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. {#blank#}1{#/blank#}

    Aerobic exercise is energetic movement that lasts for a certain period of time.{#blank#}2{#/blank#}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.{#blank#}3{#/blank#}

    Exercise affects every part of the body in positive ways. It improves balance and coordination (协调).{#blank#}4{#/blank#}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.

    {#blank#}5{#/blank#}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.

    When trying to make a successful career, which is better: being a generalist or a specialist? Inother words, should you generalize and know a little about a lot of things?{#blank#}1{#/blank#}

    Natasha Olinger, a human resource expert, talks about the benefits of both. She said Generally speaking, the common wisdom is that it's always better to specialize and then you can demand a higher salary.

    To explain her idea, linger uses a fairly commons situation-choosing a restaurant {#blank#}2{#/blank#}

    If you go to a restaurant that only serves sushi, you can expect high quality products, and you also should expect to pay more. If you go to a place that serves sushi, tacos and pizza, the quality of the sushi may not be so great, but the prices will probably be lower. {#blank#}3{#/blank#} However, she adds that all is not perfect in the world of the specialist. If there is a drop in economy, a generalist may get more job offers.

Olinger suggests thinking about the size and type of business you would like to work for.{#blank#}4{#/blank#}

    Also, companies that are just getting started often need people who are able to perform many different tasks. For example, your job description may be that of a graphic designer, but you may also have to do some writing. Larger companies can be just the opposite. They often need specialists-experts in a given field. But perhaps the best solution is a mix of generalization and specialization. {#blank#}5{#/blank#} The top of the T would be the generalized part. The upright stem of the T would be the deeper understanding of a person's general knowledge-their expertise

A. Or should we combine these two with each other?

B. Some career planners call this a "t-shaped" career.

C. Say you want to eat a favorite Japanese meal: sushi.

D Olinger says the world of work is not all that different.

E. Small businesses often need people who can do many things.

F. Olinger also warns that the world of work is more complex than this.

G Or should you specialize and have a deep understanding of only one area.

    With self-service facilities – supermarkets, to name one – beginning to appear all the time, we're now relying on integrity more than ever.

    Integrity – the quality of doing the right thing no matter if anyone is watching or not – has been highly valued in China since ancient times. And the phrase“立木取信”probably best explains how integrity works in the relationship between people and the ruling of a nation.

    This phrase comes from the Warring States period (475-221 BC), during which China wasn't yet a unified country and was constantly at war. States carried out reforms to make themselves stronger, with the most thorough and influential one being the reform of the State of Qin, introduced by statesman Shang Yang (395-338 BC).

    Shang's reform focused on farming and giving rewards to soldiers who fought hard during wars. But at first, people had little trust and confidence in Shang.

    So he decided to prove himself by putting a wooden pole at the south gate of the capital of Qin, offering those who took the pole to the north gate a reward of 10 gold pieces, before long raising it to 50. When a man did as he said, Shang paid him 50 gold pieces as promised. Word soon spread, and people began to realize that Shang was a man of his word. The reforms were finally pushed forward.

    Today, integrity still plays an important role in Chinese society, which is why it's included as one of the 12 core socialist values in China.

    China is also planning to build a social credit system by the year 2020, which will keep citizens' misbehaviors –- even minor traffic violations – on record, so that trust can be established among people.

    “Without a system, a conman can commit a crime in one place and then do the same thing again in another place. But a credit system puts people's past history on the record. It'll build a better and fairer society,” explained Wen Quan, a blogger who writes about technology and finance, to BBC News.

    Children who have developed leadership skills are sure to have a bright future.{#blank#}1{#/blank#}Not only will they gain more self-esteem and interact more easily with their peers, they can also make an impact on their community. These qualities will continue to develop as children grow up. Here are simple techniques to develop children's leadership qualities.

    Discuss peer pressure. Children are often exposed to peer pressure and worry about how others view them.{#blank#}2{#/blank#}Leadership requires being socially involved, but still honoring personal morals and standards. Discuss hypothetical (假设的) peer pressure situations and ask kids to consider how they'd behave in different situations.

