英検2級無料模試【第100セット】Reading31問＋Writing2題｜独自33題・全文和訳と正答根拠・総復習

Reading Part 1｜短文の語句空所17問

Reading Part 2｜長文の語句空所補充6問

説明文1｜A Library of Musical Instruments

Some public libraries have begun lending musical instruments to families. Students can borrow a violin or keyboard for several weeks before deciding whether they want to study it. This may make music lessons more affordable, especially for families that would find it difficult to purchase an instrument for a short trial.

One library introduced the service at a large music festival. All its instruments were reserved on the first day, and managers assumed that weekly demand would remain high. However, far fewer people borrowed them during ordinary weeks. (18), staff began measuring repeat loans and the number of students who continued playing after their first trial.

Keeping instruments in good condition also required planning. Some keyboards came back with damaged cables, and one violin needed a specialist repair. (19), the library introduced a safety and care demonstration before each first loan and inspected instruments when they were returned.

The library may buy more instruments next year. Before making that decision, it plans to compare the number of successful loans with repair costs and staff time. It will expand the collection (20) the service can be maintained without reducing support for other library activities.

問18

空欄（18）に適切な表現を選びなさい。

1. In contrast
2. Therefore
3. For example
4. Previously

問19

空欄（19）に適切な表現を選びなさい。

1. Nevertheless
2. On the contrary
3. At first
4. As a result

問20

空欄（20）に適切な表現を選びなさい。

1. unless
2. even though
3. only if
4. as if

説明文2｜Heat Measurements at School

Students sometimes notice that the school playground feels much hotter than a nearby garden with trees. A science club wanted to find out how the temperature differed across the school grounds. It borrowed measuring equipment and compared several locations during a hot summer week.

At first, students placed one sensor in direct sunlight and another under a roof. They found a large difference, but their teacher explained that the placement of the devices might affect the results. (21), the students moved the sensors to more comparable positions and recorded when each measurement was taken.

Some students hoped to recommend planting more trees immediately. The teacher welcomed the idea but explained that a scientific conclusion required more than one week’s observations. Temperature also changes with wind and clouds. (22), the club planned to repeat the measurements during different weather conditions before making strong claims.

The group prepared a display for parents and younger pupils. It included the actual measurements and information about uncertainty. The school agreed to consider new shade areas (23) it had examined safety, maintenance costs, and possible benefits for different users.

問21

空欄（21）に適切な表現を選びなさい。

1. For this reason
2. In contrast
3. For example
4. At first

問22

空欄（22）に適切な表現を選びなさい。

1. On the contrary
2. Previously
3. Meanwhile
4. Consequently

問23

空欄（23）に適切な表現を選びなさい。

1. although
2. unless
3. only if
4. despite

Reading Part 3｜Eメール・長文の内容一致8問

長文1｜E-mail｜Community Technology and Accessibility Day

To: Student Demonstration Teams

From: Civic Learning Center

Subject: Updated event arrangements

Thank you for joining our Technology and Accessibility Day on Saturday, February 20. Visitors will be admitted from 10:00 a.m. We originally planned to hold the presentations in the upstairs science room, but the lift beside that room will be repaired. Demonstrations will take place in the ground-floor hall instead. The event date and public starting time will not change.

Team representatives must arrive by 9:15 to collect name cards and attend a safety briefing. The center will provide display tables and normal power outlets. Groups needing additional speakers, charging equipment, or projectors should submit requests by February 12. An automatic message confirms that a request was received, but separate permission will be sent only after the equipment has been inspected.

Visitors may watch the demonstrations from designated areas and ask questions. Only trained presenters and approved supervisors may operate powered equipment. If teams plan to show photographs or recordings of identifiable people, they must check permission for public use. Consent for a classroom project does not automatically allow publication on an open website.

Requests to change the number of presenters must reach the office by February 15. Later changes may be declined because room layouts and supervision arrangements need to be prepared ahead of time. The final program will be emailed to all teams on February 17.

問24

Why was the event moved to the ground floor?

1. The date of the event changed.
2. The lift near the original room will be repaired.
3. The hall cannot supply electricity.
4. All science presentations were canceled.

問25

What does an automatic equipment message mean?

1. The request arrived, but permission is not yet confirmed.
2. All devices passed inspection.
3. Every visitor can operate the projectors.
4. The final timetable has been sent.

問26

Who is allowed to operate powered equipment?

1. All visitors in the hall.
2. Students who have not registered.
3. Trained presenters and approved supervisors.
4. Any parent who asks a question.

問27

Why might changes after February 15 be declined?

1. The event finishes on February 15.
2. Staffing and room arrangements must be prepared in advance.
3. The center has no presentation rooms.
4. All guests must leave by nine.

