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Many animals use some kinds of "language". They use signals and the signals have meanings. For example, 1 a bee has found some food, it goes 2 its home. 3 is difficult for a bee to tell 4 bees where the food is by speaking to them, but it can do a little dancing. This tells the bees where the food is and 5 it is.

Some animals show 6 they feel by making sounds. It is not difficult to tell if a dog is angry because it barks. Birds make several different sounds and 7 has its meaning. Sometimes we humans make songs in the same way we make sounds like "Oh" to 8 how we feel about 9 or we 10 something on our feet.

We humans have languages. We have words. These words have meanings of things, actions, feelings, or ideas. We are able to 11 each other information , to tell other people 12  we think about or how we feel. By writing down words, we can remember what has happened or13 messages to people far away. 

Languages, like people, live and die. If a language is not used by people, it is called a dead language. This language cannot live and grow because 14  speaks it. 

A living language, of course, is often spoken by people today. It grows and changes with time. New words are created, and some old words have15  meanings. 

Amazing Benefits of Listening to Music

If you love listening to music, you're in good company. Recent research shows that listening to music improves our mental and physical health.

Music lowers stress and improves health.

 This is an important finding since stress causes many illnesses. To stay calm and healthy during a stressful day, turn on the radio. 

Music reduces depression.

More than 350 million people suffer from depression around the world. Music can benefit depressive patients, depending on the type of music.  But techno and heavy metal brings people down even more. When you feel low, put on some classical or relaxing music to increase positive moods. 

Softening the lighting and music can lead people to eat fewer calories and enjoy their meals better. If you're looking for ways to reduce your appetite (食欲), try dimming the lights and listening to soft music next time you sit down for a meal.

Music raises IQ and school performance.

Taking music lessons predicts higher school performance and IQ in young children. In one study, children who took singing lessons had learned better than children who took other lessons unrelated to music. If you want to help your children achieve excellence in their studies, you can let them take music lessons. 

A. Music helps you eat less. 

B. Music gives you hope and confidence. 

C. Classical and relaxing music lifts people up. 

D. Listening to music you enjoy reduces the stress in your body. 

E. Here are some amazing benefits of being attracted by music. 

F. Or you can encourage them to sing or learn to play an instrument. 

G. Musical training can help raise our IQs and even keep us sharp in young age. 

In many people's eyes, artist Mark Rothko's enormous paintings are nothing more than masses of color. Yet, a painting can be worth nearly $100 million. Besides, Pablo Picasso's twisted faces attract some viewers but terrify others.

Why does the phenomenon happen? The answer may lie in our brain networks. Researchers have now developed an algorithm(算法) that can predict art preference by analyzing how a person's brain breaks down visual information and decides whether a painting is "good". The findings show for the first time how basic features of a painting combine with human judgment to give art value in our minds.

Most people, including researchers, consider art preference to be various, says Anjan Chatterjee, a neurologist(神经学家) at the University of Pennsylvania who was not involved in the study. In some cases, personal preference is rooted in biology. For instance, sugary foods help us survive. and people tend to share similar standards of beauty when it comes to human faces and landscapes. However, when it comes to art, we seem to care about and value relatively arbitrary(任意的) things, according to Chatterjee. 

To figure out how the brain forms value judgments about art, neuroscientist Kiyohito ligaya and his colleagues first asked more than 1,300 volunteers on the website Amazon Mechanical Turk to rate a selection of 825 paintings from four Western types including impressionism, cubism, abstract art and color field painting. Volunteers were all over the age of 18, but researchers didn't give exact information about their familiarity with art or their ethnic (种族的) or national origin. 

The researchers revealed that paintings preferred by the same groups of people tended to share certain visual characteristics. These characteristics all fell into two categories: "Low-level" characteristics, like contrast and color, were intrinsic (固有的) to an image; "High-level" characteristics, like the emotion a painting brought about, required human understanding. Once the method was trained, it could analyze these characteristics in new paintings and accurately predict which works a person would like.

You start by running around the school track three times to warm up. This is followed by exercises or long jump for the girls and football or basketball for the boys. That is an average 45 -minute PE class— but do you really enjoy it?

