Physical education plays a vital role in the students' development and growth. According to recent medical studies, physical well-being of a student is directly related to his or her performance whether in class or in the office. {#blank#}1{#/blank#}

It's a link to good health.

    {#blank#}2{#/blank#} It's only in physical educational classrooms that students learn the value of taking care of themselves through proper grooming, healthy eating and regular exercise.

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    Many doctors today agree that obesity is a serious health risk. Without any form of diet management and control with the numerous processed food students intake every day, a student's health can easily be at risk to many diseases. Physical education in school is a preventive measure to teach students the value of regular exercise.

It promotes academic learning.

    Physical health allows students to function better in classrooms. A good cardiovascular system developed from regular exercise promotes excellent blood and oxygen circulation. {#blank#}4{#/blank#} This circulation produces longer attention span during classes allowing longer concentration and absorption.

It builds self-trust.

    Students who are active in physical activities are more confident with themselves according to most social school studies. It's probably because of the self-discipline and dedication to excel in a sport that brings out the best in students. In school, the physical education program introduces these sport activities to students. {#blank#}5{#/blank#}

It promotes a physically active lifestyle.

    The purpose of physical education is to instill in students, at an early age, the value of self-preservation and choosing a lifestyle that is good for both the mind and body.

    The Internet has opened up a whole new online world for us to meet, chat and go where we've never been before.

    But just as in face to face communication, there are some rules of behavior that should be followed when on line. {#blank#}1{#/blank#} Imagine how you'd feel if you were in the other person's shoes.

    For anything you're about to send: ask yourself, “Would I say this to the person's face? If the answer is no, rewrite and reread. {#blank#}2{#/blank#}

    If someone in the chat room is rude to you, your instinct (本能 ) is to fire back in the same manner. But try not to do so. {#blank#}3{#/blank#} If it was caused by a disagreement with another member, try to fix the situation by politely discussing it. Remember to respect opinions of others in the chat room.

    {#blank#}4{#/blank#} Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, whether it's a stupid question or an unnecessarily long answer, be kind about it. If it is a small mistake, you may not need to say anything. Having good manners yourself doesn't give you license to correct everyone else. {#blank#}5{#/blank#} At the same time, if you find you are wrong, be sure to correct yourself and apologize to those you have offended.

    Do you still remember the haze（雾霾）in the winter? So many people got terribly ill during or after the haze. {#blank#}1{#/blank#}Here is advice for you to protect yourself in hazy weather.

    Spend less time outdoors.This is the most effective way for self-protection in such bad weather.With PM2.5 increasing 103mg per cubic meter,residents will risk a 2.29% increase of death,which experts found out in 2012.If you have to get out,avoid riding bicycles.{#blank#}2{#/blank#}

    Close your windows.Experts advice residents to avoid opening windows at home.If you have to ,avoid the time when smog is at its densest（浓的）.{#blank#}3{#/blank#}Besides,you can keep plants with broad leaves at home to absorb dust,and use air purifiers（清洁器）.

    Smoke less.{#blank#}4{#/blank#}In hazy weather,smoking would be even more harmful.Smokers are advised to keep their distance from cigarettes before the weather gets better.

    {#blank#}5{#/blank#}For example ,wear special masks outside to avoid breathing in PM2.5.Then take off your coat after getting indoors and keep it away from your other clean clothes,Don't forget to wash your face,rinse（漱）your mouth,and clean your nasal cavity（鼻腔）to clean the particulate matters（颗粒物）that fall on you.Last but not least,keep off stimulating（刺激性）foods.

A.Wear masks.

B.Pay attention to other daily things.

C.Also avoid rush hours,when pollutants will be denser.

D.That's because haze does harm to the health of people.

E.Cigarettes could cause more particulate matters,which are included in PM2.5 .

F.Take more fruits and vegetables instead,which are good for lung,spleen（脾）and kidney（肾）.

G.For residents who use air-conditioner,make sure your apartment has enough oxygen indoors.

