A lot of people will help you, so you _____________worry about the money.

A.can’t B.needn’t

C.mustn’t D.couldn’t

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(根據(jù)中文提示完成句子)

1.丹尼的父親迅速穿好衣服。

Danny's father _______________ _______________ quickly.

2.--- Would you mind _______________ _______________ _______________? (刷盤子)

--- OK. I'll do it _______________ _______________. (我馬上就做)

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—Do you know _________ the meeting?

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A.when they had

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閱讀與表達(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.

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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?

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—Can we walk across the road now?

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