Keeping your body ________ ________ ________ ...

Keeping your body ________  ________ ________  your mental health.

高二英语单项填空中等难度题查看答案及解析

The purpose of keeping fit is to avoid illness ,resist the mental and physical fatigue（疲劳）that make us more likely to contract infections ,and above all to feel more pleasure in being alive. Research has shown the value of a balanced diet ,fresh air, sunshine ,enough rest and some forms of regular exercise for everyone .If everyone followed this plan ,the number of people visiting the doctor and going to hospital would be considerably reduced.

Unfortunately ,although most people acknowledge the importance of physical fitness ,not enough of us put this into practice .We spend too much time watching others from the comfort of an armchair or a seat in the stand at a sports stadium.

One reason why people who are physically fit to live longer is that they do not put the heart under excessive strain（过度劳累）and so they reduce the risk of heart and blood vessel（血管）diseases .They also avoid suffering the consequences of weakened muscles ,which are the cause of a great deal of back and abdominal（腹部的）trouble.

About 640 muscles for about 45% of our body's weight ,they must have the ability to store energy and be continually supplied with fuel by the blood .Sensible exercise ,suited to each individual and preferably undertaken on the advice of a doctor ,is the best insurance of meeting these requirements.

1.Why do people want to prevent illness?

A.Because they want to avoid health.

B.Because they want to add mental and physical fatigue.

C.Because they want to feel happier and live longer.

D.Because they want to obtain much more money.

2.What happens to him if a man follows the plan given by the researchers?

A.He will be more exhausted（疲惫的）.

B.He will know his doctor very well.

C.He will do less work.

D.He may be less familiar with the hospital.

3.Which of the following is TRUE according to the passage?

A.Everyone knows the importance of this plan.

B.Not all people do what the plan tells them to do.

C.Most people put the plan into practice.

D.No one wants to do with this plan.

高二英语阅读理解中等难度题查看答案及解析

The purpose of keeping fit is to avoid illness ,resist the mental and physical fatigue（疲劳）that make us more likely to contract infections ,and above all to feel more pleasure in being alive. Research has shown the value of a balanced diet ,fresh air, sunshine ,enough rest and some forms of regular exercise for everyone .If everyone followed this plan ,the number of people visiting the doctor and going to hospital would be considerably reduced.

Unfortunately ,although most people acknowledge the importance of physical fitness ,not enough of us put this into practice .We spend too much time watching others from the comfort of an armchair or a seat in the stand at a sports stadium.

One reason why people who are physically fit to live longer is that they do not put the heart under excessive strain（过度劳累）and so they reduce the risk of heart and blood vessel（血管）diseases .They also avoid suffering the consequences of weakened muscles ,which are the cause of a great deal of back and abdominal（腹部的）trouble.

About 640 muscles for about 45% of our body's weight ,they must have the ability to store energy and be continually supplied with fuel by the blood .Sensible exercise ,suited to each individual and preferably undertaken on the advice of a doctor ,is the best insurance of meeting these requirements.

1.Why do people want to prevent illness?

A.Because they want to avoid health.

B.Because they want to add mental and physical fatigue.

C.Because they want to feel happier and live longer.

D.Because they want to obtain much more money.

2.What happens to him if a man follows the plan given by the researchers?

A.He will be more exhausted（疲惫的）.

B.He will know his doctor very well.

C.He will do less work.

D.He may be less familiar with the hospital.

3.Which of the following is TRUE according to the passage?

A.Everyone knows the importance of this plan.

B.Not all people do what the plan tells them to do.

C.Most people put the plan into practice.

D.No one wants to do with this plan.

高二英语阅读理解中等难度题查看答案及解析

Exercise

Exercise is a way of keeping the body healthy through being active. Another name for exercise is physical fitness. Most people exercise in their spare time. Sports are some of the most popular ways to get exercise.

The two main kinds of exercise are aerobic exercise(有氧运动)and anaerobic exercise(无氧运动). Sports such as football and basketball are great forms of exercises. 1.

Aerobic exercise is energetic movement that lasts for a certain period of time.2. The lungs and the heart work harder to bring in extra oxygen. Swimming, cycling, running and rapid walking are good examples of aerobic exercise.

