慶英会 塾長｜慶應義塾大学卒・英検1級
中高一貫校の学校英語・NEW TREASURE・英検対策を専門とするオンライン個別指導塾です。塾長紹介
英検1級Listening無料模試・慶英会独自第35セット。会話10問・説明文10問・Real-Life5問・インタビュー2問の計独自27問・全108択を英文台本・日本語要点訳・全解答とともに公開します。研究、文化、交通、公共サービスの重要な条件や留保を聞き分ける実戦演習です。
英検1級の公式Listeningは会話10・説明文10・Real-Life5・インタビュー2の構成で、各放送は1回です（英検協会の公式案内）。録音音声は本教材に付属しません。第三者の読み上げや英語読み上げ機能で台本を隠して解き、公式過去問の音声も併用してください。
次の無料教材：Listening第36セット｜独自27問・108択と英文台本。初見で解き、解答根拠と誤答理由まで確認してください。
Part1〜4の解き方
- 会話では予定・提案・決定済みの違いを確認する。
- 説明文では測定方法と結果の間に残る不確実性を聞き取る。
- Real-Lifeでは人数、日時、設備、締切を同時に満たす選択肢を残す。
- インタビューでは質問と回答を対応させ、専門家が付けた留保を忘れない。
- 解答後に台本で根拠を確認し、数日後に改めて聞く。
Part1｜独自会話10問
会話1
Q1. What must the organizers do before streaming?
- A. Publish the session immediately.
- B. Request permission beyond the original agreement.
- C. Cancel every registration.
- D. Assume all lectures may be recorded.
英文台本：Woman: The college’s guest lecture has a waiting list now. Man: Could we stream it to people who cannot attend? Woman: Possibly, but the speaker agreed to an in-person session only. We need separate permission for broadcasting and recording. Man: I’ll contact her office before changing the event details.
会話2
Q2. Why is the claim incomplete?
- A. The figures may exclude displaced traffic on neighboring streets.
- B. The redesigned avenue was never measured.
- C. Every vehicle has been banned.
- D. Cyclists have stopped using the lanes.
英文台本：Man: The city claims its new cycle lanes reduced traffic by twenty percent. Woman: Were vehicle counts taken on nearby streets as well? Man: No, the figures cover only the redesigned avenue. Woman: Then some traffic may have moved elsewhere. We should extend the survey before reporting an overall improvement.
会話3
Q3. What will the library do?
- A. Lend all tools regardless of condition.
- B. Dispose of every tool permanently.
- C. Allow visitors to repair damaged batteries themselves.
- D. Withhold the damaged units pending a qualified inspection.
英文台本：Woman: The library plans to lend battery-powered tools to the public. Man: Do the tools have current safety inspections? Woman: Most do, but several batteries are damaged. Man: Then let’s keep those units unavailable until a qualified technician checks them. Woman: Agreed. We can lend the others.
会話4
Q4. What change will be made to the report?
- A. Only file counts will be shown.
- B. All interviews will be deleted.
- C. Files and distinct contributors will be reported separately.
- D. Every file will be treated as a different person.
英文台本：Man: The online archive now has twice as many recorded interviews. Woman: Does the new count reflect new contributors? Man: Partly, but some interviews were divided into several files after editing. Woman: Then the file count isn’t the same as the number of people represented. Let’s report both figures.
会話5
Q5. What is the opening status?
- A. It remains conditional on the final safety inspection.
- B. The courtyard opened yesterday.
- C. The repair has been canceled.
- D. The museum is closing permanently.
英文台本：Woman: The museum wants to reopen the courtyard on Saturday. Man: Has the loose stonework been repaired? Woman: Repairs are complete, but the independent safety check is scheduled for Friday. Man: Then keep the reopening provisional until we receive the report. Woman: I’ll update visitors after the inspection.
会話6
Q6. Why are the temperature results inconclusive?
- A. The roof has no coating.
- B. Weather and room use also changed.
- C. No indoor measurements were taken anywhere.
- D. All rooms had identical occupancy.
英文台本：Man: The sports center says its heat-reflective roof made the interior cooler. Woman: Did they compare similar weather and occupancy? Man: Not yet. The recent week was cooler and fewer rooms were in use. Woman: Then we need adjusted measurements before attributing the change to the roof material.
会話7
Q7. What must be verified?
- A. The conference registration fee.
- B. The speaker’s presentation slides.
