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영어 연습

TOEFL iBT Reading “Read an Academic Passage”: “Why does the author mention…?” 문제 푸는 법

Two adults discuss a research report at a campus study table.

2026년에 도입된 TOEFL iBT 형식의 “Read an Academic Passage” 과제에서 목적 문제를 푸는 법: 예시의 역할, 관찰 결과와 제안의 구분, 신중한 주장(헤징), 시험 루틴과 흔한 실수. 중상급(B2) 이상 학습자를 위한 글입니다.

TOEFL iBT의 “Read an Academic Passage” 과제에서는 학술적인 주제의 짧은 지문을 읽고 객관식 문제에 답합니다. 자주 나오는 문제 중 하나는 글쓴이가 왜 어떤 예시를 언급하는지 묻습니다. 정답은 예시의 내용만이 아니라 예시가 하는 역할, 예를 들어 주장을 구체적으로 보여 주거나 제한하는 역할을 말합니다. 다른 문제들은 연구가 관찰한 것과 연구자가 제안하는 것을 구분할 수 있는지 확인합니다. 이 글은 2026년에 도입된 TOEFL iBT 형식을 기준으로 하며, 중상급(B2) 이상의 수험생에게 맞습니다.

이 글이 맞는 분

  • 2026년에 도입된 TOEFL iBT 형식을 준비하며, 학술 지문은 따라가지만 “Why does the author mention…?” 문제에서 자주 틀리는 수험생.
  • 그럴듯하지만 지나치게 강한 선택지를 고르는 학습자. 예: “Tables alone caused the increase”.
  • 학술 글쓰기와 세미나 토론에 필요한 신중한 표현까지 함께 기르는 읽기 루틴을 원하는 대학 진학 준비생.
  • 아직 이릅니다: 학술 문단을 읽을 때 아직 줄마다 사전을 찾는다면(B2 미만), 공지나 메시지 같은 더 짧은 일상 읽기 과제부터 시작한 뒤 다시 오세요.
  • 너무 쉽습니다: 모든 예시의 목적과 모든 연구의 한계를 실수 없이 설명할 수 있다면, 여러 과제에 걸친 읽기 실수 복습과 듣기 과제로 넘어가세요(아래 링크).

예시 학습 페이지 열기

예시 학습 페이지 열기

단어 카드

Personal · noise and study

Where do you study best: in silence or with some background noise? Why do you think that is?

Useful: ‘I tend to concentrate better when…’ · ‘It probably depends on the task.’ · ‘For example, when I’m…’

Personal · being understood

Think of a time you changed the way you spoke to be understood, for example in a new language or group. Did it cost you anything?

Useful: ‘I had to…, which meant that…’ · ‘It worked, but I felt…’ · ‘Looking back, I might have…’

문장 형태

  1. Choose the words that complete the sentence from the passage.

    Birds in noisier areas tended ______ songs with a higher minimum pitch.

    정답과 해설 보기

    to sing

    Tend is followed by to + base verb: tended to sing.

  2. Choose the words that complete the sentence from the passage.

    The explanation seems ______: by raising the lowest notes of their songs, birds move their signal away from the low rumble of traffic

    정답과 해설 보기

    straightforward

    Seem works like be: it is followed by an adjective, not an adverb.

  3. Choose the words that complete the sentence from the passage.

    The comparison with human speech is useful, but it may also ______ misleading.

    정답과 해설 보기

    be

    A modal verb such as may is followed by the base form without to: may be.

  4. Choose the words that complete the sentence from the passage.

    These explanations are not mutually exclusive, and it is likely ______ more than one operates in some populations.

    정답과 해설 보기

    that

    It is likely is followed by a that-clause with its own subject and verb.

  5. Choose the words that complete the sentence from the passage.

    In some species, lower-pitched songs appear ______ more attractive to females

    정답과 해설 보기

    to be

    Appear is followed by to + base verb: appear to be.

  6. Choose the words that complete the sentence from the passage.

    In some species, lower-pitched songs appear to be more attractive to females, ______ because only larger or healthier males can produce them.

    정답과 해설 보기

    possibly

    An adverb modifies the whole because-clause and marks it as one possible reason.