    Are anger problems should also be recognized as an illness like depression and anxiety? Anger is largely viewed as a secondary emotion — one caused by other emotions. People are thought to be angry because they are sad, anxious or stressed. {#blank#}1{#/blank#} Today, though, a growing number of mental health experts think that anger is a serious problem that needs its own treatment.

    To tell the difference between "normal" anger and "anger problem" is difficult. After all, everyone gets really mad from time to time. Experts point out a few ways.

    Disordered anger, as it is sometimes called, tends to be of greater intensity (强度). {#blank#}2{#/blank#} An example: While most people would get upset if a driver cut them off, someone with disordered anger might try to chase down the car and force it off the road.

    And in cases of disordered anger, the person gets angry more frequently and his/her anger lasts longer.{#blank#}3{#/blank#} But people with anger problems often stay angry for days, weeks or even years; their feelings of anger don't disappear over time.

    {#blank#}4{#/blank#} Disordered anger often damages people's lives. "It interferes (干扰) with people's relationships and their jobs," says Raymond Chip Tafrate, a US psychologist. "Even their health is affected."

    Anger clearly increases the risk of certain health problems, as many studies have shown. When people are angry, their hearts beat faster and their blood pressure goes up. {#blank#}5{#/blank#}

    Experts suggest that people with an anger problem take anger-management programs. The programs teach people to control their responses to stressful situations through the use of relaxation techniques. The programs sometimes also include life-skills training to help bring down stress and remove angry feelings.

A. Anger takes away people's joy in life.

B. Consequences are also important to consider.

C. The anger buried inside him rises to the surface.

D. For most people, angry feelings disappear quickly.

E. Over time, these changes will have bad effects on the body.

F. In the past, many doctors didn't accept the idea that anger could be a problem all on its own.

G. It takes very little to set off a person with an anger problem, and their responses are very strong.

    Taking good notes is a time-saving skill that will help you to become a better student in several ways. {#blank#}1{#/blank#} Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

    You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. {#blank#}2{#/blank#} Whenever or however you take notes, keep in mind that note-taking is a selective process. {#blank#}3{#/blank#}

    The following methods may work best for you.

    ● Read the text quickly to find the main facts and ideas in it.

    ● Carefully read the text and watch for words that can show main points and supporting facts.

    ● Write your notes in your own words.

    ● {#blank#}4{#/blank#}

    ● Note any questions or ideas you may have about what was said or written.

    As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols and that you use them all the time. {#blank#}5{#/blank#}

A. Use words, not complete sentences.

B. There are three practical note-taking methods.

C. You must write your notes on separate paper.

D. Otherwise, you may not be able to read your notes later.

E. You will also want to develop your own method for taking notes.

F. That means you must first decide what is important enough to include in your notes.

G. First, the simple act of writing something down makes it easier for you to understand and remember it.

Go fly a kite

    Learning how to fly a kite is simple and flying kites can be a fun form of exercise.

    Of course, the first thing you need is a kite and a ball of string (线). {#blank#}1{#/blank#} Then wait for a windy day.

    When the perfect day arrives, find an open space, such as field. {#blank#}2{#/blank#}

    Before flying your kite, find out which way the wind is blowing. {#blank#}3{#/blank#} To begin flying your kite, stand with your back to the wind and hold the kite up so the wind can catch it. If the day is not very windy, you may need to get your kite started by running.

    {#blank#}4{#/blank#} At the same time, walk backwards a few steps to keep the string tight. Now that your kite is up in the air, you can decide how long to fly it and how high you want it to go.

    {#blank#}5{#/blank#} Slowly wind up (卷起) the string. Try not to pull your kite in too fast or it may crash (坠落).

    Flying kite is a great way to spend a windy afternoon. If you follow these steps carefully, you will have something more fun to do than sitting inside and watching TV. So on the next windy day, get up off the sofa. Go fly a kite!

A. You can do this by throwing grass into the air.

B. Finally, you will need to bring your kite down.

C. You can buy your kite and string at a toy shop.

D. Follow the instructions to put your kite together.

E. Nothing beats seeing a kite sail high into the clouds.

F. Don't fly your kite near trees because it can get caught.

G. Once the wind catches your kite, let out more string so it can climb higher.