1 . Being a teenager can be challenging, but it can also be exciting. You’re becoming more independent and making decision s for yourself. You are also learning to take risks and solve problems better. And changes are happening throughout your body, even in your brain.
The changes in your brain are influencing how you develop into an adult. Imagine the structure of your brain is like a big road map. Lots of roads lead to different destinations. When you were a child, as you learnt new things, your brain created more and more roads to different destinations. By the time you become a teenager, many different roads lead to the most important places on the map. Now your brain’s job is to make that map more efficient.
As a result, your experiences as a teenager actually influence the way that your brain develops. If you spend hours playing video games, what skills do you use? You learn to see something with your eyes and respond to it with your hands. As you develop those skills, your brain is making sure that the roads leading to them are especially fast and efficient. So, your video-game playing could be preparing you for a career such as a pilot.
This is a great time for you to practice new skills and discover what you’re good at and try what you love doing. Go out and try different activities, and stick to them if you think they are useful. Remember that with everything you do, you’re shaping your brain for the future.
1. What happens as children learn new things?A.Their brains make the maps more efficient. |
B.The structures of their brains are like big road maps. |
C.Many different roads lead to the most important places. |
D.Their brains create more roads to different destinations. |
A.Your brain. | B.Something you see. |
C.Your skill. | D.Something you learn. |
A.Teenagers should experience more and stick to the useful activities. |
B.Teenagers should play more video games in order to be a pilot. |
C.Teenagers should work harder and more efficiently. |
D.Teenagers should learn to be more independent. |
A.Ways of Changing Your Brain. | B.Making Decisions for Yourself. |
C.Developing Your Brain for the Future. | D.Changes Happening in Your Brain. |
2 . There are purple clothes, purple handbags, purple bicycles, purple furniture, even purple computers! So purple is one of the most
Some scientists believe that the first plants to appear on Earth over 500 million years ago
During the time of the Roman Empire (37 BC-476 AD), it was very
In 16th century England, purple was
In 1856, William Perkin, an 18-year-old
A.peaceful | B.popular | C.exciting | D.serious |
A.history | B.style | C.research | D.product |
A.gradually | B.especially | C.exactly | D.probably |
A.others | B.they | C.we | D.some |
A.And | B.So | C.But | D.Until |
A.dangerous | B.common | C.difficult | D.strange |
A.got | B.passed | C.wasted | D.cost |
A.basic | B.harmful | C.special | D.perfect |
A.color | B.smell | C.plant | D.animal |
A.even | B.never | C.seldom | D.only |
A.wear | B.sell | C.change | D.make |
A.Geography | B.Science | C.Art | D.Maths |
A.compared | B.mixed | C.collected | D.kept |
A.survey | B.suggestion | C.discovery | D.exam |
A.healthier | B.thicker | C.cheaper | D.darker |
3 . When a friend or family member sets sick, it’s difficult to see them lie in bed coughing uncontrollably and running a fever. What can you do to make them feel better? Luckily, we have some ideas.
Oftentimes when a friend or family member is ill, we try so hard to make them feel better that we push solutions onto them that they might not be comfortable with. For example, maybe we think it’s best that they sit up, when really they just want to sleep. The first thing you can do to cheer someone up who isn’t feeling well is to actually listen to what their needs are before trying to meet them.
Being sick can be incredibly stressful because our schedules are so full. Keeping up with kids, work and housework while you’re sick is incredibly tiring. If this is the case, listen to what your loved one is stressed about, then ask if there is anything you can take off their to-do list.
Finally, one of the greatest things you can do for a sick friend or family member is just to give them space. They probably don’t want to get you sick, and having a conversation may be pretty difficult at this point. So, make sure all of their needs are met, then simply leave them alone.
A.Take on their to-do list. |
B.Encourage them to relieve stress. |
C.Avoid asking about their illnesses. |
D.Don’t simply tell them what they need. |
E.Maybe you could make dinner this week. |
F.Check out these ways to cheer up someone who is sick. |
G.Given space and time to rest and relax, they will feel better soon. |
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My path to Tai Chi took me through a number of teachers and courses. The first Tai Chi form, On
I can only report positive results after
5 . Wildlife experts are asking Australians to drive carefully to avoid unnecessary roadkill as native animal numbers drop following years of natural disasters.
Kristie Newton from WIRES said the recent floods across Eastern Queensland and New South Wales could lead to an increase in animal roadkill accidents with wildlife on the move. “This year it might be even worse because they’re traveling a bit further to find food,” Newton said. “Important food sources like grasses have become less and less, forcing many animals to move outside their habitat in search of food, and turn up in unusual places.”
“The fires killed millions and millions of native animals, and now we’ve had the floods. So it’s important that we try and protect what animals we’ve got left.” the wildlife expert said. The 2019-20 bushfires in Australia have affected nearly three billion animals.
According to AAMI Insurance, more than ten percent of all animal roadkill accidents happen in May. More than 15,500 AAMI animal collision claims last year showed that central Victoria’s Heathcote was the country’s most dangerous place for wild animals. Victoria was also the worst state for animal roadkill, with almost one third of animal accidents taking place on Victorian roads. New South Wales and Queensland followed closely behind.
Newton said moving a dead animal off the road can be a good way to prevent unnecessary death. “Birds also come down and feed on those bodies, and we see a lot of them get hit when doing that.” She is also encouraging drivers to do the right thing if they hit an animal. “Please pull over where it is safe to check whether the animal is injured,” said Newton. “For your own safety never set close to an adult kangaroo, even if it’s injured.”
