If you're a high school student，you may tend to measure your self－worth based on your popularity and status.You may feel dejected or disappointed if you have a difficult time fitting in or if you lack the confidence to talk to others.If you want others to like you，you'll need to have a healthy understanding of how people think，what appeals to them and how you can gain their approval.There are four tips on how to be popular in high school.And if you are popular with your classmates，you can get many benefits from it.

    You must be yourself in order to gain any real popularity in high school.While imitation is the sincerest form of flattery(奉承)，copying another's style and personality will have a negative effect on your popularity.If you're not comfortable enough to be yourself 100 percent of the time，others won't feel comfortable around you.If you establish your own style and finesse and stay true to yourself，popularity will soon follow.

    Make yourself approachable to appeal to others and be popular in high school.People love to be around others who are confident and ready to have a good time.Hold your head up high，keep your shoulders back，and smile as you walk with an air of confidence to instantly attract others and boost your popularity.

    Be friendly and kind to everyone you meet.It's not enough to gain the approval of the other popular students in your school.In order to gain real popularity，you'll need to be kind and polite to everyone you meet.Make an effort to talk to your classmates regardless of their popularity or economic status and try to develop friendships with them.The more people you appeal to，the more popular you'll become.

    Involve yourself in school activities that interest you.You can be popular in high school if you play an active role in your school's extracurricular activities(课外活动)．The more you participate in group activities，the more popular you'll become.

    If you've been to Europe a few times already, chances are that you've hit all the big destinations: London, Paris, Rome,Berlin.On your next trip you can either visit those same cities a second time,or instead you can take a chance and walk the streets of some cities that are a little bit smaller,a little bit less famous,but still full of European grace and charm.Here are four European cities to visit that you probably haven't been to yet.

    Besancon,France

    This hidden French city has had a long reputation for being a well-kept secret.It can be at once sleepy with few tourists but abundant galleries,restaurants,and a wonderful Beaux Arts museum whose collection is second only to the Louvre.The city is wound by the River Doubs and also touts (吹捧) its own UNESCO World Heritage Site in the Citadel,home to several small museums and a zoo.

    Seville,Spain

    For the tourist who is already tired of Barcelona and Madrid,Seville offers a different take (意见) on Spain. Located on the Southern coast,it keeps beautiful signs of the long period of Moorish rule,nowhere more than in the Alcázar palace building,just one of the city's UNESCO World Heritage Sites.Seville has over a dozen museums, tropical parkland,and probably the best tapas (餐前小吃) culture in all of Spain.

    Ghent,Belgium

    Ghent is a city that looks like it should be the setting for a fairy tale. All of the typical Belgium features abound here-waffles and beer.Every year from Saturday before July 21,Ghent hosts a ten-day festival.This music and theater festival draws almost 2 million visitors,as the city streets transform into performance spaces for performers,buskers (街头艺人) and musicians.

    Palermo,Italy

    Palermo is the capital city of Sicily,the southern island off the coast of mainland Italy.The city has an ancient history,and the various cultures that have controlled the island through the years have all left their marks on it. You can see winding street markets,antique (古玩) fairs,and open air nightclubs here.

    A student's life is never easy. {#blank#}1{#/blank#} A lot of preparations are needed so you can be sure to go back home with a diploma and a bright future waiting for you. The following are some basic things you need to do before even seizing that passport and boarding on the plane.

Knowing the country.

    You shouldn't bother researching the country's hottest tourist spots or historical places. You won't go there as a tourist, but as a student. It'll be helpful to read the most important points in their history and to read up on their culture. {#blank#}2{#/blank#} You surely don't want to face legal problems, especially if you're away from home.

Studying their language.

    Don't expect that you can graduate abroad without knowing even the basics of the language. Before leaving your home country, take online lessons to at least master some of their words and sentences. {#blank#}3{#/blank#} Doing this will also prepare you in communicating with those who can't speak English.

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    Check the conversion（兑换）of your money to their local currency, set up your bank account so you can use it there, get an insurance, and find an apartment. The Internet or your intended school will be very helpful in finding an apartment and helping you understand local currency.

    Remember, you're not only carrying your own reputation but your country's reputation as well. If you act foolishly, people there might think that all of your country men are foolish as well. {#blank#}5{#/blank#}

A. Packing your clothes.

B. Preparing for other needs.

C. Most importantly, read about their laws.

D. This will be useful in living and studying there.

E. That would surely be a very bad start for your study abroad program.

F. Going with their trends will keep it from being too obvious that you're a foreigner.

G. And it is even more difficult if you will have to complete your study in a foreign land.

    The hottest“green”toy in Germany isn't made of organic or recycled materials.This one has a solar panel and only runs if kids remember to insert bright red “energy stones”that power the space station.Germany，a pioneer in many renewable energy initiatives，is also at the forefront of creating environment­friendly toys aimed at making kids think about where energy comes from and how much of it they can use，raising awareness through play.A number of high­tech green toys are on display at this year's Nuremberg toy fair，which runs through Sunday.

    Among them，there are hydroelectric­powered(水电动力的)toy cars，and doll houses with wind turbines and rainwater catchers.The bright green “Future Planet”space station features an inner atrium(中庭)with a fan that is powered by a functioning solar cell.Its aim is to get kids to use their imagination about how energy will be created in the future.

    Makers and retailers believe such toys will play an increasingly important role in their future—and that of our kids.“Energy is the question of the future and we are definitely thinking about this as we move ahead，”said Judith Schweinitz，a spokeswoman for Playmobil，maker of the solar panel­fitted space station.“It is increasingly being brought into our play concept.”Green toys—which range from those made of sustainable materials to ones like the space station that just raise environmental awareness—make up only a sliver of the $ 84 billion international toy market，but their share is growing，studies indicate.Environmental research firm Earthsense，based in Syracuse，New York，predicts that green toys will account for about $ 1 billion，or 5 percent of U．S.toy sales in the next five years.Parents are smart and they want information about what's in the product.That's what's really driving the market.

    Nowadays there seems to be an app for everything. And mobile apps have been a part of our life. The following apps are part of the most popular apps.

    A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in a garden or a plant pot and wait for it to flower.

    A biodegradable (生物所能分解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle.

    Scientists have come up with a new material over the last five years. It looks like any other plastic and can be hard or soft, and is able to change shape. Over time it can also break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this new type of cover turns into waste, it forms fertilizers. These feed the seed and help the flower grow.

    Engineers have designed a small transparent (透明的) window to hold the seed. They have made sure it only grows when the phone is throw n away. “We've only put sunflower seeds into the covers so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in next time.” said one scientist.

    As phone technology is developing so quickly, people are constantly throwing their mobiles away. This means manufacturers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be throw n away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists.

    “The seed comes out and the flower grows in the pot so you don't have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan. She leads the research team, which is based at the University of Warwick in Britain.