If you think your vocabulary is weak, a little effort every day over six to nine months can go a long way in improving it. Here are some tips for increasing your vocabulary.

    {#blank#}1{#/blank#}. You may be comfortable reading a particular part of the newspaper but make an effort to read different articles on every page. The editorial (社论的) page is highly recommended not only for vocabulary but also for structuring and presenting thoughts.

    Make it a habit to read a new book every week. {#blank#}2{#/blank#}. You can consider becoming a member of the local library. Make a list of new words and look up their meanings in the dictionary.

    Watch English movies and television shows. It's an interesting way to enrich your vocabulary. {#blank#}3{#/blank#}.

    Use vocabulary cards. Vocabulary cards are used by students who are trying to learn many words in a short time. You can make your own cards by writing the word on one side and the meaning on the other side of a piece of paper. {#blank#}4{#/blank#}.

    Use the Internet. The Internet is an unlimited resource for reading material.

    {#blank#}5{#/blank#}. You will come across plenty of material to read. The Internet will also introduce you to new words. Be sure to look them up in a dictionary.

    The increasing environmental problems and need for eco-friendly products and services are creating a new job section of green-collar jobs. {#blank#}1{#/blank#}. It is expected that by 2025 about 25% of the jobs in developed countries will be of green-collar jobs. Doesn't the data look promising for the future?

    {#blank#}2{#/blank#}. And jobs will pop up at every income level, from environmental manager to gardener. For example, many countries including the United States have understood that fossil fuels have negative effect on the environment which can later become a serious danger to mankind. {#blank#}3{#/blank#} The increasing demand of newer resources has created the need for experts and researchers who can find better ways to deal with the ongoing needs. In addition, in order to meet the increasing demands of environment-friendly equipment, both green product designer and educated and trained workers are needed. Management of environmental organizations also demands a large number of environmental managers. {#blank#}4{#/blank#} Internet is undoubtedly the best way to find information on almost any matter. Nowadays, different kinds of jobs are being posted online. Search through a couple of job websites to look for a bright future in energy conversion and recycling of waste management. Check regularly and find the right work for yourself. {#blank#}5{#/blank#}

A. People who read newspapers can also find different kinds of green-collar jobs.

B. People who take green careers will be well paid.

C. Where can you find green-collar jobs?

D. Green-collar jobs have become a bright career chances for all.

E. Many countries of the world have realized the importance and need for energy-saving products and services.

F. As a result, possibilities are being explored to find alternatives to satisfy demands in a better way.

G. Forget the blue–collar and white–collar categories.

    Understanding body language can lead to closer relationships. Noticing the signals that people send out with their body language and being able to effectively read them is a very useful skill.

    Watch for crying. Usually crying is considered a sign of sadness, but crying can also be an expression of happiness. {#blank#}1{#/blank#} Thus, when judging crying, you'll need to look for other signals to determine the real meaning of the crying.

    Look for signs of anger. Signs of anger include v-shaped eyebrows (眉毛), and wide eyes.{#blank#}2{#/blank#} Arms tightly crossed over the other is a common sign that the person is angry and is closing himself off to you.

    {#blank#}3{#/blank#} Studies have found that when people are engaged in an interesting conversation, their eyes remain focused on their partner's face about 80% of the time.

    Look for expressions of embarrassment. Embarrassment can be signaled by turning the eyes or head away, and forcing smiles. If someone looks down at the floor a lot, they are probably shy, or embarrassed.{#blank#}4{#/blank#} People are often thinking and feeling unpleasant emotions when they are in the process of staring at the ground.

    Notice any sense of pride. People express pride by showing a small smile, moving their head backward, and putting their hands behind their backs.

    As a general rule, people are best at reading facial expressions, and then body movements, and, finally, personal space and touch.

    {#blank#}5{#/blank#} People are generally better at reading body movements that are pleasant rather than unpleasant. One study finds that individuals are better at accurately interpreting (领会) happiness, and excitement, compared to anger, sadness, and fear.

A. Read interest from eyes.

B. Look for signals of anxiety.

C. However, different body movements have different meanings.

D. Down-turned mouth is also a sign of being angry.

E. People also tend to look down when they are upset.

F. Crying can also come about through laughter and humor.

G. However, not all body movements are equally easy to understand.

    Pay more, and you get unexpected results.

    •Give what you can.

    You clean out your closets, right? Perfect. You don't need a half a million dollar check written out to your charity of choice to help someone. Maybe you have a few shirts you don't wear anymore or a few children's books you can bear to part with. The thing about giving a little is that when everyone gives a little, suddenly it turns into a lot. {#blank#}1{#/blank#}.

