Many people think of the brain as a mystery. They don't know much about intelligence and how it works. When they do think about what intelligence is, many people believe that a person is born smart, average, or dumb — and stays that way in the whole life. But new research shows that the brain is more like a muscle — it changes and gets stronger when you use it. And scientists have been able to show just how the brain grows and gets stronger when you learn.
Everyone knows that when you lift weights, your muscles get bigger and you get stronger. A person who can't lift 20 pounds when he/she starts exercising can get strong enough to lift 100 pounds after working out for a long time. That's because the muscles become larger and stronger with exercise. And when you stop exercising, the muscles shrink and you get weaker. That's why people say “Use it or lose it!”
But most people don't know that when they practice and learn new things, parts of their brain change and get larger a lot like muscles do when they exercise. Inside the cortex (皮层) of the brain are billions of tiny nerve cells, called neurons. The nerve cells have branches connecting them to other cells in a complicated network. Communication between these brain cells is what allows us to think and solve problems. When you learn new things, these tiny connections in the brain actually multiply and get stronger. The more you challenge your mind to learn, the more your brain cells grow. Then, things that you once found very hard or even impossible to do — like speaking a foreign language or doing algebra (代数) — seem to become easy after learning them for a period of time. The result is a stronger, smarter brain.
Scientists started thinking that the human brain could develop and change when they studied animals' brains. They found out that animals that lived in a challenging environment were more “perspicacious” — they were better at solving problems and learning new things.
1.According to the first paragraph,________.
A. the function of our brain is like that of the muscle
B. until now it's impossible to explain the brain's mystery
C. many people believe one's intelligence is naturally determined
D. one's brain grows stronger as the age increases
2.Training muscles is compared to ________.
A. using the brain
B. connecting things in your brain
C. lifting weights
D. doing research about the brain
3.What is Paragraph 3 mainly about_________?
The complex structure of the brain.
B. How changes in the muscles affect the brain.
C. The importance of the brain.
D. How the brain becomes stronger by learning new things.
4.What does the underlined word “perspicacious” in the last paragraph probably mean_________?
A. Strong. B. Smart. C. Popular. D. Active.
5.The paragraph that follows the passage will most probably talk about _______.
A. the differences between animals’ brains and humans’ brains
B. the relation between human brains and muscles
C. scientists’ findings about animals’ brains
D. how to make your brain smarter through self-development
高二英语阅读理解中等难度题
Many people think of the brain as a mystery. They don't know much about intelligence and how it works. When they do think about what intelligence is, many people believe that a person is born smart, average, or dumb — and stays that way in the whole life. But new research shows that the brain is more like a muscle — it changes and gets stronger when you use it. And scientists have been able to show just how the brain grows and gets stronger when you learn.
Everyone knows that when you lift weights, your muscles get bigger and you get stronger. A person who can't lift 20 pounds when he/she starts exercising can get strong enough to lift 100 pounds after working out for a long time. That's because the muscles become larger and stronger with exercise. And when you stop exercising, the muscles shrink and you get weaker. That's why people say “Use it or lose it!”
But most people don't know that when they practice and learn new things, parts of their brain change and get larger a lot like muscles do when they exercise. Inside the cortex (皮层) of the brain are billions of tiny nerve cells, called neurons. The nerve cells have branches connecting them to other cells in a complicated network. Communication between these brain cells is what allows us to think and solve problems. When you learn new things, these tiny connections in the brain actually multiply and get stronger. The more you challenge your mind to learn, the more your brain cells grow. Then, things that you once found very hard or even impossible to do — like speaking a foreign language or doing algebra (代数) — seem to become easy after learning them for a period of time. The result is a stronger, smarter brain.
Scientists started thinking that the human brain could develop and change when they studied animals' brains. They found out that animals that lived in a challenging environment were more “perspicacious” — they were better at solving problems and learning new things.
1.According to the first paragraph,________.
