxies. Stars at the edges of
galaxies were moving as fast as those near the center, which
shouldn't happen if visible matter were the only source of gravity.
Once again, dark matter was the explanation.
Today, scientists estimate that dark matter constitutes roughly
27 percent of the universe — over five times more abundant than
ordinary matter. But here's the catch: we still don't know what
it is.
Several candidates have been proposed. WIMPs, or Weakly Interacting
Massive Particles, are perhaps the leading hypothesis. These would
be heavy particles that interact with normal matter only through
gravity and weak nuclear force. Despite decades of searching with
sensitive detectors, we haven't directly detected them.
Another candidate is the axion — a hypothetical light particle
proposed to solve unrelated problems in physics. Some scientists
suggest dark matter might consist of primordial black holes left
over from the Big Bang.
Why does this matter? Because dark matter shapes everything. The
formation of galaxies, the cosmic web of large-scale structure,
even our own galactic neighborhood — all dependent on dark matter's
gravitational influence. Without it, the universe as we know it
couldn't exist.
The mystery of dark matter is, in many ways, the central puzzle
of modern cosmology. Solving it could revolutionize physics."
Q4: What approximate percentage of the universe is dark matter? (A) 5 percent (B) 27 percent (C) 70 percent (D) 95 percent
答案：(B)
Q5: Who first proposed the existence of dark matter? (A) Vera Rubin in the 1970s (B) Fritz Zwicky in the 1930s (C) Albert Einstein (D) Isaac Newton
答案：(B)
Q6: According to the lecture, why is dark matter important? (A) It is visible to telescopes (B) It shapes galaxy formation and large-scale structure (C) Scientists understand exactly what it is (D) It is responsible for the Big Bang
答案：(B)
Lecture 3: Art History — Impressionism
TTS 腳本（女性教授，~500 字）：
[Female Professor]
"Today we're going to discuss Impressionism — arguably the most consequential
movement in nineteenth-century painting. To understand why Impressionism
mattered, you have to understand what it rebelled against.
In 1860s Paris, the official art world was dominated by the Académie des
Beaux-Arts. Their annual exhibition, the Salon, dictated what counted as
real art. The standards were rigid: historical or mythological subjects,
careful drawing, smooth brushwork, and finished surfaces. Paintings looked
almost photographic in their polish.
A group of younger painters — Monet, Renoir, Pissarro, Degas, Morisot —
found these standards stifling. They wanted to paint modern life:
boulevards, train stations, cafés, weekend leisure. And they wanted to
capture something the Academy ignored — the fleeting effects of light
and atmosphere on the world we actually see.
This last point is crucial. The Impressionists made an almost philosophical
discovery: when we look at a tree, we don't see a uniform green object.
We see a shimmering pattern of colored patches that our brain interprets
as a tree. Monet pursued this insight obsessively. He would paint the
same haystack at different times of day, the same Rouen Cathedral facade
under different light conditions, producing dozens of variations.
To capture these fleeting effects, the Impressionists developed new
techniques. They worked outdoors — en plein air — rather than in studios.
They used short, broken brushstrokes that, up close, look almost chaotic
but coalesce into form when viewed from a distance. They placed pure
colors side by side rather than blending them on a palette, letting the
viewer's eye do the mixing.
The art establishment was scandalized. The first Impressionist exhibition
in 1874 received hostile reviews. One critic mockingly called the work
'impressions' — meaning it was unfinished, sloppy, not real art. The
artists adopted the term defiantly.
Now, here's something interesting. The Impressionists' vision wasn't just
artistic; it reflected emerging scientific ideas about perception and
optics. Chevreul's color theory, the study of how adjacent colors interact,
directly influenced their technique. In a sense, Impressionism was painting
catching up with nineteenth-century science.
By the 1880s, what had been radical was becoming mainstream. Collectors
began paying serious money for Impressionist work. By 1900, the movement
had reshaped Western art. Without Impressionism's break from academic
tradition, you can't understand Post-Impressionism, Cubism, or really
anything that follows in modernist painting.