- C. Whether every ferry carries cargo.
- D. The transfer from the replacement port fits the arrival deadline.
英文台本：Woman: Our ferry reservation arrives before the conference, but the port has changed due to maintenance. Man: The replacement port is farther from the venue. Have you checked the shuttle connection? Woman: Not yet. Let’s confirm the transfer time before promising participants they can arrive by nine.
会話8
Q8. What will staff monitor?
- A. Only online booking percentages.
- B. The number of new phones sold.
- C. Whether non-digital booking options function for patients.
- D. The popularity of the clinic website’s colors.
英文台本：Man: The neighborhood clinic has moved most bookings online. Woman: How will patients without smartphones get appointments? Man: The reception desk will still accept telephone requests and provide printed instructions. Woman: That’s important. Let’s monitor whether those alternatives actually work, not merely whether they are advertised.
会話9
Q9. Why might queues have shortened?
- A. Fewer visitors may have reduced waiting times.
- B. Every gallery admitted more people.
- C. The ticketing system was removed.
- D. The queues were never recorded.
英文台本：Woman: The art festival’s new ticketing system has fewer queues. Man: Were the same number of visitors admitted? Woman: Attendance was lower because one gallery was closed. Man: Then shorter lines cannot be credited to the ticketing system alone. Let’s compare equivalent visitor volumes.
会話10
Q10. What will the researchers revise?
- A. They will discard the object.
- B. They will separate a sample’s date from broader historical interpretation.
- C. They will claim the structure was never built.
- D. They will prohibit all further study.
英文台本：Man: We planned to publish the archaeological date as certain, but the new analysis gives a wide range. Woman: The age of one wooden object may not date the entire structure anyway. Man: Then let’s revise the label to distinguish the measured sample date from the building’s uncertain history.
Part2｜独自説明文5題・10問
Community seed banks and long-term viability
英文台本：A regional farming cooperative created a seed bank to preserve traditional crop varieties. Supporters hoped that maintaining genetic diversity would give growers more options under changing weather conditions. The first report celebrated the number of seed packets collected. Scientists warned that storage volume alone did not establish conservation value. Seeds lose viability at different rates, and mislabeled samples may be difficult to use later. The cooperative introduced periodic germination tests, accurate records of origin and agreements about who could access community knowledge. Farmers also proposed trials in different soils instead of assuming that every older variety would produce higher yields. The next stage will evaluate successful germination, useful field performance, storage costs and fair collaboration. Preserving an envelope, researchers said, is not necessarily preserving a usable crop variety.
Q11
What is the limitation of counting seed packets?
- A. Every seed packet is identical.
- B. The crop varieties have all been lost.
- C. Stored seeds may not remain viable or correctly identified.
- D. The cooperative refuses to record any seed.
Q12
What will the cooperative evaluate?
- A. Only the size of its building.
- B. Only the price of seed envelopes.
- C. Only publicity about old crops.
- D. Germination, field usefulness, costs and fair access.
Libraries and digital-loan limits
英文台本：A network of public libraries expanded its electronic book collection. Managers initially expected savings because digital files did not need shelves or physical repairs. Their contracts, however, limited simultaneous borrowing and required some licenses to be renewed after a fixed number of loans. Popular titles could therefore create recurring expenses despite the absence of physical storage. Readers without suitable devices or reliable internet faced additional barriers. Librarians decided to compare the full cost of licenses with print collections while explaining restrictions clearly to patrons. They also kept some paper materials and offered assistance with devices. The network will assess waiting times, renewal spending and access across different groups instead of assuming that digital titles are automatically cheaper or universally accessible.
Q13
Why can digital titles create recurring costs?
- A. Licenses may limit loans and require renewal.
- B. Digital files always use more shelf space.
- C. Libraries are prohibited from lending them.
- D. Every digital title becomes free after one loan.
Q14
Which approach will the libraries take?
- A. Replace all print collections immediately.
- B. Assess licenses and access while keeping practical alternatives.
- C. Ignore readers without internet.
- D. Judge only the number of titles listed.
Wildlife crossing structures near highways
英文台本：A transport agency installed a wildlife crossing over a busy highway. The bridge appeared well designed, and cameras soon recorded animals using it. Some officials declared the project successful on the basis of those images. Ecologists cautioned that increased sightings did not prove a reduction in vehicle collisions or an improvement in wildlife populations. The team needed to account for changes in animal movement, fencing and traffic volume. It proposed monitoring collision records, habitat connections and the behavior of several species across seasons. Maintenance was also important: damaged fencing could direct animals back onto the road even when the crossing itself remained intact. The evaluation would combine ecological and road-safety outcomes rather than count photographs alone.
