問 1
What is the main idea of the passage?
- Social media is clearly harmful and should be avoided by all.
- Social media has had no real effect on modern friendships.
- Writing letters is now the most popular way to keep in touch.
- Social media has changed friendship, with both benefits and risks depending on how it is used.
Whether that change is good or bad is still hotly debated
その変化が良いか悪いかはなお激しく議論される
記事の主旨は「SNSは友情の築き方を急速に変えたが、その良し悪しは議論があり、結局は使い方次第」。
「Social media has changed friendship, with both benefits and risks depending on how it is used.」
正解第1段落 "Whether that change is good or bad ... is still hotly debated" と結論 "what matters is how we use it" が主旨。記事は利点 → 懸念 → 使い方が鍵、と展開。keep in touch with ~ = 「〜と連絡を保つ」、hotly debated = 「激しく議論される」。
「Social media has had no real effect on modern friendships of any kind.」
= 友情に影響なし ━ 本文 "changed the way we make and keep friends" と矛盾。
「Social media is clearly harmful to friendship and should be avoided by everyone.」
= 明確に有害で全員避けるべき ━ 本文 "neither good nor bad" と矛盾、断定しない。
「Writing letters by hand is now the most popular way of keeping in touch.」
= 手紙が最も人気の連絡手段 ━ 本文は a generation ago の手段、現在はSNS。
| パターン | 意味 | 例 |
|---|---|---|
| keep in touch with ~ | 〜と連絡を保つ | keeping in touch with friends |
| hotly debated | 激しく議論される | still hotly debated |
| at once | 一度に | hundreds of people at once |
| whether ... or ... | 〜か〜か | whether that change is good or bad |
| the way we V | 〜する方法 | the way we make friends |
Social media changed how we make friends.
SNSは友達の作り方を変えた。
Its effect is hotly debated.
その影響は激しく議論される。
What matters is how we use it.
重要なのは使い方だ。
主旨設問の鉄則 ―― "Whether ... is good or bad is still debated" + 結論 "how we use it" が記事を貫く。誤答は片側に断定 (影響なし / 明確に有害) や過去手段 (手紙が人気) で誘導。利点と懸念の両面 + 使い方依存を含む選択肢が正解。