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理由を表す接続詞 演習 英語で
理由を表す接続詞（りゆうをあらわすせつぞくし）は、文章や会話の中で原因や理由を説明するために使われる重要な文法要素です。例えば、「because」や「since」といった接続詞は、二つの文を結びつけ、なぜそのような結果になったのかを明確にする役割を果たします。これにより、話し手や書き手の意図がよりわかりやすく伝わり、読者や聞き手も内容を理解しやすくなります。
このページでは、理由を表す接続詞の使い方を学ぶための様々な練習問題を提供しています。英語学習者にとって、これらの接続詞を正しく使いこなすことは、文章の流れをスムーズにし、論理的な説明を行うために非常に重要です。問題を通じて、実践的なスキルを養い、日常会話やビジネスシーンでのコミュニケーション能力を向上させましょう。
Exercise 1
<p>1. She stayed home *because* it was raining (雨が降っていたため).</p>
<p>2. He didn't eat the cake *since* he was on a diet (ダイエット中だったので).</p>
<p>3. We cancelled the picnic *as* the weather was bad (天気が悪かったので).</p>
<p>4. The game was postponed *because* of the heavy snow (大雪のため).</p>
<p>5. She moved to a new city *since* she got a new job (新しい仕事を得たため).</p>
<p>6. He was late *because* of the traffic jam (渋滞のため).</p>
<p>7. They didn't go swimming *as* the water was too cold (水が冷たすぎたので).</p>
<p>8. She missed the bus *because* she woke up late (遅く起きたため).</p>
<p>9. He couldn't finish his homework *since* he was feeling unwell (体調が悪かったため).</p>
<p>10. The concert was canceled *because* the singer was sick (歌手が病気だったため).</p>
Exercise 2
<p>1. She didn't go to the party *because* she was feeling unwell (理由を表す接続詞).</p>
<p>2. I brought an umbrella *since* it was supposed to rain today (理由を表す接続詞).</p>
<p>3. They canceled the event *due to* the severe weather conditions (理由を表す接続詞).</p>
<p>4. He stayed home *as* he had a lot of work to do (理由を表す接続詞).</p>
<p>5. We left early *because* we wanted to avoid traffic (理由を表す接続詞).</p>
<p>6. She was promoted *because* of her hard work and dedication (理由を表す接続詞).</p>
<p>7. I didn't call you *since* I thought you were busy (理由を表す接続詞).</p>
<p>8. We decided to walk *as* the weather was perfect (理由を表す接続詞).</p>
<p>9. They postponed the meeting *due to* unforeseen circumstances (理由を表す接続詞).</p>
<p>10. He missed the train *because* he woke up late (理由を表す接続詞).</p>
Exercise 3
<p>1. She didn't come to the party *because* she was feeling ill (理由を表す接続詞).</p>
<p>2. He decided to stay home *since* it was raining heavily (理由を表す接続詞).</p>
<p>3. I took an umbrella *because* the weather forecast predicted rain (理由を表す接続詞).</p>
<p>4. They were late *as* they missed the bus (理由を表す接続詞).</p>
<p>5. We canceled the picnic *since* the park was closed (理由を表す接続詞).</p>
<p>6. She didn't eat the cake *because* she is on a diet (理由を表す接続詞).</p>
<p>7. He couldn't finish his homework *as* he forgot his textbook at school (理由を表す接続詞).</p>
<p>8. They moved to a new city *because* he got a new job (理由を表す接続詞).</p>
<p>9. I didn't buy the dress *since* it was too expensive (理由を表す接続詞).</p>
<p>10. She was happy *because* she passed the exam (理由を表す接続詞).</p>
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