题目内容
【题目】根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Rhythm of Life
Choosing the right time to sleep, the correct moment to make decisions, the best hour to eat—and even go into hospital—could be your key to perfect health.
Centuries after man discovered the rhythms(节奏、韵律) of the planets and the cycles of crops, scientists have learned that we too live by precise rhythms that govern everything from our basic bodily functions to mental skills. Man is a prisoner of time.
But it’s not just the experts who are switching on to the way our bodies work. 【1】 Prince Charles consults a chart which tells him when he will be at his peak on a physical, emotional and intellectual level. Boxer Frank Bruno is another who charts his bio-rhythms to plan for big fights.
【2】 Sleep, blood pressure, hormone levels and heartbeat all follow their own clocks, which may bear only slight relation to our man-made 24-hour cycle.
Research shows that in laboratory experiments when social signals and, most importantly, light indicators such as dawn are taken away, people lose touch with the 24-hour clock and sleeping patterns change. Temperature and heartbeat cycles lengthen and settle into “days” lasting about 25 hours.
In the real world, light and dark keep adjusting internal clock to the 24-hour day. But the best indicator of performance is body temperature. As it falls from a 10 p.m. high of 37.2℃ to a pre-dawn low of 36.1℃, mental functions fall too. 【3】
The most famous example is the nuclear accident at Three Mile Island in the US. The three operators in the control room worked alternating(交替的) weeks of day, evening and night shifts. 【4】 Investigators believe this caused the workers to overlook a warning light and fail to close an open valve.
Finding the secret of what makes us tick has long fascinated scientists and work done over the last decade has yielded important clues. 【5】 For example, the time we eat may be important if we want to maximize intellectual or sporting performance. There is already evidence suggesting that the time when medicine is given to patients affects how well it works.
A. The rhythm of life is a slight beat.
B. The aim is to help us become more efficient(高效的).
C. Jenny Hope claims to have tested their body clocks to the limit.
D. This is a key reason why shift work can cause so many problems.
E. Experts say every aspect of human bodies is influenced by daily rhythms.
F. Many people study the state of their bio-rhythms before making their daily plans.
G. Such a dangerous combination never gave their bodies’ natural rhythms a chance to settle down.
【答案】
【1】F
【2】E
【3】D
【4】G
【5】B
【解析】
试题分析:本文讲述的是如何让时间变得高效。
【1】F 根据上文提到But it’s not just the experts who are switching on to the way our bodies work但这不仅仅专家打开我们身体工作的方式,故选F许多人在制定日常计划之前研究他们的身体规律。
【2】E 根据下文提到Sleep, blood pressure, hormone levels and heartbeat all follow their own clocks, which may bear only slight relation to our man-made 24-hour cycle睡眠,血压,激素水平和心跳都有自己的生物钟,这与人为的24小时的规律有一点点关系故选E专家说身体的每个方面都会影响日常的规律。
【3】D 根据上文提到As it falls from a 10 p.m. high of 37.2℃ to a pre-dawn low of 36.1℃, mental functions fall too当温度从上午10点37.2℃到黎明前的36.1℃,身体的功能也在下降,故选D这就是轮班所导致的许多问题的原因。
【4】G 根据上文提到The three operators in the control room worked alternating(交替的) weeks of day, evening and night shifts在控制室的三个实验人员交替的工作,白天,晚上和夜晚,故选G这种危险的联系不会让身体有机会平静下来。
【5】B 根据上文提到For example, the time we eat may be important if we want to maximize intellectual or sporting performance比如如果我们想扩大我们的知道或运动表现,我们所花费的时间就是很重要的,故选B目标是帮我们变得更高效。
考点 :日常生活类阅读 。
【题目】Your school asked parents about the social development in children in the last Parents’ Meeting. Here are some opinions. Read the following information and answer the questions.
Parent 1: Social development in children is an important part of childhood. Social activities can help enhance children’s social abilities and make them more confident. | Parent 2: Social development should begin at a very early age. It is important for young children before starting school. Playing with other children can help them get skills needed to make new friends. |
Parent 3: Many ball games are a great way to encourage children to communicate with other kids. It’s a good idea for them to play basketball or football together. They can learn teamwork. | School headmaster: Parents should try to allow children to deal with the situation on their own first. Children can learn what works and what doesn’t work from their failures, which help children act properly in the future’s society. |
【1】 The underlined word “enhance” can be replaced by.
A. spend B. improve C. expect D. appreciate
【2】What kind of activities may be supported by the third parent for his/her children?
A. Playing basketball with friends.
B. Playing computer games.
C. Holding parties at home.
D. Watching TV alone.
【3】 Which is NOT the advantage from social development according to these parents and headmaster’s opinions?
. Children become more confident.
B. Children get skills needed to make new friends.
C. Children learn teamwork.
D. Children are afraid of making mistakes.