We all know that exercise is good for our hea...

We all know that exercise is good for our health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems. Running is good exercise, but it can be hard on the body. 1..

Take It easy.

Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too bad. The body needs time to get used to increase in distance or speed. 2.

Listen to your body.

Most running injuries do not come unexpectedly (意外地). 3.. They may include body aches, sore muscles (肌肉) and pain that does not go away.

4.

There is no single best shoe for every runner. You should find the shoe that offers the best fit and support for your feet. More importantly, you should replace your shoes every 500 to 800 kilometers.

Take good notes.

Take time after each run to write down what you did and how you felt. Look for things that happen over again. These notes will help you find the best exercise for you.

Cross train.

As we said earlier, running is hard on your body. So physical fitness experts suggest some form of cross training to improve muscle balance and to help you stay injury free. They say, besides running, swimming, yoga, and riding a bicycle are good exercises. 5..

A. Get good running shoes

B. Usually, there are warning signs

C. These exercises are easier on the body

D. Running may also help you live longer

E. Muscles and joints (关节) need time to recover

F. Here are five ideas to make injuries less likely

G. As advertisements for the running shoe Nike say, “just do it”.

高一英语七选五简单题查看答案及解析

We all know that exercise is good for our health. To stay healthy, doctors suggest doing 150 minutes of moderate（适度的）exercise every week. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems.1. Compared to non-runners, runners show 30% lower risk of death," researchers said.

2.Here are four commonly shared ideas among fitness experts to reduce the risk of injuries for people new to running.

• Take it easy.3. Most people get running injuries when they push themselves too hard. The body needs time to get used to increases in distance or speed. Muscles（肌肉）and joints（关节）need time to recover.

• Get good running shoes. There is no single best shoe for every runner. You should find the shoes that offer the best fit for your feet. More importantly, you should replace your shoes every 500 to 800 kilometers.

•4.Take some time after each run to write down notes about what you did and how you felt. Look for patterns, things that happen over and over again.

• Cross train. As we said earlier, running is hard on your body. So physical fitness experts suggest some forms of cross training to improve muscle balance and to help you stay injury-free. For example, swimming, cycling and yoga are good exercises to combine with running.5.

A.Take good notes.

B.Running also may help you live longer.

C.Running takes a lot of time.

D.Running may be good exercise, but it can be difficult on the body.

E.As we all know, doing sports helps us teamwork.

F.These exercises are easier on the body.

G.Do not run too much, too soon or too fast.

高一英语七选五中等难度题查看答案及解析

Five tips for safe running

We all know that exercise is good for our health. But some kinds of exercise may be better than others. Running, for example, may help to protect against heart disease and other health problems.

Running is good exercise, but it can be hard on the body. 1.

Take it easy. Do not run too much, too soon or too fast. Most people get running injuries when they push themselves too bad. The body needs time to get used to increases in distance or speed.2.

Listen to your body. Most running injuries do not come unexpectedly. 3. They may include body aches, sore muscles(肌肉酸痛) and pain that does not go away.

4. There is no single best shoe for every runner. You should find the shoes that offer the best fit and support for your feet. More importantly, you should replace your shoes every 500 to 800 kilometers.

Take good notes. Take time after each run to write down what you did and how you felt. Look for patterns, things that happen over and over again. These notes will help you find the best exercise for you.

Cross train. As we said earlier, running is hard on your body. So physical fitness experts suggest some form of cross training to improve muscle balance and to help you stay injury free. They say swimming, yoga, and riding a bicycle are good exercises to combine with running. 5.

A.Get good running shoes.

B.Usually, there are warning signs.

C.Running may also help you live longer.

D.These exercises are easier on the body.

E.Muscles and joints(关节) need time to recover.

F.As advertisements for the running shoes Nike say, “Just do it.”

G.Here are five ideas to reduce the risk of injury.

高一英语七选五中等难度题查看答案及解析

We all know that exercise is good for your health. But some kinds of exercise may be better than others.

Running, for example, may help to protect against heart disease and other health problems. Running may also help you live longer. Researchers say it is not important how far you run. It also does not matter how fast or even how often you run. As advertisements for the running shoes Nike say, “Just Do It.”

Recently researchers studied more than 55,000 adults. About one-fourth of the adults reported running regularly. The study found these runners were considerably less likely than non-runners to die of any form of disease, including heart disease. In fact, the runners lived, on average, three years longer than the non-runners.

This study lasted 15 years. During that time, more than 3,400 of the individuals died. About 1.200 of the deaths were linked to heart disease, hear, attack or stroke.

One of the researchers is a man named D.C. Lee, a professor of Iowa State University Compared to non-runners, he said, runners showed a much lower risk of dying from some diseases. “Compared to non-runners, runners showed 30 percent lower risk of death by any causes, including heart attack, stroke and cancer. Also, runners compared to non-runners showed 45 percent lower risk of death by cardiovascular diseases（心血管疾病）, including heart attack and stroke.”

