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Elon Musk, a US tech mogul(大亨), founder of SpaceX and co-founder of electric car maker Tesla, has been working on this technology. On Aug 28, Musk gave a livestream(直播) demonstration of the chip which was implanted into the head of a pig named Gertrude.

The chip, developed by Musk’s company Neuralink, is the size of a coin. But don’t let its size fool you. The tiny chip has over 3,000 electrodes (电极) attached to flexible threads, which can monitor about 1,000 neurons (神经元). It collects neural signals from an area of the brain, and then transmits those signals wirelessly to nearby computers, according to MSN. In the livestream, Gertrude could be seen walking around her pen sniffing (嗅) the ground while a monitor showed her brain activity.

Though the technology is still in its early stage, it is encouraging for humans. “This technology would solve a lot of brain/spine injuries and is ultimately (最终) essential for AI symbiosis (共生), which allows the human brain to mix with an artificial intelligence.” Musk said in previous interviews.

When the device can be applied to humans, its main goal will be to help those who have mobility(行动) issues, such as those suffering from paralysis(瘫痪). Musk hopes this technology could also be used to help those with hearing and eyesight issues and one day lead to a cure for epilepsy(癫痫).

Although such a device could, in principle, repair those problems, putting it into practice is by no means a piece of cake. Currently, the device can transmit signals from about 500 neurons in the pig’s brain. Compared to 80 billion neurons in a human brain, this number is tiny. And to cover the whole human brain also means the electrodes have to be much smaller. Also, implanting the chip into the brain poses a potential danger. There is a risk of the immune system attacking this foreign body.

Right now, the hope of controlling the brain via controlling a few neurons seems overly optimistic. “There are many technological challenges to overcome before Neuralink can put its devices to the purposes,” Yuan Lanfeng, an associate professor of China, told China Daily.

Watching the latest Hollywood movie in a great cinema brings about a lot of excitement. Here are the best movie theaters in the world.

Prasad—Hyderabad, India

Can you think of anything better than a movie viewed on a screen measuring 97×117 feet? Prasad has the answer. It has been screening movies since 2003. Every day, it gets round 1,500 inquiries (咨询) on its phone booking system.

Castro Theater—San Francisco, United States

Back during the 20s, movie palaces with huge reception halls and video halls were put up for the pleasure of customers. This theater, with a cathedral façade (立面), is one of the last from that period.

Cine de Chef—Seoul, South Korea

Want to go out for dinner and a movie? Here you get to do both. And the food is not just the typical popcorn and soda, but a real meal made up of French and Italian cuisine (菜肴).

Secret Cinema—Worldwide

Secret Cinema is a group based in London that holds monthly screenings of a movie. You have to sign up for it, and they will tell you where and when to go for the movie. Hired actors will then act out the scenes from the film.

1．was needed was to make students aware of their learning process. On the surface, a class being taught by PEEL methods only differs from an ordinary class in being a little 2．(noisy), because more people are talking. But there are some meaningful changes. Students 3．(give) much more time to express their views, and teachers don't make immediate judgment. The students are allowed 4． (decide) what is done in class and their own ideas are always respected. This draws their attention to the actual learning process, and they become responsible for their own progress.

Adam is a freshman at senior high school. 1． (go) from junior high school to senior high school is 2． really big challenge to him. So he felt a little 3． (confuse) at first.

First, he had to choose the suitable courses. 4． (lucky), his adviser helped him 5． recommended that he should sign up for advanced literature.

He had to choose extra-curricular activities, too. To his 6． (disappoint), when he tried to join the school football team, the coach refused him. However, he didn’t lose hope. He’ll find a way 7． (improve) by himself so that he can join the team next year.

He knows he’ll have to study 8． (hard) as a senior high school student and get used to being responsible 9． a lot. He’ll be well prepared for university or whatever else 10． (come) in the future.

China’s famous museums include ancient buildings and world class modern museums with big collections. They are excellent places for sightseeing and learning about China.

Sanxingdui Museum

The museum is on the path less beaten by tourists, but it makes one of the top museums for the 3,400-year-old artworks. If you’re an ancient history fan, this place will attract you. If you love art, its style will surprise you a lot.

The Palace Museum

The museum is one of the largest old buildings kept in the country with a history of 600 years old. Built at the beginning of the Ming Dynasty between 1406 and 1420, it was the home of 24 rulers and their courts. It is one of the finest buildings in China and a good place to study Chinese history.

The Shanghai Museum

The big modern museum is popular with foreign tourists. It is probably the most modern museum with the focus on creative art displays about the history of the whole area. Located in People’s Square, the museum is most famous for its huge collection of china.

The Shaanxi History Museum

Since 14 historical dynasties founded their capitals and developed in Shaanxi Province, the museum may have the oldest treasure of all the museums in China. The artworks show the greatness of the museum, and the displays are modern and well laid out.