  7. Choose the words that complete the sentence from the passage.

    Urban birds clearly change the way they sing, and noise is very ______ one of the reasons.

    정답과 해설 보기

    likely

    Very likely here means probably; it limits how strongly the author claims noise is a cause.

  8. Choose the words that complete the sentence from the passage.

    Whether that change represents a successful adaptation, a costly compromise or both is still ______ debated.

    정답과 해설 보기

    being

    Is still being + past participle is the present continuous passive: the debate is going on now.

추가 연습

Explain Why an Example Is There — worked model

Two adults discuss a research report at a campus study table.

A reading club once gave new members a long list of rules, and few people remembered them. The club replaced the list with three illustrated situations. A concrete example is a specific case that makes a general idea easier to understand. In one picture, a member moves to a quiet corner before answering a phone call. The picture is not really about telephones. It shows how a general rule, respecting other readers, can become a visible action that new members can copy.

What the model shows

  • Definition: a concrete example is a specific case.
  • Function: the phone-call situation turns an abstract rule into a visible action.
  • Wrong scale: “the picture includes a phone” describes content, not purpose.
  • When a question asks why an example appears, name the larger idea it supports.
  • A detail about the picture can be true but still fail to explain its purpose.
  • The strongest answer connects the example to the general principle it illustrates.
  • Read the sentences before and after the example to identify the link.

Find the supported response

A student research group wanted to understand how people learn the categories in a digital museum catalogue. One version grouped objects by the material they were made from. Another grouped them by what people had used them for. The group asked twelve volunteers to find several objects in each version and explain their choices aloud.

A wooden cooking bowl illustrates why these systems can lead to different search paths. In a material-based catalogue, a visitor might look under wood. In a use-based catalogue, the same visitor might look under preparing food. Neither description is necessarily wrong; each highlights a different feature of the object.

Some volunteers found the use-based categories more familiar, while others preferred the material-based labels. Several changed strategy after seeing an object they had not expected. The researchers concluded that a catalogue can support different users by offering more than one route. They did not claim that one classification system was universally best. Their small project also examined search behaviour, not how much visitors remembered about the objects afterward.

  1. Why does the author describe the wooden cooking bowl?

    정답과 해설 보기

    To show how one object can fit different classification systems

    The bowl connects the two systems: material points to wood, while function points to preparing food.

  2. What did the volunteers do during the project?

    정답과 해설 보기

    Find objects and explain their choices aloud

    The first paragraph says they found objects in each version and explained their choices.

  3. What does highlights most nearly mean here?

    정답과 해설 보기

    Draws attention to

    Each system draws attention to a different feature of the same object.

Check the deeper meaning

A student research group wanted to understand how people learn the categories in a digital museum catalogue. One version grouped objects by the material they were made from. Another grouped them by what people had used them for. The group asked twelve volunteers to find several objects in each version and explain their choices aloud.

A wooden cooking bowl illustrates why these systems can lead to different search paths. In a material-based catalogue, a visitor might look under wood. In a use-based catalogue, the same visitor might look under preparing food. Neither description is necessarily wrong; each highlights a different feature of the object.

Some volunteers found the use-based categories more familiar, while others preferred the material-based labels. Several changed strategy after seeing an object they had not expected. The researchers concluded that a catalogue can support different users by offering more than one route. They did not claim that one classification system was universally best. Their small project also examined search behaviour, not how much visitors remembered about the objects afterward.

  1. What recommendation follows from the findings?

    정답과 해설 보기

    Offer more than one route through the catalogue

    Different preferences and changing strategies support giving users more than one route.

  2. Why does the passage mention volunteers changing strategy?

    정답과 해설 보기

    To show that a user’s approach may depend on the object

    Several volunteers changed strategy after an unexpected object; this supports flexible search routes.

  3. Which question was outside the project’s stated scope?

    정답과 해설 보기

    How much visitors remembered later

    The final sentence says the project examined search behaviour rather than later memory.

Explain and transfer the strategy

A student research group wanted to understand how people learn the categories in a digital museum catalogue. One version grouped objects by the material they were made from. Another grouped them by what people had used them for. The group asked twelve volunteers to find several objects in each version and explain their choices aloud.

