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Population Change

    Why is the world's population growing？The answer is not what you might think. The reason for the explosion is not that people have been reproducing like rabbits, but that people have stopped dropping dead like flies. In 1900,people died at the average age of 30.By 2000 the average age was 65.But while increasing health was a typical feature of the 20^th century, declining birth rate could be a defining one of the 21^st.

     Statistics show that the average number of births per woman has fallen from 4.9 in the early 1960s to 2.5 nowadays. Furthermore, around 50% of the world's population live in regions where the figure is now below the replacement level(i.e.2.1 births per woman)and almost all developed nations are experiencing sub-replacement birth rate. You might think that developing nations would make up the loss(especially since80% of the world's people now live in such nations),but you'd be wrong, Declining birth rate is a major problem in many developing regions too, which might cause catastrophic global shortages of work force within a few decades.

     A great decline in young work force is likely to occur in China, for instance. What does it imply? First, China needs to undergo rapid economic development before a population decline hits the country. Second, if other factors such as technology remain constant, economic growth and material expectations will fall well below recent standards and this could invite trouble.

     Russia is another country with population problems that could break its economic promise. Since 1992 the number of people dying has been bigger than that of those being born by a massive 50%,Indeed official figures suggest the country has shrunk by 5% since 1993 and people in Russia live a shorter life now than those in 1961.Why is this occurring? Nobody is quite sure, but poor diet an above all long-time alcoholism have much to do with it. If current trends don't bend. Russia's population will be about the size of Yemen's by the year 2050.

     In the north of India, the population is booming due to high birth rates, but in the south, where most economic development is taking place, birth rate is falling rapidly. In a further twist, birth rate is highest in poorly educated rural areas and lowest in highly educated urban areas. In total,25% of India's working-age population has no education. In 2030,a sixth of the country's potential work force could be totally uneducated.

    One solution is obviously to import foreign workers via immigration. As for the USA, it is almost unique among developed nations in having a population that is expected to grow by 20% from 2010-2030,Moreover,the USA has a track record of successfully accepting immigrants. As a result it's likely to see a rise in the size of its working-age population and to witness strong economic growth over the longer term.

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    Do you want to improve your networking skills? If so,check out five ways to promote your networking skills.

    Research the event before you go.

    Do your research before you attend an event.Figuring out the dress standard and the theme of the event will help you perfect your clothes, attitude, and approach{#blank#}1{#/blank#}Mental preparation will help you feel confident and comfortable.

    Describe yourself differently.

    Most people choose to describe themselves to strangers by saying their name and job. However, unless you have a unique name and an eye-catching job, this probably won't help. Give them a little more to work with{#blank#}2{#/blank#}In that case, people may have a chance to ask you a few questions.

    Network with everyone.

    At networking events, there are probably specific people that you want to talk to.While this could be beneficial to you, don't cut off your other choices{#blank#}3{#/blank#}It can also help you to get noticed by the people you want to speak to.

    Smile to make a great first impression.

    {#blank#}4{#/blank#} According to a research,people decide whether you are trustworthy or not after looking at your face for 34 milliseconds（毫秒）.Make those milliseconds count by relaxing the muscles in your face and smiling.

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    Don't let the end of your conversation affect your networking for the worse.Have a reason for leaving,smile as you say goodbye,and shake hands if appropriate.Even though you are leaving,this guarantees the person will remember you as polite,pleasant,and sincere.

A.First impressions mean a lot.

B.Finish the conversation gracefully.

C.Work on finding a conversational balance.

D.It is important to keep the conversation flowing.

E.Provide a more general and mysterious（神秘的）description.

F.It will also help you prepare some great conversation starters.

G.Being polite and friendly to everyone enables you to make a great impression.

How to make friends at a new school

    Starting with a new school can be difficult. Everything seems to be different, and you don't even know where to go for your own classes. {#blank#}1{#/blank#} However, if you use these skills, you can quickly turn some of those strangers into friends.

Be yourself.

    {#blank#}2{#/blank#} If some people don't accept you, they're not the kind of friends you need. People often stay together because they have similar interests. For example, someone who does a lot of sport may make friends with those who also run or swim a lot.

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    Remember to be nice to the people you meet at your new school. If you think that you will say something that may make them feel sad, do not say anything and just nod your head if they talk to you. Also, remember to be as helpful as possible!

Believe in yourself.

    A smile goes a long way. When you walk in the halls, don't keep your eyes on the floor. Raise your head and make eye contact with other people. {#blank#}4{#/blank#} Introduce yourself. Tell them your name and where you're from.

Remember people's names.

    You like it when people use your name, and so do other people. {#blank#}5{#/blank#} Besides, ask them in a kind way if they have a nickname. You'd be surprised how often this might come in handy.