Q15
Why are photographs of crossing use insufficient?
- A. All animals cross only once.
- B. Every vehicle collision is recorded by the cameras.
- C. They do not establish broader safety or ecological outcomes.
- D. The bridge was never constructed.
Q16
What will researchers assess?
- A. Only the number of photographs.
- B. Only the appearance of the bridge.
- C. Only the length of the fence.
- D. Collisions, movement, habitats and maintenance.
Digital identity for local government services
英文台本：A fictional city introduced digital identity verification for resident applications. Supporters expected faster processing and fewer repeated requests for documents. The first figures showed that online applications were completed more quickly on average. Staff then noticed that some residents could not finish verification because their identification documents were old or their phones lacked suitable features. A fast average also concealed people who abandoned applications. The city established assisted in-person verification and examined error rates, failed attempts and appeal procedures. Privacy experts asked for limited data retention and clear rules about who could access identity records. Officials decided to evaluate successful service completion and fair treatment, not only the average speed of those who passed the digital checks.
Q17
What does the average completion time exclude?
- A. People who fail or abandon digital verification.
- B. All successful applicants.
- C. Every resident with a smartphone.
- D. The city’s processing software.
Q18
What safeguard was added?
- A. Automatic refusal of every paper document.
- B. Assisted verification and review of unsuccessful attempts.
- C. Unlimited retention of identity data.
- D. A ban on residents asking for help.
Rehabilitating old canals for flood management
英文台本：A town considered restoring an old canal that once carried stormwater around its center. Supporters thought reopening the route might reduce temporary flooding on commercial streets. Engineers cautioned that sediment, modern buildings and changes to downstream drainage could limit its usefulness. The canal also supported vegetation and historic structures whose condition needed assessment. One proposal focused on removing all sediment immediately, while another favored selective repairs and controlled water storage. The town chose to examine different rainfall scenarios and the consequences for neighboring districts before proceeding. A pilot will compare water levels, maintenance requirements, ecological effects and the risk of shifting flooding elsewhere. A visually impressive restoration would not necessarily provide reliable protection.
Q19
Why is reopening the canal not automatically effective?
- A. All water has disappeared.
- B. No flood models are available.
- C. Modern drainage and downstream conditions may change the outcome.
- D. The canal cannot contain any sediment.
Q20
What will the trial examine?
- A. Only the number of construction workers.
- B. Only tourism advertising.
- C. Only the color of the canal banks.
- D. Water levels, ecological effects, cost and displaced risks.
Part3｜Real-Life5問
Q21
Situation：Your group has 29 participants, one of whom needs step-free access, and must finish a three-hour workshop by Friday at 5 p.m.
- A. Use Room A from 3:30.
- B. Use Room B from 1.
- C. Reserve the main hall from 1 to 4 by Thursday 2 p.m.
- D. Choose any available room.
放送台本：Venue office: Room A seats thirty-five and is accessible but is unavailable until 3:30 p.m. Friday. Room B seats forty and is available from noon but has stairs with no elevator. The main ground-floor hall seats sixty, is accessible and is available Friday from noon to 5 p.m. Bookings close Thursday 2 p.m.
Q22
Situation：A chilled research sample must reach a university laboratory before Wednesday 10 a.m. with a temperature record.
- A. Send it by standard parcel.
- B. Choose express without cooling.
- C. Ship with any courier and ignore records.
- D. Book chilled priority by Monday noon.
放送台本：Courier office: Standard parcels sent Monday arrive Thursday with no temperature log. Chilled priority booked by Monday noon is collected Tuesday and arrives Wednesday by 8 a.m. with electronic temperature records. Fast express arrives Tuesday evening but is not chilled.
Q23
Situation：You want to publish an identifiable recording in an online cultural exhibition but have only a research-preservation agreement.
- A. Obtain the separate release by Thursday 4 p.m.
- B. Publish under the research agreement.
- C. Remove the name and disregard voice identification.
- D. Publish first and request permission later.
放送台本：Archive information: Research storage permission does not include public distribution. A separate signed release from the speaker or authorized rights holder is required. Requests for next week’s exhibition must arrive Thursday before 4 p.m. Removing the written name does not make a recognizable voice anonymous.
