【題目】請先閱讀下面的短文,掌握其大意,然后用方框中所給詞的適當(dāng)形式填空。每個詞限用一次。

Most of us use alarm clocks to wake up at the right time for school or work. We look at our watches 【1】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 【2】 our bodies: the biological clock.

Barbara Wells exercised every morning. She woke up at 6:00 a. m. She ran about two 【3】before she went to work. But Barbara’s legs and back started to hurt. She did some exercise【4】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, "Try to exercise 【5】in the day. Don’t run in the morning. 【6】is the time when your body is at the right temperature for exercise after work." Her legs and back did’t hurt anymore.

Today , doctors are learning【7】about chronobiology( 生物鐘學(xué)), the study of biological locks. 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 【8】that some illnesses, such as heart attacks, occur (發(fā)生) most often in the morning. This information tells us that the best time to take【9】medication(藥物) may be at night. When patients take them at night, they may 【10】 heart attack in the morning.

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

【答案】

【1】toknow

【2】inside

【3】miles

【4】before

【5】later

【6】That

【7】more

【8】discovered

【9】heart

【10】prevent

【解析】

本文介紹了生物鐘幫助我們生活更健康。

【1】句意：我們看手表，了解巴士或火車的正確時間。

根據(jù)語境意思，看表是為了了解公共汽車和火車的正確發(fā)車時間。表目的 “了解”，用動詞know的不定式結(jié)構(gòu)。故用to know。

【2】句意：我們必須聆聽體內(nèi)的時鐘：生物鐘。

由此后說明“the biological clock”可知，指聽從身體體內(nèi)的鐘。故填inside。

【3】句意：她上班前跑了大約兩英里。

由前面的two可知，填名詞。結(jié)合語意及語法結(jié)構(gòu)，需用mile的復(fù)數(shù)形式。

【4】句意：她跑之前做一些鍛煉。

根據(jù)前后語境及but可知，指跑步前預(yù)備練習(xí)，填before。

【5】句意：當(dāng)天晚些時候嘗試鍛煉。

根據(jù)“Don’t run in the morning.”可知，指晚一點，故填later。

【6】句意：不要在早上跑步。那是下班后身體處于適當(dāng)溫度進行運動的時候。她的腿和背部不再受到傷害。

根據(jù)句子結(jié)構(gòu)，此處缺主語，需用名詞或代詞，結(jié)合備選詞用that最佳。故填that。

【7】句意：如今，醫(yī)生正在學(xué)習(xí)更多關(guān)于生物鐘學(xué)。

根據(jù)上下文，特別是“the study of biological clocks”可知，研究生物鐘是為了更加了解它的作用，用many的比較級別。故填more。

【8】句意：此外，醫(yī)生發(fā)現(xiàn)某些疾病，例如心臟病發(fā)作，最常在早晨發(fā)生。

由句子結(jié)構(gòu)可知，填動詞作謂語，由句子語意，指發(fā)現(xiàn)一些病發(fā)生在早上，用discover的過去式。故填discovered。

【9】句意：該信息告訴我們，服用心臟藥物的最佳時間可能是晚上。

根據(jù) 上文“such as heart attacks”及本句意思，指心臟病，所以服用心臟方面的藥。故填heart。

【10】句意：當(dāng)患者在晚上服用它們時，它們可能會在早上預(yù)防心臟病發(fā)作。

通過上文“When patients take them at night”得知，提前服藥，防止心臟病的發(fā)生，故填prevent。

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