    •{#blank#}2{#/blank#}

    In a world where smart phones rule and it's not just possible, but normal, to have entire conversations without ever looking someone in the eye, it can be exciting and wonderful to lock eyes with someone grinning. Happiness is contagious, and it only takes a couple facial muscles to spread it.

    •Use please and thank you.

    Not to sound like your grandmother (go ahead and sit still!), but the smallest ways to show your thanks are these little words. They take zero effort to say, but the impact is huge. Aren't you thankful someone held the door for you when your hands were full? {#blank#}3{#/blank#}!

    •{#blank#}4{#/blank#}

    This is the best kind of multitasking! Whenever you get a little, give a little. There's a couple ways to finish: You can do it yourself (donating an older shirt when you pay for a new shirt, etc), or support companies that are passionate, good-hearted (really fun) do-gooders. Doesn't it get much better than that, does it?

    •Get in touch. Then listen.

    Maybe a grandparent is eating at the bit to hear about your adventures, or maybe an old friend had a really bad day, maybe your mom wishes you，d ring her up more often. {#blank#}5{#/blank#}. You're member that your iPhone can make calls, right? Get in touch with those people that are dying to hear from you (because someone indeed is). Then, ask: How are you doing? What's new? These questions have such few syllables, but their depth is endless.

A. Tell them

B. Get on the line

C. Give when you get

D. Be a part of that lot

E. Support someone else

F. Smile with eye contact

G. Start building your wings

    There have been a lot of comments recently surrounding 5G, the next generation of wireless technology. {#blank#}1{#/blank#}? How might it change our lives?

    5G stands for fifth generation, meaning the next step in the progression(进步；进展) of technology to replace the current(现在的) 4G system. Earlier "G" systems were designed to improve mobile communication operations. Each new technology brought major improvements in speed and greatly increased network capacity (容量). {#blank#}2{#/blank#}. It is expected to permit more users to do more things at a faster rate.

    However, technology experts say there is a major way that 5G is different from the earlier systems. {#blank#}3{#/blank#}. It will affect many more devices and industries than other "G" versions(版本).

    5G will help fuel future "smart cities" by connecting sensor networks. 5G is also expected to connect self-driving cars and support new technologies involving virtual reality (虚拟现实). Higher 5G speeds could also permit doctors to commonly perform remote medical operations. Factories and businesses could use 5G technology to increase automation and improve the collection of information.

    {#blank#}4{#/blank#}. The increased data flow across 5G networks would give Internet attackers a lot more possibilities to steal and misuse data. In addition, the wider use of a 5G wireless network means any breakdown of the system would have more widespread and severe results. Such difficulties could affect public safety. {#blank#}5{#/blank#}, or a network breakdown could cause self-driving vehicles to crash.

A. Why is 5G so popular

B. What is this technology

C. Every coin has two sides

D. The new 5G system promises more of the same

E. It will move beyond mobile network technology

F. A breakdown of 5G networks may cause economic losses

G. A failure during a doctor's remote operation could lead to death

    With the development of technology and economy, social media is becoming one of the fastest-growing industries in today's world. A study conducted by the US Pew Research Centre showed that 92 percent of teenagers go online daily. {#blank#}1{#/blank#}

    Changing relationships.

    High school student Elly Cooper from Illinois said social media often reduces face-to-face communication. "It makes face-to-face relationships harder because people's attention is given to their phones instead of their friends," Cooper said.

    {#blank#}2{#/blank#} Beth Kaplan from Illinois meets her long-distance friend through social media. He currently lives in Scotland, but they're still able to frequently communicate with each other. "I can feel close to someone that I'm talking to via FaceTime," Kaplan said.

    Wanting to be "liked".

    {#blank#}3{#/blank#} The 19-year-old Essena O'Neill announced on the social networking service Instagram that she was quitting social media because it made her unable to stop thinking about appearing perfect online. {#blank#}4{#/blank#} Teenagers who get harmful comments can't help but feel hurt.

    {#blank#}5{#/blank#}

    However, Armin Korsos, a student from Illinois, takes advantage of the comments(评论) he receives over social media to improve his videos on the social networking site YouTube. "Social media can help people show themselves and their talents to the world in a way that has never been possible before," Korsos said.

A. Opening new doors.

B. Teenagers' attitude toward social media.

C. Unpleasant comments can also do great damage to a teenager's self-respect.

D. The wide spread of social media has changed nearly all parts of teenagers' lives.

E. Yet, the social media is beneficial to show people's talents.

F. The rise of social media has changed the way teenagers see themselves.

G. Yet, some people believe social media has made it easier to start relationships with anyone from anywhere.