長文読解講座 第1講
月 日 名前
When people imagine a healthy city, they often think of clean hospitals and wide roads. Trees and parks rarely come to mind. In recent years, however, researchers have begun to argue that green space is one of the most valuable resources a city can have.
The benefits are easy to list. Trees cool the streets in summer, which reduces the need for air conditioning. Parks give residents a place to walk, and regular walking is linked to better physical health. Green areas also absorb rainwater, lowering the risk of floods after heavy storms. Even a brief view of greenery from an office window appears to reduce stress. For these reasons, planting trees should be seen not as decoration but as a basic investment in public health.
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長文読解講座 第1講 ／ 解答・解説
When people imagine a healthy city, they often think of clean hospitals and wide roads. Trees and parks rarely come to mind. In recent years, however, researchers have begun to argue that green space is one of the most valuable resources a city can have.
The benefits are easy to list. Trees cool the streets in summer, which reduces the need for air conditioning. Parks give residents a place to walk, and regular walking is linked to better physical health. Green areas also absorb rainwater, lowering the risk of floods after heavy storms. Even a brief view of greenery from an office window appears to reduce stress. For these reasons, planting trees should be seen not as decoration but as a basic investment in public health.
丸＝合図の語 太い線＝主張 マーカー＝注目 点線＝言い換え 波線＝指すもの 薄い字＝軽く読む所
健康な都市を思い浮かべるとき、人はよく清潔な病院や広い道路を考えます。木や公園が頭に浮かぶことは、めったにありません。しかし近年、研究者たちは、緑地は都市が持てる最も価値のある資源の1つだと主張し始めています。その利点を挙げるのは簡単です。木は夏に通りを涼しくし、それによって冷房の必要が減ります。公園は住民に歩く場所を与え、習慣的に歩くことは体の健康の向上と結び付いています。緑地は雨水も吸収し、大雨の後の洪水の危険を下げます。職場の窓から少しの間緑を眺めるだけでも、ストレスが減るようです。こうした理由から、木を植えることは飾りではなく、人々の健康への基本的な投資と見るべきです。