For students at the Second High School Attached to Beijing Normal University, sports classes have experienced a welcome change. Senior 2 students now learn the traditional Chinese martial art of sword-fighting (中国剑术), making PE the most popular lesson on the timetable. "The classes used to be boring as we just did the same things again and again," said Xiao Tong. "But now PE classes are such fun. Sword-fighting is so cool. " His classmate Wei Jie agrees. "As well as being fun, we learn about traditional Chinese culture," she said. The usual morning exercises performed to music on the school playground have been replaced by kicking and punching practice (搏击操) to a pop music by Zheng Xiuwen. "We didn't pay much attention when we heard the old music," Xiao explained, "But when Zheng's music is played, we get excited. " Mao Min, the PE teacher who introduced the changes, is pleased that the students now enjoy sports lessons more. "The classes encourage healthy lifestyles and I am always looking for creative ways to keep the students active," he said. Schools offer activities according to what sports facilities (设备) they have. For example, students at the Experimental High School Attached to Beijing Normal University can choose to learn swimming, taekwondo (跆拳道) or volleyball. "I take my volleyball very seriously so I keep fit by playing it," said Senior 2 student Zhang Zheng. "Students only try hard in sports that interest them. "

The only thing separating my two worlds is the Rio Grande river— it might not be much, but it's enough for me to feel a big difference in customs and values. People who are not from El Paso, Texas, United States or a border city might not understand what it's like to grow up between two places at once.

I grew up in a Mexican household. My dad was born in El Paso but lived nearly his entire life in Ciudad Juárez until I was born, and my mom was born and raised in Mexico. She didn't move to the US until she had me, when she was 28. My first language was Spanish, but my parents did not want me in bilingual classes. So, instead, it was all English for me at school.

English was all I spoke among friends at school, while Spanish was the designated language with family, and I hardly ever mixed them. I also spent a lot of time with my maternal grandparents, who lived in Juárez and you could say helped raise and shape who I am today. It's thanks to them that I perfected my Spanish, learned to read and write in that language — despite never taking classes—and fell in love with my Mexican culture by traveling to Mexico City and around the country. 

Along with being bilingual came a sense of having a double identity. I enjoyed watching Spanish TV series with my grandma as much as American series such as The Amanda Show. And the same went for music. I loved listening to Spanish singers, as much as American pop singers. 

It wasn't until high school that I began to meet other people whose backgrounds I could relate to. I was introduced to friends with whom I identified because they were Mexican American and who had also been raised in El Paso but often visited family in Juárez. It was also during these years that I started going out to party in Juárez.

Growing up on the border is pretty special. Thanks to my bicultural upbringing, I learned to enjoy and appreciate both sides of me without ever questioning who I am, because the truth is that I need both of those relationships and cultural identities to feel complete. 

The Junction Campground

The Junction Campground is a great spot for river-based camping along one of Australia's best-known rivers, near Grafton. Paddling the beautiful Nymboida River is a great way to explore the rainforest-lined riverbanks and rocky cliffs of Nymboi-Binderay National Park.

Craigmhor Mountain Retreat

Set in 1, 000 acres of wilderness, Craigmhor is a perfect base for bush walking, mountain biking, fishing, and bird watching. Within easy driving distance of Sydney, Craigmhor is the ideal location for overseas visitors or urban people to experience the Australian bush. 

The Stone Cottage

Said to be Albury's oldest house, the Stone Cottage warmly welcomes visitors with its exposed stone walls and an open fireplace. Set well back from the street in a spacious enclosed garden (ideal for pets), the two-bedroom self-contained house is perfect for small families and couples.

Located behind the main home, the Stone Cottage's Kitchen Cottage turns on the charm as much as the larger house. Private from the main house, the one-bedroom self-contained cottage has a veranda (游廊) which looks out over an established herb garden, ideal for couples.

Instead of asking guests to wake at a certain time for a prepared breakfast, guests of both cottages receive a selection of breakfast cuisines as they like, allowing sleep-ins and lazy mornings. 

Pets are welcome. 

Country Barn Retreat

Situated in a peaceful location and perfect for short stays, Elaine and John offer this amazing self-contained two-bedroom Country Barn Retreat, overlooking rural views and surrounded by lovely gardens. 

Sleeping up to four adults in this comfortable cottage where you can relax by the cosy wood fire in winter. 