Q24
Situation：An A0 poster must arrive for a Sunday conference, with a final file ready Wednesday.
- A. Use standard Monday collection.
- B. Order express A0 by Thursday 1 p.m. with delivery details.
- C. Print A2 and call it A0.
- D. Send the file on Sunday morning.
放送台本：Print office: Standard A0 orders made Wednesday are available Monday afternoon. Express A0 orders approved before Thursday 1 p.m. are delivered Saturday evening with tracking. Same-day production is limited to A2 size. Express orders require a delivery address and phone number.
Q25
Situation：You must complete a ninety-minute safety briefing before Saturday’s laboratory workshop starts at 10 a.m.
- A. Join Saturday’s briefing and start at ten.
- B. Skip orientation due to experience.
- C. Book Friday’s briefing by Thursday 5 p.m.
- D. Attend only the last part of the briefing.
放送台本：Training office: Briefings occur Friday at 4 p.m. and Saturday at 9:30 a.m. Both take ninety minutes. Saturday’s session is already full and ends at eleven. Reservations for Friday close Thursday 5 p.m. Only people who have completed a briefing may enter the workshop.
Part4｜独自インタビュー2問
英文台本：Interviewer: Your city has launched a program to lend portable air-quality sensors through community centers. Why? Director: Local groups wanted to examine conditions near schools and busy roads without buying specialized equipment. Shared devices can help people identify issues that deserve investigation. Interviewer: Does a reading from one device prove that an area is unsafe? Director: Not automatically. Instruments may need calibration, and measurements depend on weather and location. A sensor beside a wall may behave differently from one placed in an open area. Interviewer: How do you make the results useful? Director: We teach borrowers basic procedures and ask them to record observation times, places and equipment settings. We also compare selected readings with reference instruments. Interviewer: Is this an expensive service? Director: Training, replacements and maintenance cost money. Some devices are heavily used, while others are rarely borrowed. Interviewer: What would justify expansion? Director: Evidence that residents can interpret findings responsibly and that the program improves local understanding at a manageable cost. More loans alone would not prove that.
Q26
Why does the director reject conclusions based on one reading?
- A. Calibration and observation conditions affect measurement reliability.
- B. Every sensor is permanently broken.
- C. The city prohibits scientific measurements.
- D. All readings are guaranteed identical.
Q27
What will determine whether the service expands?
- A. Only the number of sensors purchased.
- B. Useful learning and reliable observations relative to costs.
- C. Only the number of social-media posts.
- D. A guarantee that repairs are unnecessary.
全27問・全108択の正答と根拠
Part1の解答・和訳
Q1：B Request permission beyond the original agreement.。日本語要点：対面講演の合意と配信・録画の許諾は異なる。根拠：separate permission for broadcasting。
Q2：A The figures may exclude displaced traffic on neighboring streets.。日本語要点：観測対象外の道路へ交通が移った可能性がある。根拠：counts cover only redesigned avenue。
Q3：D Withhold the damaged units pending a qualified inspection.。日本語要点：電池が損傷した工具だけ資格のある技術者の検査まで貸出を止める。根拠：keep damaged units unavailable until checked。
Q4：C Files and distinct contributors will be reported separately.。日本語要点：ファイル数と取材対象者数は一致しないので別々に表示する。根拠：some interviews divided into several files。