For Thursday, please read the chapter on Manet — who in some ways was
the bridge between academic painting and Impressionism. We'll discuss
why he's such a fascinating transitional figure."
Q13: What did the Impressionists rebel against? (A) The Italian Renaissance tradition (B) The Académie’s rigid standards and emphasis on finished surfaces (C) Photography (D) Religious painting
答案：(B)
Q14: Why did Monet paint the same subject repeatedly? (A) He was running out of ideas (B) To capture how light and atmosphere change the appearance of subjects (C) To copy other painters (D) The Academy required it
答案：(B)
Q15: How did the term “Impressionism” originate? (A) The painters chose it themselves first (B) A critic used it mockingly, and the artists adopted it defiantly (C) The Academy invented it (D) It came from a scientific journal
答案：(B)
Lecture 4: Geology — Plate Tectonics
TTS 腳本（男性教授，~500 字）：
[Male Professor]
"Plate tectonics is one of the great unifying theories of modern science —
comparable in geology to evolution in biology. It explains earthquakes,
volcanoes, mountain ranges, ocean basins, and the distribution of fossils
across continents. Yet, remarkably, it was only widely accepted in the
1960s. So I want to walk you through both what plate tectonics is and
why it took so long to be accepted.
The basic idea is straightforward. Earth's outer shell — the lithosphere —
is broken into about a dozen large plates and several smaller ones. These
plates float on the more pliable asthenosphere beneath them, and they move,
slowly but inexorably, at roughly the rate your fingernails grow — a few
centimeters per year.
Plate movements interact at three types of boundaries. At divergent
boundaries, plates pull apart, allowing magma to rise and create new
oceanic crust. The Mid-Atlantic Ridge is the classic example. At convergent
boundaries, plates collide. When an oceanic plate meets a continental
plate, the denser oceanic plate subducts — slides beneath — generating
volcanoes and deep earthquakes. The Andes formed this way. When two
continental plates collide, neither subducts; both crumple upward,
creating mountains. The Himalayas are the result of India crashing into
Asia. At transform boundaries, plates slide past one another. California's
San Andreas Fault is the famous example — and the source of major
earthquakes.
Now, why did this idea take so long? Alfred Wegener proposed continental
drift in 1912. He noticed that the coastlines of South America and Africa
seemed to fit together like puzzle pieces, and he found matching fossils
and rock formations on both continents. But Wegener couldn't explain a
mechanism. How could continents plow through solid ocean floor? Most
geologists rejected the theory as fantasy.
The breakthrough came after World War II, when sonar mapping of the ocean
floor revealed the mid-ocean ridges and deep trenches. In the 1960s,
researchers discovered that the seafloor itself was spreading — magnetic
patterns in oceanic rocks recorded the reversals of Earth's magnetic
field, providing a kind of tape recording of seafloor age. Rocks closer
to the ridges were younger; rocks farther away were progressively older.
The mechanism Wegener lacked turned out to be seafloor spreading.
The lesson here goes beyond geology. Plate tectonics shows how a theory
can be correct in essentials yet rejected for decades because the
mechanism isn't understood. Wegener was vindicated only after his death.
The history reminds us that scientific revolutions often require not
just new evidence but new conceptual tools.
For next class, read the section on subduction zones. We'll discuss the
relationship between plate tectonics and earthquake prediction."
Q16: How fast do tectonic plates move? (A) Several meters per day (B) About a few centimeters per year (C) Several kilometers per year (D) They don’t actually move
答案：(B)
Q17: Why was Wegener’s continental drift theory initially rejected? (A) The evidence was fabricated (B) He could not provide a mechanism for how continents moved (C) Continents weren’t actually drifting (D) Religious objections
答案：(B)
Q18: What evidence finally confirmed seafloor spreading? (A) Earthquake data alone (B) Magnetic patterns in oceanic rocks recording field reversals (C) Direct observation by submarines (D) Computer simulations
答案：(B)
Lecture 5: Psychology — Cognitive Dissonance
TTS 腳本（女性教授，~500 字）：
[Female Professor]
"Today's topic is cognitive dissonance — one of the most influential
theories in social psychology. It was proposed by Leon Festinger in 1957,
and it has shaped how we think about belief, behavior, and self-justification
ever since.
