How to Active Brain CellsScientists used to t...

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

Right now you are reading English. That means that you are using your brain in a very active way. Reading is a very active process. 1.. When you read a text, you have to do some or all of these:

• Imagine a scene in your head

• Understand clearly what the writer is trying to say

• Agree or disagree with the writer

There are also many advantages associated with reading, including:

2.

You will usually meet with new words when you read. If there are too many new words for you, then the level is too high and you should read something simpler. But if there are, say, a maximum of five new words per page, you will learn this vocabulary easily. You may not even need to use a pocket dictionary because you can guess the meaning from the rest of the text. 3..

A model for writing

When you read, it gives you a good example for writing. Texts that you read show you structures and expressions that you can use when you write.

Seeing “correctly structured” English

When people write, they usually use “correct” English with a proper grammatical structure. 4.. So, by reading you see and learn grammatical English naturally.

5.

You can read as fast or as slowly as you like. You can read ten pages in 30 minutes, or take one hour to explore just one page. It doesn’t matter. The choice is yours. You can not easily do this when speaking or listening. This is one of the big advantages of reading because different people work at different speeds.

A. Working at your own speed

B. Learning vocabulary in context (语境)

C. This is not always true when people speak

D. Focusing on exactly what you want to learn

E. you should write down unknown vocabulary in whole sentences

F. Not only do you learn new words, but you see them being used naturally

G. It is true that the writer does a lot of work, but the reader also has to work hard

高三英语七选五简单题查看答案及解析

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

You know that eating healthy, staying active, and solving a few brain games can help keep your memory. But the following lesser-known habits work wonders too.

1. 1.

When we sit with our shoulders bent forward, this defeated position actually causes us to feel anxious or depressed — which makes it harder to think clearly and remember things. Conversely (反过来), straight upright posture apparently improves memory because it boosts blood and oxygen flow to the brain.

2. Exercise — Once

Having trouble remembering faces? 2. In a study, pictures of faces were shown to

older folks after they pedal a stationary (静止的) bike at an intense pace or simply sit on a self-pedaling bike. On average, people remembered the faces better after the intense exercise. What’s more, the memory gains after a single workout were similar to the gains after 3 months of regular exercise.

3. Limit TV

Every parent and grandparent has heard that too much screen time can hurt a child’s

cognitive development. 3. According to a study, people (aged 50 or older) who watched

more than 3.5 hours of TV a day for 6 years experienced a greater drop in verbal memory test scores than those who watched less.

4. Draw aimlessly

A research shows those who drew the words remembered the most when recalling words. That’s because while some parts of the brain about getting memory back become worse as people

grow older, the picture processing regions usually don’t. 4.

5. Walk Backward

5. Walk back! Backward motion — whether real, imagined, or watched — helps people remember the information better than sitting still and, in most cases, better than forward motion. It may be that moving backward in space mentally helps us move back in time to the moment we learned something.

A.Sit Tall.

B.Stand Straight.

C.Start more workouts.

D.Sweat for physical training.

E.Thus sketching can help adults keep their memory sharp.

F.But what about those at the other end of their life span?

G.Next time you’re trying to recall something, don’t just think back.

高三英语七选五简单题查看答案及解析

How to Love Your Parents

Even if you think that your parents are mean-spirited at times, loving your parents is a normal and fulfilling part of life. You love them for the fact that they created you, raised you, and are in part, a source of who you are. Here are some ways to love your parents.

1.　 . A gentle “good morning” and “I love you” will warm a coldest heart. Remember that they brought you into this world. Without your parents, we might still wander at an unknown corner in an unknown world.

Respect them more and cherish these moments. You can use these moments to learn from them, preparing yourself for when you’re off on your own. It’s OK to get angry but angry actions don’t help you or your parents. Act calmly, cool off, write down your feelings, or talk to a friend. 　　 2.Obey their requests. It will make your attitude better and earn you more respect from them. It may seem like you are going through hell when you don’t get what you want or you have to clean. However, you had better remember they keep a roof over your head when it’s cold, raining, snowing, or too hot. Understand that parents are human beings and make mistakes. 　　 3.　　 Since you can forgive your friends, why not forgive your parents?

Keep company with them. Do things with your parents like watching TV, or go somewhere with them. 　　 4.　　 Listen to their old stories and learn from them. You will find they are your teachers in this way or another.

Some people simply may not be able to love their parents. 　　 5.　　 Seek help if you are being abused (虐待) in any way. Parents do not have a right to harm you.

