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2級のReadingでreplace・exchange・substitute・change intoを区別できますか。どれも「変える・交換する」に関係しますが、replace A with Bは旧Aを新Bに置き換える、exchange A for BはAと引き換えにBを受け取る、substitute A for BはBの代わりにAを使うことを表します。
慶英会が独自制作した語法4択20問・言い換え12問・独自4長文の内容一致12問＝44課題を全解答・和訳要旨・根拠付きで無料公開します。公式過去問や教科書本文の転載ではありません。
結論｜何を何と交換したか、方向まで確認
| 構文 | 意味 | 例文 |
|---|---|---|
| replace A with B | AをBに置換 | They replaced the old map with a new one. |
| exchange A for B | Aを渡してBを受け取る | Visitors exchanged a ticket for another date. |
| substitute A for B | Bの代用としてAを使う | The school substituted videos for live talks. |
| change A into B | AをBという形・用途に変える | They changed a room into a small library. |
| be replaced with B | Bに交換される | The old sign was replaced with a new one. |
重要：substitute A for BではBが元のもの、Aが代替です。replace A with Bと前置詞やA/Bの意味が異なるので、書き換えるときは必ず新旧の方向を保ちます。exchangeは情報のやり取りなど金銭を伴わない場合にも使われます。
英検2級の公式形式と本教材
日本英語検定協会の2級試験内容ではReading短文17問・長文空所6問・長文内容一致8問などが出題されます。本教材は語法・Eメールの交換条件を読むためのオリジナル練習です。
第1部｜4択20問
問1
The museum will ___ the broken screen with a new one before reopening.
- replace
- exchange
- substitute for
- turn into
正答・前置詞と置換方向の根拠
正答 A（replace）。replace A with B＝AをBに交換・置換する。
問2
Visitors may exchange unused workshop tickets ___ tickets for the later session.
- with
- for
- into
- from
正答・前置詞と置換方向の根拠
正答 B（for）。exchange A for B＝Aを渡してBと交換する。
問3
The teacher substituted printed notes ___ the online article during the trial.
- to
- with
- for
- from
正答・前置詞と置換方向の根拠
正答 C（for）。substitute A for B＝AをBの代わりに使う。printed notesを導入。
問4
The old warehouse was changed ___ a small public study center.
- with
- for
- to use
- into
正答・前置詞と置換方向の根拠
正答 D（into）。change A into B＝AをBに変える。
問5
Students should ___ the damaged battery with a safe replacement.
- replace
- exchange for
- substitute for
- change into
正答・前置詞と置換方向の根拠
正答 A（replace）。replace A with Bの文型。
問6
The company offered to exchange a damaged device ___ a working one.
- with
- for
- into
- as
正答・前置詞と置換方向の根拠
正答 B（for）。exchange a device for a new one。
問7
The library substituted digital copies ___ some printed notices.
- with
- from
- for
- into
正答・前置詞と置換方向の根拠
正答 C（for）。substitute A for B＝紙の通知の代わりに電子版を採用。
問8
The volunteers turned the unused classroom ___ a temporary meeting room.
- with
- for
- to do
- into
正答・前置詞と置換方向の根拠
正答 D（into）。turn A into B＝用途を変える。
問9
The town will ___ the old route map with an updated version.
- replace
- exchange for
- substitute for
- change into
正答・前置詞と置換方向の根拠
正答 A（replace）。replace old map with updated one。
問10
The two schools agreed to exchange information ___ their research projects.
- to
- about
- into
- for to
正答・前置詞と置換方向の根拠
正答 B（about）。exchange information about＋話題で情報を共有し合う。
問11
The organizer substituted a shorter activity ___ the canceled outdoor tour.
- from
- with
- for
- into
正答・前置詞と置換方向の根拠
正答 C（for）。雨で中止となった外出の代わりに短い活動を実施。
問12
Please change this file ___ PDF format before sending it.
- with
- from
- by
- into
正答・前置詞と置換方向の根拠
正答 D（into）。change A into B＝ファイル形式を変換。
問13
Participants may ___ their unused tickets for a different date.
- exchange
- replace with
- substitute for
- turn into
正答・前置詞と置換方向の根拠
正答 A（exchange）。exchange tickets for＋代わりの日時。
問14
The technician replaced the faulty part ___ a newly tested one.
- for
- with
- into
- on
正答・前置詞と置換方向の根拠
正答 B（with）。replace A with B。新品部品で置き換える。
問15
The teacher substituted a short discussion ___ the planned quiz.
- to
- into
- for
- with
正答・前置詞と置換方向の根拠
正答 C（for）。討論を小テストの代わりに実施。
問16
The unused storage area was converted ___ a reading corner.
- for
- with
- at
- into
正答・前置詞と置換方向の根拠
正答 D（into）。convert A into Bで用途を変える。
問17
The center plans to ___ paper registration cards with digital records.
