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 the beliefs and 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's a small mistake, you may not need to say anything. Even if you feel strongly about it, think twice before saying 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 that you have offended. It is not polite to ask others personal questions such as their age, sex and marital status. Unless you know the person very well, and you are both comfortable with sharing personal information, don't ask such questions.

    Eyesight plays a very important role in our daily life. Every waking moment，the eyes are working to see the world around us. Over forty per cent of Americans worry about losing eyesight，but it's easy to include steps into our daily life to ensure healthy eyes. Here are five suggestions for a lifetime of healthy eyesight：

    Schedule yearly exams{#blank#}1{#/blank#} Experts advise parents to bring babies 6 to 12 months of age to the doctor for a careful check. The good news is that millions of children now can have yearly eye exams and following treatment, including eyeglasses.

    Protect against UV rays(紫外线)．Long­term stay in the sun creates risk to your eyes. No matter what the season is，it's extremely important to wear sunglasses.{#blank#}2{#/blank#}  Give your eyes a break. Two­thirds of Americans spend up to seven hours a day using computers or other digital products.

{#blank#}3{#/blank#}Experts recommend that people practise the 20/20/20 rule：every 20 minutes，take a 20­second break and look at something 20 feet away.

    {#blank#}4{#/blank#}As part of a healthy diet，eat more fruits and vegetables each day. Vitamins(维生素) C and E help protect eyesight and promote eye health.

    Practise safe wear and care of contact lenses(隐形眼镜)．Many Americans use contact lenses to improve their eyesight. While some follow the medical guidance for wearing contact lenses，many are breaking the rules and putting their eyesight at risk.{#blank#}5{#/blank#} Otherwise，you may have problems such as red eyes，pain in the eyes，or a more serious condition.

A．This frequent eye activity increases the risk for eye tiredness

B.  Eye care should begin early in life.

C．Eat your greens.

D．They can properly protect your eyes.

E．Stay in good shape by taking more vitamins.

F．Parents usually don't care about their own eyesight.

G．Always follow the doctor's advice for appropriate wear.

    How you calm yourself before giving a speech? Both modern research and centuries of experience from experienced（有经验的）public speakers suggest some practical（实用的）advice.

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Know to whom you'll be speaking, and learn as much about your audience（听众） as you can. The more you can expect the kind of reaction your listeners will have to your speech, the more comfortable you'll be in delivering your message. Be audience-centered rather than speaker-centered.

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    You will feel less nervous if you talk about something you are familiar with or have some personal experience of. Your comfort with the subject of the speech will be reflected in your delivery.

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    The better prepared you are, the less anxiety（焦虑）you will experience. Being prepared means that you have researched your topic and practiced your speech several times before you deliver it.

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    You are likely to feel the most nervous during the opening moments of your speech. Therefore, it is a good idea to have a clear plan for how you will start your speech. Being familiar with your introduction（介绍）will help you feel more comfortable about the entire speech. If you know how you will end your speech, you will have a safe harbor in case you lose your place. If you need to end your speech ahead of time, a well-delivered conclusion can permit you to make a graceful exit.

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    One of the symptoms(症状) of nervousness is a change in your breathing and heart rates. Nervous speakers tend to take short, shallow breaths. To help break the anxiety—reduce breathing pattern, consider taking a few slow deep breaths before you rise to speak.

A. Know your introduction and your conclusion(总结).

B. Channel（引导） your nervous energy.

C. Know your audience.

D. Use deep-breathing techniques.

E. Be prepared.

F. Select（选择）an suitable topic.

G. To talk with your friends before giving a speech.

    Do arithmetic problems 15 through 25. State the different forms of the verbs on page 50 of your French workbook. Read pages 12 through 20 of the Shakespeare play, and don't forget to fill in the missing chemical symbols on the worksheet.

    Sound like a list of your homework for the next few nights—or maybe even just for tonight? {#blank#}1{#/blank#} It's your teachers' way of evaluating how much you understand what's going on in class. And it helps strengthen important concepts.

    {#blank#}2{#/blank#} It's inviting to start with the easy things to get them out of the way. However, you'll have the most energy and focus when you begin, so it's best to use this mental power on the subjects that are most challenging. Later, when you're more tired, you can focus on the simpler things. If you get stuck on a problem, try to figure it out as well as you can—but don't spend too much time on it because this can mess up your homework schedule for the rest of the night. {#blank#}3{#/blank#} But don't pick someone whom you'll be up all night chatting with, or you'll never get it done!

