题型:任务型阅读 题类:常考题 难易度:普通
海南省文昌中学2017-2018学年高二上册英语期中考试试卷
Both men and women are living longer these days in industrialized countries. In general, they can expect to live six or seven years more than men. One reason for this is biological.
One important biological factor that helps women live longer is the difference in hormones between men and women.Between the ages of about 12 and 50, women produce hormones that are involved in fertility(生育能力). These hormones also have a positive effect on the heart and blood flow. In fact, women are less likely to have high blood pressure or to die from heart attacks.
They help the body defend itself against some kinds of infections. This means thatwomen generally get sick less often and less seriously than men. The common cold is a good example: women, on average, get fewer colds than men.
Scientists are still not exactly sure how influence aging, but they believe that they do. Some think that a woman's body cells have a tendency(倾向) to age more slowly than a man's. Others think that a man's body cells have a tendency to age more quickly.
A. However, women, on average, live longer.
B .The biological factor plays an important part.
C. Women are also helped by their female genes.
D. The female hormones also protect the body in another way.
E. Recent research seems to support both of these possibilities.
F. Therefore, women are more healthy than men and can live a better life.
G. Hormones are chemicals which are produced by the body to control carious body to control various body functions.
A. Dress right B. Keep warm. C. Don't go too fast, too soon. D. Start and finish in the same way. E. Don't wait to drink water until you feel thirsty. F. Head out into the wind and come home with it at your back. G. On really cold days, wear a mask or scarf over your mouth to protect your face. |
It is not as simple as opening the door and hitting the track in winter. There are a few things you can do to ensure you are getting the most out of your run, and, importantly, not doing more harm than good.
Warm up, cool down
{#blank#}1{#/blank#} Your muscles need some time to warm up when it's cold so take it easy when you set off and do a few stretches (伸展) once you're finished.
Drink water
You might not feel hot, but that's because sweat evaporates (蒸发) more quickly into the chilly, dry air. So be sure to drink water before, during and after cold-weather workouts. {#blank#}2{#/blank#} A belt bottle conveniently attaches to your waist so you don't have to carry it and can have a drink whenever you feel like it.
{#blank#}3{#/blank#}
Running in cotton is a bad idea. Wear thin, breathable layers of synthetic (合成的) clothing that help protect you from the wind and snow, but still let out heat and moisture (水分).Thirty percent of your body heat escapes through your hands and forty percent through your head. Wear a hat, or beanie (无边小便帽), and gloves so your circulatory system can distribute warm blood to the rest of your body. {#blank#}4{#/blank#}
Run into the wind
{#blank#}5{#/blank#} Obviously, it will be an easier passage home with some extra help from Mother Nature. But, more importantly, you won't have the wind in your face for the second half of your run, when you are more likely to be sweating and catch a chill.
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