Each of us must communicate with others in this world. Sometimes communication is easy and your behavior is in harmony with (与……协调一致) others. {#blank#}1{#/blank#}  There are times when you are completely misunderstood. Therefore, it is really necessary to follow the tips below to increase your communication skills.

    Nod your head.

    People can think far faster than you can talk. If you want someone to agree with you, nod your head slightly up and down. {#blank#}2{#/blank#} 

    Be respectful of space.

Everyone needs some space. {#blank#}3{#/blank#} Most people are not close talkers. Standing too close during conversations makes some people want to get away. Keep this in mind, especially if you've eaten garlic for lunch.

    Smile.

    Smiling will not only make you feel better, but also make whomever you are speaking with feel better. {#blank#}4{#/blank#}  This takes practice, but the benefits of learning how to eye smile can produce communication candy.

    {#blank#}5{#/blank#} 

    When you first meet someone, be sure to look directly into his eyes with a smile when shaking his hand. There is nothing worse than receiving a careless handshake from someone. Handshakes can tell you a lot about people.

A. Smile with your eyes.

B. Shake hands correctly.

C. However, this is not always right.

D. If you don't have anything good to say, say nothing.2

E. Don't stand too close to someone that you are speaking with.

F. There are many ways that we can improve our communication skills.

G. This body language will encourage whomever you are speaking with to agree with you.

    {#blank#}1{#/blank#} When a starving man gets a meal, he begins to think about an overcoat; when a manager gets a new sports car, visions of country clubs dance into view.

    The many wants of mankind might be regarded as making up several levels. {#blank#}2{#/blank#}.

    The first and most basic level of wants is food. Once this want is satisfied, a second level of wants appears: clothing and some sort of shelter. By the end of World War II these wants were satisfied for a great majority of Americans. {#blank#}3{#/blank#} It included such items as cars and new houses.

    By 1957 or 1958 this third level of wants was fairly well satisfied. Then, in the late 1950s a fourth level of wants appeared: the “life-enriching” level. While the other levels mean physical satisfaction－the feeding, comfort, safety, and transportation of the human body－this level stresses mental needs for recognition, achievement and happiness. It includes a variety of goods and services, many of which could be called “luxury” items(奢侈品). Among them are vacation trips, the best medical care, and entertainment. {#blank#}4{#/blank#}

    On this level, a greater percentage of consumer spending goes to services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of wants as their income increases, or will they continue to demand luxuries and personal services on the fourth level?

    A fifth level probably would be wants that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime and prejudice. {#blank#}5{#/blank#} In this way, we can enjoy more fully the good things on the first four levels.

 A．Then a third level appeared.

 B．Human wants seem endless.

 C．When there is money enough to satisfy one level of wants, another level appears.

 D．There are several levels of wants in one's life.

 E．At this stage, we now may seek to ensure the health, safety, and leisure.

 F．Also included here are fancy foods and the latest styles in clothing.

 G．Different people have different wants on each level 

    Going online to do research when you're writing papers and doing projects is natural thing to do. {#blank#}1{#/blank#} Knowing how to evaluate and choose online resources can help you avoid headaches and wasting time.

    How can you make researching online as easy and effective as possible? Before you begin your research, make a list of the kinds of sites that are best for your topic. Is the website reliable and up to date? {#blank#}2{#/blank#}  Government sites ending in . gov and educational sites ending in .edu usually are safe bets. Established news-related sites are OK, too, but be sure that you're using the original source. If a newspaper article mentions another source, like an organization or website, go directly to that source to find the information.

    {#blank#}3{#/blank#}They can be good resources, but it's always best to check with your teacher to make sure he or she considers the site appropriate. Wikipedia. Org is popular and ranks highly in search results, but it can be edited by anyone, whether a person has accurate knowledge of the topic or not. {#blank#}4{#/blank#} 

    On commercial websites ending in .com, check to see if the site has advertising. {#blank#}5{#/blank#}And bogs, personal websites and social media sites are more likely to give personal opinions rather than facts.

A. Check to see if the author is identified and sources are given.

B. That's why it helps to know the best sites for your needs.

C. But all of the choices at your fingertips can seem overwhelming sometimes..

D. Sites ending in .org are usually run by non-profit organizations.

E. Many schools block access to images or websites that may be valuable to your research

F. At most schools, using Wikipedia as a source is not a good way to build credibility.

G. If it does, it may be biased(有偏见的), since it's trying to sell a product

    The UN has recognized the contributions of volunteers on Dec. 5, International Volunteer Day. Here, the four things are offered to consider before taking the leap into overseas volunteering.

    Choose your organization carefully

    {#blank#}1{#/blank#} volunteering may be a fundraising mechanism（筹资机制）for a development project. For others, volunteering is fundamental to their programs, and those serving take on professional roles in longer-term development.

