Your brain uses information from both your nose and your tongue to ________ what something tastes like.
A. point out B. give out C. figure out D. pick out
高三英语单项填空困难题
Your brain uses information from both your nose and your tongue to ________ what something tastes like.
A. point out B. give out C. figure out D. pick out
高三英语单项填空困难题查看答案及解析
Brain, like muscles, also needs some kind of exercise and nutrition. The more you use your brain in the right direction, the more you ________ enhance your ability.
A．could B．might
C．shall D．will
高三英语单项填空中等难度题查看答案及解析
Imagine looking at something and being able to move it just by using your brain!That is exactly what the new technology called BrainGate can do —with the help of a robotic arm,anyway.
BrainGate is the idea of Professor John Donoghue and his team of researchers at the Brown Institute for Brain Science,USA. BrainGate is attached directly to the brain. First of all,gold wires are put into the part of the brain that controls movement. These are then connected to a small computer chip(芯片) . When the person thinks about different movements,this creates electrical signals,which are picked up by the chip. After this,the signals that are created by the brain are sent back to a computer,which changes the signals into movements. Finally,the computer uses the robotic arm to carry out these movements. BrainGate can already be used to write an e-mail or play computer games,just by brain power.
The technology has already cost millions of dollars to develop and when it is available for use,it will probably cost thousands of dollars per person. There are still many challenges ahead for Donoghue and his team. They are currently planning a mini wireless version,which will allow people to be connected to the computer at all times. Donoghue also dreams of using this technology to help disabled people who can't move their arms or legs. He plans to connect BrainGate directly to their own paralysed limbs(瘫痪的胳膊或腿) .This will mean that the person can control their own body again,without relying on a robotic arm.
This research is attracting the military's (军方的) attention as well. However,it is easy to understand why scientists might be concerned about how thought-controlled machines could be used by the military.
1.What does the underlined word “These” refer to?
A. Movements. B. Thoughts.
C. Brains D. Wires.
2.What is one of BrainGate's disadvantages?
A. It needs improvement. B. It produces few movements.
C. It is too expensive. D. It is difficult to control.
3.How will Donoghue help disabled people?
A. By developing a wireless version.
B. By replacing their limbs with robotic ones.
C. By making BrainGate smaller.
D. By attaching BrainGate to their bad limbs.
4.What does the military think of thought-controlled machines?
A. They could lead to disasters. B. They would face fierce competition.
C. They could be useful. D. They would be in mass production.
高三英语阅读理解中等难度题查看答案及解析
Living in a culture that is different from your own can be both an exciting and challenging experience. The following are six cultural differences between China and the US to help promote mutual understanding.
Chinese people do not have the same concept of privacy as Americans do. They talk about topics such as ages, income or marital status, which Americans think is annoying and disturbing.
Family
In China, elders are traditionally treated with great respect while the young are cared for. In America, the goal of the family is to encourage independence, particularly that of the children. Unlike the Chinese, older Americans seldom live with their children.
Friends
Chinese people have different meanings to define friends. Just hanging out together time to time is not friendship. Friendship means lifelong friends who feel it deeply necessary to give each other whatever help might seem required. Americans always call people they meet friends, so the definition of friends is general and different. There are work friends, playing friends, school friends and drinking friends.
Money
As is well known,the Chinese like to save. They are always conservative when they are planning to spend money. It is different in the US, where far fewer families are saving money for emergencies and education than their Chinese counterparts（对应面）.
Education
Chinese people value education and career more than Americans, who in turn put more emphasis on good character and faith.
Team VS Individual
Basically China values the community and the US values the individual. If you achieve something in the US, it’s because you are great. While in China, if you achieve something it’s because the team, or family, or company is great. Everything you do gets attributed to the greater whole, while in America individual merits （功绩）are celebrated.
1.Which is the most appropriate word to show the first cultural difference?
A. Privacy. B. Income. C. Age. D. Marriage.
2.Which is true according to the passage?
A. American parents seldom live with their children.
B. There is no friendship between American people drinking together.
C. Chinese people are usually generous with money to spend.
D. Americans value good character and faith in terms of education.
3.Which one is similar to the underlined phrase?
A. is attached to B. brings in
C. is promoted to D. results in
高三英语阅读理解中等难度题查看答案及解析
Living in a culture that is different from your own can be both an exciting and challenging experience. You have to learn different cultural practices and try to adapt to them.
1. They talk about topics such as ages, income or marital status, which Americans think is annoying and instructive (侵犯的).
In China, elders are traditionally treated with enormous respect and dignity while the young are cherished and nurtured. In America, the goal of the family is to encourage independence, particularly that of the children. 2.
Chinese people have their own way to define friends. 3. Friendship means lifelong friends who feel deeply obliged to give each whatever help might seem required. Americans always call people they meet friends, so the definition of friends is general and different. There are work friends, playing friends, school friends and drinking friends.
As is well known, the Chinese like to save. 4. It is different in the US, where for fewer families are saving money for emergencies and education than their Chinese counterparts.
5. If you achieve something in the US, it’s because you are great. While in China, if you achieve something it’s because the team, or family, or company is great. Everything you do gets attributed to the greater whole, while in America individual merits are celebrated.
A.Just hanging out together from time to time is not friendship.
B.Chinese people put more emphasis on good character and faith.
