Healthy Habits, Healthy Body Feel tired lately? Has a doctor said he can't find anything wrong with you? Perhaps he sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong with you. Then, consider this: you might be in a state of sub-health(亚健康). Sub-health, also called the third state or gray state, is explained as a borderline state between health and disease. According to the investigation by the National Health Organization, over 45 percent of sub-healthy people are middle-aged or elderly. The percentage is even higher among people who work in management positions as well as students around exam-week. Symptoms(征兆)include a lack of energy, depression(压抑), slow reactions, insomnia (失眠), agitation(激动不安、焦虑), and poor memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs. The key to preventing and recovering from sub-health, according to some medical experts, is to form good living habits, alternate work and rest, exercise regularly, and take part in open air activities. As for meals, people are advised to eat less salt and sugar. They should also eat more fresh vegetables, fruits, fish because they are rich in nutritional elements vitamins and trace elements(微量元素)—that are important to the body. Nutrition(营养)experts point out that it is not good to eat too much at one meal because it may cause unhealthy changes in the digestive tract(消化道). They also say that a balanced diet is very helpful in avoiding sub-health. Choose the best answer according to the passage: 1．According to this passage, which of the following is right? A．When you are in a state of sub-health, you should stay home and keep silent. B．When you are in a state of sub-health, you should go to see a doctor and buy some medicine. C．When you are in a state of sub-health, you should have yourself examined in foreign countries. D．When you are in a state of sub-health, you should find out the reasons and relax yourself. 2．Middle-aged people may be easy to get sub-health because ________. A．they have used up their energy B．they have lost their living hopes C．they have more pressure in life and work D．they begin to get older 3．The key to preventing you from falling into a state of sub-health is that you should ________. A．work hard B．sleep more C．form good living habits D．take more medicine 4．The bold-faced word "alternate" in Paragraph 6 is closest in meaning to ________. A．arrange by turns B．cause to take place C．keep up D．take up
Healthy Habits, Healthy Body
Feel tired lately? Has a doctor said he can't find anything wrong with you? Perhaps he sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong with you.
Then, consider this: you might be in a state of sub-health(亚健康).
Sub-health, also called the third state or gray state, is explained as a borderline state between health and disease.
According to the investigation by the National Health Organization, over 45 percent of sub-healthy people are middle-aged or elderly. The percentage is even higher among people who work in management positions as well as students around exam-week.
Symptoms(征兆)include a lack of energy, depression(压抑), slow reactions, insomnia (失眠), agitation(激动不安、焦虑), and poor memory. Other symptoms include shortness of breath, sweating and aching in the waist and legs.
The key to preventing and recovering from sub-health, according to some medical experts, is to form good living habits, alternate work and rest, exercise regularly, and take part in open air activities.
As for meals, people are advised to eat less salt and sugar. They should also eat more fresh vegetables, fruits, fish because they are rich in nutritional elements vitamins and trace elements(微量元素)—that are important to the body. Nutrition(营养)experts point out that it is not good to eat too much at one meal because it may cause unhealthy changes in the digestive tract(消化道). They also say that a balanced diet is very helpful in avoiding sub-health.
Choose the best answer according to the passage:
1．According to this passage, which of the following is right?
A．When you are in a state of sub-health, you should stay home and keep silent.
B．When you are in a state of sub-health, you should go to see a doctor and buy some medicine.
C．When you are in a state of sub-health, you should have yourself examined in foreign countries.
D．When you are in a state of sub-health, you should find out the reasons and relax yourself.
2．Middle-aged people may be easy to get sub-health because ________.
A．they have used up their energy
B．they have lost their living hopes
C．they have more pressure in life and work
D．they begin to get older
3．The key to preventing you from falling into a state of sub-health is that you should ________.
A．work hard B．sleep more
C．form good living habits D．take more medicine
4．The bold-faced word "alternate" in Paragraph 6 is closest in meaning to ________.
A．arrange by turns B．cause to take place
C．keep up D．take up
题目解答
答案
1－4__DCCA
解析：1、由第六段可知，当你处于亚健康状态时，你应该改变一下生活方式、适当休息、做运动，参加户外活动。
2、亚健康人群主要是中年人，原文中提到45%以上，其主要原因是中年人面临着生活中，工作中更大的压力。
3、养成良好的生活习惯可以预防处于亚健康状态。
4、由regularly提示，应表示“有规律地工作、休息、运动”，所以A与其含义最贴近。
解析
本文是一篇说明文，介绍了亚健康的定义、易发人群、症状以及预防和恢复的方法。
1. 题目分析：本题考查对亚健康状态下正确做法的理解。
- 选项A“应该待在家里保持沉默”：文中未提及此做法，无依据。
- 选项B“应该去看医生买药”：第一段提到医生可能无法查出问题，且文章强调亚健康需通过生活习惯调整，而非吃药，错误。
- 选项C“应该去国外检查”：文中未涉及国外检查的内容，错误。
- 选项D“应该找出原因并放松自己”：第六段指出预防和恢复亚健康的关键是形成良好生活习惯、交替工作休息、规律锻炼等，符合“找出原因（如压力）并放松”的核心，正确。
2. 题目分析：本题考查中年人易患亚健康的原因。
- 选项A“精力耗尽”：文中未提及，错误。
- 选项B“失去生活希望”：无依据，错误。
- 选项C“生活和工作压力更大”：第四段提到亚健康在管理岗位人群和考试周学生中比例更高，中年人作为管理岗位主力，压力大是主因，合理推断，正确。
- 选项D“开始变老”：年龄增长不是直接原因，文中强调压力，错误。
3. 题目分析：本题考查预防亚健康的关键。
- 选项A“努力工作”：过度工作可能导致亚健康，与文意相反，错误。
- 选项B“多睡觉”：文中建议规律休息，而非单纯多睡，错误。
- 选项C“养成良好生活习惯”：第六段明确“关键是形成良好生活习惯”，直接对应，正确。
- 选项D“多吃药”：文中未建议吃药，错误。
4. 题目分析：本题考查词义猜测。
- 划线词“alternate”所在句：“the key... is to form good living habits, alternate work and rest, exercise regularly...”（关键是养成良好习惯，______工作和休息，规律锻炼）。
- 结合“regularly”（规律地）可推断，“alternate”应表示“交替、轮流”。
- 选项A“轮流安排”：符合语境，正确；选项B“导致发生”、C“保持”、D“开始从事”均不符，错误。