As we all know, regular exercise can be _____...

As we all know, regular exercise can be _____to health.

A．suitable           B．harmful           C．absent            D．beneficial

高二英语单项填空中等难度题查看答案及解析

短文改错

As we all know , walking is an useful way of exercising and is beneficial to our health. It can not only reduce the risk of many kinds of diseases but also builds up the bones. It’s safe than many other ways of exercising, especially for the elderly and it’s easy to do without consider rules. Beside, walking can also help us lose weight.

What should we pay attention during the walk? First, we should wear loose clothes or good shoes so that we can relax. Second, we should walk fast enough to cause us to breath with difficulty but still be able to talk. Third, that is very important to walk with our arms moving freely. Most important, we should do it every day.

高二英语短文改错简单题查看答案及解析

As we all know, a proper amount of exercise _______ to good health.

A. controls    B. offers

C. provides     D. contributes

高二英语单项填空中等难度题查看答案及解析

As we all know , bad eating habits and a ________ of exercise may lead to health problems .

A. lack            B. limit             C. need           D. demand

高二英语单项填空中等难度题查看答案及解析

As we know, fresh air and proper amounts of exercise can____ good health.

A. link to 　　 B. contribute to

C. depend on D. concentrate on

高二英语单项填空中等难度题查看答案及解析

For good health, be sure to eat fruits and vegetables, exercise regularly and lie as seldom as possible. A researcher is hoping this advice will someday take hold, based on results of a "science of honesty" study she completed.

Half of 110 participants were told to stop telling major or minor ("white") lies for 10 weeks, while the other half (the control group) was given no special instructions about lying.

The 110 people ranged from ages 18 to 71 and came from both sexes and all income levels. All came to a laboratory each week to complete health and relationship questionnaires and to take a test showing the number of major and minor lies they had told that week.

When those in the no-lie group told three fewer white lies than in other weeks, they complained less of headaches, tenseness, anxiety and other problems than those in the control group. In addition, they reported that their close personal relationships had improved and their social interactions(交往) had gone more smoothly.

“The link was that clear," said study author Anita Kelly, a professor of psychology at the University of Notre Dame, Indiana. "Lying less was clearly associated with better health for those people."

Previous research indicates that Americans average 11 lies per week, from the little white lies to save face or falsely praise others to major lies about serious matters. Kelly said her study differs from former studies because it didn't focus on how to detect a liar, but on the potential health consequences of telling lies.

“People might recognize the more harmful effect lying can have on relationships, but probably don't recognize the extent to which it can cause a lot of stress," said Dr. Bryan Bruno at Lenox Hill Hospital in New York City.

At the end of the study, some participants had created smart ways to avoid lying. Kelly noted that some realized they could simply tell the truth about their daily achievements rather than exaggerate(夸张), while others responded to a troubling question with another question to take the person’s attention away. They also stopped making false excuses for running late or failing to finish tasks.

“People usually think white lies are acceptable. In fact, white lies are trouble, not just major lies," Kelly said. "As long as you like, you can find effective ways to avoid lying in many cases. It depends on you.”

“But the goal doesn’t have to be the absolute absence of lies … the goal would be a reduction in lies,” she added.

1.According to the author, doing the following things is good for health EXCEPT　　　　　　　　　　 .

A. eating fruits and vegetables　　　　　 B. exercising regularly

C. lying as seldom as possible　　　　　　 D. watching TV

2. The “science of honesty” study by Anita Kelly focused on 　　　　　　 .

A. the effect lifestyles have on health.

B. the link between lying and health.

C. how to improve relationships

D. how to discover a liar.

3.Which of the following is TRUE about the research?

A. All the participants were adults.

B. The control group was asked to stop lying.

C. The participants had ten physical examinations.

D. All the participants were of the same income level.

4. The finding of the research is that 　　　　　　 .

A. white lies help to improve relationships.

B. few people realize lying harms their health.

C. Americans tell 11 lies per week on average.

D. Lying less results in better health mentally and physically.

高二英语阅读理解中等难度题查看答案及解析

The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.