    {#blank#}2{#/blank#}

    Volunteers want to help and make a difference, but most know this isn't a purely selfless act. You will learn new skills, broaden your horizons and come to better understand yourself and the world.{#blank#}3{#/blank#} Reflect on your motivations. You want to help reduce global poverty or protect the natural world, but what else? Have you always wanted to travel, but not as a tourist? Work with kids? When you understand your motivations, you'll be in a better position to choose the option that is right for you.

    Work alongside the local community

    Often times, travelers volunteer in isolation（隔离）from the local community in which they are working in.{#blank#}4{#/blank#} This enables you to ensure you are committing to a project that promotes long term and sustainable change.

    A volunteer trip is just the beginning

    {#blank#}5{#/blank#}Further ignite（点燃）the global change maker in you by taking your experience one step further when you return home. Spread the message of your transformative experience to others, helping to spark the change within them.

    If one thing on your wish-list is a stress-free holiday, then here are some shopping tips prepared for you, which will save both your time and money.

    Don't be tough on your brains. {#blank#}1{#/blank#} Don't be afraid to look for clues and ask for ideas. First, see whether the folks on your to-buy-for list have already dropped some valuable hints of their dreamed items. If you strike out, encourage your lucky recipients to post items they wish someone would buy for them. You can also find inspiration in the many online gift guides. {#blank#}2{#/blank#} — Gifts for Dads, Gifts for Golfers and such. Then you'll get the idea.

    {#blank#}3{#/blank#} You really can enlist your own personal helpers. Don't feel guilty about that—after all, Santa employs helpers too. Many stores have free professional shoppers who can pick out presents for you. We're not talking just high-end stores such as Blooming-dale's and Nordstrom. {#blank#}4{#/blank#} They're all hungry to win your business away from online retailers. But you'll likely need an appointment, so call ahead or search stores' websites for “personal shopping”. You'll typically find a link on the home page under Contact Us or Services.

    Have gifts delivered. Time is money, and for not a lot of money you can save a lot of time by having your gifts delivered right to your door. Some mom-and-pop shops offer delivery service while chain stores tend to charge for that, but it still might be worth paying for the convenience. {#blank#}5{#/blank#} First go to postmates.com or download the free app and see whether it's available in your area. Then type the name of a store into the search bar, click on the store, and enter the item you want.

A. Make an appointment ahead.

B. Can't figure out what to buy?

C. Do you wish for a stress-free holiday?

D. Get someone else to do shopping for you.

E. They are typically organized by recipient, interest, and/or price range.

F. Others like Macy's and J. Crew will also let you leave the shopping to them.

G. For local stores that don't offer this convenience, try the Post-mates delivery service.

    Can We Stop Food Longing Through Imaginary Eating?

    Are you fighting an urge to reach for chocolate? Then, let it melt in your mind, not in your mouth. According to the recent research, imagining eating a specific food reduces your interest in that food, so you eat less of it.

    This reaction to repeated exposure to food—being less interested in something because you've experienced it too much—is called habituation.{#blank#}1{#/blank#}

    The research is the first to show that habituation can occur through the power of the mind. "If you just think about the food itself—how it tastes and smells—that will increase your appetite," said Carey More wedge, a well-known psychologist. "It might be better to force yourself to repeatedly think about chewing and swallowing the food in order to reduce your longing.{#blank#}2{#/blank#}Visualizing yourself eating chocolate wouldn't prevent you from eating lots of cheese," he added.

    More wedge conducted an interesting experiment. 51 subjects were divided into three groups. One group was asked to imagine putting 30 coins into a laundry machine and then eating three chocolates.{#blank#}3{#/blank#}Another group was asked to imagine putting three coins into a laundry machine and then eating 30 chocolates. Lastly, a control group imagined just putting 33 coins into the machine—with no chocolates.{#blank#}4{#/blank#}When they said they had finished, these were taken away and weighed. The results showed the group that had imagined eating 30 chocolates each ate fewer of the chocolates than the other groups.

    {#blank#}5{#/blank#}Physical signals—that full stomach feeling—are only part of what tells us we've finished a meal. The research suggests that psychological effects, such as habituation, also influence how much a person eats. It may lead to new behavioral techniques for people looking to eat more healthily, or have control over other habits.

A. What's more, this only works with the specific food you've imagined.

B. People were advised to try different methods to perform the experiment.

C. For example, a tenth bite is desired less than the first bite, according to the study.

D. All of them then ate freely from bowls containing the same amount of chocolate each.

E. It meant those who repeatedly imagined eating would concern about some specific food.

F. This requires the same motor skills as eating small chocolates from a packet, the study says.

G. This study is part of the research looking into what makes us eat more than we actually need.