A wooden cooking bowl illustrates why these systems can lead to different search paths. In a material-based catalogue, a visitor might look under wood. In a use-based catalogue, the same visitor might look under preparing food. Neither description is necessarily wrong; each highlights a different feature of the object.

Some volunteers found the use-based categories more familiar, while others preferred the material-based labels. Several changed strategy after seeing an object they had not expected. The researchers concluded that a catalogue can support different users by offering more than one route. They did not claim that one classification system was universally best. Their small project also examined search behaviour, not how much visitors remembered about the objects afterward.

Your open task

  • Explain the bowl example using a different everyday object with two possible categories.
  • Distinguish one observed result from the researchers’ recommendation.
  • Propose an additional catalogue route and explain who might benefit.

Find the supported response

A campus design class conducted a small observation project in a courtyard. For one week, the courtyard contained only individual chairs. During a second week, the same chairs were placed around several small tables. The students counted how many visitors spoke to someone they had not arrived with. They also asked a few visitors why they had chosen a particular seat.

More new conversations were observed during the second week. Some visitors said that a shared table gave them an easy reason to speak, such as asking whether a place was free. Others still preferred an isolated chair, especially when reading or making a phone call. The students therefore proposed a mixed arrangement rather than replacing every individual seat.

Their report was cautious. The weather was warmer in the second week, and a campus event brought extra visitors to the area. These differences could have influenced the observations. The project suggested that furniture arrangement may facilitate conversation, but it did not establish that tables alone caused the change.

  1. Which statement best captures the passage’s main idea?

    정답과 해설 보기

    Shared tables may encourage conversation, but the evidence has limits

    The report links arrangement to possible conversation benefits while explicitly noting confounding differences.

  2. Why did some visitors prefer an isolated chair?

    정답과 해설 보기

    They wanted to read or make a phone call

    The second paragraph gives reading and phone calls as reasons for choosing individual seating.

  3. What does facilitate most nearly mean in this passage?

    정답과 해설 보기

    Make easier

    Shared tables gave visitors an easy opening for conversation; facilitate therefore means make easier.

Check the deeper meaning

A campus design class conducted a small observation project in a courtyard. For one week, the courtyard contained only individual chairs. During a second week, the same chairs were placed around several small tables. The students counted how many visitors spoke to someone they had not arrived with. They also asked a few visitors why they had chosen a particular seat.

More new conversations were observed during the second week. Some visitors said that a shared table gave them an easy reason to speak, such as asking whether a place was free. Others still preferred an isolated chair, especially when reading or making a phone call. The students therefore proposed a mixed arrangement rather than replacing every individual seat.

Their report was cautious. The weather was warmer in the second week, and a campus event brought extra visitors to the area. These differences could have influenced the observations. The project suggested that furniture arrangement may facilitate conversation, but it did not establish that tables alone caused the change.

  1. Why is the campus event mentioned?

    정답과 해설 보기

    It may have affected who used the courtyard

    The event brought extra visitors, so it is a possible influence beyond furniture arrangement.

  2. What arrangement did the students recommend?

    정답과 해설 보기

    A combination of shared and individual seating

    The report proposes a mixed arrangement in response to different visitor preferences.

  3. Which conclusion is too strong for the evidence?

    정답과 해설 보기

    Tables alone caused the increase in conversations

    The final paragraph explicitly rejects a claim that tables alone caused the observed change.

Explain and transfer the strategy

A campus design class conducted a small observation project in a courtyard. For one week, the courtyard contained only individual chairs. During a second week, the same chairs were placed around several small tables. The students counted how many visitors spoke to someone they had not arrived with. They also asked a few visitors why they had chosen a particular seat.

More new conversations were observed during the second week. Some visitors said that a shared table gave them an easy reason to speak, such as asking whether a place was free. Others still preferred an isolated chair, especially when reading or making a phone call. The students therefore proposed a mixed arrangement rather than replacing every individual seat.

Their report was cautious. The weather was warmer in the second week, and a campus event brought extra visitors to the area. These differences could have influenced the observations. The project suggested that furniture arrangement may facilitate conversation, but it did not establish that tables alone caused the change.

Your open task

  • Explain the main claim to someone who has not read the report, including one limitation.
  • Use facilitate in a new sentence about learning or communication.
  • Suggest one change that would make a follow-up observation easier to interpret.