A. being carried out     B. carrying out   C. to carry out   D. carried out

高二英语单项填空困难题查看答案及解析

— As we all know, smoking is harmful to health, but still so many people smoke.

— Exactly! So our country is planning to start a 　　 against smoking.

A．war　　　　　　　　 　　　　 B. campaign

C. bond　　　　　　　　　　 D. law

高二英语单项填空中等难度题查看答案及解析

Stop eating yourself stupid we all know that poor nutrition can lead to bad health and even weight gain. Now add “lack of intelligence” to the growing list. A recent study has found that what you eat could very likely play a role in how smart you are.

According to the study, rats fed a high-fat diet for 10 days showed signs of weakness and even had trouble finding food that was waiting for them. 1.  Actually a high-fat diet could weaken our intelligence--but so can a low-calorie diet. The trick appears to lie in finding a nice balance.

Here are ways to achieve that happy balance and make you smarter through diet, exercise and improving your brain power.

Figure out how many calories you need to maintain your weight. __2.__ If you need to drop a few pounds, take away the number you get by 400 calories; consume that number of calories each day until you drop the weight.

__3.__Aim for healthy foods that include good amounts of protein, fiber, fruits and vegetables, healthy whole grains, healthy fats and plenty of water. Well! Remember: All work and no play makes Jack a dull boy. Read a book. Try a new recipe. Do some puzzles. __4.__

Exercise regularly with a positive attitude. Aim for at least three 30-minute training sessions a week(but more is better). I like simple exercise such as walking, but anything that raises the heart rate is good. _5._  Combine them! Some people like to listen to classical music such as Bach or Mozart, but rock music lovers will be happy to learn that this kind of music can help make them smarter as well.

A．You may be fond of music, too.

B．Your health depends on your exercise plan.

C．Aim to get this number of calories each day.

D．Don’t forget to exercise your mind while doing so.

E．You may be wondering what this has to do with us.

F．These are all good ways to help increase your intelligence.

G．Eat the right foods in addition to getting the right number of calories.

高二英语其他题中等难度题查看答案及解析

As we all know, any country has good reasons to want its citizens to be as healthy as possible. This led to the introduction of a health service in many countries. France has developed into a country in which all citizens can get most of the health treatment free. The money for this is partly from the people who are willing to offer.

But there are different opinions about the Health Service. The number of patients treated every year and the cost of treatment are much greater than expected. This means that the people who work for the Health Service --- doctors, nurses and other hospital workers, have much more work to do, and as a result they have little time for preventive treatment.

However, the tough problem is that as many people are able to receive treatment more expensive than they can pay, sometimes people go and visit their doctors when they don’t really need to. As there are many patients, doctors cannot spend time long enough with each patient. So some people prefer to pay for their own treatment so that their doctors can examine them more carefully. In fact, some rich people feel that they should pay more free money, which would be given to other citizens.

1. France is described as an example to show that __________.

A. people have to pay part of the medical care

B. everyone in France enjoys free medical care

C. it is a country with the Health Service

D. it is a very rich country in Europe

2. What is the problem in the Health Service?

A. Money is not enough to employ more medical workers.

B. There are not enough well-treated doctors.

C. People can get more preventive treatment.

D. Doctors and nurses are not working hard.

3. Why do many people go and see the doctors even when they really don’t need to?

A. To keep himself even more healthy.       B. To receive treatment free of charge.

C. To take back some expensive medicine.   D.To get necessary protective treatment.

4.What can we infer from the last paragraph?

A. The Health Service is quite successful so far.

B. People should not go to the doctors unless necessary.

C. There is much to improve the Health Service.

D. The rich should be allowed to pay for the treatment.

高二英语阅读理解中等难度题查看答案及解析