英検準1級のonly・almost・even・hardlyの位置と意味｜限定・推量の独自40問【全解説】

英検準1級の長文でonly・almost・even・hardly・probablyを読み違えると、誰が、どれだけ、どの程度確実なのかを誤って解釈します。慶英会では限定の英文解釈12問、内容判定4択12問、誤った要約の訂正8問、独自4長文8問、合計40問を全解答・日本語訳付きで公開します。

英検準1級の公式出題形式では短文語句空所補充18問、長文空所補充6問、内容一致7問などを扱います。本記事は慶英会独自の読解・英文要約教材であり、公式過去問ではありません。文法の基礎はCambridge Dictionary｜onlyの位置、副詞の位置に照らして確認しました。

結論｜only・almost・even・hardlyの意味の範囲

• Only the director approved …：承認した人を限定する。
• The director approved only the plan.：承認された対象を限定する。
• Almost all：ほとんど全員。全員と断定しない。
• Almost finished：完了に近いが、完了の事実は保証しない。
• Even the director：意外な人まで含める。onlyとは異なる。
• Hardly ever：ほとんど〜しない。frequentlyの反対方向。
• Probably／possibly：話者の評価・可能性を示す。verifiedと同じではない。
• At least：数の下限。exactlyとは異なる。

演習A｜限定と推量の対象を説明する英文12問

A1. Only the director approved the proposal.

A2. The director approved only the proposal.

A3. The library opens only on Saturdays during winter.

A4. Only the library opens on Saturdays in this district.

A5. Nearly all passengers received a notice.

A6. Almost every applicant completed the form.

A7. The team almost completed the inspection.

A8. The team completed almost all the inspections.

A9. Even the principal questioned the estimate.

A10. The report was probably accurate.

A11. The machine hardly ever fails.

A12. The museum received at least three proposals.

演習B｜本文の意味に一致する説明を選ぶ4択12問

B1. Only the curator checked the document.

1. Everyone checked it.
2. Only the curator checked it.
3. The curator checked only one document.
4. Nobody checked it.

B2. The curator checked only the document.

1. The curator checked no other items.
2. Only the curator checked it.
3. The curator checked all exhibits.
4. The document was checked by everyone.

B3. Almost all participants understood the instructions.

1. No participant understood.
2. Exactly half understood.
3. Every person necessarily understood.
4. The great majority understood them, but this does not establish that everyone did.

B4. The researchers almost finished the experiment.

1. They completed every stage.
2. They never started.
3. They came close to finishing; completion is not established.
4. Exactly half of it was complete.

B5. Even the experienced driver asked for help.

1. Only new drivers asked.
2. A person expected to manage without help also requested it.
3. No one asked for help.
4. The driver refused help.

B6. The result was probably due to seasonal variation.

1. Seasonal variation was considered likely but not proved.
2. The cause was definitely established.
3. There was no seasonal variation.
4. Researchers rejected every seasonal explanation.

B7. The device hardly ever records an error.

1. Errors happen almost every time.
2. It never produces any data.
3. It frequently fails.
4. Errors occur very rarely.

B8. The agency reviewed at least four plans.

1. It reviewed fewer than four.
2. It reviewed exactly three.
3. It reviewed four or more plans.
4. It approved exactly four.

B9. The library merely suggested extending hours.

1. The new schedule had already started.
2. The library made a suggestion without necessarily approving a change.
3. It permanently expanded hours.
4. The library banned all evening use.

B10. Only two of the ten routes were improved.

1. Exactly two routes were improved; the other eight were not.
2. All ten routes improved.
3. Eight routes were improved.
4. No route was improved.

B11. The scientist reported that the result was possibly inaccurate.

1. The result was verified as inaccurate.
2. The result was always accurate.
3. The finding had been canceled.
4. Inaccuracy was a possibility, not a confirmed finding.

B12. The school has almost entirely replaced its old equipment.

1. It has replaced nothing.
2. All equipment was definitely replaced.
3. Replacement is nearly complete, but this does not establish total completion.
4. Only one new device exists.