Infer Carefully and Check Exceptions — worked model

Two adults discuss a research report at a campus study table.

In a small study, a class surveyed twenty people who used a neighbourhood noticeboard. Most said they noticed large headings before reading smaller details. The class concluded that headings deserved careful attention when a message was designed. It did not conclude that readers ignored all smaller text or that every neighbourhood had the same preferences.

An inference combines information that the passage supplies. If headings are noticed first, a heading may affect whether a reader continues. This is a cautious extension of the observation. By contrast, claiming that a particular font doubles attendance would require evidence that the passage never provides. The size of the sample also limits how widely the finding can be applied.

What the model shows

  • A warranted inference stays close to stated evidence.
  • Not stated and contradicted are different: an unmentioned font effect is simply unsupported.
  • Watch absolute words such as all, always and proves.
  • For an EXCEPT question, verify the supported choices before identifying the unsupported one.

Find the supported response

A student project compared two versions of a notice about borrowing sports equipment. Both versions contained the same information: collection hours, return instructions and a contact address. In Version A, this information appeared in one continuous paragraph. In Version B, it appeared under three short headings. Sixteen students each read one version and then described what they would do to borrow and return an item.

Students who read Version B more often mentioned the return instructions without being prompted. However, the two groups were similar in how often they recalled the contact address. Several readers of Version A said they had focused on the opening sentence and overlooked later details.

The project team suggested using headings when a notice contains several separate actions. The team also noted important limits. The students were volunteers from one class, the groups were small, and the project involved only one notice. A later study would need different readers and messages before the team could make broader claims about notice design.

  1. Which inference is best supported?

    정답과 해설 보기

    Headings may help readers notice separate actions in a message

    Version B improved recall of return instructions, supporting a limited claim about noticing separate actions.

  2. What was the same in both notice versions?

    정답과 해설 보기

    The information about collection, return and contact

    The first paragraph states that the same information appeared in different layouts.

  3. Which detail did the two groups recall at similar rates?

    정답과 해설 보기

    The contact address

    The second paragraph directly contrasts similar contact-address recall with different return-instruction recall.

Check the deeper meaning

A student project compared two versions of a notice about borrowing sports equipment. Both versions contained the same information: collection hours, return instructions and a contact address. In Version A, this information appeared in one continuous paragraph. In Version B, it appeared under three short headings. Sixteen students each read one version and then described what they would do to borrow and return an item.

Students who read Version B more often mentioned the return instructions without being prompted. However, the two groups were similar in how often they recalled the contact address. Several readers of Version A said they had focused on the opening sentence and overlooked later details.

The project team suggested using headings when a notice contains several separate actions. The team also noted important limits. The students were volunteers from one class, the groups were small, and the project involved only one notice. A later study would need different readers and messages before the team could make broader claims about notice design.

  1. All of the following are stated limits EXCEPT:

    정답과 해설 보기

    The notices contained different information

    Different information is not a stated limitation; the two versions explicitly contained the same information.

  2. Why would a later study need different readers and messages?

    정답과 해설 보기

    To examine whether the finding extends beyond this small project

    The limited sample and single message prevent broad conclusions without further investigation.

  3. What does overlooked most nearly mean here?

    정답과 해설 보기

    Failed to notice

    Readers focused on the opening and missed later details; overlooked means failed to notice.

Explain and transfer the strategy

A student project compared two versions of a notice about borrowing sports equipment. Both versions contained the same information: collection hours, return instructions and a contact address. In Version A, this information appeared in one continuous paragraph. In Version B, it appeared under three short headings. Sixteen students each read one version and then described what they would do to borrow and return an item.

Students who read Version B more often mentioned the return instructions without being prompted. However, the two groups were similar in how often they recalled the contact address. Several readers of Version A said they had focused on the opening sentence and overlooked later details.

The project team suggested using headings when a notice contains several separate actions. The team also noted important limits. The students were volunteers from one class, the groups were small, and the project involved only one notice. A later study would need different readers and messages before the team could make broader claims about notice design.

Your open task

  • Give a cautious conclusion using may or suggests and support it with one observation.
  • Explain why one unsupported statement is not the same as a disproved statement.
  • Design a better follow-up comparison in two or three sentences.