    Most people's attention spans(一段时间) aren't very long, so take some breaks while doing your homework. Sitting for too long without relaxing will make you less productive than if you stop every so often. Taking a 15-minute break every hour is a good idea for most people. {#blank#}4{#/blank#}

    Once your homework is done, you can check over it if you have extra time. Be sure to put it safely away in your backpack—there's nothing worse than having a completed assignment that you can't find the next morning or that gets ruined by a careless brother or sister. {#blank#}5{#/blank#} Now you're free to hang out.

A. In conclusion, no one is expected to stay long, and people have very different learning styles.

B. But if you're really concentrating, wait until it's a good time to stop.

C. If you need to, ask an adult for help or call or email a classmate for advice.

D. Luckily, you can do a few things to do less homework.

E. When you start your homework, deal with the hardest tasks first.

F. And no teacher still believes that “chewed by the dog” line—even when it's true!

G. Homework is a major part of going to school.

How to improve reading efficiency

    ⒈Make sure of your purpose of reading.

    Before you start reading, ask yourself why you are reading this book. Most people read for two main reasons: pleasure or knowledge. Being specific and clear about your reading purpose not only helps you to avoid books that you don't need to read, it also reminds you the book is important to you.{#blank#}1{#/blank#}

    ⒉Read only what you are attracted to.

    Whether you are reading fiction or nonfiction, it's important to enjoy what you read. Your friends may recommend books that they love, but those books might not necessarily be the ones you enjoy. {#blank#}2{#/blank#}

    ⒊Give up books that you don't enjoy.

    You may have selected books that match your purpose. You may have selected books that you are attracted to. But you are reading them, there may still be some books that you won't enjoy reading. {#blank#}3{#/blank#} Remember reading shouldn't make feel annoyed.

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    Having a reading goal helps you figure out how much reading you need to do in a week or even a day.

    ⒌Give yourself a deadline to finish each book.

    Before you read each book, ask yourself when you need to finish this book. What I find interesting is that I tend to read books that I borrow from libraries faster than the books I bought. {#blank#}5{#/blank#} I don't need to return those books. When you don't set a deadline to finish you book, there isn't a sense of urgency. And when something isn't urgent, you tend to slow down.

A. Set a reading goal.

B. Understand each word of the sentence.

C. Read books which you are interested in.

D. Reading is the most important way to get knowledge.

E. The reason is that the books I bought don't have a due date.

F. This encourages you to keep reading and complete the book faster.

G. Whenever you realize that you aren't enjoying the book you are reading, give it up.

    Green lifestyle is becoming increasingly popular nowadays.{#blank#}1{#/blank#}You don't have to completely change the way you live, you just need to make a few small changes. From recycling to green shopping, each small change you make can really make a difference. Here are some benefits of living a green lifestyle.

    Help the environment. By being energy-efficient and using green products you can reduce your influence on the environment. You can help preserve our natural resources and reduce pollution.{#blank#}2{#/blank#} It does feel very rewarding when you start making positive changes and feeling as though you're making a difference to such an important cause.

    Live a healthier life. If more people commit to being green then we'll be able to live in a healthier environment, with less pollution and better air quality. You're also more likely to make better choices when it comes to food and you could find yourself leading a more active lifestyle. Growing your own vegetables is a very healthy way to live as well as buying green, natural foods. Cycling and walking to places instead of using your car can have a big influence.{#blank#}3{#/blank#}

    Save money on bills. You can greatly reduce your energy bills by using energy efficient equipment.{#blank#}4{#/blank#}Recycling is also another great way of saving money and helping the environment.

    {#blank#}5{#/blank#} Once you have picked up some good tips and green living techniques you can pass them on to other people. You can also talk to friends and family and inform them of the benefits of going green. Your children will grow up understanding the importance of living a green lifestyle and will learn how to reduce their influence on the environment.

A. Educate others.

B. Meet like-minded people.

C. It will also make you much fitter.

D. There are lots of ways of saving money.

E. You can also do your part for wildlife conservation.

F. Living a green lifestyle isn't as hard as it might seem.

G. If you grow your own produce, you needn't spend as much on food.