A. the function of our brain is like that of the muscle
B. until now it's impossible to explain the brain's mystery
C. many people believe one's intelligence is naturally determined
D. one's brain grows stronger as the age increases
2.Training muscles is compared to ________.
A. using the brain
B. connecting things in your brain
C. lifting weights
D. doing research about the brain
3.What is Paragraph 3 mainly about_________?
The complex structure of the brain.
B. How changes in the muscles affect the brain.
C. The importance of the brain.
D. How the brain becomes stronger by learning new things.
4.What does the underlined word “perspicacious” in the last paragraph probably mean_________?
A. Strong. B. Smart. C. Popular. D. Active.
5.The paragraph that follows the passage will most probably talk about _______.
A. the differences between animals’ brains and humans’ brains
B. the relation between human brains and muscles
C. scientists’ findings about animals’ brains
D. how to make your brain smarter through self-development
高二英语阅读理解中等难度题查看答案及解析
When many people in the west think of China, the animal that they think of is the dragon. For them, the dragon is an aggressive monster that breathes fire. Many popular legends tell how dragons have killed brave knights and eaten beautiful young girls.
For Chinese people, however, the dragon is not an evil monster. It’s a cultural and spiritual symbol for prosperity and good luck. The dragon’s main task is to create harmony and bring rain. Dragons are celebrated in art and architecture, and of course the dragon dance is a very popular ritual (仪式).
China isn’t the only country to have the dragon as its symbol. Wales in the UK, has a red dragon proudly displayed on its flag. Another country in the world with a dragon on its flag is Bhutan, a tiny country between China and India.
Almost all countries in the world have an animal symbol representing their countries. This is particularly obvious during sports. The English think lions to be brave and proud animal and the English football teams have three lions on their football shirts.
Australia is famous for kangaroos, of course. The national rugby team is more commonly known as the Wallabies, a type of small kangaroo.The South African team is known as the Springboks, a type of African antelope. Likewise the New Zealanders, whether playing sports or not, are commonly known as kiwis. A kiwi is a native New Zealand bird that can’t fly.
All countries are proud of their symbols, which they feel reflect national characteristics or the beauty and variety of their natural environments. Recently, a Shang hai professor claimed that using the dragon as a national symbol could make western countries have a negative view of China. But in an Internet survey 90% of Chinese people wanted to keep the dragon.
1.In the opinion of the west, the dragon is ______.
A.a terrible animal that is not popular
B.a cultural and spiritual symbol of good luck
C.a reflection of China’s national characteristics
D.an animal that can create harmony and bring rain
2.Which of the following does NOT use the dragon as its national symbol?
A.China. B.Wales. C.Bhutan. D.India.
3.According to the passage, which of the following statements is TRUE?
A.The national rugby team from the South Africa is well known as the Wallabies.
B.The Australian team is known as Springboks, a type of kangaroo.
C.The New Zealanders are commonly known as kiwis only when playing sports.
D.The dragon is mentioned to have been used on the flag in two countries.
高二英语阅读理解中等难度题查看答案及解析
Many people think of guys as being carefree when it comes to their appearance. But in fact, a lot of guys spend plenty of time in front of the mirror. They care just as much as girls do about their body image.
Body image is a person’s opinions and feelings about his or her own body and physical appearance. 1. You appreciate your body for its capabilities and accept its imperfections.
2. Here are some ideas.
Recognize your strengths. Different body types are good for different things. What does your body do well? Maybe your speed, strength, or coordination makes you better than others at a certain sport. That may be basketball, table tennis, mountain hiking, dancing, or even running. Or perhaps you have non-sports skills, like drawing, painting singing, playing a musical instrument, writing, or acting. 3..
Exercise regularly. Exercise can help you look well and feel about yourself. Good physiques (体形) don’t just happed. 4. A healthy habit can be as simple as exercising 20 minutes to I Hour three days a week. Working out can also lift your spirits.