C.More often than not, they call casual acquaintances friends.
D.They are always conservative when they are planning to spend money.
E.Basically China values the community and the US values the individual.
F.Chinese people do not have the same concept of privacy as Americans do.
G.Unlike the Chinese, older Americans seldom live with their children.
高三英语七选五中等难度题查看答案及解析
Living in a culture that is different from your own can be both an exciting and challenging experience. 1. Here are some major cultural differences between China and the US to help promote mutual understanding.
Privacy
Chinese people do not have the same concept of privacy as Americans do. They talk about topics such as ages, income or marital status, which Americans think is annoying and intrusive(侵扰的).
Family
In China, elders are traditionally treated with enormous respect and dignity while the young are cherished and nurtured. In America, the goal of the family is to encourage independence, particularly that of the children. 2.
Friends
Chinese people have different meanings to define friends. 3. Friendship means lifelong friends who feel deeply obligated to give each other whatever help might seem required. Americans always call people they meet friends, so the definition of friends is general and different. There are work friends, playing friends, school friends and drinking friends.
Money
4. They are always conservative when they are planning to spend money. It is different in the USA, where far fewer families are saving money for emergencies and education than their Chinese counterparts.
5.
Basically, China values the community and the US values the individual. If you achieve something in the US, it's because you were great. While in China, if you achieve something in China it's because the team, or family, or company is great. Everything you do gets attributed to the greater whole, while in America individual merits are celebrated.
A.Collectivism vs. Individualism
B.Education and Career vs. Character and Faith
C.You're welcome to leave your comments.
D.As is known to all, the Chinese like to save.
E.Just hanging out together time to time is not friendship.
F.You have to learn different cultural practices and try to adapt to them.
G.Unlike the Chinese, older Americans seldom live with their children.
高三英语七选五中等难度题查看答案及解析
Living in a culture that is different from your own can be both an exciting and challenging experience. You have to learn different cultural practices and try to adapt to them.
1. They talk about topics such as ages, income or marital status, which Americans think is annoying and intrusive.
In China, elders are traditionally treated with enormous respect and dignity while the young are cherished and nurtured. In America, the goal of the family is to encourage independence, particularly that of the children.2..
Chinese people have different meanings to define friends. 3.Friendship means lifelong friends who feel deeply obligated to give each other whatever help might seem required. Americans always call people they meet friends, so the definition of friends is general and different. There are work friends, playing friends, school friends and drinking friends.
As is well known, the Chinese like to save. 4. It is different in the USA, where far fewer families are saving money for emergencies and education than their Chinese counterparts.5. If you achieve something in the US, it's because you were great. While in China, if you achieve something in China it's because the team, or family, or company is great. Everything you do gets attributed to the greater whole, while in America individual merits are celebrated.
A. Just hanging out together time to time is not friendship.
B. Chinese people put more emphasis on good character and faith.
C.Chinese people value education and career more than Americans.
D. They are always conservative when they are planning to spend money.
E. Basically China values the community and the US values the individual.
F. Chinese people do not have the same concept of privacy as Americans do
G.Unlike the Chinese, older Americans seldom live with their children.
高三英语七选五中等难度题查看答案及解析
Your donation greatly appreciated and the money will be used to help the students from poor families.
A. has been B. is
C. was D. had been
高三英语单项填空中等难度题查看答案及解析
How to Active Brain Cells
Scientists used to think that your brain stopped growing new cells once you reached adulthood. Happily, current research shows that it isn’t true! As you get older, you can continue to grow new brain cells.
Get regular aerobic (有氧的) exercise.
Research shows that regular aerobic exercise over a long period of time can better stimulate brain cell growth than other forms of exercise. Add aerobic activities, such as swimming, power walking, or jogging, into your regular routine.1.
Do stress-relieving activities.
Activities that reduce stress and give you a sense of wellbeing can encourage the growth of new brain cells.2. You can do some yoga, read your favorite book, or listen to relaxing music.
3.
Antioxidant-rich foods can prevent damage to your current brain cells and promote the growth of new, healthy cells. Omega 3 fatty acids may also help improve your brain health. Add plenty of brain-boosting foods into your diet, such as vegetable oils, nuts, green tea, blueberries and fatty fish.
Maintain an active social life.
4. It’s also good for your brain. Socializing helps keep your brain cells active, preventing some of the loss of brain function. If you can’t socialize in person, reach out to your friends over the phone or on social media.
Get plenty of good-quality life.
If you’re an adult, try to get 7 – 9 hours of sleep each night. If you’re a teen, aim for 8 – 10.
Your brain heals itself from the day’s stresses while you sleep.5.You can improve your sleep by going to bed and waking up at the same time every day.
A.Spending time with friends isn’t just enjoyable.
B.Eat foods rich in antioxidants and omega 3 fatty acids.
C.Any kind of head injury may put you at risk for brain damage.
D.Try to do things that bring you pleasure and help you relax every day.
E.For example, you might aim for 30 minutes of jogging a day, 5 days a week.
F.Fortunately, there are treatments that can help you restore your brain’s health.
G.It also processes information you picked up during the day, helping you to learn and preserve new memories.
高三英语七选五中等难度题查看答案及解析
Once new difficulties________in your work, it’s always important to use your brains.
A.arise B.raise C.arouse D.rise
高三英语单项填空中等难度题查看答案及解析