- replace
- exchange for
- substitute for
- turn into
正答・前置詞と置換方向の根拠
正答 A（replace）。replace＋旧物＋with＋新物。
問18
Families can exchange their unopened materials ___ another approved set.
- with
- for
- into
- at
正答・前置詞と置換方向の根拠
正答 B（for）。exchange A for Bは交換条件。
問19
The school substituted a video presentation ___ the live demonstration.
- into
- with
- for
- to
正答・前置詞と置換方向の根拠
正答 C（for）。ビデオを実演の代用として使う。
問20
The unused storage room was changed ___ a reading area after the trial.
- with
- for
- onto
- into
正答・前置詞と置換方向の根拠
正答 D（into）。change A into B＝部屋の用途を変える。
第2部｜交換の意味を保つ英文書き換え12問
実際に置き換えたことと、これから置き換える予定を混同しないでください。
問21
The museum took away the old display and installed a new one instead.
模範英文と解説
The museum replaced the old display with a new one.
旧設備から新設備へ置き換え。
問22
The visitor gave back an unused ticket and received one for Friday.
模範英文と解説
The visitor exchanged the unused ticket for a Friday ticket.
Aを渡してBを受け取るexchange A for B。
問23
The teacher used a discussion instead of the planned quiz.
模範英文と解説
The teacher substituted a discussion for the planned quiz.
討論が新、クイズが元の予定。
問24
The group turned the old office into a study room.
模範英文と解説
The group changed the old office into a study room.
用途・機能の変化を保持。
問25
The library will start using an updated map instead of the old map.
模範英文と解説
The library will replace the old map with an updated one.
未来の予定willを保持。
問26
The center gave out a different set of materials when the original pack was returned.
模範英文と解説
The center exchanged the original pack for a different set of materials.
交換の方向を維持。
問27
Online reminders were used in place of some printed messages.
模範英文と解説
Online reminders were substituted for some printed messages.
新しい電子通知を旧紙通知の代用にした。
問28
The town made a former storage room into an exhibition area.
模範英文と解説
The town converted the former storage room into an exhibition area.
部屋の用途の変更。
問29
A new battery took the place of the damaged battery.
模範英文と解説
The damaged battery was replaced with a new battery.
受動態にしても新旧は同じ。
問30
Visitors can receive an afternoon ticket after giving back an unused morning ticket.
模範英文と解説
Visitors can exchange an unused morning ticket for an afternoon ticket.
交換先を正確に保持。
問31
The school used short videos instead of live demonstrations during the trial.
模範英文と解説
The school substituted short videos for live demonstrations during the trial.
新採用は動画、元は実演。
問32
The old timetable was modified so that the buses followed a different route.
模範英文と解説
The old timetable was changed to show the different route that the buses now followed.
時刻表が実際に変更後の路線を反映している点を維持。
第3部｜独自4長文・内容一致12問
博物館の機器更新・図書館の予約・学校発表・公園の案内という架空の設定です。新旧の情報を読み分けてください。
長文1｜博物館の展示機材の更新
A science museum plans to replace an old projector with a newer model. The original device was damaged during a demonstration, so staff will inspect the replacement before visitors are allowed to use it. While the projector is being tested, the museum will substitute printed diagrams for the planned video presentation. Visitors may exchange their unused tickets for tickets on another day if they prefer to see the video. The museum has not confirmed when the new projector will be ready.問33｜What will replace the damaged projector?
- A newer projector
- A new school bus
- A museum guidebook
- A full room of computers
問34｜What will be used instead of the planned video?
- An online examination
- Printed diagrams
- A sports competition
- A longer entrance queue
問35｜What remains uncertain?
- Whether the projector was damaged
- Whether tickets can be exchanged
- When the new device will be ready
- Whether visitors can read diagrams
日本語要旨・正答と根拠
博物館は故障したプロジェクターを新機種に交換予定。点検中は映像の代わりに紙図を提示。映像希望者は未使用券を別日券に交換可能。新機材の利用開始日は未確定。
問33：A（A newer projector）。replace old projector with a newer one。
問34：B（Printed diagrams）。substitute printed diagrams for video。
問35：C（When the new device will be ready）。ready date has not been confirmed。
長文2｜図書館の予約方法と情報更新
A library used to record book reservations on paper cards. It has now replaced most cards with an online system, though a few printed cards are still used for special collections. The library changed an unused corner into a small area where visitors can learn to use the website. Staff will exchange outdated guidance sheets for revised versions at the information desk. The library has counted requests but has not measured whether the new process reduces total waiting times.問36｜What was replaced in most reservation processes?
- All library computers
- Most paper cards
- Every book in the library
- The entrance itself
問37｜What was an unused corner changed into?
- A private office
- A cafe
- A website learning area
- A storage room for buses
問38｜What effect has not been measured?