演習C｜限定を誤った要約の訂正8問

C1. Original: Only the museum opened on Sunday. Wrong summary: The museum opened only on Sunday.

C2. Original: The council approved only the repair plan. Wrong summary: Only the council approved the plan.

C3. Original: Nearly all parents received the survey. Wrong summary: Every parent received the survey.

C4. Original: The team almost finished the review. Wrong summary: The team finished the review.

C5. Original: Even the engineer questioned the estimate. Wrong summary: Only the engineer questioned it.

C6. Original: The result was probably correct. Wrong summary: The result was proved correct.

C7. Original: The system hardly ever failed. Wrong summary: The system failed frequently.

C8. Original: At least five schools joined. Wrong summary: Exactly five schools joined.

演習D｜独自4長文・内容一致8問

長文1｜博物館の資料点検

During a fictional museum audit, only the conservation team could enter the storage room. The team checked almost all the items but postponed the review of several fragile objects. Even the senior curator asked whether the missing labels might affect the records. A report later stated that the collection was probably in good condition, but the director warned that the remaining items still needed inspection.

D1. What can be concluded about the inspection?

1. Every object was checked.
2. Most objects were checked, but some still needed review.
3. No object was checked.
4. The director checked each object personally.

D2. How certain was the report about the collection’s condition?

1. It proved every object was undamaged.
2. It said no judgment was possible.
3. It judged the condition probably good but left some work incomplete.
4. It declared the museum unsafe.

長文2｜公共バスの改善

A town had funds to improve only three of its twelve bus stops in the first year. The planners chose stops near a clinic and two schools. Almost every passenger interviewed welcomed the idea, but the survey was voluntary, and some regular users had not taken part. Even the transport manager questioned whether positive feedback alone could prove that access had improved for those who previously struggled to board.

D3. How many stops could the town improve in year one?

1. At most three of the twelve stops under the stated budget.
2. All twelve.
3. At least ten.
4. No stops.

D4. What did the manager question?

1. Whether the budget existed.
2. Whether schools had students.
3. Whether buses stopped near clinics.
4. Whether favorable feedback demonstrated better access for previously excluded users.

長文3｜大学のオンライン調査

A fictional university published a survey stating that nearly all respondents supported a revised timetable. However, the researchers had contacted only students who already used the service. The authors admitted that their findings were possibly affected by selection bias and avoided claiming that every student agreed. They proposed another survey that would also invite students who had never used the timetable.

D5. Who was actually surveyed?

1. Every enrolled student.
2. Only students already using the service.
3. Only the teaching staff.
4. No students at all.

D6. What did researchers avoid claiming?

1. That a revised timetable existed.
2. That some users expressed support.
3. That their respondents were students.
4. That every student supported the change.

長文4｜地域の測定装置

Engineers nearly completed the inspection of a new water meter, but one calibration check remained. The device had hardly ever produced an incorrect reading during earlier tests. Nevertheless, staff did not assume it was perfectly accurate, and even the project leader requested another independent measurement. The team planned to publish its findings after that final check.

D7. Had the inspection been fully completed?

1. Yes, every check had passed.
2. The device had never been tested.
3. No, a calibration check still remained.
4. No checks had been performed.

D8. Why was further measurement requested?

1. Rare errors did not establish perfect accuracy.
2. The meter never produced readings.
3. The project leader refused evidence.
4. The team had canceled the trial.

