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题型:阅读理解-阅读单选 难度:0.65 引用次数:103 题号:19750646

Are you preparing for a big test? If so, you may want to play some basketball in between hitting the books. Doctors are starting to find more and more information that suggests a connection between exercise and brain development. Judy Cameron, a scientist at Oregon Health and Science University, studies brain development. According to her research, it seems that exercise can make blood vessels (血管), including those in the brain, stronger and more fully developed. Dr Cameron claims this allows people who exercise to concentrate better. She says, “ While we already know that exercise is good for the heart, exercise can really cause physical changes in the brain.”

The effects of exercise on brain development can even be seen in babies. Babies who do activities that require a lot of movement and physical activity show greater brain development than babies who are less physically active. With babies, even a little movement can show big results.

Older people can beef up (加强) their brain as well. Scientists from 11 universities studied a group of seniors ranging in age from 70 to 79. Their study showed a short-term memory increase of up to 40 per cent after exercising just three hours a week. The exercise does not have to be very difficult, but it does have to increase the heart rate. Also, just like the motion for babies, exercise for seniors should involve some complexity (复杂). Learning some new skills or motions, such as with yoga or Tai Ji, helps open up memory paths in the brain that may not have used for a long time.

For most people, any type of physical activity that increases the heart rate is helpful. The main goal is to increase the brain’s flow of blood. And your brain can benefit from as little as three hours of exercise a week.

1. The passage is mainly about _________.
A.how to exerciseB.how exercise helps the brain
C.how to get good scores in a testD.how the brain can change
2. According to the passage, what is the connection between exercise and brain development?
A.Exercise makes us happy.B.The brain needs special mental exercise.
C.The more exercise, the bigger the brain.D.Exercise helps the brain develop better.
3. The least amount of exercise required to gain any benefit is __________.
A.Three hours per weekB.Forty hours per week
C.Three hours per dayD.Forty hours per month
4. Why does the author think that yoga is fit for seniors?
A.It is easy to learn.B.It can be done in groups.
C.It does not increase the heart rate.D.It can learn some new skills.

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阅读理解-阅读单选(约330词) | 适中 (0.65)
文章大意:本文是一篇说明文。文章主要介绍了一项从瑞典兴起的环保活动plogging,说明了其具体内涵、兴起的背景、吸引力及发展趋势,这项活动呼吁人们在跑步的时候捡垃圾,既是一种健身方式也是一种环保的好做法。

【推荐1】Is “plogging” the most fitness trend yet? They brought us hygge, lagom and fika, but now a new Scandinavian trend is coming, and it couldn’t be more fitness.

Hailing from Sweden, “plogging” is a fitness craze that sees participants pick up plastic litter while jogging — adding a virtuous, environmentally driven element to the sport.

Plogging appears to have started around 2016, but is now going global, due to increasing awareness and fear over plastic levels in the ocean.

The appeal of plogging is its simplicity, and the feeling of getting fit while supporting a good cause. By adding regular squats and carrying weight to jogging, we can assume the health benefits are increased.

Running and good causes have always gone hand in hand — just think of all the fundraising marathon runners do. But there couldn’t be a more on-trend way of keeping fit than plogging.

“Anything that’s getting people out in nature and connecting positively with their environment is a good thing,” says Lizzie Carr, an environmentalist who helped set up Plastic Patrol, a nationwide campaign to rid our inland waterways of plastic pollution. “There’s been a real shift in the public mindset around plastics, helped by things like Blue Planet high lighting how catastrophic the crisis is,” she says. “We need to keep momentum high and the pressure up, and empower people through initiatives like plogging and Plastic Patrol.”

The Plastic Patrol app allows users to map plastic anywhere in the world by collecting discarded items, photographing them and uploading to the app, giving us a better knowledge of what sorts of plastic and which brands are being thrown out. “I’d urge all ploggers to get involved,” adds Carr. As we can see, plogging has become a new fashion in 2018. However, plogging isn’t the first fitness trend to combine running with a good cause.