A. People may become angry if you just begin by saying “Hey” each time.

B. Be friendly to others.

C. Join after­school activities you like.

D. Making new friends can be hard, too.

E. Don't sit at the back of the classroom where other people don't notice you!

F. If you see someone you know, smile or say “Hi”.

G. Never change who you are to try and fit in.

    Patrick and Rachel Hugens have biked around the world. The Hugenses, who live in Boise when not on their bikes, are 25 months into their latest round-the-world adventure, scheduled to end in March. They've visited 36 countries on this tour, touching Europe, Africa, Asia and South America. “Traveling by bike is the greatest freedom," Rachel said via email. “You can see people's daily lives and can communicate with them.”

    Rachel warns, “Cycle touring can become addictive.” Bike tourism is on the rise in the United States and around the world, according to the Adventure Cycling Association. The U. S. Bicycle Route System has grown 66 percent in the past two years and now has a presence in 24 states, including Idaho, and the District of Columbia.

    Dennis Swift，secretary of the Southwest Idaho Mountain Biking Association, rode across the U.S. last year- from Seattle to Salem, Mass. Six people started the tour and three finished, riding 52 out of 56 days. They averaged about 60 miles per riding day. Swift also rode through the Basque Country with a group of Boise cyclists last year. He's planning to participate in a Virginia bike tour this year. “When you get older, your health is most important,” he said. “My mom had Alzheimer's disease. They say what's good for health is good for the brain, so riding is one thing to be first in my life.”

    This is the third time that the couple have quit their jobs to tour. Rachel is a nurse; Patrick is an architect. Both regained their former jobs when they returned home in 2000 and 2007. They're uncertain what will happen this time. They've given themselves a chance to save extra money by going to work by bike and avoiding some bills that are basic for most (cell phones, cable TV).“Traveling changes your view of money and what it can do for you,” Rachel said. “We've met some cyclists traveling long term. They have many reasons to spend wisely.”

    “The fellow cyclists we meet mostly come from Britain, Germany, Spain, Holland, Australia or New Zealand," Rachel said, “It is so nice to see that people all over the world are friendly and welcoming.”

The North Star

    Among the pile of stars in the universe, there are a couple that are of great importance to people on Earth. The sun, of course, is one of them. The other is known as Polaris, the North Star. {#blank#}1{#/blank#} Therefore, it is a great compass(指南针).When people in the northern part of Earth look toward Polaris, they can be certain that they are facing north. The permanence of Polaris in the north sky has helped countless people find their destinations.

    Before the invention of modern navigation tools, sailors relied on Polaris. From the top of their ships, sailors would look for Polaris to figure out their place at sea. They figured out the angle between the star and the horizon to determine their latitude(纬度). As long as the equations were not wrong, the results were very reliable. Polaris also let sailors determine North, South, East, and West. {#blank#}2{#/blank#}

    To those who sail at night, changeable storms and dark clouds were more than annoying things.{#blank#}3{#/blank#} It's possible for a captain to make an accidental wrong turn. The ship could become stranded at sea, and the frustrated captain would have no way to get the ship back on the right course. The sailor's fears wouldn't be relieved until the clouds cleared and Polaris came back into view. Even today, sailors sometimes choose to steer by using Polaris on clear nights.

    {#blank#}4{#/blank#} The Big Dipper, a constellation that is well known in astrology, appears to revolve around Polaris. The handle of the Big Dipper always points to the North Star. When people get lost, it's comforting to know that their problems can be relieved by looking at the sky.

A. It's not difficult to tell the Polaris apart from the pile of other stars in the universe.

B. People who are lost can be relieved by gazing up at Polaris.

C. By knowing directions and their location, sailors could easily steer their ships.

D. They could destroy entire journeys by blocking the view of Polaris.

E. It's certain that the Polaris is part of a constellation(星座), which is not far from it.

F. It is special because it is the only star that always appears to be in the same place in the sky.

    Many of the most memorable ad campaigns nowadays tend to be funny. Advertisers use this strategy to attract customers to their products. Audiences like to be entertained not forced. People will pay more attention to a humorous commercial than a factual serious one opening themselves up to be influenced. The key to funny advertising is assuring the humor is appropriate to both the product and customers. The balance between being funny and being obnoxious can often be delicate, and a marketer must be certain the positive effects outweigh the negative before an advertisement can be introduced.

    The best products to sell using humor tend to be those that consumers think the least about. Products that are relatively inexpensive and often consumable can be represented without providing a lot of facts, and that's where there's room for humor. Candy, too, food, and entertainment-related products such as toys have got the most benefits from humor in their campaigns. One of the most important things to keep in mind is relevance to the product.

    Another point to consider when using humor in advertising is that different things are funny to different people. A commercial that may make one person burst into laughter may leave a bad taste in another's mouth. The target market must always be considered, what's funny in a client presentation may not be funny on an airplane, at a country club or in hospital.

    Humor in advertising tends to improve brand recognition but does not improve product recall message credibility, or buying intentions. In other words, consumers may be familiar with a good feeling towards the product, but their purchasing decisions will probably not be affected. One of the major keys to a successful humorous campaign is variety. Once a commercial start to wear out, it's impossible to save ii without some variation on the concept Humorous campaigns are often expensive because they have to be constantly changed. Advertisers must remember that while making customers laugh, they have to keep thing interesting because old jokes die along with their products.