Anaerobic exercise is a powerful burst of movement followed by a period of rest. During anaerobic exercise the muscles need more energy than the body can make with its supply of oxygen. After the exercise a person feels out of breath because the muscles have worked without oxygen.

3.

Exercise affects every part of the body in positive ways. It improves balance and coordination(协调).4.Exercise strengthens the heart and increases the lungs’ ability to take in oxygen. Through exercise the bones and muscles get stronger, and the whole body becomes healthy and strong.

5.People who exercise generally have a more positive, happy attitude.

A. This is because they combine both of these types.

B. Frequent and regular exercise helps prevent diseases.

C. Exercise also gives people a greater feeling of well-being.

D. It also improves posture, or the resting position of the body.

E. Weight lifting, jumping, and golfing are all types anaerobic exercise.

F. Physical exercise can contribute positively to keeping a healthy weight.

G. During aerobic exercise the body combines oxygen with sugar to get more energy.

高二英语七选五困难题查看答案及解析

Exercise is a way of keeping the body healthy through being active. Another name for exercise is physical fitness. Most people exercise in their spare time. Sports are some of the most popular ways to get exercise.

The two main kinds of exercise are aerobic exercise(有氧运动)and anaerobic exercise (无氧运动).Sports such as football and basketball are great forms of exercise 1.

Aerobic exercise is energetic movement that lasts for a certain period of time. 2.The lungs and the heart work harder to bring in extra oxygen. Swimming, cycling, running and rapid walking are good examples of aerobic exercise.

Anaerobic exercise is a powerful burst of movement followed by a period of rest. During anaerobic exercise the muscles need more energy than the body can make with its supply of oxygen. After the exercise a person feels out of breath because the muscles have worked without oxygen. 3.

Exercise affects every part of the body in positive ways. It improves balance and coordination (协调). 4.Exercise strengthens the heart and increases the lungs′ ability to take in oxygen. Through exercise the bones and muscles get stronger, and the whole body becomes healthy and strong.

5.People who exercise generally have a more positive, happy attitude.

A. This is because they combine both of these types.

B. Frequent and regular exercise helps prevent diseases.

C. Exercise also gives people a greater feeling of well-being.

D. It also improves posture, or the resting position of the body.

E. Weight lifting ,jumping, and golfing are all types of anaerobic exercise.

F. Physical exercise can contribute positively to keeping a healthy weight.

G. During aerobic exercise the body combines oxygen with sugar to get more energy.

高二英语七选五困难题查看答案及解析

As is known to us all, a healthy body is important to every one of us．Only 1.　　　　 keeping ourselves healthy can we feel energetic and 　　 2.　　　 （自信）in our daily studies and work． Doing sports is one of the best　 3.　　　 to make us fit．Those who exercise 4.　　　　 （有规律地）are in better shape．People’s tastes in sports are different．Some people love basketball w　　 5.　　 others are in cycling．For some people, swimming is the best kind of sport,6.　　　　 and for others, they can’t i 7.　　 their lives without the gym．Life is a movement and sport is the very thing　　　 8.　　 gives us an opportunity to move．I like running best．It h　 9.　 me enjoy good health and keep a good mood to complete all those　　 10. （任务）of the day．

高二英语语法填空中等难度题查看答案及解析

Nobody likes having to deal with an upset child. If your little one is hurt, scared or sad, your heart breaks for her. If she’s mad, it can make you mad. You want to be there for her and comfort her, but the best way to do that will depend mainly on two things: why she’s upset and how old she is. Be calm and open-minded when trying to comfort your upset child.

Try to find out why your child is upset, because that affects how you should respond and what will be most effective in trying to comfort her. Take her aside and sit down to talk on her level, physically and emotionally. Be sure she knows she has your complete attention while she’s telling you about the friend who wouldn’t share her new toy and so on. Even if you’ve got 20 other things you need to get done, make yourself take a break and focus on her for a few minutes.

