Do you know how it is when you see someone yawn and you start yawning too? Or how hard it is to be among people laughing and not laugh yourself? Well, apparently it's because we have mirror neurons (神经元）in our brains.

    Put simply, the existence of mirror neurons suggests that every time we see someone else do something, our brains imitate (模仿)it，whether or not we actually perform the same action. This explains a great deal about how we learn to smile, talk, walk, dance or play sports. But the idea goes further： mirror neurons not only appear to explain physical actions _y they also tell us that there is a biological basis for the way we understand other people.

    Mirror neurons can undoubtedly be found all over our brains, but especially in the areas which relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to ( for example ："The hand took hold of the ball" ) , the same mirror neurons were triggered as when the action was actually performed (in this example, actually taking hold of a ball).

    Any problems with mirror neurons may well result in problems with behavior. Much researeh suggests that people with social and behavioral problems have mirror neurons which are not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders.

    Research into mirror neurons seems to provide us with ever more information concerning how humans behave and interact(互动）.Indeed, it may turn out to be the equivalent (相等物）for ncurosciencc of what Einstein's theory of relativity was for physics. And the next time you feel the urge to cough in the cinema when someone else does--well，perhaps you'll understand why.

    Every student is eager to achieve the goals they have set earlier. Here is what experts advise on how to do it.

    {#blank#}1{#/blank#}When it comes to choosing your goal, make sure that it states exactly what it is that you want to achieve. If your goal seems too big, divide it into simpler, easier tasks.

    Write down your goal. You can write it in a journal or write it on a sticky note. Writing keeps your memory fresh and helps you clear up the clutter (杂乱) in your brain. Try to keep a journal or a diary.

    Break your goal down. By chopping your goal up into manageable sections, it allows you to mentally make your way through the goal until the end of a year.{#blank#}2{#/blank#}Therefore, you're far less likely to give up or dodge (逃避) your goal by taking shortcuts or refusing to do anything.

    Put a brake (阻力) on distractions. Turn off all distractions like TV, the Internet, your phone and every other gadget you have at home.{#blank#}3{#/blank#}

    Make it happen.{#blank#}4{#/blank#} Thinking is a useful start but thinking doesn't do the heavy work and thinking certainly won't move mountains. Go out every morning knowing what you need to do and then do it!

    Stay positive. Keep saying that you can do it. Stay motivated and be confident.

    Reward yourself.{#blank#}5{#/blank#} Every once in a while, if you complete a goal, treat yourself than extra bar of chocolate or make time to read that book you've been wanting to read since two months ago.

A. Don't think to yourself that over time you will manage to do it

B. Choose a specific, realistic and important goal

C. It is necessary to choose a proper way to finish the goals

D. Carry out your goal as soon as possible

E. Don't be too hard on yourself

F. This method makes it easier to deal with

G. Keep emails, phone calls, texts, etc. to a minimum.

    Have you ever lost your car on a parking lot? It happens. You park and go shopping. When you get back, you have no idea where your car is. It can be discouraging.

    You don't need to install (安装) an expensive GPS system to keep track of your car. That's too expensive. You would need to pay a monthly subscription fee just to use it. But is there a way to track your vehicle without spending a fortune? Yes, now there is! A California-based start-up company was able to make this a reality. They created a tiny device (装置）that works with your smartphone, and it could be exactly what you're looking for! It's called TrackR Bravo. It's changing the way we keep track of the important things in our lives.

    Install the free TrackR app on your smartphone, connect the app to your device and you're ready to go! Simply attach TrackR to whatever you want to keep an eye on. The entire process of setting it up only takes 5 minutes or less. You can attach it to your keys, wallet and anything else you don't want to lose. Then use the TrackR app to find where your missing item are in seconds.

    Forget expensive GPS systems or tracking services. Nobody wants to pay expensive monthly subscription fees. We understand how stressful these things can be, and this is the reason why the company created TrackR. This device is your VIP when you need to take care of important things.

    If you forget where you park your car, take out your smartphone and open the TrackR app. Tap on the “lost item” sign on the screen and the app will tell you the exact location. This device is by no means expensive. TrackR only costs $29, a small price to pay for peace of mind. The device is small enough that you can attach it to your pets. Put it on their collar, and you will never lose track of them! Attach it to your key or wallet, and never waste a minute rummaging the whole house for it.

    Since you've been informed about this brilliant invention, now attach it to everything that's important to you.

    Many people think that English writing is difficult. {#blank#}1{#/blank#} Here are some great writing tips that will help you improve your writing in a short time.

    Don't ramble(长篇大论). This is a very common mistake made by people who have poor writing skills. When they ramble, they are not paying attention to grammar. As a result, their sentences become very long. {#blank#}2{#/blank#} If you know you have poor grammar, use short sentences.