The core idea is this: humans have a strong psychological need for
consistency between their beliefs, attitudes, and behaviors. When these
elements clash — when we hold two contradictory beliefs, or when our
behavior contradicts our beliefs — we experience an uncomfortable mental
state called cognitive dissonance. And we're powerfully motivated to
reduce that discomfort.
The fascinating thing is how we reduce it. Often, the rational response
would be to change our behavior to match our beliefs. But that's hard.
Behavior is sticky — we've already done what we did. So instead, we
typically change our beliefs to fit our behavior. This is the source of
much rationalization and self-justification.
Festinger first developed the theory through a remarkable case study.
He infiltrated a small UFO cult in the 1950s whose leader had predicted
that aliens would arrive on a specific date to save believers from a
flood. The flood didn't come. The aliens didn't arrive. What happened
to the believers? Logically, they should have abandoned the belief.
Instead, most became more committed. They explained the failure as proof
that their faith had spared the world from disaster. The greater the
sacrifice they had made — quitting jobs, leaving families — the more
they needed to believe.
This led to Festinger's famous laboratory experiment. He had subjects
perform a tedious task, then paid them either one dollar or twenty
dollars to tell the next subject the task was interesting. Afterward,
subjects rated how much they actually enjoyed the task. The surprising
result: the subjects paid one dollar reported enjoying the task more
than those paid twenty dollars. Why? The twenty-dollar subjects had
external justification — they lied for money. The one-dollar subjects
needed to justify their lie internally, so they convinced themselves
they had actually enjoyed the task.
Cognitive dissonance theory has enormous practical applications. It
explains why people defend bad decisions — once you've bought a car or
chosen a major or entered a marriage, dissonance pressures you to convince
yourself it was the right choice. It explains political polarization —
once we identify with a position, contradictory evidence threatens our
self-concept, and we'd rather distort the evidence than change our
identity. It explains why low pay can produce high commitment — the
sacrifice itself becomes justification.
For next class, read the chapter on confirmation bias. We'll see how
it interacts with cognitive dissonance to make beliefs remarkably
resistant to evidence."
Q19: What is cognitive dissonance? (A) Difficulty hearing (B) The discomfort experienced from holding contradictory beliefs or behaving against one’s beliefs (C) A type of memory loss (D) Group conformity
答案：(B)
Q20: What did the UFO cult study reveal? (A) The aliens were real (B) Failed predictions often strengthen rather than weaken belief (C) Believers immediately left the cult (D) Festinger was wrong
答案：(B)
Q21: Why did one-dollar subjects enjoy the task more than twenty-dollar subjects? (A) The task was actually fun for them (B) They had no external justification, so they justified internally by changing their beliefs (C) They were paid less (D) They were better workers
答案：(B)
Part 2: 校園對話（3 段）
Conversation 1: Student & Professor（討論論文）
TTS 腳本：
[Male Student]: "Excuse me, Professor Davis, do you have a moment?
I wanted to discuss my research paper."
[Female Professor]: "Sure, Michael. Come in. What's on your mind?"
[Male Student]: "Well, I'm having trouble narrowing down my topic.
I've been reading about the French Revolution, but the literature
is so vast. I don't know where to focus."
[Female Professor]: "That's a common challenge. What aspects of
the Revolution interest you most? Politics? Social changes?
Economic factors?"
[Male Student]: "I think the role of women, actually. I've come
across some really interesting accounts of women's involvement
that aren't typically covered in textbooks."
[Female Professor]: "That's an excellent direction. Women's history
in the French Revolution is a vibrant area of scholarship. Have
you read Olwen Hufton's work?"
[Male Student]: "No, I haven't. I've mostly been reading general
histories."
[Female Professor]: "I'd start with Hufton's 'Women and the Limits
of Citizenship in the French Revolution.' It's groundbreaking.
You might also look at Joan Landes — she examines how the public
sphere became gendered. Both are in our library."
[Male Student]: "That's really helpful. So should I narrow my topic
to something specific within women's history?"