- Whether paper cards remain
- Whether guides will be exchanged
- Whether requests were counted
- Total waiting-time reduction
日本語要旨・正答と根拠
図書館は紙カードの大半をオンライン化したが特殊資料では一部紙を継続。空きスペースをウェブ利用説明場所へ転用し、旧案内紙を新版に交換。待ち時間短縮は未測定。
問36：B（Most paper cards）。most cards replaced, some special cards remain。
問37：C（A website learning area）。changed corner into training area。
問38：D（Total waiting-time reduction）。waiting-time reduction not measured。
長文3｜学校の英語発表形式の変更
A school planned a live English presentation, but the main hall became unavailable during repairs. Teachers substituted short recorded presentations for the live event and allowed students to submit their videos by Friday. Students who had prepared large posters were able to exchange some of their unused materials for video-editing equipment through the school office. The school has not yet decided whether this alternative format will be used next year. It has collected feedback but has not compared the quality of the two presentation formats.問39｜What replaced the live presentations?
- Short recorded presentations
- An outdoor sports event
- A national examination
- A bus trip
問40｜What could some students exchange?
- Examination scores
- Unused poster materials for editing equipment
- School uniforms for cash
- Old textbooks for a class grade
問41｜What has not yet been decided?
- Whether the hall had repairs
- Whether students could submit videos
- The format for next year
- Whether staff collected comments
日本語要旨・正答と根拠
修理で大ホールが利用不可となり、学校は対面発表の代わりに録画発表を実施。提出期限は金曜。未使用のポスター素材を編集機材と一部交換できた。翌年度の形式は未決定で質の比較も未実施。
問39：A（Short recorded presentations）。recorded video substituted for live。
問40：B（Unused poster materials for editing equipment）。exchange unused materials for editing equipment。
問41：C（The format for next year）。next year’s format not decided。
長文4｜地域公園の案内板と経路
A town replaced several old park signs with new signs showing accessible walking routes. One narrow path was changed into a wider entrance during repair work. Residents who had collected printed maps before the renovation can exchange them for current maps at the community center. However, the town has not measured whether visitors now reach their destinations faster, and not every path has been upgraded. Officials will inspect the remaining routes before approving further construction.問42｜Why were some signs replaced?
- To show accessible routes
- To advertise school exams
- To remove every walking route
- To raise museum fees
問43｜What can residents exchange?
- Old bicycles for buses
- Old printed maps for current ones
- All entrance tickets for cash
- New phones for safety equipment
問44｜What cannot be concluded?
- That several signs were replaced
- That one entrance was widened
- That every path has been improved
- That further inspections are planned
日本語要旨・正答と根拠
公園の旧案内板を新しい歩行ルート案内へ交換し、狭い道の1か所は広い入口に変更。古地図を新地図に交換可能だが、全経路が改修済みではなく移動時間短縮も未測定。
問42：A（To show accessible routes）。new signs show accessible routes。
問43：B（Old printed maps for current ones）。printed maps exchanged for current maps。
問44：C（That every path has been improved）。not every path upgraded。
典型的な間違い
| 誤り | 自然な英文 |
|---|---|
| replace the old map for a new map | replace the old map with a new map |
| exchange a ticket with a Friday ticket | exchange a ticket for a Friday ticket |
| substitute videos with live talks | substitute videos for live talks |
| 置換を予定している＝すでに実施済み | will replace / was replacedなど時点を確認 |
7日間の復習
- 1〜2日目：4択20問を10問ずつ。
- 3〜4日目：書き換え12問を6問ずつ。
- 5〜6日目：独自4長文12問を2題ずつ。
- 7日目：英検2級公式過去問で計画変更や代替案の英文を読む。
FAQ
replace A with Bとsubstitute A for Bの違いは？
replaceは旧Aを新Bへ交換、substituteは元のBの代わりに新Aを使うという構文です。
exchange A for Bとは？
Aを渡してBを受け取ることです。交換先をforで示します。
replaceとchangeは同じですか？
意味が重なる場合もありますが、replaceは旧物を別物に置換し、change intoは形や用途が変わることを示すことが多い表現です。
この44問は公式過去問ですか？
いいえ。慶英会独自の教材です。
慶英会の関連教材
学校の英文法と英検2級のEメール読解を個別に改善したい場合は、慶英会の最大1か月完全無料体験・学習相談からご相談ください。
参考情報
日本英語検定協会｜2級の試験内容。問題と英文はすべて慶英会が独自制作しました。
新しい教材・代替方法の「全体と一部」も確認：include・contain・consist of・involveの独自44問で、何が交換され何がサービスに含まれるかの区別を練習できます。
英検対策を個別に相談したい保護者様へ
慶英会 塾長｜慶應義塾大学卒・英検1級
塾長の経歴・指導方針を確認する
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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