Careful claims: hedging in the passage

  1. Choose the words that complete the sentence from the passage.

    Birds in noisier areas tended ______ songs with a higher minimum pitch.

    정답과 해설 보기

    to sing

    Tend is followed by to + base verb: tended to sing.

  2. Choose the words that complete the sentence from the passage.

    The explanation seems ______: by raising the lowest notes of their songs, birds move their signal away from the low rumble of traffic

    정답과 해설 보기

    straightforward

    Seem works like be: it is followed by an adjective, not an adverb.

  3. Choose the words that complete the sentence from the passage.

    The comparison with human speech is useful, but it may also ______ misleading.

    정답과 해설 보기

    be

    A modal verb such as may is followed by the base form without to: may be.

  4. Choose the words that complete the sentence from the passage.

    These explanations are not mutually exclusive, and it is likely ______ more than one operates in some populations.

    정답과 해설 보기

    that

    It is likely is followed by a that-clause with its own subject and verb.

  5. Choose the words that complete the sentence from the passage.

    In some species, lower-pitched songs appear ______ more attractive to females

    정답과 해설 보기

    to be

    Appear is followed by to + base verb: appear to be.

  6. Choose the words that complete the sentence from the passage.

    In some species, lower-pitched songs appear to be more attractive to females, ______ because only larger or healthier males can produce them.

    정답과 해설 보기

    possibly

    An adverb modifies the whole because-clause and marks it as one possible reason.

  7. Choose the words that complete the sentence from the passage.

    Urban birds clearly change the way they sing, and noise is very ______ one of the reasons.

    정답과 해설 보기

    likely

    Very likely here means probably; it limits how strongly the author claims noise is a cause.

  8. Choose the words that complete the sentence from the passage.

    Whether that change represents a successful adaptation, a costly compromise or both is still ______ debated.

    정답과 해설 보기

    being

    Is still being + past participle is the present continuous passive: the debate is going on now.

이 단원 배우기
어떻게 배우고 싶나요?
계정이 있나요?

무료 계정은 한 단원을 계속 열어 둘 수 있습니다.

과제는 어떤 모습인가요?

지문 하나를 읽습니다. 예를 들어 짧은 연구 소개나 과학적인 설명 같은 글입니다. 배경지식은 필요 없습니다. 모든 정답의 근거는 지문 안에 있습니다. 연습 문제는 다섯 가지를 확인합니다.

  • 중심 내용: “Which statement best captures the passage’s main idea?”
  • 세부 정보: “What did the volunteers do during the project?”
  • 어휘: “What does highlights most nearly mean here?”
  • 추론: “Which inference is best supported?”
  • 목적: “Why is the campus event mentioned?”

목적 문제: 예시가 하는 일을 물으세요

예시는 일반적인 생각을 이해하기 쉽게 만드는 구체적인 사례입니다. 목적 문제는 예시의 내용이 아니라 역할을 묻습니다. 먼저 역할을 정하세요. 보여 주기, 대조하기, 쉽게 떠올리게 하기, 주장을 제한하기 같은 것입니다.

물건을 재료나 용도에 따라 분류하는 박물관 카탈로그에 관한 지문으로 연습해 보세요. 방문객은 같은 물건을 “wood” 항목에서 찾을 수도, “preparing food” 항목에서 찾을 수도 있습니다.

  • “A wooden cooking bowl illustrates why these systems can lead to different search paths.”
글쓴이는 왜 나무로 된 요리 그릇을 설명하나요?

관찰인가, 제안인가, 검증되지 않은 주장인가?

오답은 흔히 연구의 여러 층위를 섞어 버립니다.

  • 관찰: “Some volunteers found the use-based categories more familiar, while others preferred the material-based labels.”
  • 제안: “The researchers concluded that a catalogue can support different users by offering more than one route.”
  • 범위 밖: 지문은 이 연구가 “examined search behaviour, not how much visitors remembered about the objects afterward”라고 말합니다. 따라서 기억에 관한 선택지는 근거가 없습니다.
  • 한계: 한 안뜰 관찰에서 공유 테이블 주변의 대화가 늘었지만, 그 주에는 날씨가 더 따뜻했고 캠퍼스 행사로 방문객도 늘었습니다. 그래서 “Tables alone caused the increase”는 지나치게 강한 주장입니다.