Respect your body. Practicing good habits-regular showering; taking care of your teeth, hair, and skin; wearing clean clothes, and so on—can help you build a positive body image.
5. Your body is just one part of who you are. Your talent for comedy a quick wit (智慧), and all the other things make you unique. So try not to let small imperfections take over.
A. Be yourself.
B. Just explore talents that you feel good about.
C. They take hard work, regular workouts, and a healthy diet.
D. So, what can you do to develop a positive body image?
E. Use this as an opportunity to discover what you’re good at.
F. The good news is that self-image and body image can be changed.
G Having a positive body image means feeling satisfied with the way you look.
高二英语七选五中等难度题查看答案及解析
Many people think of guys as being carefree when it comes to their appearance. But in fact, a lot of guys spend plenty of time in front of the mirror. 1. .
Body image is a persons opinions and feelings about his or her own body and physical appearance. 2. . You appreciate your body for its capabilities and accept its imperfections.
So, what can you do to develop a positive body image? Here are some ideas:
Recognize your strengths. Different body types are good for different things. What does your body do well? Maybe your speed, strength, or coordination makes you better than others at a certain sport. That may be basketball, table tennis, mountain biking, dancing, or even running. Or perhaps you have non-sports skills, like drawing, painting, singing, playing a musical instrument, writing, or acting. 3. .
Exercise regularly. Exercise can help you look good and feel good about yourself. Good physiques (体形) don’t just happen. 4. . A healthy habit can be as simple as exercising 20 minutes to one hour three days a week. Working out can also lift your spirits.
Respect your body! Practicing good habits --- regular showering; taking care of your teeth, hair, and skin; wearing clean clothes, and so on --- can help you build a positive body image.
5. . Your body is just one part of who you are. Your talent for comedy, a quick wit (智慧), and all the other things make you unique. So try not to let small imperfections take over.
A. Use this as an opportunity to discover what you’re good at.
B. Be yourself.
C. They care just as much as girls do about their body image.
D. Just explore talents that you feel good about.
E. They take hard work, regular workouts, and a healthy diet.
F. The good news is that self-image and body image can be changed.
G. Having a positive body image means feeling satisfied with the way you look.
高二英语信息匹配中等难度题查看答案及解析
Thanks to world-famous Colombian writer Garcia Marquez, many people think of Latin America as a land of magic. In his books, impossible things happen.
1. It may come from the mix of different cultures and ethnicities (种族) in Latin America. Although some of these differences have caused conflicts, they have also been a source of beauty, as well as encouraged people in Latin America to be more open-minded.
Latin America includes more than 30 countries and areas located south of the United States in the American continent. From north to south, it starts from Mexico in North America, goes through the Caribbean and ends at the southernmost tip of South America.
Latin America’s environment is quite diverse. People can enjoy sunshine in the Caribbean islands, ride horses on the green grasslands of the Pampas, and explore volcanoes and snow-capped mountains in the Andes. 2. Many of the world’s most unique plants and animals live there.
There is also a diverse mix of people in Latin America. 3. In countries like Mexico and Colombia, over half of the population is of mixed ethnicity. However, most of them speakthe same languages — Spanish or Portuguese.
4. Latin American people have created the samba, rumba, cha cha and tango . These dance styles require dancers to hold each other closely and move passionately. 5.
Latin America is an open and romantic place. Its impressive natural environment, historical contributions and cultural traditions have made it unique and influential.
A. It has natives, Africans and Europeans.
B. Where does the magic in his books come from?
C. They are cheerful and can bring strangers together.
D. It even has the world’s biggest rainforest — the Amazon.
E. Many people in Latin America have open and romantic hearts.
F. The music and dance of Latin America are quite well-known.
G. To most people, Latin America is a land of happiness and passion.
高二英语七选五中等难度题查看答案及解析
As a role model, I don’t think most people can imagine what it’s like ____that close every minute of the day.
