Grammar Rule in 30 Seconds
Hedging verbs soften your claims to sound more polite, professional, and objective by avoiding absolute certainty.
- Use 'seem' or 'appear' + to-infinitive to describe perceptions: 'He seems to understand.'
- Use 'It seems/appears that...' for general observations: 'It seems that we are lost.'
- Use 'tend to' for habits or general truths: 'Prices tend to rise in winter.'
Overview
Seem、Appear、Tend to といった動詞は、単に「〜のようだ」という意味を伝えるだけでなく、話し手の「断定を避ける姿勢」や「情報の正確性に対する責任の範囲」を調整する極めて重要な役割を果たします。The data is wrong.（そのデータは間違っている）と断定するのは、あまりに攻撃的、あるいは思慮に欠けると見なされることがあります。そこで The data seems to be incorrect.（そのデータは不正確であるように見受けられます）と「ヘッジ（予防線を張る）」することで、客観性とプロフェッショナルな品位を保つのです。- 1
SeemとAppear：主観的印象と客観的外見
Seemは、話し手の「主観的な印象や直感」に基づいた推論です。五感だけでなく、論理的な判断も含めた「私にはこう感じられる」というニュアンスが強くなります。Appearは、より「外見的、表面的な見え方」に焦点を当てます。また、Seemよりもわずかにフォーマルで、客観的な証拠に基づいた「〜という風に見える」という響きがあります。
- 1
Tend to：一般化と傾向
- 日本語の「〜しがちだ」「〜する傾向がある」に相当しますが、英語の
Tend toはより広範な「一般的性質」や「習慣的パターン」を指します。個別の事象ではなく、統計的、あるいは経験的な「概ねの真実」を述べる際に使われます。これにより、例外の存在を認めつつ、全体像を語ることが可能になります。
Seem）」なのか、「客観的な見え方（Appear）」なのか、あるいは「一般的な傾向（Tend to）」なのかを明確に区別して選択する必要があります。Seem と Appear は、複数の形を取ることができます。Seem / Appear の基本パターンIt | It seems/appears that + 節 | It seems that the strategy is working. |主語 + seem/appear + to 不定詞 | The strategy seems to be working. |主語 + seem/appear + 形容詞 | He seems exhausted. |to have + 過去分詞 を使った形です。これにより「現在、〜だったように見える」という時制のズレを表現できます。He seems to have forgotten the meeting.（彼は会議を忘れてしまったようだ。）
Tend to の基本パターンTend to は常に to + 動詞の原形 を伴います。状態を表す場合は tend to be となります。Subject + tend to + base verbIntroverts tend to prefer quiet environments.（内向的な人は静かな環境を好む傾向がある。）Subject + tend to be + adjectiveThe weather tends to be unpredictable in April.（4月の天気は不安定になりがちだ。）
- 1アカデミック・ライティング（論文・レポート）
prove（証明する）という言葉は避けられます。代わりに The results appear to suggest...（結果は〜を示唆しているように見受けられる）とすることで、将来的な反証の可能性を残しつつ、現在の知見を誠実に伝えることができます。- 1ビジネスでの外交的表現（就活・会議）
- 直球：
Your plan is too expensive.（あなたのプランは高すぎます。） - ヘッジ：
The plan seems to exceed the current budget.（そのプランは現在の予算を超過しているように見受けられます。）
- 1一般化による誤解の回避
Japanese people are shy. と言うとステレオタイプを押し付けている印象を与えます。Japanese people tend to be reserved in public. と tend to を使うことで、「例外はあるものの、一般的にはそのような傾向が見られる」というニュアンスになり、発言の信憑性が増します。- 1推論と観察の報告
They have left.（彼らは帰宅した）と断定するのではなく、They seem to have left.（帰宅したようだ）と言うのが、事実と推論を区別するネイティブの感覚です。- 1
It seems to...の混同（L1転移）
- 誤:
It seems to be raining.（これは正しいですが...） - 誤:
It seems me that...（日本語の「私には〜と思える」を直訳しようとして失敗する例） - 正:
It seems to me that...またはI seem to...（自分を主語にする場合はI seem to have lost my key.のように使います）
It を立てるか、具体的な Subject を立てるかを明確にする必要があります。- 1
Tend toの過剰使用と否定文のミス
- 誤:
I tend to go to the convenience store now. - 理由:
Tend toは「一般的な傾向」を指すため、「今から行く」という特定の動作には使えません。特定の動作にはI'm going to...を使います。 - 否定文の注意:
I don't tend to...は「〜しない傾向がある」ですが、より自然な響きにするにはI tend not to...と不定詞を否定することもあります。この微細な差に注意しましょう。
- 1
Seemの進行形
- 誤:
He is seeming happy. - 理由:
SeemやAppearは状態動詞（Stative Verbs）であり、通常は進行形にしません。「今まさにそのように見えている」場合でも、現在形He seems happy.を使います。