1. What is the main reason for the increase in animal roadkill accidents?A.People traveling more than before. |
B.Animals preferring to feed alongside roads. |
C.Cities becoming more attractive to animals. |
D.Animals having to move because of natural disasters. |
A.What damage Australian bush fires have had. |
B.Natural disasters make it hard to protect wildlife. |
C.Why it is high time people protected Australian animals. |
D.Bush fire s are much more dangerous to animals than floods. |
A.Most roadkill accidents happened in 2019. |
B.Animals in New South Wales suffered most. |
C.Queensland took quick action to end roadkill. |
D.Heathcote saw most roadkill accidents in Australia. |
A.Leave the dead animal alone. | B.Stop and check on the hit animal. |
C.Drive off the birds on the roads. | D.Touch an injured kangaroo to calm it. |
6 . Recently, a research on how a new virtual reality (VR 虚拟的现实) experience educated children about the fire disasters was done. It was developed by the University of South Australia, aiming to educate children to learn how to be safe in a fire. It presents a situation for children aged 10-12. In the situation, They are tasked to look after a friend’s dog just before a fire event begins. They participate in a series of problem-solving activities to help save and protect themselves and the dog.
The findings showed that more than 80% of children reported that they felt more confident to tell the advantages and disadvantages of different choices. They also learnt to make wise decisions to protect themselves from a fire. Children thought it is especially important and meaningful, because 91% of them didn’t have any knowledge of fires at the beginning, and that 67% had said that they were too young to make safety decisions in a fire.
The researchers believed such VR experiences made it possible to attract and educate the young. “As children born in digital times, they are interested in such technology and they can experience events realistically yet within the safe environment.” said Delene Weber, one of the researchers. “Well-designed VR can provide a chance for children with surprisingly valuable learning tools.” Meanwhile, because children have fewer life experiences, aren’t as physically strong, and are less likely to have learned much about fire safety, they’re often most at risk. However, the ability for children to contribute to fire safety at their homes should not be underestimated (低估). “Children do not need to be always waiting for help in disasters and with those virtual reality experiences, we can help children understand the risks and realize they can help,” said Weber.
1. What is the purpose of the new VR experience?A.To describe children’s reactions to fire disasters. |
B.To teach children to save themselves in a fire. |
C.To introduce ways of avoiding a fire to children. |
D.To increase children’s interest in VR experiences. |
A.Doubtful. | B.Worried. | C.Uncertain. | D.Supportive. |
A.development. | B.advantages. | C.quality. | D.introduction. |
A.Children make no differences in the fire safety at their homes. |
B.VR experiences are mainly designed for children in high school. |
C.Well designed VR can offer children amazingly valuable learning tools. |
D.91% of children believed they were not old enough to make safety decisions. |
7 . “I want to work full-time in China, honey.” An overseas call awakened the wife from sound sleep. “Why?” asked the wife with surprise, in a drowsy (昏昏欲睡的) voice, from the other side of the ocean.
In the United States, he had a great future ahead. At the age of 36, he became the youngest professor in the history of the Department of Molecular Biology at Princeton University, for his academic achievements. At 40, he became a tenured (终身的) chair professor at Princeton.
When everything seemed perfect and admirable to others, he firmly decided to say goodbye to Princeton University, to an affluent life in the United States, and return to China.
The news spread explosively. Many expressed confusion, many persuaded him, many made fun of him, and still many waited to have a good laugh at him.
He said patriotism is the plainest feeling of a person. Who doesn’t love his motherland, after all? In his heart, the American dream is already something past; the Chinese dream is rising.
After returning to China, he devoted all his energy, worked like crazy, and determined to do something big. He formed a life science research team. Every day, he works 12 to 16 hours at his laboratory. He is Shi Yigong, nicknamed “Da Niu” (someone with extraordinary achievements) by Tsinghua students. His given name, Yigong, comes from an idiom that means “devoted to public interest whole-heartedly”. “So far as I’m concerned, awards are of no special meaning.” Shi says calmly.
In his 18 years of study in the United States, he never forgot his Chinese dream. In the next 18 years, the Chinese dream will be more beautiful and greater by the efforts of Shi Yigong and the likes of him.
1. Why was Shi determined to return to China?A.To serve his motherland. | B.To reunite with his wife. |
C.To live a quieter life. | D.To make more money. |
A.Normal. | B.Miserable. | C.Wealthy. | D.Adventurous. |
A.To support his life science research. |
B.To praise his honesty. |
C.To introduce his endless energy in work. |
D.To show his unusual achievements. |
1.你最喜爱的节日简介;
2.过节的风俗习惯;
3.结合你的经历分享你的感受, 你的节日安排。
注意:1.写作词数应为80——100左右;
2.可以适当增加细节,以使行文连。
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Last weekend, I went to the country to visit Grandma Ann. When I arrived at, Grandma Ann was very glad to see me. I am very happy to find her still full of energy, health and happiness. I tasted delicious dumplings what Grandma Ann had prepared for me. In addition to enjoy a rich and delicious meal, there was also an inspiring spiritually meal. Grandma Ann showed me many fans making by her. They are like fine work of art. I brought a fan home next day, and also brought back her spirit of being enthusiastic about art or life. I hope it can always inspire myself.
You may have heard of the Red Cross. It is an organization that
One day when she was 11 years old, her elder brother was
Soon, Clara began taking care of injured animals. Neighbors began bringing their pets to her. And, almost always, she made them better.
When she was
After the Civil War, Clara travelled to Europe to rest.
She decided that the Red Cross