Fully equipped kitchen. Lounge and dining area with air-conditioning and fans to keep it cool in summer. Pet friendly, however, you would need to make arrangements with Elaine or John first. 

Dmitry Bondarenko was a Toronto-based artist. One day he had an appointment with a friend for a painting session. So he put the objects including his sketchbook (速写本) in the back basket of his bike and then cycled to meet his friend. But when he arrived and turned to take his things, he was shocked to find his sketchbook was missing. 

The 5×7 black sketchbook contained a decade of his works and had great emotional value to him. It included portraits of friends and family, and still life paintings of his great grandfather when he served in Red Army in Russia. The notebook became a visual account of the 40-year-old artist's life and family history. His parents are Russian and Ukrainian, and he and his family moved to Canada when he was a child.

Dmitry shared that he felt a deep sense of loss when he first discovered his sketchbook missing. He thought that the book must have fallen out of his bicycle's back basket. So he went back to look for it. First, he retraced his steps and posted dozens of flyers along the bike path through the park. He also checked with park services. Several days later, he still had no clue where his precious sketchbook was, making him extremely sad and anxious.

"I realized the weight of it when it was gone, how precious it is," Bondarenko said sadly.

In a last-ditch effort to locate his treasured sketchbook, he decided to turn to social media. He shared a post to a neighborhood Facebook group, detailing his trouble. A few other community-oriented Facebook groups reshared the post. Word quickly spread within the local community for everyone to keep an eye out for the missing sketchbook. 

In the meanwhile, a man named Chris found the sketchbook in the park. As he picked it up and skimmed through the pages, he found there was no name or address. The paintings in the book were so impressive that he couldn't take his eyes off. Finally, he decided to leave the sketchbook where it was found, thinking the owner would return to look for it. He leafed through the sketchbook again before putting it down.

注意： 1. 续写词数为150 左右；2. 请按如下格式在答题卡的相应位置作答。

Suddenly, a dishonorable idea occurred to him. 

Chris Elam contacted Dmitry at once, telling him that the sketchbook was in his house. 

注意： 1. 词数为80词左右；2. 可适当增加细节， 以使行文连贯。

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The Student Union

The output of China's hybrid rice at a demonstration base in Dechang county of Southwest China's Sichuan Province reached a record high of 1,251 kilograms per mu the technique developed by "father of hybrid rice" Yuan Longping.

The rice in the demonstration field showed nice growth, uniform development, large grains, high grain-setting rate and no  (significance)signs of diseases. Such a high yield has been a pleasant surprise,  (result)from the perfect integration of rice varieties and cultivation(栽培)techniques.

The  (inspect)of the hybrid rice project was held on Saturday in Dechang county, Liangshan Yi Autonomous Prefecture. The expert group  (random)selected three rice fields for mechanical harvesting, followed by water measurement impurity(杂质)removal  weighing. The average yield per mu of the three plots  (select)in the demonstration base was 1,251.5 kilograms, setting  new world record for the single-season yield of hybrid rice. 

The target of yielding 1,200 kilograms per mu of hybrid rice  (propose)by Yuan back in 2018 and the related research was conducted in the same year. 

So far, dozens of countries around the globe  (carry)out research and trial planting of hybrid rice with the overseas annual cultivated area of hybrid rice reaching nearly 8 million hectares in total.

It's really easy to feel all alone in life, especially when going through hardship. But sometimes the 1 thing we can do is allow ourselves to ask for 2 , like Erin did.

Erin worked at a McDonald's in Michigan. But her pay wasn't enough to 3 rent and she and her twin girls ended up 4 . She wanted to sleep in her car which was 5 right outside of the girls' school. However, she wasn't sure what she was doing was 6 .

So, she asked police officer Heather Kolke if they could stay there. But the 7 didn't stop there. Heather, also a mom, knew she had to 8 . She and her fellow officers found Erin and her daughters a temporary place to stay. That wasn't all though: They even got her an 9 and went with her to offer moral 10 . Luckily, Erin got that job.

Heather also planned a birthday party for Erin's daughters, with local businesses 11 balloons, cake, and pizza.

The whole community ultimately got 12  , raising $2,300 in cash, as well as clothes for the kids, items for their new 13  , gift cards to help them make ends meet. 

"It 14 warms my heart to know that there are people out there who 15 . It is a reminder that there are good people in the world," shared Erin.