D. C. Lee and the other researchers found that speed, distance and how often one runs made little difference in reducing the risk of death. The runners in the study averaged between 10 and 16 kilometers per hour. Mr Lee said slower runners and those who only ran once or twice a week were helped nearly as much as those who ran faster and further. “And also we looked at the inning over time and we found that persistent runners（over six years）showed the biggest benefits, as well.”

1.What does the author mean by quoting Nike’s ad “Just Do it”?

A. It’s time for you to start running.

B. Nike has always kept its promise.

C. You have to run as fast as possible.

D. Running does you good whatever its form.

2.The researchers got the results of their study mainly by ________.

A. analyzing data　　 B. having interviews

C. doing experiments　　 D. doing field survey

3.What can we learn from Paragraph 5?

A. Heart disease is the biggest killer of mankind.

B. Runners are generally healthier than non-runners.

C. Heart disease has killed more people than cancer.

D. Running greatly reduces the risk of cardiovascular disease.

4.What can we know according to Mr Lee?

A. Slower runners and faster runners benefit equally from running.

B. You can benefit most if your speed is over 10km per hour.

C. You must control your speed properly while running.

D. The further you run, the more benefits you will get.

高一英语阅读理解中等难度题查看答案及解析

Good health is the most valuable thing a person can have, but one cannot take good health for granted. It is important to remember that the body needs proper care in order to be healthy. There are three things that a person can do to help stay in good shape: eat right food, get enough sleep, and exercise regularly.

Proper nutrition is important for good health. Your body cannot work well unless it receives the proper kind of “fuel”. Don't eat too much food with lots of sugar and fat. Eat plenty of foods high in protein (蛋白质) , like meat, fish, eggs and nuts. Vegetables and fruits are very important because they provide necessary vitamins and minerals. However, don't overeat. It is not helpful to be overweight.

Getting the proper amount of sleep is also important. If you don't get enough sleep, you feel tired and easily get angry. You have no energy. Over a long period of time a little amount of sleep may even result in a change of personality. Be sure to allow yourself from seven to nine hours of sleep each night. If you do, your body will feel strong and refreshed, and your mind will be sharp.

Finally, get plenty of exercise. Exercise firms the body, strengthens the muscles, and prevents you from gaining weight. It also improves your heart and lungs. If you follow a regular exercise program, you will probably increase your life-span (寿命).Any kind of exercise is good. Most sports are excellent for keeping the body in good shapes: basketball, swimming, bicycling, running and so on are good examples. Sports are not only good for your body, but they are enjoyable and interesting, too.

If everybody were to eat the right foods, get plenty of sleep and exercise regularly, the world would be a happier and healthier place. We would all live to be much older and wiser.

1.According to the passage,_________.

A.if we were healthy, we could spend our days in doing things with less sleep

B.one can eat a lot to stay in good shape

C.one needn't take any exercise if he is healthy

D.we should always keep fit

2.Eating more and sleeping less________.

A.can keep healthy B.is no good for you

C.gets you more energy D.will keep your personality

3.The writer explains ________in this passage.

A.how to eat B.the importance of doing exercise

C.how to keep healthy D.what to eat

4.The title of the article should be___________ .

A.Eating and Exercising B.How Vitamins Work in Man's Body

C.Staying Healthy D.Sleeping Well

高一英语阅读选择中等难度题查看答案及解析

Everyone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert (灵活). This means they do better in tests and schoolwork than those who don’t exercise.

There are many ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways; you have to like what you’re doing. Exercise enough— but not too much. It’s best to exercise twice each week, Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that feel right for you.

You can exercise at fitness centers. They have a lot of equipment（设备）there. The equipment will help to exercise your arms, legs and other parts of your body to make you fit. Some people buy equipment for their homes. But it is very expensive.

Exercising can be fun. Friends can exercise together at a fitness center or they can play sports together. How do you exercise?

1.In the text, the writer tells us that we all need to ________.

2.Which of the following sports is not mentioned (提到) in the next?

3.The words “fitness centers” in the next mean ________.

4.The sentence, Children who often exercise are more alert, tells us that people who often exercise can do better in ________.

5.Exercising can be fun, because ________.

高一英语阅读理解困难题查看答案及解析

As we know, doing exercise is good for our health, and even walking after having meals _____.

高一英语单项填空简单题查看答案及解析

We already know that exercise is good for our bodies. Daily exercise fights the loss of muscle tone and flexibility that tends to increase slowly with age. And it turns out that it has the same fountain-of-youth effects on our brains.

Studies show that over time our minds also become less nimble. We lose the ability to process new information or switch between mental tasks quickly — and now we know why.

A recent study examined nearly 100 individual studies on exercise and brain function and discovered exercising an average of 52 hours over six months is “associated with improved cognitive (认知的) performance in older adults with and without cognitive damage.” The type of exercises that are beneficial include aerobic, strength-training and mind-body exercises like yoga or tai chi.