Seem | 主観的な印象、直感、論理的推論を含む | 「〜のように思われる」 |Look | 視覚的な情報のみに基づいた判断 | 「（見た目が）〜そうだ」 |Appear | 表面的な見え方、ややフォーマルな客観性 | 「〜と見受けられる」 |Tend to | 統計的、習慣的な繰り返されるパターン | 「〜しがちだ、〜の傾向がある」 |Usually | 頻度（回数）に焦点を当てた表現 | 「たいてい、普段は」 |Tend to vs Usually の違い：I usually get up at 7. は単に「回数」が多いことを示します。一方で I tend to get up early. と言うと、早起きが自分の「性質や傾向」であることを示唆します。C1レベルでは、単なる頻度ではなく、その人の「特性」として語るために tend to を選択できるようになりましょう。It seems that... と Subject + seems to... に意味の違いはありますか？Subject + seems to... の方が、その主語（人や物）に焦点を当てた、より直接的な描写に聞こえます。一方、It seems that... は状況全体を俯瞰しているような、少し距離を置いた客観的な響きになります。Seem と Appear は完全に入れ替え可能ですか？It appears that... は It seems that... よりもフォーマルな文書（ニュースレポートや学術論文）で好まれます。また、Appear には「（舞台などに）現れる」という物理的な意味があるため、文脈によっては混同を避けるために Seem が選ばれます。Tend to を否定形で使うとき、don't tend to と tend not to はどう違いますか？I don't tend to exercise.（運動する傾向はない。＝運動しないことが多い）I tend not to exercise.（運動しないという傾向を持っている。＝意識的に、あるいは習慣として運動を避けている）
don't tend to が一般的です。I heard that... や Apparently... を使います。状況からの推論なら It seems that... です。日本語の「〜らしい」は非常に便利で曖昧な言葉なので、英語では「情報のソース」がどこにあるかによって使い分けるのが正解です。Common Hedging Structures
| Structure | Verb | Complement | Example |
|---|---|---|---|
|
Subject + Verb
|
seem / appear
|
to + infinitive
|
She seems to know.
|
|
Subject + Verb
|
tend
|
to + infinitive
|
I tend to agree.
|
|
It + Verb
|
seems / appears
|
that + clause
|
It seems that it's raining.
|
|
There + Verb
|
seems / appears
|
to be + noun
|
There seems to be a leak.
|
|
Subject + Verb
|
seem / appear
|
adjective
|
You seem tired.
|
|
Subject + Verb
|
seem / appear
|
like + noun
|
It seems like a dream.
|
Meanings
Hedging verbs are used to express caution, doubt, or to distance the speaker from a statement to avoid sounding too blunt or dogmatic.
Subjective Perception
Using 'seem' to express an impression based on personal feeling or observation.
“You seem a bit tired today.”
“It seems like a good idea at the time.”
Objective Appearance
Using 'appear' to suggest a more formal or external observation of facts.
“There appears to be a mistake in the calculations.”
“The suspect appeared to be moving toward the exit.”
General Tendency
Using 'tend to' to describe a recurring pattern or characteristic behavior.
“I tend to wake up early on weekends.”
“Old buildings tend to be drafty.”
Reference Table
| 動詞 | 意味 | 構造 | 例文 |
|---|---|---|---|
|
Seem
|
印象／認識
|
S + `seem` + to + V; `It seems that` + S + V
|
`She seems tired.`
|
|
Appear
|
印象／認識（フォーマル）
|
S + `appear` + to + V; `It appears that` + S + V
|
`The data appears to be conclusive.`
|
|
Tend to
|
一般的な習慣／可能性
|
S + `tend to` + V
|
`Students tend to submit assignments late.`
|
|
Seem
|
主観的な経験
|
S + `seem` + adjective/noun
|
`This food seems delicious.`
|
|
Appear
|
公式な観察
|
`It appears to be` + adjective/noun
|
`It appears to be a good solution.`
|
|
Tend to
|
共通の特性
|
Nouns `tend to` be + adjective
|
`Big cities tend to be expensive.`
|
|
Seem
|
過去の印象
|
S + `seem` + to have + V3
|
`He seems to have forgotten.`
|
|
Appear
|
過去の印象（フォーマル）
|
S + `appear` + to have + V3
|
`She appears to have left.`
|
フォーマル度スペクトル
It would appear that the project is not meeting its intended milestones. (Workplace feedback)
The project doesn't seem to be going very well. (Workplace feedback)
The project seems like a mess. (Workplace feedback)
This project's looking like a total fail. (Workplace feedback)
Hedging Verbs：あなたのニュアンスツールキット
印象／認識
- Seem It seems like...