全40問の正解・日本語訳・詳しい解説

A｜英文12問の和訳と意味

A1 模範訳：提案を承認したのは部長だけ。 解説：Onlyがdirectorを限定する。承認した人についての範囲。

A2 模範訳：部長が承認したのはその提案だけ。 解説：onlyがproposalを限定する。承認した対象の範囲。

A3 模範訳：冬季には土曜日にだけ図書館が開く。 解説：only on Saturdaysで開館する曜日を限定。

A4 模範訳：この地区で土曜日に開くのは図書館だけ。 解説：only the libraryで施設の範囲を限定。

A5 模範訳：乗客のほとんど全員が通知を受け取った。 解説：nearly allは全員を保証しない。

A6 模範訳：応募者のほとんどが用紙を完成させた。 解説：almost everyは全員と同義ではない。

A7 模範訳：チームは点検をほぼ終えるところだった。 解説：almost completedは完了したと断定しない。

A8 模範訳：チームはほぼすべての点検を終えた。 解説：completedは実際に実施、almost allは点検対象の範囲。

A9 模範訳：校長でさえその推計を疑問視した。 解説：evenが予想外と感じられるprincipalを強調。

A10 模範訳：報告はおそらく正確だった。 解説：probablyは高い可能性の評価で、検証完了の事実ではない。

A11 模範訳：機械が故障することはほとんどない。 解説：hardly everはほとんど〜ない。頻度が低いことを示す。

A12 模範訳：博物館は少なくとも三件の提案を受けた。 解説：at leastは下限を示し、三件ちょうどとは断定しない。

B｜4択12問の正解と誤答分析

B1 正解B：Only the curator checked it. 日本語：学芸員だけが文書を確認した。 解説：Only the curatorを保持する。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B2 正解A：The curator checked no other items. 日本語：学芸員が確認した対象はその文書だけだった。 解説：only the documentは確認対象の限定。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B3 正解D：The great majority understood them, but this does not establish that everyone did. 日本語：参加者のほとんどが説明を理解した。 解説：almost allで全員の理解は保証されない。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B4 正解C：They came close to finishing; completion is not established. 日本語：研究者は実験をほぼ終えるところだった。 解説：almost finishedは終了したとは限らない。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B5 正解B：A person expected to manage without help also requested it. 日本語：経験豊富な運転手でさえ助けを求めた。 解説：evenは意外な対象の追加的強調。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B6 正解A：Seasonal variation was considered likely but not proved. 日本語：原因はおそらく季節変動だった。 解説：probablyは見通しで確定ではない。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B7 正解D：Errors occur very rarely. 日本語：装置に誤りが記録されることはほとんどない。 解説：hardly everは発生頻度が非常に低い。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B8 正解C：It reviewed four or more plans. 日本語：機関は最低四つの計画を検討した。 解説：at leastは下限で、承認件数とも異なる。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B9 正解B：The library made a suggestion without necessarily approving a change. 日本語：図書館は開館延長を提案したにすぎない。 解説：merely suggestedと実施済みを区別。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B10 正解A：Exactly two routes were improved; the other eight were not. 日本語：十路線のうち改善されたのは二路線だけだった。 解説：only two of tenは二路線のみ。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B11 正解D：Inaccuracy was a possibility, not a confirmed finding. 日本語：結果は不正確かもしれないと科学者は報告した。 解説：possiblyは可能性を表す。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

B12 正解C：Replacement is nearly complete, but this does not establish total completion. 日本語：学校は古い設備をほぼ全面的に交換した。 解説：almost entirelyで全て完了とは断定しない。 誤選択肢は本文の数量、主体、確実性を変えてしまいます。

C｜誤った要約の訂正8問

C1 模範：Only the museum opened on Sunday. 解説：施設を限定しているので、曜日だけに開いたという主張へ変えてはならない。

C2 模範：The council approved only the repair plan. 解説：承認した人の限定ではなく、承認された対象の限定。

C3 模範：Nearly all parents received the survey. 解説：nearlyを削って全員に一般化しない。

C4 模範：The team almost finished the review. 解説：almost finishedは完了を確定しない。

C5 模範：Even the engineer questioned the estimate. 解説：evenは意外な追加を強調し、onlyという限定ではない。

C6 模範：The result was probably correct. 解説：probablyを証明済みに変えない。

C7 模範：The system hardly ever failed. 解説：hardly everは非常にまれにしか発生しない。

C8 模範：At least five schools joined. 解説：下限を正確な件数として断定しない。

D｜4長文・8問の解答と英文根拠

長文1の日本語内容：保管室に入れたのは保存チームだけで、ほぼすべての資料を点検したが傷みやすい数点は後回しにした。主任学芸員でさえラベルの欠落を心配した。状態はおそらく良いとされたが、残りの資料は未点検。