A. to be watched B. watched C. watching D. to watch
高二英语单项填空中等难度题查看答案及解析
As a role model, I don’t think most people can imagine what it’s like ____that close every minute of the day.
A. to be watched B. watched C. watching D. to watch
高二英语单项填空简单题查看答案及解析
Some people think that they will get ill if they use their brains(大脑)too much. It is not true. Through many researches, scientists show us that the more you use your brains, the better they will be, and the wiser you will become.
Of course, if you want to keep your mind clear and be energetic(充满活力的), you must take a proper rest and study properly. To the teenagers, using their brains in the morning is good for their health.
There are many ways to rest. One is a peaceful rest. Sleep is a peaceful rest. Another is an active rest. For example, take a walk outdoors, do morning exercises every day. To change the way of the brains’activities(活动)is also a good way to rest.
In everyday life, to eat some eggs, meat, fresh vegetable and fruit is also good for the brains.
Wish you a wise man and a happy life.
1.If ________________ ,your mind will be clean?
A.You go swimming in a lake |
B.You are active in learning |
C.You have a good rest and study properly. |
D.You can sing a song |
2.Which of the following statements is false?
A.Sleep is a kind of good rest. |
B.Doing morning exercises is a peaceful rest. |
C.Going out for a rest is an active rest. |
D.Different activities are a good rest. |
3.Which of the following is true according to the passage?
A.Illness comes from the fact that the brains are used too much. |
B.Fruits are the most important for the brains. |
C.The brains will be better if they are used often. |
D.Sleep is the only way of having a rest. |
4.Which of the following can be used as the best title of the passage?
A.How to Use your Brain | B.How to Rest |
C.How to Become a Wise Man | D.Keep Your Mind Clear |
高二英语阅读理解中等难度题查看答案及解析
As children, they are _____ about the things that they don't know about
A. curious B. particular C. angry D. careful
高二英语单项填空中等难度题查看答案及解析
I know many people who spend time thinking about all the might-have-beens, what-ifs and opportunities they’ve missed. They spend their lives constantly feeling like they’ve missed out on something big. Their boats have sailed. They’ve missed their one and only opportunity to be rich, famous and do something really amazing.
I know someone who used to enter the same numbers in the lottery every week. One week, she was too busy to get the ticket before the agency closed. And her numbers came up. There were no winners that week and the jackpot money rolled over to the following week: 10 million pounds. She’s never forgiven herself. Since then, she’s lived her life feeling like she’s missed her boat, the only opportunity she’ll ever have to be happy.
I suspect most of us would be pretty upset if that happened to us. Now, the question is, would we allow it to rule the rest of our lives? Or should we consider the possibility that it happened for a reason?
Now, I’ll admit that I’d have a very hard time saying anything along those lines for quite a while if something like that happened to me. But, if I knew that I was putting every effort into being wealthy or happy, then I would also know that just because something didn’t happen the way it ought to happen, everything would still be alright. I will be able to relax and let it go.
Nothing ever happens to me, but everything always happens for me. So long as I’m keeping my eye on my goals, everything that happens is the Universe moving me towards my goals. It’s definitely easier said than done, particularly at first. But it is doable. It’s simply a choice.
You haven’t missed your boat. Your boat is still there. Don’t waste your life crying over someone else’s boat. Step onto your own.
1.When her lottery numbers came up, she wasn’t the winner because _____________.
A.she couldn’t forgive herself B.she was too busy to buy the ticket
C.she forgot the correct numbers D.she has missed her boat
2.What does the underlined sentence in Paragraph 5 suggest?
A.The world can’t change me.
B.I can change the world by working hard.
C.I have never missed any good opportunity.
D.Whatever happens to me is beneficial to me.
3.What’s the best title of the passage?
A.You Can’t Miss Your Boat.
B.You Shouldn’t Often Change Your Goals.
C.You Forgive Yourself as soon as Possible.
D.You Can’t Step onto the Boat that Has Sailed.
高二英语阅读理解中等难度题查看答案及解析