Q5：A It remains conditional on the final safety inspection.。日本語要点：修理済みでも独立検査までは再開は暫定である。根拠：keep reopening provisional。
Q6：B Weather and room use also changed.。日本語要点：気温・部屋の利用率の違いが室温へ影響する。根拠：cooler week and fewer rooms in use。
Q7：D The transfer from the replacement port fits the arrival deadline.。日本語要点：代替港から会場への乗継ぎ所要時間を確認する。根拠：replacement port farther; check shuttle connection。
Q8：C Whether non-digital booking options function for patients.。日本語要点：電話・紙の案内が実際に利用できるかを測る。根拠：alternatives actually work。
Q9：A Fewer visitors may have reduced waiting times.。日本語要点：入場者減少も行列短縮の原因となり得る。根拠：one gallery closed, attendance lower。
Q10：B They will separate a sample’s date from broader historical interpretation.。日本語要点：試料の年代と建物全体の解釈を分けて表記する。根拠：sample date versus structure history。
Part2の解答・説明文の要旨
Community seed banks and long-term viability｜日本語要旨：種子の袋数だけでは保存の成功を示さない。発芽能力、由来記録、土壌別の実用性、共有ルールが必要。
Q11：C Stored seeds may not remain viable or correctly identified.。根拠：保存数は発芽能力やラベル精度を示さない。
Q12：D Germination, field usefulness, costs and fair access.。根拠：実際に栽培可能かと維持費が重要。
Libraries and digital-loan limits｜日本語要旨：電子書籍は書棚不要でも同時貸出制限や更新費があり、端末・ネットのない人への支援も必要。
Q13：A Licenses may limit loans and require renewal.。根拠：契約の更新・貸出制限がある。
Q14：B Assess licenses and access while keeping practical alternatives.。根拠：総費用と多様な読者を考慮。
Wildlife crossing structures near highways｜日本語要旨：動物用の跨道橋を利用する写真だけで交通事故減少や種の回復は証明できない。フェンス、交通、季節、動物種の差を評価。
Q15：C They do not establish broader safety or ecological outcomes.。根拠：利用の写真だけで事故削減を示せない。
Q16：D Collisions, movement, habitats and maintenance.。根拠：安全・生態・設備の持続を調査。
Digital identity for local government services｜日本語要旨：デジタル本人確認は平均処理時間が短くても認証を完了できない人がデータから抜ける。対面代替と情報保護が必要。
Q17：A People who fail or abandon digital verification.。根拠：完了者だけの平均には中断者が入らない。
Q18：B Assisted verification and review of unsuccessful attempts.。根拠：対面支援と失敗・異議申立てを評価。
Rehabilitating old canals for flood management｜日本語要旨：古い運河を復旧しても新しい建物や排水条件で効果は異なる。下流への洪水転嫁と維持費を検証。
Q19：C Modern drainage and downstream conditions may change the outcome.。根拠：環境と排水の条件が変わっている。
Q20：D Water levels, ecological effects, cost and displaced risks.。根拠：実際の洪水影響と他地域への転嫁。
Part3の解答・条件確認
Q21：C Reserve the main hall from 1 to 4 by Thursday 2 p.m.。要点訳：大ホールは人数・段差なし・3時間・締切をすべて満たす。根拠：main hall from noon to five and booking Thu two。
Q22：D Book chilled priority by Monday noon.。要点訳：水曜8時までに届き温度ログがある優先冷蔵便を使う。根拠：chilled priority with log and deadline。
Q23：A Obtain the separate release by Thursday 4 p.m.。要点訳：公開前に研究保管とは別の許諾が必要。根拠：separate signed release by deadline。
Q24：B Order express A0 by Thursday 1 p.m. with delivery details.。要点訳：A0で日曜前に届く特急サービスを選ぶ。根拠：express A0 by Thursday one。
Q25：C Book Friday’s briefing by Thursday 5 p.m.。要点訳：金曜に講習を済ませて土曜10時の実習へ参加する。根拠：Friday briefing before Saturday。
Part4の解答・インタビューの要旨
公共センターが住民へ空気質測定器を貸し出し、学校や道路周辺での観測を支援する。校正・天候・設置場所で結果は変わり得るため、公式な測定に代わるとは限らない。住民の理解と保守費を比較して拡大を判断する。
Q26：A Calibration and observation conditions affect measurement reliability.。根拠：校正と設置条件で測定値が変わる。
Q27：B Useful learning and reliable observations relative to costs.。根拠：市民の理解、測定精度、維持費を評価。
間違え方から弱点を特定する
- 音を聞き取れない：台本を意味のまとまりで音読し、語の連結と強勢を確認する。
- 内容は聞こえたが誤答した：although、may、not necessarily、rather thanを見直す。
- Real-Lifeで誤った：必要な人数・時間・設備・期限を一つずつ照合する。
- 説明文で誤った：観測した数字と実際の成果を区別する。
よくある質問
英検1級Listeningは計何問ですか？
公式の4部合計は27問です。内訳は10問・10問・5問・2問です。
この教材は音声ファイル付きですか？
いいえ。独自英文台本を読み上げる形式です。実際の話速やアクセントに慣れるには協会の公式音源も利用してください。
関連無料教材
参考公式情報
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慶英会 塾長｜慶應義塾大学卒・英検1級。中高一貫校の学校英語・NEW TREASURE・英検対策を専門としています。塾長の経歴・指導方針を確認する