In previous studies, researchers from Japan’s University of Tsukuba wanted to explore this idea by looking at the effect of exercise on the weakening of the brain. They tested the oxygen ability of 60 Japanese men between the ages of 64 and 75 who did not show any signs of dementia (痴呆) or other mental symptoms. Next, they looked at the brain activity of each man as he completed a mental task. They found that the fitter a participant was, the less brain power he used to complete the tasks when compared with his out-of-shape peers, which made him more efficient.

Although much research is focused on how exercise may benefit an aging brain, exercise offers brain health benefits at almost any age, and this includes children. A review of 14 studies showed that more physically active schoolchildren do better academically. Exercise actually causes your brain to grow in size. So get moving and keep moving for best results.

1.The underlined word “nimble” in Paragraph 2 most probably means__________.

A.dull-witted B.single-minded

C.absent-minded D.quick-witted

2.What can we infer about the participants’ less-active peers?

A.They had significant brain advantages.

B.Their brains were younger than their age.

C.Their cognitive performance would decline.

D.They had a quick mind when doing the task.

3.How does the author support his idea?

A.By making comparisons.

B.By analyzing study results.

C.By describing the processes.

D.By telling peers’experiences.

4.What’s the main idea of the text?

A.Exercise is beneficial for your bodies.

B.Exercise can benefit your brain health.

C.Exercise is especially good for dementia.

D.Exercise may lower your risk of mental problems.

高一英语阅读选择中等难度题查看答案及解析

When temperatures rise, many people swim to beat the heat. But swimming does a lot more than that. It is a great workout for the whole body. Health experts at the University of California, Berkeley state that swimming is a great way to stay in shape.

Swimming is a very good high-intensity cardio exercise (高度有氧运动). Cardio involves the heart, lungs, and circulatory(血液循环的) system. The Berkeley experts say swimming can increase your heart rate and exercise your lungs. Some high-intensity cardio exercises, such as running, can improve your health but can also be likely to hurt your body. Swimming, on the other hand,　　　　　　　　 is beneficial to the body and people often use it to recover from injuries.

Paul Waas, a coach and former competitive swimmer, says that swimming is more beneficial to the body than other sports because it is low-impact. A mother called Paloma with two daughters says that for her girls, swimming has been more beneficial to the body than some other sports. She said, “So far, I think it’s been good for their bodies. It’s a high-intensity cardio exercise, as you know. But it spares their knees, their joints, and so on. So it’s rare to get injured in swimming.”

The coach adds that swimming is a great exercise for kids who grow a lot in a short amount of time. Coach Waas said, “Swimming is really good for kids who are growing fast. Their bones might be hurting and they’re suffering from serious pain all the time. And then they get in the pool and, you know, they can float and stretch out a little bit and it reduces that as well.”

People who are overweight can also find relief through swimming. Their weightlessness in the water can help them to avoid injury as they exercise.

1.According to Paragraph 2,swimming is better than running because

A.it’s a bit easier to do B.it’s better and safer for our bodies

C.it makes people feel more comfortable D.it increases our heart rates more slowly

2.What’s Paul Waas’s attitude towards swimming?

A.Positive. B.Negative. C.Doubtful D.Worried

3.What does the underlined word that in Paragraph 4 refer to?

A.Floating and stretching out. B.Fast physical growth of kids.

C.Swimming in a swimming pool. D.The pain caused by kids’ physical growth.

高一英语阅读选择中等难度题查看答案及解析

Easy way to get healthyI always hate the first few weeks of the New Year, mostly because people all say, “Let’s diet! It’s a new year！“You can always choose to switch it up!1.Here are some simple ways to get your health on all year round.Switch out bad habits for good ones.2.Do something as simple as swapping nighttime cookies for nighttime vitamins.Catch some sleep. One of the most important things we can do for our minds and bodies is to make sure we’re getting enough sleep on a regular schedule.3.Feed your mind. Keep your mind smart. Start a new hobby, read a book about something you don’t understand— and so on.4.I’m not suggesting you take on a new sport. But taking the stairs, parking farther away, and finding a hobby you enjoy will allow you to be active.Get organized. I’m not saying a whole repair of your entire world; start small. Organize a kitchen cabinet. Purge(清除) yourself of stuff you don’t need.Get rid of the mess. That means your mind is included too! Make lists. Get a calendar and mark down important days. Clear your mind and your home.5..Smile. Overlook some of the bad things that are going on in your life, and focus on the good. Staying positive can help in nearly every aspect of your life! Chang your activity.

A.Change your activity up.

B.Try exercising your brain too.

C.You’ll find it improves your mood.

D.You are the one to improve yourself.

E.It’s time to take charge of your health!

F.Sounds boring, I know, but trust me—sleep is amazing for you.

G.Smart small, and don’t plan to change your entire life in a week.

高一英语七选五中等难度题查看答案及解析