D1 正解B：Most objects were checked, but some still needed review. 本文根拠：“almost all the items … remaining items still needed inspection”。almost allは全部ではない。

D2 正解C：It judged the condition probably good but left some work incomplete. 本文根拠：“probably in good condition … remaining … inspection”。推量と未検査を保つ。

長文2の日本語内容：町は最初の年に十二停留所のうち三つだけ改修する資金があった。自発参加の調査ではほとんどの乗客が歓迎したが、一部の常用者は参加していない。運輸担当者でさえ好評だけでは従来使いにくかった人の改善を証明できないと指摘。

D3 正解A：At most three of the twelve stops under the stated budget. 本文根拠：“only three of its twelve bus stops”。予算上の改修可能数は最大3停留所で、実際に3か所の工事が完了したとは書かれていない。

D4 正解D：Whether favorable feedback demonstrated better access for previously excluded users. 本文根拠：“questioned whether positive feedback alone could prove”。感想と実際の利用可能性は別。

長文3の日本語内容：大学の調査では回答者のほぼ全員が新時刻表を支持したが、もともとの利用者だけを調査していた。選抜の偏りの可能性を認め、全学生が賛成だとは主張せず、非利用者も含めて再調査する予定だった。

D5 正解B：Only students already using the service. 本文根拠：“contacted only students who already used the service”。対象が限定されている。

D6 正解D：That every student supported the change. 本文根拠：“avoided claiming that every student agreed”。nearly all respondentsとevery studentは異なる。

長文4の日本語内容：水道メーターの検査はほぼ終わっていたが校正の確認が一つ残っていた。以前の試験では誤りは非常にまれだった。それでも完璧な精度を断定せず責任者でさえ独立した測定を求めた。

D7 正解C：No, a calibration check still remained. 本文根拠：“nearly completed … one calibration check remained”。nearlyは未完了を示す。

D8 正解A：Rare errors did not establish perfect accuracy. 本文根拠：“hardly ever … did not assume … perfectly accurate”。誤りがまれでも完全な精度とは限らない。

英検準1級の長文・要約・英作文への応用

onlyがどこに置かれているかを確認し、誰・何・いつが限定されるのかを先に特定します。Only three students completed the task.は「三人だけが完成」、Three students almost completed the task.は「三人が完成しかけた」であり、結果が異なります。要約ではalmost／probably／at leastを削って正確さを失わないようにしてください。

7日間の復習プラン

1. 1日目：A12文の限定対象をマークする
2. 2日目：B12問を自力で解く
3. 3日目：C8問の誤った要約を修正する
4. 4日目：D4長文8問の本文根拠を探す
5. 5日目：onlyの位置を変える英文を5組作る
6. 6日目：almost、hardly、probablyを用い100語程度で説明する
7. 7日目：英検公式過去問の長文で限定範囲を判断する

よくある質問

onlyを動かすと必ず意味が変わりますか？

常にではありません。会話ではonlyが文脈や強勢で異なる部分へかかることもあります。書き言葉では誤解を避ける位置を選び、何が限定されるか明確にしましょう。

almost finishedはfinishedと同じですか？

いいえ。完了に近かったことを表しますが、実際に完了したと断定するのは不正確です。

hardly everはneverと同じですか？

いいえ。hardly everは非常にまれという意味で、全く起こらないneverとは違います。

この40問で英検準1級のCSEを予測できますか？

できません。独自の意味範囲の読解演習であり、公式の問題数や採点に対応していません。

関連教材と慶英会の無料体験

英文要約の言い換え32問／条件表現と結論の読解40問／間接疑問文の語順40問。

慶英会では英検準1級の長文・英文要約を、本文の限定範囲や語順から個別に確認します。最大1か月完全無料体験・学習相談はこちら。

参考にした主な情報

日本英語検定協会｜準1級の試験内容／Cambridge Dictionary｜Only／Cambridge Dictionary｜副詞の位置。2026年10月28日確認。全40問は慶英会の独自教材です。