It was Mother’s Day morning last year. My son, a five-year-old boy 1．( name) Tom, and I were leaving the supermarket after shopping. Suddenly an old woman2．(fall)over at the entrance and hit her head on the ground.Her husband was with her,but the woman was3．(serious) hurt and shaking with pain.

At the front of the supermarket a charity group was selling some beautiful 4．(flower)to raise funds. Tom wanted5．(buy)the lady a flower. “It will make her feel better” he said. I was6．(surprise)that he’d come up with such a sweet idea. So we went to the flower seller to buy a flower7．the lady. By now rescuers had arrived,and they were8．(take) care of the injured woman. As we walked up to her,my son became scared by all the blood and medical equipment. He said he was just too scared to go up to her.

Instead I gave the flower to the woman’s husband9．told him,“ My son was very upset for your wife and bought her this flower to cheer her up. ”At that moment,the old man was moved and said,“Thank you so much,you have 10．good son. Happy Mother’s Day to you. ”

The man then gave his wife the flower,telling her who it was from. Although badly hurt,the old lady looked up at Tenyson with thanks in her eyes and gave him a little smile.

Last summer holiday, Aunt Emily took us to a safari park (野生动物园), not far from Liverpool.

I was very happy to go as I had never been to a safari park before. It’s a very interesting park, full of wild animals running freely.

When we got there, we bought our tickets and drove into the park. We were very excited at the thought of going to see the lions. But to get to the lions’ place we had to go through the monkeys’ land first. And that was an unforgettable experience because they climbed all over the car, ate apples and bananas, and threw all kinds of things at us. They seemed very unfriendly.

Anyway, we went on our way to the lions’ place where we had to lock ourselves in the car as we knew lions could be dangerous. A lion came up very close to us. Then it was on the bonnet (车盖). It looked calm but we felt terrified. Aunt Emily, who isn’t very brave, started to call for help. The kids started crying. Only my brother, George, stayed cool. I sounded the horn (喇叭) but nobody heard us.

In the end a guard arrived in his car, and the lion just got off our car and started smelling the guard’s hand as if nothing was the matter.

In the long history of about 5,000 years, numerous Chinese traditional festivals were celebrated in memory of gods or some significant days, some of which are passed down from generation to generation and people always practice special traditional activities in each festival.

Qingming Festival

Qingming Festival is on the 15th day after Spring Equinox, round April 4 or April 5 every year. 1． They remove the weeds growing on the ancestors’ tombs to make them clean, so this festival is also called Tomb-sweeping Festival. In some areas, people are forbidden to use fire to cook food, so they only eat cool food.

Double Ninth Festival

2．The Chinese character of September is the same as 9, so we get this special name. Chinese people, especially the north Chinese, climb the mountains to the peak to enjoy the wonderful scenery, and admire the beauty of chrysanthemum.

Winter Solstice(冬至)

Winter Solstice is on around December 22 or 23 of solar calendar each year. From Winter Solstice on, the daytime will be longer and longer. 3． In the northern region, people eat dumplings and wonton(馄饨), while in the southern region rice balls.

4．

In China, this festival is in late January or early February, the last day of the Lunar year. People celebrate it by having a family reunion dinner, setting off fireworks and staying up late. Breaking the dishes and bowls is a thing all the people scare, but if you did it, you have to say: “sui sui ping an”. 5．

Cruising along the long country road in my car, I was singing at the top of my lungs to help pass the time. It was just before midnight and I was making the two-hour journey to see my then-boyfriend, Richard, who lived two hours apart.

Around 20 minutes in, I was driving down a straight stretch of road, when my steering wheel started jerking from side to side and the car shook violently. The wind is strong here, I thought. But when my car suddenly pulled to the other side of the road, the reality of what was happening dawned on me. I was in the middle of an earthquake!

Situated between a mountain on one side and power lines on the other, I was far too scared to stop in case they came crashing down on top of me. Instead, I decided the safest option was to keep driving slowly. But, as the ground continued to shake beneath me, I grew more frightened by the second.

When it finally stopped, I found a safe place to pull over and check my mobile for reception. But there was nothing. Shaken, I was desperate to make my way to the nearest town to find service as quickly as possible.

Traveling at around 100km/h, I noticed a strange shadow on the road ahead. As I got closer, I realized the bridge in front of me had been removed from the road and had risen around 30 centimeters from the ground. I hit the brakes, but there was no way I could slow down in time. Crashing straight into the raised road, my car broke down finally.

Pain tore through my neck and body. I got out and ran to safety on the other side of the road and screamed for help. But, alone in the dead of night, there was no one around to hear me. Thankfully, around 15 minutes later, I saw two headlights in the distance.