Listen carefully to what your child says, and also pay attention to what she’s not saying. If she says she’s upset because “she hates her stupid school”, you must “choose to accept it” — to read between the lines. Maybe she’s struggling with her studies, or the teacher scolded(责备) her in front of everybody. Patiently listen and try to draw her out so you know what kind of problem you’re dealing with.

Sometimes just knowing someone hears her pain goes a long way toward comforting an upset child. Don’t make excuses or blame others, just let her know her feelings are natural and understandable. Give her permission to feel sad for a little bit or even cry a little, and give her a big hug. Then help her think of ways to get over the hurt and refocus her attention on another activity or friend.

1.What is the purpose of the author in the passage?

A. To show an upset child is very tough.

B. To share his experience of keeping a child.

C. To tell how to comfort an upset child.

D. To get advice on how to raise a child.

2. When faced with an upset child, the parents________.

A. may feel at a loss(不知所措）what to do next

B. should turn to experts for advice

C. should keep him company all the time

D. will easily get angry and frustrated

3.When parents have a talk with their child patiently, she can　　　　 .

A. focus her attention on the talk

B. understand her parents easily

C. talk about her new toy with you

D. open her heart to the parents

4.The underlined part in the passage means to________.

A. advise her to tell the reason

B. drive her out of home

C. take her to the outside

D. blame her

高二英语阅读理解中等难度题查看答案及解析

If you are taking vitamin supplements to reduce your risk of heart disease or cancer, a group of health experts want you to know that those vitamins may actually increase your risk of cancer.

The US Preventive Services Task Force came to this conclusion after reviewing dozens of studies.

Nearly half of adults in the US take at least one vitamin or mineral supplement on a regular basis. These pills are advertised as a way to promote general health. In some cases, producers promote them as cancer fighters and heart protectors.

Studies in animals and in laboratory dishes suggest that oxidative(氧化性的) stress contributes to diseases like cancer and heart disease. If so, there is a reason to believe that antioxidants—including beta－carotene, vitamins A, C, and E—could be useful as preventive medicines.

But when the Task Force examined the medical evidence on vitamins, it found “inadequate(不充分的) evidence” to support the claims that vitamin and mineral supplements benefit healthy adults.

“Cardiovascular(心血管的) disease and cancer have a significant health impact in America, and we all want to find ways to prevent these diseases，” Dr. Virginia Moyer, who heads the Task Force, said in a statement. But so far, she added, the medical evidence does not show that taking vitamins is helpful in this aspect.

However, the Task Force did find “adequate evidence” that people with a raised risk for lung cancer actually increase their risk further by taking beta－carotene, a precursor of vitamin A.

The Task Force recommendations of taking vitamins regularly apply to healthy adults aged 50 and older who don't have “ special nutritional needs”. The advice does not apply to children, women who are pregnant or may become pregnant, people with chronic illnesses, or people who have to take supplements because they can't get all their essential nutrients from their diet.

1.Studies in animals and in laboratory dishes find out________．

A. adequate evidence that taking vitamins are helpful for treating lung cancer

B. cardiovascular disease spreads very fast in America

C. oxidative stress can lead to heart disease and cancer

D. people must take vitamins on a regular basis

2.What can we conclude from Task Force's findings?

A. Scientists want to control cardiovascular disease.

B. In some aspects, taking vitamins is not useful.

C. Producers cannot produce medical－use vitamins.

D. Vitamins must be useful to prevent cancer and heart disease.

3.Who can take vitamins regularly according to the advice of the Task Force?

A. A 60－year－old healthy worker.

B. A 15－year－old boy with short－sightedness.

C. A 34－year－old pregnant lady.

D. A 40－year－old man who never eats vegetables or fruits.

4.What's the best title for the text?

A. An Inside Look at Vitamins

B. Task Force: Ending to Vitamins

C. Vitamins: To Live or to Kill

D. Taking Vitamins to Prevent Diseases May Fail

高二英语阅读理解中等难度题查看答案及解析

If you are taking vitamin supplements to reduce your risk of heart disease or cancer, a group of health experts want you to know that those vitamins may actually increase your risk of cancer.

The US Preventive Services Task Force came to this conclusion after reviewing dozens of studies.