- Appear He appears to be...
一般的な習慣／傾向
- Tend to They tend to...
利点
- 丁寧さ Less direct
- ニュアンス More sophisticated
- フォーマルさ Academic/Professional
Seem vs. Appear vs. Tend To
Hedging Verb選択フローチャート
一般的な習慣や可能性を表現していますか？
印象や認識を表現していますか？
文脈はフォーマルまたは学術的ですか？
Hedgingの文脈
学術
- • 研究論文
- • プレゼンテーション
- • 議論
専門的
- • ビジネスメール
- • 会議
- • 報告書
社会的
- • アドバイス
- • カジュアルな会話
- • 意見表明
非公式
- • 友達とのメッセージ
- • オンラインレビュー
- • 日常の観察
レベル別の例文
You seem happy today.
You seem happy today.
It seems cold outside.
It seems cold outside.
They seem nice.
They seem nice.
Does it seem okay?
Does it seem okay?
I tend to sleep late on Saturdays.
I tend to sleep late on Saturdays.
It seems that he is busy.
It seems that he is busy.
She doesn't seem to like pizza.
She doesn't seem to like pizza.
The dog appears to be hungry.
The dog appears to be hungry.
There seems to be a misunderstanding.
There seems to be a misunderstanding.
British people tend to talk about the weather.
British people tend to talk about the weather.
The new law appears to be working.
The new law appears to be working.
It seems like we've made a mistake.
It seems like we've made a mistake.
The economy tends to fluctuate during election years.
The economy tends to fluctuate during election years.
He appears to have forgotten our appointment.
He appears to have forgotten our appointment.
It would seem that the initial reports were exaggerated.
It would seem that the initial reports were exaggerated.
They don't seem to have understood the instructions.
They don't seem to have understood the instructions.
The findings appear to corroborate the previous study's conclusions.
The findings appear to corroborate the previous study's conclusions.
There appears to have been a significant oversight in the budget.
There appears to have been a significant oversight in the budget.
Introverts tend to thrive in environments with minimal stimulation.
Introverts tend to thrive in environments with minimal stimulation.
It seems highly improbable that the deadline will be met.
It seems highly improbable that the deadline will be met.
The witness appeared to be under considerable duress during the testimony.
The witness appeared to be under considerable duress during the testimony.
It would appear, upon closer inspection, that the painting is a forgery.
It would appear, upon closer inspection, that the painting is a forgery.
Societies tend toward entropy when central authority collapses.
Societies tend toward entropy when central authority collapses.
There would seem to be no easy resolution to this geopolitical impasse.
There would seem to be no easy resolution to this geopolitical impasse.
間違えやすい
Learners use 'look like' for abstract ideas and 'seem' for physical sight interchangeably.
Learners think they are exactly the same.
よくある間違い
It seems me happy.
It seems to me that you are happy.
I am seeming to be tired.
I seem to be tired.
They tend to going out.
They tend to go out.
It appears to be that he left.
It appears that he left. / He appears to have left.
文型パターン
It seems that ___ is becoming more popular.
There appears to have been a ___ in the system.
Real World Usage
I tend to be quite a perfectionist when it comes to deadlines.
The evidence appears to suggest a link between the two variables.
There seems to be a delay with your shipment.
You seem to have missed the point of my post.
The patient appears to be responding well to the treatment.
You seem like a really interesting person.
Hedging Verbを賢く選ぼう
控えめ表現の使いすぎに注意
Use them strategically to add nuance, not to obscure your meaning.
表現のバリエーションを増やそう
This adds variety and sophistication to your C1 English.
ビジネスや学術分野でのHedging
Hedging is valued as a sign of intellectual humility and respect for different perspectives.
Smart Tips
Use 'seem' to avoid sounding like you are accusing them.
Replace 'This proves' with 'This would appear to suggest'.
Use 'tend to' to make them sound like minor traits rather than permanent flaws.
Look for the 'that' or 'to' to understand if it's a general observation or about a specific subject.
発音
The 'to' reduction
In 'seem to' and 'tend to', the 'to' is often reduced to a schwa /tə/.
Hedging Doubt
It seems... okay? ↗
Rising intonation at the end of a hedged sentence expresses even more uncertainty or a request for confirmation.