헤징: 신중한 글쓴이는 주장을 어떻게 제한하나요?

학술 글의 글쓴이는 근거에 맞게 주장의 강도를 조절하고, 정답은 대개 그 신중함을 그대로 유지합니다. 문법을 눈여겨보세요.

  • tend to + 동사원형: “Birds in noisier areas tended to sing songs with a higher minimum pitch.”
  • seem + 형용사(부사가 아님): “The explanation seems straightforward.”
  • may + to 없는 동사원형: “The comparison with human speech is useful, but it may also be misleading.”
  • it is likely that + 완전한 절: “It is likely that more than one operates in some populations.”
  • appear to be: “lower-pitched songs appear to be more attractive to females”
나에게 맞는 방법으로 이 단원 배우기

흔한 실수

한국어의 ‘~ㄹ 수 있다’는 능력과 가능성을 모두 나타냅니다. 영어에서는 둘을 구분하세요. “Individual birds can shift their pitch”는 새가 할 수 있는 일을, “it may also be misleading”은 가능성을 말합니다.

  • 예시가 왜 있는지 설명하는 대신 예시를 묘사하는 선택지를 고르는 것.
  • 지문은 신중한데 “all”, “always”, “proves”가 들어간 선택지를 받아들이는 것.
  • 비유를 문자 그대로 받아들이는 것: 붐비는 파티에서 목소리를 높이는 사람은 교통 소음 속에서 노래하는 새를 떠올리게 돕지만, 글쓴이는 이 비교가 오해를 낳을 수 있다고 경고합니다.
  • EXCEPT 문제에서 지문이 뒷받침하는 선택지를 먼저 확인하지 않는 것.

연습 방법

하루에 지문 하나면 습관을 만들기에 충분합니다. 이 루틴은 약 20분 걸립니다.

  • 읽기: 중심 내용을 그 한계까지 포함해 한 문장으로 씁니다.
  • 답하기: 각 선택의 근거가 되는 문장을 적어 둡니다.
  • 표시하기: 세 문장을 관찰, 제안, 한계 중 하나로 표시합니다.
  • 적용하기: 그릇 예시를 직접 고른 물건으로 설명합니다. 자전거 헬멧은 “plastic” 항목에도, “safety equipment” 항목에도 들어갈 수 있습니다.
  • 말하기: 토론 질문 하나에 헤징 표현을 써서 소리 내어 답합니다. 예: “I tend to concentrate better when…”, “It probably depends on the task.”

다음 단계

모든 예시의 역할과 모든 연구의 한계를 말할 수 있게 되면 여러 읽기 과제에서 나온 실수를 함께 복습하고 듣기로 넘어가세요. 듣기에서도 답은 근거와 정확히 맞아야 합니다.

자주 묻는 질문

TOEFL iBT의 “Read an Academic Passage”는 무엇인가요?

2026년에 도입된 TOEFL iBT 형식의 Reading 과제입니다. 짧은 학술 지문을 읽고 중심 내용, 세부 정보, 어휘, 추론, 예시의 목적을 묻는 객관식 문제에 답합니다.

TOEFL 읽기에서 “Why does the author mention…?” 문제는 어떻게 푸나요?

예시 앞뒤 문장을 읽고 예시가 어떤 일반적인 요점을 뒷받침하는지 정한 뒤, 보여 주기나 대조하기처럼 그 역할을 말하는 선택지를 고르세요. 예시를 묘사하기만 하는 선택지는 대개 함정입니다.

TOEFL 읽기에서 ‘언급되지 않음’과 ‘틀림’은 같은 건가요?

아닙니다. 틀린 진술은 지문과 모순되고, 언급되지 않은 진술은 근거가 없을 뿐입니다. 글꼴을 전혀 다루지 않는 지문에서 글꼴에 관한 주장이 그런 예입니다. 지문이 무엇을 말하는지 묻는 문제에서는 둘 다 정답이 아닙니다.

Flalingo는 TOEFL을 주관하는 기관과 제휴 관계가 없으며 해당 기관의 지지를 받지 않습니다.

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