Nearly half of adults in the US take at least one vitamin or mineral supplement on a regular basis. These pills are advertised as a way to promote general health. In some cases, manufacturers promote them as cancer fighters and heart protectors.

Studies in animals and in laboratory dishes suggest that oxidative(氧化性的) stress contributes to diseases like cancer and heart disease. If so, there is a reason to believe that antioxidants—including beta-carotene, vitamins A, C, and E—could be useful as preventive medicines.

But when the Task Force examined the medical evidence on vitamins, it found “inadequate(不充分的) evidence” to support the claims that vitamin and mineral supplements benefit healthy adults.

“Cardiovascular(心血管的) disease and cancer have a significant health impact in America, and we all want to find ways to prevent these diseases,” Dr. Virginia Moyer, who heads the Task Force, said in a statement. But so far, she added, the medical evidence does not show that taking vitamins is helpful in this regard.

However, the Task Force did find “adequate evidence” that people with a raised risk for lung cancer actually increase their risk further by taking beta-carotene, a precursor of vitamin A.

The Task Force recommendations of taking vitamins regularly apply to healthy adults aged 50 and older who don't have “ special nutritional needs”. The advice does not apply to children, women who are pregnant or may become pregnant, people with chronic illnesses, or people who have to take supplements because they can't get all their essential nutrients from their diet.

1.Studies in animals and in laboratory dishes find out________.

A. ample evidence that taking vitamins are helpful for treating lung cancer

B. cardiovascular disease spreads very fast in America

C. oxidative stress can lead to heart disease and cancer

D. people must take vitamins on a regular basis

2.What can we conclude from Task Force's findings?

A. Scientists want to control cardiovascular disease.

B. In some regard, taking vitamins is not useful.

C. Manufacturers cannot produce medical-use vitamins.

D. Vitamins must be useful to prevent cancer and heart disease.

3.Who can take vitamins regularly according to the advice of the Task Force?

A. A 60-year-old healthy worker.

B. A 15-year-old boy with short-sightedness.

C. A 34-year-old pregnant lady.

D. A 40-year-old man who never eats vegetables or fruits.

4.What's the best title for the text?

A. An Inside Look at Vitamins

B. Task Force: Ending to Vitamins

C. Vitamins: To Live or to Kill

D. Taking Vitamins to Prevent Cancer May Fail

高二英语阅读理解中等难度题查看答案及解析

Making Peace with Your Parents

As a teen, you’re going through big changes physically and mentally. Your interests are expanding. 1

Here is the challenge: Kids need to explore the world in new ways, and parents need to protect them from the dangers that are out in that world. These conflicts （矛盾） can easily set off fireworks in otherwise calm houses. Sometimes conflicts can’t be avoided. But by paying attention to the building blocks of successful relationships, you can work towards making home a happy and healthy place for you and your parents.

For instance, try to find a time to talk when your parents are not angry, tired, distracted, or hungry. A good time to talk is when you’re all relaxed. Timing is everything. If the conversation begins to turn into an argument, you’d better calmly and coolly ask to stop the conversation -- for now. 2  Listen to what your parents are saying, and repeat it back to them. This shows them that you’re listening.3_

Respect is the building block of good communication. People who respect each other and care about each others’ feelings can disagree without things getting ugly. _4__ How do you build trust?  Trust comes by actually doing what you say you’re going to do. Some teens find that doing fun activities with their parents can improve their relationships. Sometimes we forget that parents are more than rule-makers—they’re interesting people who like to watch movies, and go shopping—just like their teenagers!

What do you do if you are trying your best, but your relationship with your parents continues to be rocky? _5__ You can find supportive adults, such as a teacher or a coach, who can lend an ear.

Remember you can only change your own behavior; your parents are the only ones who can change theirs.

A．It also gives them a chance to clear things up if you’re not on the same page.

B．You can pick it up again when everyone’s more relaxed.

C．And then you’ll be able to accept what your parents say.

D．Faced with the challenge, children don’t know what to do.

E. You are more likely to get along with your parents and have more independence if your parents believe in you.

F. And your desire to take control of your own life is growing.

G. You may consider seeking outside help.

高二英语信息匹配中等难度题查看答案及解析