    {#blank#}3{#/blank#} Think about each sentence carefully to make sure that it is correct before moving on. It's better to write a short passage that is easy to read and mistake-free than to write a long article that is filled with grammar mistakes.

    Increase your vocabulary. If you don't have a large vocabulary, you will find it difficult to write as you can't find right words to express yourself clearly. The solution (解决办法) to this problem is to increase your vocabulary. {#blank#}4{#/blank#} You can do this by reading the local newspapers daily, borrowing books from the library or watching English programs.

    Don't write when you are tired. Tiredness can lead to nothing to write. If you find yourself looking at a blank piece of paper with nothing to write, don't just sit there! Take a walk or a warm shower, or simply lie down to get some rest. {#blank#}5{#/blank#} You'll find that you'll enjoy your writing a lot more and make fewer mistakes!

A. Find out the mistakes you've made.

B. Make sure your sentences are correct.

C. You can pick up new words almost anywhere.

D. Write what interests you most in the beginning.

E. As a result, they may give up after trying hard for a while.

F. The longer the sentences are, the more mistakes they'll make.

G. When your mind is relaxed, you should go back to your writing.

    In an adult's opinion, sleep is a precious commodity. Usually we don't feel as if we get enough sleep, which is something we are always longing for.{#blank#}1{#/blank#} For some reason, kids never acknowledge the feeling of "tiredness" as meaning "I need sleep". What's more, for many children, sleep represents an unwanted separation from the important people in their lives.{#blank#}2{#/blank#}

    How do parents make the problem worse? I hear so many parents complain that they can't get their children to go to sleep. Let's take a close look at this concept. We cannot make a child go to sleep, but we can make them go to bed.{#blank#}3{#/blank#} If you even try to control a child's ability to go to sleep, you are losing the battle before you begin. Even our children themselves cannot really control when they go to sleep. The most we as parents can do is to make the environment helpful to sleep.{#blank#}4{#/blank#}

    It's time that you decided what your own feelings are about bedtime and analyzed your feelings and needs, and your child's feelings and needs. {#blank#}5{#/blank#} The most important guideline is that you decide what you are going to do, and then stick with it. Parents usually create their own problems by dancing around and between all the different bedtime methods until they get themselves angry and their kids confused. So, the first step is to decide exactly how you will handle bedtime. The second step is to communicate your rules to your child. The third step is to carry out the plan.

A. Being in bed is too lonely, too boring, and no fun at all!

B. I'm going to give you three ideas for solutions.

C. In kids' opinion, sleep plays an important role in childhood.

D. There's a big difference between the two.

E. Sleep will then come on its own.

F. Can you give me some examples to deal with kids' problem?

G. But to kids, sleep is purely and simply an unwanted interruption in a life full of fun.

    Maybe once you lived with your roommates! Many of us live with a roommate at some stage. Sometimes, there can be problems. Who hasn't had an argument about whose turn it is to take out the rubbish or who should be the one to clear up after dinner? {#blank#}1{#/blank#} 

    You know that there's always someone else around, which can help you feel safer. There is always someone to talk to, so you never feel lonely. Besides these obvious benefits, there are some you may not notice. {#blank#}2{#/blank#}

    To examine the effect of living alone, Australian university researchers did much research and found that people living alone tended to eat less fresh food, which can have a significant negative effect on long-term health. However, those living with others generally benefited from a more varied diet compared to those living alone.

    {#blank#}3{#/blank#} The researchers believe the social and cultural roles played by cooking, food preparation and eating may be important considerations. For example, those living with friends have someone else to go shopping with, and thus are likely to buy high-quality fresh food regularly.

    {#blank#}4{#/blank#} If people living alone find they do not have the knowledge required to prepare a particular dish or cook a certain food, they may fall back on ready-made, less healthy food.

    However, if they live with at least one other person, they maybe able to ask for help.

    In addition, people living alone can eat whatever they want at any time of the day or night. However, it's helpful to have someone around who questions your decision to eat frozen pizza at 3 am. {#blank#}5{#/blank#}

    So, if you now live alone and find yourself fighting a losing battle against poor eating habits, why not consider sharing a home with someone else? You could encourage one another onto greater health and well-being.

A. Cooking skills maybe another factor.

B. In other words, roommates can draw your attention to unhealthy routines.

C. Living with a roommate could be good to share your expenses and contribute to your home's maintenance.

D. For example, we're actually more likely to eat healthier food when living with others.

E. What could explain these findings?

F. It's hard to find someone who doesn't grate on your nerves, has a similar cleanliness level as you and goes to bed at the same time.

G. However, living with another person also comes with many benefits.