[Female Professor]: "Absolutely. Maybe focus on a particular
question — like how women's political clubs functioned, or how
the Revolution affected women's legal status. Pick something
specific enough to research thoroughly in 15 pages."
[Male Student]: "OK, I think I have a clearer direction now.
Thanks so much."
[Female Professor]: "My pleasure. Come back if you need help
once you've narrowed your focus."
Q7: Why does the student visit the professor? (A) To ask for an extension (B) To discuss his research paper (C) To request a recommendation letter (D) To complain about a grade
答案：(B)
Q8: What does the professor recommend? (A) Read general histories (B) Read works by Hufton and Landes (C) Change his topic completely (D) Drop the class
答案：(B)
Q9: What does the professor suggest about the topic? (A) Make it broader (B) Focus on a specific question within women’s history (C) Avoid women’s history (D) Use only one source
答案：(B)
Conversation 2: Student & Library Staff（圖書館求助）
TTS 腳本：
[Female Student]: "Hi, I'm looking for help finding some sources
for a research project."
[Male Librarian]: "Of course! What's your topic?"
[Female Student]: "Climate change policy in developing countries.
I've found some general sources, but my professor wants peer-reviewed
journals from the past five years."
[Male Librarian]: "Got it. The best place to start is our database
collection. Have you used JSTOR or Web of Science?"
[Female Student]: "I've heard of them, but I'm not sure how to
search effectively."
[Male Librarian]: "Let me show you. The trick is using Boolean
operators — words like AND, OR, NOT. So instead of just typing
'climate change developing countries,' try 'climate AND policy
AND ("developing countries" OR "global south")'."
[Female Student]: "That looks complicated."
[Male Librarian]: "It's easier than it seems. You can also use
filters to limit results — date range, peer-reviewed only, full
text available. I'd suggest filtering for articles from 2020 to
present, which gives you the most recent five years."
[Female Student]: "What if an article looks promising but I can't
access the full text?"
[Male Librarian]: "Two options: First, check if we have it through
inter-library loan — it's free and usually arrives within a week.
Second, sometimes authors post pre-prints on their personal websites
or Academia.edu."
[Female Student]: "That's a lifesaver. Could you also recommend
some keywords I might not have thought of?"
[Male Librarian]: "Sure. Try 'climate adaptation,' 'climate justice,'
'mitigation strategies,' and 'UNFCCC.' These are commonly used
terms in the field."
Q10: What is the student researching? (A) Climate change in general (B) Climate change policy in developing countries (C) Climate justice movements (D) UNFCCC history
答案：(B)
Q11: What is a Boolean operator according to the librarian? (A) A type of database (B) A search tool using AND, OR, NOT (C) A specific journal (D) A peer-reviewed article
答案：(B)
Q12: What does the librarian suggest if she can’t access full text? (A) Buy the article (B) Use inter-library loan or check author websites (C) Use only summaries (D) Skip that source
答案：(B)
Conversation 3: Student & Advisor — Course Selection
TTS 腳本：
[Female Student]: "Hi Professor Reeves, thanks for seeing me. I'm
trying to figure out my schedule for next semester and I'm a bit
overwhelmed."
[Male Advisor]: "Of course, Lin. Have a seat. You're a sophomore
in biology, right? Pre-med track?"
[Female Student]: "Yes. I have to take Organic Chemistry next
semester, that's required. But there are three other slots and
I can't decide what to fill them with."
[Male Advisor]: "Let's think about it. For pre-med, you'll eventually
need biochemistry, physics, and statistics. Have you taken any of
those yet?"
[Female Student]: "I took introductory physics last year. Not
biochemistry or stats yet."
[Male Advisor]: "I'd strongly recommend taking biochemistry next
semester. It pairs naturally with organic chemistry, and you'll find
the concepts reinforce each other. Many students who delay biochem
say they wish they hadn't."
[Female Student]: "OK, biochem it is. What about the other two?"
[Male Advisor]: "I'd suggest a statistics course. It's required for
the MCAT, and biostatistics is increasingly central to medical research.
There's also a strong case for taking it before biochemistry's lab
component, where you'll need to interpret data."
