8.Sunstroke is a condition that develops when the body cannot control the temperature of the body.It occurs when the body is exposed to too much heat.(36)B To avoid sunstroke,you can adopt simple yet important ways mentioned below:
Before you decide to step out of your house,think and judge whether you really need to go during the time when the atmosphere is hot.(37)E If it is not almost a necessity,try to wear clothes which will cover the whole part of the body.However,they should not be warm clothes as they may increase your body temperature.It is quite good to wear cotton clothes as well as light-colored,loose-fitting,and lightweight clothes in summer for a comfortable stay when you go out of home.(38)G Apply sunscreen on your skin to keep away the harmful rays of sun.
Lack of water normally triggers sunstroke.(39)C You should drink at least 8glasses of water each day to stay hydrated.In addition to that,eat more water-containing fruits like watermelon,grapes,mango and orange to keep your body hydrated during the summer days.
Avoid those beverages that contain caffeine(such as tea,coffee and soda) or alcohol.In particular,alcohol tends to dry up the body.So you must avoid drinking it if you are suffering from sunstroke.
(40)D Prolonged exposure to the sun causes sunstroke.When some basic symptoms of sunstroke become apparent like headache,dark yellow or orange urine,vomiting,weakness,heavy sweating then limit exposure to the sun.Calm yourself down and stay cool.
Try to do outdoor activities in the cooler times of the day(before 10:00a.m.And after 6:p.m.)
A.The main symptom of sunstroke according to medical science is a very high fever.
B.It is often considered a life-threatening condition.
C.So drink plenty of water every day to make up for the loss of water from the body.
D.Try to take a rest during the hot hours of the day.
E.If possible,postpone your plan to sometime during the later part of the day.
F.Be bathed with cool water or covered in cool towels to lower the temperature.
G.Also it is a good idea to carry an umbrella and wear a cap and sunglasses as well.
分析 本文主要讲述了中暑的急救知识,读读这篇文章,了解一下如何避免中暑吧.
解答 36-40 BEGCD
36.B 推理判断题 根据上文It occurs when the body is exposed to too much heat可知,中暑是由于身体过久暴露在阳光下,这是威胁生命的状况,故答案为B
37.E 推理判断题 根据下文If it is not almost a necessity,try to wear clothes which will cover the whole part of the body.可知,如果可能尽量推迟原来的计划,避免最热时刻,故答案为E
38.G 推理判断题 根据上文It is quite good to wear cotton clothes as well as light-colored,loose-fitting,and lightweight clothes in summer for a comfortable stay when you go out of home.可知,带把雨伞和戴太阳帽及太阳镜也可以避免中暑,故答案为G
39.C 推理判断题 根据上文Lack of water normally triggers sunstroke.可知,每天要及时补充水分,避免过多水分的流失,故答案为C
40.D 推理判断题 根据下文Prolonged exposure to the sun causes sunstroke.应该避免在一天中最热的时刻暴晒,要在最热的时候休息,故答案为D
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.