学校でのスマートフォン使用
Some people say that students should be allowed to use smartphones at school. Do you agree with this opinion?
こう聞かれることもある
- Should schools allow students to bring smartphones to school?
- Some people think smartphones should be banned in schools. Do you agree or disagree with this opinion?
- What are the advantages and disadvantages of allowing students to use smartphones at school?
- TOPIC: The use of smartphones during school hours should be restricted.
賛成で使える論点
学習効率効率
Smartphones give students instant access to information that helps them learn more efficiently.
使える表現
- access information instantly
- look up unfamiliar words on the spot
- use educational apps to study
授業中に知らない単語が出てきたら、その場で辞書アプリで調べられる、という具体例を出す
For example, when students come across an unfamiliar word during class, they can look it up immediately instead of waiting until they get home.
緊急時の安全確保安全
In an emergency, a smartphone allows students to contact their family or check for safety information immediately.
使える表現
- contact their parents right away
- in case of a natural disaster
- check safety information without delay
地震などの災害時、学校からの一斉連絡を待たずに自分で状況を確認・連絡できる具体例
If an earthquake occurs during school hours, students with smartphones can immediately check safety information and contact their families.
主体的な時間管理の練習自由
Allowing smartphone use teaches students to manage their own time and develop self-discipline, a skill they will need as adults.
使える表現
- manage their own time
- develop self-discipline
- take responsibility for their own choices
禁止するのではなく使い方を任せることで、大人になってから必要な自己管理力を学校のうちに練習できるという例
Rather than banning phones outright, schools that set clear rules give students a chance to practice self-management before they leave for college or work.
連絡・共同作業の円滑化人とのつながり
Smartphones make it easier for students to coordinate group work and stay connected with classmates.
使える表現
- coordinate group projects outside class
- stay in touch with classmates
- share notes and files instantly
放課後に班活動の相談をする際、スマホがあれば即座に連絡・共有できるという具体例
When students are working on a group project, they can use their phones to share files and arrange meetings outside class hours.
反対で使える論点
授業への集中の妨げ効率
Smartphones distract students from lessons and reduce their concentration.
使える表現
- constantly check notifications
- lose focus during class
- become distracted by games or social media
授業中に通知が来ると、その後数分は集中が戻らないという具体例
Studies show that even a single notification during class can take several minutes for a student to fully refocus on the lesson.
いじめ・トラブルのリスク安全
Smartphones can be used to bully classmates, both during and after school hours.
使える表現
- spread rumors on social media
- take and share photos without permission
- bully classmates online
無断で撮影した写真をSNSで拡散されるなど、学校の管理が及ばないトラブルに発展する具体例
A photo taken without permission during lunch break can be shared online within minutes, causing a problem the school has no way to control.
健康への影響健康
Extended screen time affects students’ eyesight and sleep quality.
使える表現
- strain their eyes
- stay up late using their phones
- suffer from a lack of sleep
休み時間にもスマホを見続けることで視力低下や睡眠不足につながる具体例
If students spend every break staring at a screen instead of resting their eyes, the effect on their eyesight builds up over the years.
経済格差の顕在化公平さ
Not all families can afford the latest smartphone, and allowing their use at school can highlight economic differences among students.
使える表現
- highlight economic differences
- feel left out because of an older model
- create pressure to own an expensive device
最新機種を持つ生徒とそうでない生徒の差が教室で可視化されてしまう具体例
When smartphones become part of daily school life, students with older or cheaper models may feel embarrassed in front of classmates.
どの2つを選ぶか
賛成なら「学習効率」と「緊急時の安全確保」の組み合わせが書きやすい——どちらも「役に立った具体的な場面」を1つ描くだけで理由が成立し、対比もはっきりする。反対なら「授業への集中の妨げ」と「健康への影響」——どちらも"時間が積み重なることで実害になる"という同じ論理構造で書けるので、2つ目の理由を一から考え直さずに済む。
やりがちな失敗
- 「便利だから」で終わらせて、誰にとって・どう便利かを書かない
- 海外の例（○○国では禁止／許可されている）だけを根拠にして、自分の考えを書かない
- 賛成の立場なのに本論で「でも危険もある」と反対意見を書いてしまい、一貫性を失う
- smartphone／cellphone／tabletを英語で混同する（本文中の表現は統一する）
モデル解答
英検2級版を見る（81 words）
I agree that students should be allowed to use smartphones at school. First, smartphones let students look up information quickly during class. For example, if a student does not understand a word, he or she can check it on a dictionary app right away instead of waiting until later. Second, smartphones are useful in emergencies. If something dangerous happens, such as an earthquake, students can contact their families immediately. For these reasons, I believe schools should allow students to use smartphones.
なぜこの構成になるか
- 第1文で立場を明言する（agree／disagreeをまず宣言）
- 理由1「学習効率」→ For example で具体例を1つだけ添える（欲張って2つ書かない）
- 理由2「緊急時の安全」→ such as an earthquake で具体化する
- 最終文は最初の主張を言い換えて締める（同じ単語の繰り返しを避ける）
英検準1級版を見る（131 words）
I agree that students should be allowed to use smartphones at school, provided that clear rules are in place. To begin with, smartphones allow students to access information instantly, which makes learning more efficient; if a student is unsure about a word or a fact during class, checking it immediately deepens understanding far more than looking it up later at home. In addition, smartphones play a crucial role in emergencies. Should a natural disaster occur during school hours, students would be able to contact their families and check safety information without delay. Admittedly, uncontrolled use can distract students from their lessons. However, this problem can be solved through school rules, such as limiting phone use to break times, rather than banning smartphones altogether. For these reasons, schools should allow their use.
なぜこの構成になるか
- 「provided that ～」で条件付き賛成にし、単純な賛成より一段階説得力を上げる
- 理由1「学習効率」→ ifで具体的な場面（授業中に分からない単語が出た時）を描写
- 理由2「緊急時の安全」→ Should a ～ occur という仮定法の倒置で書き、文体の幅を見せる（準1級で加点されやすい）
- "Admittedly, ～. However, ～" で反対意見を先に認めてから切り返す譲歩構文——準1級のライティングで最も評価されやすい型
- 最終文は主張の繰り返しではなく、For these reasons で簡潔にまとめる
次の一手
ここで作った論点は、まだ「材料」です。実際にこの言葉を使って80〜100語の英文を書いたら、 AI添削ツールや先生に見せて、文法・語彙・語数を仕上げてください。理由が思いつかずに手が止まっていた人ほど、材料さえあれば添削は驚くほどスムーズに進みます。