[Female Student]: "That makes sense. So organic chem, biochem, and
stats. What for the fourth slot? I was thinking about a humanities
course."
[Male Advisor]: "That's actually a good instinct. Medical schools
increasingly value applicants with strong communication skills and
ethical reasoning. A philosophy course on bioethics, or a literature
course, would serve you well — both academically and on your application."
[Female Student]: "I saw there's a course called 'Ethics in Modern
Medicine.' Would that be too narrow?"
[Male Advisor]: "Actually, it's perfect. You'll engage with case
studies you'll encounter again in medical school, and the writing
intensive component will sharpen your communication. I'd take it."
[Female Student]: "One more concern — three science courses plus
ethics sounds like a heavy load. Will I be able to manage?"
[Male Advisor]: "It's challenging but doable. The key is time
management. Block out study hours like classes themselves. And
don't take on a part-time job over fifteen hours weekly. If you
plan well, you'll thrive."
[Female Student]: "Thanks, Professor. I feel much clearer now."
[Male Advisor]: "Anytime. Send me your finalized schedule once you
register so I can confirm everything's in order."
Q22: What is the student’s major and track? (A) Chemistry, pre-law (B) Biology, pre-med (C) Physics, pre-engineering (D) Philosophy, pre-med
答案：(B)
Q23: Why does the advisor recommend biochemistry next semester? (A) It’s the only course available (B) It pairs naturally with organic chemistry, reinforcing concepts (C) It’s the easiest course (D) The student already finished it
答案：(B)
Q24: Why does the advisor approve of the ethics course? (A) It’s required for graduation (B) Medical schools value communication skills and ethical reasoning (C) It’s an easy A (D) It replaces statistics
答案：(B)
Q25: What advice does the advisor give about workload? (A) Drop a course (B) Manage time carefully and limit part-time work to under 15 hours (C) Take a year off (D) Take only easy courses
答案：(B)
TOEFL 聽力 4 大策略
1. 筆記法：Cornell-Lite
左欄（關鍵字） 右欄（細節）
Symbiosis Greek "living together"
3 types:
Mutualism Bees + flowers, both benefit
Commensalism Remora + shark, one benefits
Parasitism Tapeworms, one harms
Recent research → categories not clear-cut
Remora may clean shark = mutualism
Mitochondria once bacteria, now essential
2. 抓「主旨陳述」
TOEFL 演講通常在開頭 30 秒直接給主旨：
"Today we're going to discuss [TOPIC]..."
"I want to focus on [SPECIFIC ASPECT]..."
"What I'd like to address is [QUESTION]..."
3. 識別「結構訊號詞」
| 訊號詞 | 暗示 |
|---|---|
| ”First / Second / Third” | 列舉重點 |
| ”However / But” | 對比 / 修正 |
| ”For instance / Take ___ as an example” | 例子 |
| ”More importantly / In particular” | 強調 |
| ”In contrast / Conversely” | 對比 |
| ”But here’s the thing” | 關鍵 |
4. 「教授語氣」題
TOEFL 常考教授的態度：
Q: What does the professor imply about X?
線索：
- 語氣（諷刺、強調、猶豫）
- 表情詞："Well..." / "Interestingly..." / "Surprisingly..."
- 修飾詞：actually, in fact, really, truly
4 週訓練計畫
| 週 | 重點 | 每天 |
|---|---|---|
| 1 | Lecture 1-2 + 筆記法 | 聽 1 段 + 寫摘要 |
| 2 | Lecture 3-5 | 練 3 種主題 |
| 3 | Conversations | 抓對話結構 |
| 4 | 全套模擬（36 分鐘） | 計時 + 檢討 |
威威老師的最後叮嚀
TOEFL 聽力的決勝點是「保持注意力」。每段 5 分鐘，注意力一鬆，整段就垮。
保持專注的 3 個訣竅：
- 筆記不要寫太多 —— 寫關鍵字就好，不要逐字
- 預測下一句 —— 聽到 “First…” 就準備聽 “Second…”
- 遇到聽不懂的部分 → 跳過 —— 別卡住，繼續聽
加油！威威老師相信你做得到！