Do you find getting up in the morning so difficult that it's painful？This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle.
During the hours when you labour through your work you may say that you're "hot". That's true. The time of day when you feel most energetic is when your cycle of body temperature is at its peak. For some people the peak comes during the morning. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues as: "Get up, John！You'll be late for work again！The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.
You can't change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you're sleepy in the evening but you must stay up late anyway. Counteract your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in the day，rise before your usual hour. This won't change your cycle, but you'll get up steam and work better at your low point.
Get off to a slow start which saves your energy. Get up with a leisurely yawn and stretch. Sit on the edge of the bed a minute before putting your feet on the floor. Avoid the trouble of searching for clean clothes by laying them out the night before. When ever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharp hours.
1．If a person finds getting up early a problem, most probably _______.
A．he is a lazy person
B．he refuses to follow his own energy cycle
C．he is not sure when his energy is low
D．he is at his peak in the afternoon or evening
2．Which of the following may lead to family quarrels according to the passage？
A．Unawareness of energy cycles.
B．Familiar monologues.
C．A change in a family member’s energy cycle.
D．Attempts to control the energy cycle of other family members.
3．If one wants to work more efficiently at his low point in the morning，he should _______.
A．change his energy cycle
B．overcome his laziness
C．get up earlier than usual
D．go to bed earlier
4．You are advised to rise with a yawn and stretch because it will _______.
A．help to keep your energy for the day’s work
B．help you to control your temper early in the day
C．enable you to concentrate on your routine work
D．keep your energy cycle under control all day
5．Which of the following statements is NOT TRUE？
A．Getting off to work with a minimum effort helps save one’s energy.
B．Dr．Kleitman explains why people reach their peak at different hours of day.
C．Habit helps a person adapt to his own energy cycle.
D．Children have energy cycles, too.
1．根據(jù)文章第1段可以看出早晨起不來是同一個人每天的能量周期有關(guān)。根據(jù)文章第2段中John的自言自語，以及緊接著的解釋：John is at his temperature-and-energy peak in the evening 推理，如果一個人早上不能早起，這個人的能量高峰就很可能在下午或晚上。因此選項D是正確答案。
2．第2段的最后一句是“如果丈夫和妻子能明白能量周期是怎么回事，了解家庭每個成員有什么樣的周期，很多家庭爭吵就會停止。選項A. Unawareness of energy cycles（不知道能量周期）應(yīng)是正確答案。
3．根據(jù)文章第3段中的最后兩句的信息可以作出正確判斷，選項C是正確答案。
4．看懂文章最后一段的第1句：Get off to a slow start which saves your energy. （早上慢慢起床可以節(jié)省能量。）緊接該句的3個句子都是慢慢起床的具體做法。因此選項A是正確答案。
5．第2段中No one has discovered why this is so ...的意思是“沒有人發(fā)現(xiàn)為什么會有不同的能量周期?”既然沒有人清楚這一點，Kleitman博士也不可能解釋為什么人們會在一天的不同時刻達到能量高峰。因此B項是正確答案。
During the hours when you labour through your work you may say that you're "hot". That's true. The time of day when you feel most energetic is when your cycle of body temperature is at its peak. For some people the peak comes during the morning. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues as: "Get up, John！You'll be late for work again！The possible explanation to the trouble is that John is at his temperature-and-energy peak in the evening. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.
You can't change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you're sleepy in the evening but you must stay up late anyway. Counteract your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in the day，rise before your usual hour. This won't change your cycle, but you'll get up steam and work better at your low point.
Get off to a slow start which saves your energy. Get up with a leisurely yawn and stretch. Sit on the edge of the bed a minute before putting your feet on the floor. Avoid the trouble of searching for clean clothes by laying them out the night before. When ever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharp hours.
1．If a person finds getting up early a problem, most probably _______.
A．he is a lazy person
B．he refuses to follow his own energy cycle
C．he is not sure when his energy is low
D．he is at his peak in the afternoon or evening
2．Which of the following may lead to family quarrels according to the passage？
A．Unawareness of energy cycles.
B．Familiar monologues.
C．A change in a family member’s energy cycle.
D．Attempts to control the energy cycle of other family members.
3．If one wants to work more efficiently at his low point in the morning，he should _______.
A．change his energy cycle
B．overcome his laziness
C．get up earlier than usual
D．go to bed earlier
4．You are advised to rise with a yawn and stretch because it will _______.
A．help to keep your energy for the day’s work
B．help you to control your temper early in the day
C．enable you to concentrate on your routine work
D．keep your energy cycle under control all day
5．Which of the following statements is NOT TRUE？
A．Getting off to work with a minimum effort helps save one’s energy.
B．Dr．Kleitman explains why people reach their peak at different hours of day.
C．Habit helps a person adapt to his own energy cycle.
D．Children have energy cycles, too.
1．根據(jù)文章第1段可以看出早晨起不來是同一個人每天的能量周期有關(guān)。根據(jù)文章第2段中John的自言自語，以及緊接著的解釋：John is at his temperature-and-energy peak in the evening 推理，如果一個人早上不能早起，這個人的能量高峰就很可能在下午或晚上。因此選項D是正確答案。
2．第2段的最后一句是“如果丈夫和妻子能明白能量周期是怎么回事，了解家庭每個成員有什么樣的周期，很多家庭爭吵就會停止。選項A. Unawareness of energy cycles（不知道能量周期）應(yīng)是正確答案。
3．根據(jù)文章第3段中的最后兩句的信息可以作出正確判斷，選項C是正確答案。
4．看懂文章最后一段的第1句：Get off to a slow start which saves your energy. （早上慢慢起床可以節(jié)省能量。）緊接該句的3個句子都是慢慢起床的具體做法。因此選項A是正確答案。
5．第2段中No one has discovered why this is so ...的意思是“沒有人發(fā)現(xiàn)為什么會有不同的能量周期?”既然沒有人清楚這一點，Kleitman博士也不可能解釋為什么人們會在一天的不同時刻達到能量高峰。因此B項是正確答案。