题目内容

【题目】Most of us use alarm clocks to wake up at the right time for school or work. We look at our watches to know the right time for the bus or train. However, there is also a right time to eat, sleep, exercise, and take medicine. We can’t look at a clock for the right time for these activities. We must listen to the clock inside our bodies: the biological(adj.生物的) clock.

Barbara Wells exercised every morning. She woke up at 6:00 a.m. She ran about two miles before she went to work. But Barbara’s legs and back started to hurt. She did some exercise before she ran. But her legs and back still hurt. She ran slower, but the pain didn’t stop. Barbara talked to her doctor. The doctor said, “Don’t run in the morning. Try to exercise later in the day. That is the time when your body is at the right temperature for exercise after work.” Her legs and back didn’t hurt anymore.

Today, doctors are learning more about chronobiology(n.生物钟学), the study of biological clocks. They are learning about the importance of time for our bodies. For example, it is best for people to go to sleep on time every night and to eat only when they’re hungry. Also, doctors discovered that some illnesses, such as heat attacks, occur(v.发生)most often in the morning. This information tells them that the best time to take heart medication may be at night. When patients take heart medication at night, they may prevent a heart attack in the morning.

Many doctors believe chronobiology(生物钟) can help us live healthier lives. It may be the right time to listen to these doctors!

【1】What clocks do you all have inside your bodies?

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【2】How far did Barbara Wells run every morning?

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【3】How did Barbara Wells’ legs and back get well?

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【4】What is the right time for the person who has a heart attack to take heart medication?

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【5】What can we learn from the passage?

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【答案】

【1】(1) The biological clock. (2)We have biological clocks. (3) Biological clocks

【2】(1)About Two miles. (2)She ran about two mile.

【3】(1)She tried to exercise later in the day.

(2)She followed the doctor’s advice.

(3)By trying to exercise later in the day.

(4)By exercising later in the day.

【4】(1) It may be at night. (2)At night.

【5】(1)Chronobiology can help us live healthier lives.

【解析】

本文作者主要说了我们起床需要闹钟，那么同样我们的身体也需要生物钟，我们只有按照生物钟的规律生活，才能更健康。

【1】根据文章第一段We must listen to the clock inside our bodies: the biological(adj.生物的) clock.可知我们身体内部的钟表叫作生物钟，故回答The biological clock. / Biological clocks

【2】根据第二段She ran about two miles before she went to work.可知她每天跑步大约2英里。故回答About Two miles.

【3】根据文章第二段The doctor said, “Don’t run in the morning. Try to exercise later in the day. That is the time when your body is at the right temperature for exercise after work.” Her legs and back didn’t hurt anymore.可知他听了医生的建议在一天的晚些时候跑步，故回答She tried to exercise later in the day. /She followed the doctor’s advice.

【4】根据文章This information tells them that the best time to take heart medication may be at night.可知吃心脏病的要最好是在晚上，这样就可以预防第二天早上心脏病的发作，故回答At night.

【5】通读文章可知，作者的写作意图，主要是让我们的生活规律能够按照生物钟的规律，这样使我们的身体更健康，故回答Chronobiology can help us live healthier lives.

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