题目内容
10."The chair is out to kill us,"says James Levine,a professor at the Mayo School of Medicine.Most of us have years of sitting experiences,considering ourselves quite good at it.(36)GBut unfortunately,a good deal of data suggests that we're off our chairs to spend so much time on the vast variety of other seats where we're fond of parking our bottoms.Here are some things that scientists have learned about the insidious(潜伏的)nature of sitting.Sitting position has gone wrong.
(37)ACertainly people have done that for thousands of years.But lately,not so much.In general,scientists believe,Americans now sit for more than half of their walking hours.Sadly,the sitting position exerts force on the body which can lead to a lot of trouble including poor circulation(血液循环),aches and pains.
Make people become too fat.
We're not using much energy when we're sitting still.(38)BIt is also just another way of saying"watch out for extra pounds."It is mainly the chair that has caused the increase in obesity rates.A person with a desk job may burn 300 calories a day at work,but the same person might burn 2,300 calories a day in jobs that require considerable physical efforts.In other words,we need more walking to burn more calories.
(39)ESitting at your desk and working hard for hours on end can increase your chances of getting a promotion.(40)FWhen comparing people who spent the most time sitting with those who spent the least time sitting,researchers found more sitting increases the risks of death from all causes.
A.The human body is designed for walking.
B.That is just another way of saying"we are not burning many calories".
C.They ought to work out to build their bodies.
D.We should be more patient and work longer than before.
E.Realize the damage.
F.But it also brings people diseases or even early death.
G.We will say nature intends us to do it.
分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了久坐不利于健康,对人们会带来哪些伤害,因此要经常运动.
解答 36.G.考查句意理解和上下文,根据下文,Here are some things that scientists have learned about the insidious (阴险的)nature of sitting.可知:我们会说天性让我们这样做的,故选G.
37.A.考查句意理解和上下文,根据后文But lately,not so much.In general,scientists believe,Americans now sit for more than half of their walking hours可知人体是为步行而设计的;故选A.
38.B.考查句意理解和上下文,根据下文,It is also just another way of saying"watch out for extra pounds."可知:这是另外一种方式说"我们不能消耗很多的能量.故选B.
39.E.考查句意理解和上下文,根据后文researchers found more sitting increases the risks of death from all causes可知这会带来损害;故选E.
40.F.考查句意理解和上下文,根据下文,When comparing people who spent the most time sitting with those who spent the least time sitting,researchers found more sitting increases the risks of death from all causes.可知:这会给人们带来疾病和早死,故选F.
点评 七选五阅读是完成性阅读,和完形填空很类似,不同的是一个选词,一个选句子.解题时,要注意上下文语境,充分考虑信息词(选项中和空格前后句子中相同或相近的词),选出最符合语境的句子.