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.

Ways to sleep smarter

    Studies show that poor sleep influences people to make good decisions, concentrate on tasks or even manage a friendly mood(情绪) at work. {#blank#}1{#/blank#} Today we've got our top favorite sleep tips and facts.

Set a regular bedtime

    {#blank#}2{#/blank#} Choose a time when you normally feel tired. Try not to break this routine(惯例) on weekends when you will probably stay up late. If you want to change your bedtime, make the change gradually, such as 15 minutes earlier or later each day.

Eat the right food

    Some foods are more helpful to a better night's sleep than others. {#blank#}3{#/blank#} Others like bananas, potatoes, and whole-wheat bread are also helpful.

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    Exercising provides lots of good health benefits(好处). A good night's sleep is one of them. But make sure you exercise in the morning or afternoon. The National Sleep Foundation reports that exercise in the morning or afternoon can help deepen sleep. However, those who worked out in the evening hours saw little or no improvement in their sleep.

Reduce(减少) screen time before bed

    {#blank#}5{#/blank#} A recent study shows that people who use electronic media(媒体) just before bedtime report lower-quality sleep even when they get as much sleep as those who don't.

    My name is Clara. I still remember that chilly December day,sitting in science class. I'd finished a worksheet early and picked up a TIME for Kids magazine. A piece of news caught my eye: NASA was holding an essay contest to name its Mars rover(火星探测器). Before I even knew anything else about it,a single word flooded my 11-year-old mind, Curiosity.

    I couldn't want for the bell to ring so I could get started on my essay.That afternoon, I raced home, sat down at the computer, and typed until my fingers ached. “Curiosity is an everlasting flame that burns in everyone's mind...”

    Five months later, my mon received a phone call, and immediately, a wide smile spread across her face.

    On August 5,2012, at 10:31 p.m, the rover named Curiosity touched down safely on the surface of Mars,and I was honored to have a front-row seat in NASA.

    Curiosity is such an important part of who I am.I have always been fascinated by the stars,the planets,the sky and the universe. I remember as a little girl,my grandmother and I would sit together in the backyard for hours.She'd tell me stories and point out the stars,Grandma lived in China,thousands of miles away from my home in Kansas,but the stars kept us together even when we were apart.They were always there, yet there was so much I didn't know about them.That's what I love so much about space.

    People often ask me why we go to faraway places like Mares.My answer is simple because we're curious.We human beings do not just hole up in one place.We are constantly wondering and trying to find out what's over the hill and beyond the horizon.

请阅读下面文字及图表，并按要求用英语写一篇150个词左右的英语短文。

    You really should finish compiling that boring spreadsheet, but you just can't bring yourself to do it. Maybe it can wait a little longer? Or it might just disappear if you ignore it long enough? You know the feeling.

    According to Professor Piers Steel, of the Haskayne School of Business at the University of Calgary, 95% of people postpone important tasks at some point. But for some, procrastination (拖延症) isn't occasional, but constant. Professor Joseph Ferrari, of DePaul University Chicago, found that 20% of the population of the world are habitual procrastinators. Sadly, delaying our duties isn't very good for us. As the poet Edward Young wrote: “Procrastination is the thief of time”.

【写作内容】

1）. 用约30个单词概述上述信息的主要内容；

2）. 结合上述信息，简要分析“拖延症”产生的原因及危害；

3）. 根据你的分析，就如何克服“拖延症”谈谈你的看法（不少于两点）。

【写作要求】

1）. 写作过程中不能直接引用原文语句；

2）. 作文中不能出现真实姓名和学校名称；

3）. 不必写标题。

    Be careful what you say around your dog. It might understand more than you think.

    A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee(黑猩猩).

    In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to go and fetch one of the items and bring it back. In four tests, Rico got 37 out of 40 commands right. As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.

    In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.

    The correct object was chosen in seven out of l0 tests, suggesting that the dog had worked out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.

    Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed (品种) known for its mental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.

    It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return!

The Lost Rules of Etiquette

    Etiquette, or good manners, used to be the glue that held society together{#blank#}1{#/blank#}Sadly, these days it has mostly gone by the wayside. This list is several best rules of etiquette that have now disappeared.

Opening the Door

    In days gone by, a gentleman would always open doors for ladies{#blank#}2{#/blank#}This has now almost entirely disappeared-- and it is pot entirely the fault of the men. I have seen women laugh at men for opening a door for them. They seem to be confusing manners with chauvinism(大男子主义)．

Writing Thank-You Notes

    In days gone by, whenever a person received a gift, they would write a thank-you note as soon as possible{#blank#}3{#/blank#}Parents would sit children down after a birthday or Christmas and coach them in their first thank-you note. It is a shame that gift giving has now become a virtual obligation and the idea of a thank-you note would be laughed at.
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         We seem to have completely lost the concept of correct timing when it comes to parties these days{#blank#}5{#/blank#} After all, a party normally has a guest of honor-this is usually the oldest woman present. It was considered extremely rude in the past to leave a party before the guest of honor-and once the guest of honor left, it was a signal to all that they should begin their own preparations to leave.

A. Arriving on Time.

B. Leaving at the Right Time.

C. People leave with various excuses.

D. It enabled people to get on well with each other.

E. This rule was true even if the giver was a relative.

F. It could be the lady they were driving, or a stranger.

G. We've thrown away the concept of a guest of honor at will.