【題目】閱讀與表達(dá)(問答式)

Today, young people spend about six hours a day in front of a TV or a computer and less than four minutes playing outdoors. It is not healthy for the mind and the body when time spent using technology replaces outdoor time.

Some health experts(專家) call green time "vitamin G". Kids who don't get outdoors much are likely to have trouble in school. Doctors believe that is because being outdoors excites the mind more than sitting around indoors. Even those who usually spend a lot of time outdoors notice a difference when they don't get green time. Madelyne P., 14, says, "I feel more tired when I don't get outdoors."

Researchers believe the positive(積極的) effects of green time come from the physical activity in pastimes such as hiking or boating. Exercise produces brain chemicals that improve learning, mood, and sleep. It also improves learning by increasing connections between nerve cells that are important in learning and memory. Some schools hold classes outside for those reasons. Student Hannah Smith, 18, says she believes the outdoors helps her focus and gets her to learn. Learning in a forest sparked her interest in art and photography, too.

Even doctors are helping give their patients a dose of vitamin G.Miller writes "park prescriptions(處方)" for her patients because,she says, "being outdoors is good for health." She finds that when she gives patients park prescriptions, they are likely to continue with them.

Getting outdoors can be simple, just like calling together your family for a picnic lunch. All it takes is five minutes or more of green time. Get outside, and get your vitamin G!

根據(jù)短文內(nèi)容，完成下列小題。

【1】Do young people today spend more time in front of a TV than playing outdoors?

【2】What do some health experts call green time?

【3】Where do the positive effects of green time come from?

【4】Why does Miller write "park prescriptions" for her patients?

【5】What does the passage mainly tell us about vitamin G?

【答案】

【1】Yes, they do.

【2】Vitamin G

【3】The physical activity in pastimes such as hiking or boating.

【4】Because being outdoors is good for health.

【5】What Vitamin G is and why we need it.

【解析】

本文主要講述了現(xiàn)在年輕人缺乏戶外運動，專家把戶外活動的時間叫做“Vitamin G”，并指出我們需要“Vitamin G”，也就是應(yīng)該多進(jìn)行戶外運動。

【1】根據(jù)文中第一句Today, young people spend about six hours a day in front of a TV or a computer and less than four minutes playing outdoors.如今，年輕人每天花在電視或電腦前的時間約為6個小時，在戶外玩耍的時間不到4分鐘�？芍绢}填Yes, they do.

【2】根據(jù)文中第二段第一句Some health experts(專家) call green time “vitamin G”.一些健康專家稱綠色時間為“維生素G”。可知，本題填Vitamin G。

【3】根據(jù)文中第三段第一句Researchers believe the positive(積極的) effects of green time come from the physical activity in pastimes such as hiking or boating.研究人員認(rèn)為，綠色時間的積極影響來自徒步旅行或劃船等休閑活動中的體力活動�？芍绢}填The physical activity in pastimes such as hiking or boating.

【4】根據(jù)文中第四段Even doctors are helping give their patients a dose of vitamin G. Miller writes “park prescriptions(處方)” for her patients because, she says, “being outdoors is good for health.”甚至連醫(yī)生也在幫助病人服用“維生素G”。米勒為病人開“公園處方”，因為她說，“戶外活動有益于健康。”可知，本題填Because being outdoors is good for health.

【5】本文主要介紹了什么叫“Vitamin G”并且給我們解釋了為什么我們需要“Vitamin G”，故總結(jié)為：. What Vitamin G is and why we need it.

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