    {#blank#}3{#/blank#}When they're able to clearly show their thoughts, they feel more self-confident and are able to deal with complex problems. You can help by encouraging children to speak out and by listening seriously to their thoughts. Although many children go through rebellious stages, don't enforce silence. Instead, suggest self-expression.

    Teach by example.{#blank#}4{#/blank#}Even if they don t express it aloud, children may see you as a role model. Model leadership behavior by helping others, volunteering in leadership positions and taking action in everyday life.

    Develop children's individual talents and encourage participation. Every child has potential for leadership skills, but not every child develops skills in the same way.{#blank#}5{#/blank#}A child might be a talented athlete or skilled at painting and drawing. Find ways for kids to develop these skills in a group setting, which promotes teamwork and social skills.

A. Encourage children to express themselves.

B. Pay attention to specific interests and abilities.

C. Find volunteer and community service opportunities.

D. Children start benefiting from leadership skills at any age.

E. Children with self-awareness have a greater ability to lead.

F. Children observe the adults in their lives, and value what they see.

G. Talk with your children about the importance of avoiding peer pressure.

Be a Green Child

    What does it mean to be green? "Green" is more than just a color. It also means taking special steps to protect the environment. Why green? Plants are green, and without them the Earth wouldn't be such a lovely home for us human beings. What can we do? {#blank#}1{#/blank#}

    Reduce It!

    {#blank#}2{#/blank#} For instance, a shorter shower means you used less water and less fuel since your house uses to run the heater that warmed up the water.

    Reuse It!

    Sometimes people call ours a "throwaway society". It means that we're a little too willing to throw away old stuff (东西) and buy new stuff.{#blank#}3{#/blank#} For instance, if your baby brother becomes older and loses interest in his plastic basketball hoop (篮圈), why not give it to another family who has a little kid?

    Recycle It!

    Recycling has never been easier. Many communities will pick it up right in front of your house and some towns even require it. Recycled goods go to a recycling center, where they can be turned into new cans, bottles, and paper.

    Enjoy It!

    It's true that rubbish and pollution are problems, but the Earth remains a huge and beautiful place that's ready for you to explore.{#blank#}4{#/blank#} Go for a hike, visit local nature centers and gardens, and climb up mountains.

    But before you travel the globe, take a look at your own backyard. Is there a spot where you could plant a tree or put in a little fruit or vegetable garden?{#blank#}5{#/blank#}

A. Here's a four-step guide to being green.

B. Many times, even if you no longer need something, someone else just might.

C. You can start locally by visiting the naturally beautiful spots in your city.

D. Turn off the water when you're brushing your teeth.

E. Get out there and get your hands dirty.

F. You can watch with pride as your tree takes root and your garden plants grow.

G. When you use less of something, you do a good thing for the Earth

    Last week after my motorcycle crashed on the freeway, I wanted only two simple things from technology: to call 911 and tell loved ones where I could be found. {#blank#}1{#/blank#} When she opened Google Maps, she could see precisely where I was.

    For years, tech companies have offered different ways for people to tell one another where they are. {#blank#}2{#/blank#} If used carelessly, location tracking may hurt your privacy. But used thoughtfully, it can be a powerful and efficient communication tool. {#blank#}3{#/blank#}

    When you make plans to meet friends somewhere like a movie theater, get in the habit of sharing your location for a short duration, like an hour. This way you can skip saying things like " I'm on my way" or " I'm running a few minutes behind" because people can simply follow you on the map.

    {#blank#}4{#/blank#} Location sharing can be useful for being thoughtful (考虑周到的) of your partner's time and space. For example, I am less likely to text my partner when I see she is at the office or driving on a freeway, but I will text when I see she is at the grocery store to ask her to pick something up.

    Next time you plan an event at a large outdoor space, do your friends a favor: {#blank#}5{#/blank#} Wandering around aimlessly in a crowded open space can be annoying.

A. Here are my suggestions for the best times to use it.

B. For safety reasons, avoid sharing your location publicly.

C. Use an app to share your current location so they can find you.

D. Consider sharing your location occasionally with your partner.

E. There are many ways for third parties to find out where we were.

F. Yet location tracking has caused disagreement for the last decade.

G. Before calling 911, I texted my partner who was already tracking my location with an app.