1. What does the underlined word “discarded” mean?
A.Useless.B.Abandoned.
C.Exposed.D.Distinct.
2. Carr helped set up Plastic Patrol, a nationwide campaign, in order to ________.
A.raise public awareness of pollution
B.shift the public mindset around plastics
C.connect positively with their environment
D.make our inland waterways free of plastic pollution
3. What is the passage mainly about?
A.Plogging is the best way to keep fit.
B.Plogging is an environmentally friendly way of fitness.
C.Running with good causes can make a great difference.
D.The Plastic Patrol app is an effective way to help you run.
4. What will the author continue to write?
A.Other new fashions in 2018.
B.The first healthy trends in sports.
C.Other fitness ways of running with a good cause.
D.The first healthy running trend with a good cause.
2023-04-24更新 | 37次组卷
阅读理解-七选五(约280词) | 适中 (0.65)

【推荐2】Walking with a purpose

Humans were made for walking. With our strong leg muscles, our bodies were literally designed with walking in mind — which is what makes it such perfect exercise.     1     And best of all: it’s a great way to see new things and meet new people!

This month, why not focus on walking with a purpose? Wherever you are, in the city or at the campground, you’ll find plenty of walking going on. Maybe you already love to walk, but you’re getting tired of going your same old route day after day. Or maybe you’re new to walking and aren’t sure how to get started.     2     To get started, sit down with a map and make a plan. Ask yourself, what do you want to get out of walking aside from the health benefits? Do you want to meet other people?     3     Get out into the wild or explore a city? Knowing your priorities will help you decide on the type of walking you want.

If making trends and socializing is your goal, call up your friends and schedule walks with them.     4     Go online and look up your local mall or shopping center. Many malls have groups that come every day, or every weekend, to “walk the mall”. These groups are always happy to include one more walker!

    5     Then tie up your shoelaces and prepare to get to know the place from the ground up! Many of our great historic cities offer detailed and well-planned walking tours. Nearly any city you can think of offers a walking tour with maps provided by the tourist bureau. And small towns generally have a special route that will carry you past its best boutiques, shops, and cafes.

A.See new places?
B.Head for a new city.
C.It’s good for our health.
D.Everyone loves walking and you’re no exception.
E.Ask your friends where they like to walk and go there.
F.Either way, it’s time to embrace the idea of walking with a purpose.
G.Ask local people to get you out of town and into the wild or countryside.
2021-06-15更新 | 155次组卷
阅读理解-七选五(约210词) | 适中 (0.65)
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【推荐3】Why should girls play sports? You might say “to get exercise” and you’d be right. To have fun? That’s true, too.    1    

Girls who play sports do better in school.    2    . But research shows that girls who play sports do better in school than those who don’t. Exercise improves learning memory and concentration, which can give active girls an advantage in the classroom. 

Girls who play sports learn teamwork and goal-setting skills. Sports teaches valuable life skills. When you work with coaches, trainers, and teammates to win games and achieve goals, you’re learning how to be successful.    3    

Sports are good for a girl’s health. In addition to being fit and maintaining a healthy weight, girls who play sports are also less likely to smoke. And later in life, girls who exercise are less likely to get breast cancer.

Playing sports increases self-confidence. Girls who play sports feel better about themselves. Why?    4     And it helps girls keep a healthy weight and make new friends.

Exercise cuts the pressure. Playing sports can release stress and help you feel a little happier.    5     Friends can calm you down. And being on a team creates tight bonds between friends. It’s good to know your teammates will support you — both on and off the field!

A.Please take action to play games.
B.In fact, there are at least 5 more reasons.
C.Playing sports is good for your grades.
D.The brain chemicals released during exercise improve a person’s mood.
E.Those skills will serve you well at work and in family life.
F.It builds confidence when you know you can practice, improve, and achieve your goals.
G.You might think that playing sports will take up all the study time.
2020-10-19更新 | 27次组卷
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