長文2｜Article｜When Is Repairing Clothing Better Than Replacing It?

Many people throw away clothes when a button falls off or a small tear appears. Community sewing workshops try to help residents repair such problems. By teaching basic skills, these workshops may save families money and keep useful clothing in use for longer.

However, the effect of a repair program is not measured simply by the number of people who attend. One workshop initially counted each visitor as a repaired item. When organizers checked the results, they found that many visitors only watched demonstrations. The group began recording how many pieces of clothing were actually repaired and whether people continued using them afterward.

Safety and access also matter. Sewing needles and electrical sewing machines require appropriate instruction. Some residents wanted large-print guides, while others preferred short practical demonstrations. Volunteers created both formats and made sure that expensive machines were operated only after a safety briefing.

Organizers then examined the costs. Repair tools and materials are not free, and staff or volunteer supervisors need time to help beginners. Yet many simple repairs take only a few minutes and require very little material. The center compared the expenses of its sessions with the number of useful repairs and residents’ feedback rather than claiming that every repair had the same environmental benefit.

After several months, the center decided to continue basic sewing lessons and refer more complicated work to professional tailors. It planned to expand only where it could maintain safety and provide enough support. The goal was to build lasting skills and encourage responsible use of clothing, not simply create a large attendance figure.

問28

Why did the workshop change its way of counting success?

1. Every visitor brought a broken sewing machine.
2. The workshop stopped teaching any skills.
3. All clothing was already repaired before arrival.
4. Many visitors watched without repairing anything.

問29

How did the workshop help residents with different needs?

1. It required everyone to use small printed instructions.
2. It closed the entrance to new learners.
3. It provided large-print guides and practical demonstrations.
4. It removed the safety briefing.

問30

What did organizers compare when reviewing costs?

1. Expenses, completed repairs, and participants’ feedback.
2. Only the number of posters distributed.
3. Only the price of new clothes.
4. Only the attendance on opening day.

問31

What is the main recommendation of the article?

1. Count every visitor as a successful repair.
2. Build safe, lasting repair skills and expand only with adequate support.
3. Claim all repairs have identical environmental effects.
4. Use expensive machines without safety instruction.

Writing Part 4｜英文要約45〜55語

次の3段落を読み、利点・問題点・対応策を45〜55語にまとめてください。

Some communities have started small seed libraries where residents can borrow packets of vegetable or flower seeds. People can try growing plants without buying every variety, and some gardeners later donate seeds collected from healthy plants. These projects can also help families learn about local growing seasons.

However, seeds need clear labels and appropriate storage conditions. Different plants require different temperatures and seasons, and not all donated seeds will grow successfully. Volunteers must record what has been distributed and check the condition of returned seeds.

To improve the service, organizers can teach basic planting methods, provide reliable instructions, and store seeds carefully. They should measure demand and successful planting outcomes before expanding their collections.

Writing Part 5｜意見英作文80〜100語

TOPIC：Do you think schools should provide more lessons about repairing everyday items?

賛否と異なる理由2つ、具体例・安全面を取り入れましょう。

Reading31問の正答一覧

短文1〜17：1B ／ 2D ／ 3A ／ 4C ／ 5A ／ 6C ／ 7D ／ 8B ／ 9D ／ 10A ／ 11C ／ 12B ／ 13A ／ 14B ／ 15D ／ 16C ／ 17A

長文空所18〜23：18B ／ 19D ／ 20C ／ 21A ／ 22D ／ 23C

内容一致24〜31：24B ／ 25A ／ 26C ／ 27B ／ 28D ／ 29C ／ 30A ／ 31B

第100セットの自己診断

1. 語彙：単語自体を知らなかったのか、目的語・前置詞を誤ったか確認。
2. 長文空所：Therefore / As a result / only if の因果・条件を日本語で説明。
3. 内容一致：メールの確定事項と申請、解説文の実測と推定を分ける。
4. 要約：主題・利点・問題・対応を本文の事実だけで書く。
5. 意見英作文：意見と2理由・具体例・結論を独立して確認。
6. 誤答した問題だけ翌日に答えを隠して解き直す。
7. 第99セットを別の初見演習に利用する。

よくある質問

第100セットは公式過去問ですか？

いいえ。慶英会の独自作成問題です。出題の形式のみ英検協会の公式情報を参考にしています。

この模試の正答率を英検CSEスコアへ換算できますか？

独自問題なので公式CSEスコア・合否へ直接換算できません。

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• 英検2級無料模試一覧

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参考にした英検公式情報

英検協会・2級の試験内容／英検2級公式過去問と音源。本記事の英文・問題・解答は慶英会が独自制作しました。