暗記しよう
記憶術
S.A.T. — Seem, Appear, Tend to. Use them to sit back and be safe with your words.
視覚的連想
Imagine a shield in front of your sentence. The words 'seem' and 'appear' are the metal plates that protect you from being attacked if your statement is wrong.
Rhyme
If you aren't sure and want to be clear, use the verbs seem, tend, and appear.
Story
A cautious detective enters a room. He doesn't say 'The thief is here.' He says, 'The thief *appears* to have been here, as the window *seems* to be broken, and thieves *tend to* leave through windows.'
Word Web
チャレンジ
Write three sentences about your best friend using 'seems to', 'appears to', and 'tends to'.
文化メモ
British speakers use hedging verbs extensively to avoid being direct, which is often seen as a sign of politeness and 'understatement'.
In global scientific communities, hedging is mandatory. Writing 'This proves' is often rejected by peer reviewers in favor of 'This would appear to suggest'.
Managers use 'tend to' and 'seem' when giving negative feedback to 'soften the blow' and avoid legal or personal confrontation.
The verb 'seem' comes from the Old Norse 'søma', meaning 'to befit' or 'to be appropriate'.
会話のきっかけ
What do people in your country tend to do on Sunday afternoons?
It seems that technology is making us more lonely. Do you agree?
In your opinion, what tends to be the biggest challenge for language learners?
日記のテーマ
よくある間違い
Test Yourself
The new software update ___ to have fixed the bug.
seems（またはappears）は、過去の行動に関する印象や推測を表現するためにここで使われます。tendsはソフトウェアのアップデートの一般的な習慣を意味することになり、文脈に合いません。Find and fix the mistake:
He tend to be late for appointments.
tendはtendsと活用されなければなりません。tend to + 動詞の原形の構造は一般的な習慣に正しいです。Arrange the words in the correct order:
All words placed
Click words above to build the sentence
主語 + seems + to be + 形容詞のパターンは、主語の状態に関する印象を伝えるために使われます。Score: /3
練習問題
8 exercisesThe data ___ to be accurate, but we need to double-check.
He doesn't ___ (seem) to like the new office.
Find and fix the mistake:
It seems me that the plan is too expensive.
I usually drink coffee in the morning.
You can say 'I am appearing to be sick' if you feel ill right now.
A: Why isn't Sarah at the meeting? B: She ___ to have missed her train.
Select the valid structure.
Match the pairs.
Score: /8
Practice Bank
12 exercisesThe cat ___ to like sitting in the sun.
It ___ that they have cancelled the event due to weather.
The new intern seem very enthusiastic.
It appears to being difficult to find a solution.
Choose the correct sentence:
Which of these is grammatically correct?
Translate into English: 'Parece que el experimento ha fallado.'
Translate into English: 'Los precios de la vivienda suelen subir en primavera.'
Arrange these words into a sentence:
Arrange these words into a sentence:
主語と正しい形を合わせましょう。
正しいHedgingの構造を使って文を完成させましょう。
Score: /12
よくある質問 (8)
`Seem` is more subjective and common in conversation. `Appear` is more objective, formal, and based on outward evidence.
Yes, `seemed` is very common for describing past impressions: 'He seemed happy yesterday.'
They are similar, but `tend to` implies a natural inclination or a characteristic habit, while `usually` just describes frequency.
To avoid making absolute claims that could be proven wrong. It shows 'intellectual humility'.
Yes, `It seems like` is very common in informal speech, while `It seems that` is preferred in writing.
Use 'do' or 'does': 'Do you tend to get nervous before exams?'
Yes, it can also mean 'to become visible' (e.g., 'A ghost appeared'), but in hedging, it means 'to seem'.
Yes, adding `would` adds an extra layer of distance, making it even more polite and formal.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Parecer
English requires 'to me' after 'seem', whereas Spanish uses an indirect object pronoun.
Sembler / Paraître
French doesn't have a direct equivalent for 'tend to' that is a single verb; it uses the phrase 'avoir tendance à'.
Scheinen
German word order moves the 'zu' + infinitive to the very end of the sentence.
~sou da / ~mitai
Hedging is mandatory for politeness in Japanese, even more so than in English.
Yabdū (يبدو)
Arabic rarely uses an infinitive structure like 'seem to be'; it prefers the 'that-clause' structure.
Hǎoxiàng (好像)
Chinese doesn't conjugate verbs, so the 'to-infinitive' requirement in English is a major hurdle for Chinese learners.
Learning Path
Prerequisites
Learn These First
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