A. Forgiveness is the key.

B. Tell them you love them every morning.

C. Parents will in turn express their love to you.

D. After this, share your feelings with your parents.

E. Anyway, spend as much time with them as you can.

F. Please remember parents are as important as friends.

G. There can be realistic reasons for this, family violence for example.

高三英语七选五中等难度题查看答案及解析

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

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to Love Your Parents

Even if you think that your parents are mean-spirited at times, loving your parents is a normal and fulfilling part of life．You love them for the fact that they created you, raised you, and are in part, a source of who you are．__1.

Tell them you love them every morning．A gentle "good morning" and "I love you" will warm a coldest heart． Remember that they brought you into this world． Without your parents, we might still wander at an unknown corner in an unknown world．

Respect them more and cherish these moments．You can use these moments to learn from them, preparing yourself for when you're off on your own．It's OK to get angry but angry actions don't help you or your parents． Act calmly, cool off, write down your feelings, or talk to a friend．

2.

Obey their requests． It will make your attitude better and earn you more respect from them．It may seem like you are going through hell when you don't get what you want or you have to clean．However, you had better remember they keep a roof over your head when it's cold, raining, snowing, or too hot．Understand that parents are human beings and make mistakes． 3. Since you can forgive your friends, why not forgive your parents?

Keep company with them．Do things with your parents like watching TV, or go somewhere with them． 4.Listen to their old stories and learn from them． You will find they are your teachers in this way or another．

Some people simply may not be able to love their parents．5. Seek help if you are being abused（虐待）in anyway．Parents do not have a right to harm you．

A．Parents will in turn express their love to you．

B．Forgiveness is the key．

C．Here are some ways to love your parents．

D．There can be realistic reasons for this, family violence for example．

E． Anyway, spend as much time with them as you can．

F． After this, share your feelings with your parents．

G． Please remember parents are as important as friends．

高三英语七选五中等难度题查看答案及解析

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中的两项为多余选项。

HOW to Love Your Parents

Even if you think that your parents are mean—spirited at times，loving your parents is a normal and fulfilling part of life．You love them for the fact that they created you，raised you，and are in part a source of who you are．Here are some ways to love your parents．

1.A gentle “good morning” and “I love you” will warm a coldest heart．Remember that they brought you into this world．Without your parents，you might still wander at an unknown corner in an unknown world．

Respect them more and cherish these moments．You can use these moments to learn from them for when you’re off on your own．It’s OK to get angry but angry actions don’t help you or your parents．Act calmly，cool off, journal about your feelings，or talk to a friend．2.Obey their requests．It will make your attitude better and earn you more respect from them．It may seem like you are going through hell when you don’t get what you want or you have to clean．However，you had better remember they keep a roof over your head when it’s cold， raining，snowing，or too hot．Understand that parents are human beings and make mistakes．3.．Since you can forgive your friends，why not forgive your parents?

Keep company with them．Do things with your parents like watching TV，or go somewhere with them．4.to their old stories and learn from them．You will find they are your teachers in this way or another．

Some people simply may not be able to love their parents．5.Seek help if you are being abused in any way．Parents do not have a right to harm you．

A．Forgiveness is the key．

B．Tell them you love them every morning．

C．Parents will in turn express their love to you．

D．After this，share your feelings with your parents．

E．Anyway, spend as much time with them as you can．

F．Please remember parents are as important as friends．

G．There can be realistic reasons for this，family violence for example．

高三英语七选五中等难度题查看答案及解析

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to Love Your Parents

Even if you think that your parents are mean-spirited at times, loving your parents is a normal and fulfilling part of life. You love them for the fact that they created you, raised you, and are in part a source of who you are. Here are some ways to love your parents.

1.　 　 A gentle “good morning” and “I love you” will warm a coldest heart. Remember that they brought you into this world. Without your parents, we might still wander at an unknown corner in an unknown world.

Respect them more and cherish these moments. You can use these moments to learn from them for when you're off on your own. It's OK to get angry but angry actions don't help you or your parents. Act calmly, cool off, journal about your feelings, or talk to a friend.　 2.

Obey their requests. It will make your attitude better and earn you more respect from them. It may seem like you are going through hell when you don’t get what you want or you have to clean. However, you had better remember they keep a roof over your head when it’s cold, raining, snowing, or too hot. Understand that parents are human beings and make mistakes. 3.　 Since you can forgive your friends, why not forgive your parents?

Keep company with them. Do things with your parents like watching TV, or go somewhere with them. 　 4.　 Listen to their old stories and learn from them. You will find they are your teachers in this way or another.

Some people simply may not be able to love their parents. 　　 5. Seek help if you are being abused in any way. Parents do not have a right to harm you.

A. Forgiveness is the key.

B. Tell them you love them every morning.

C. Parents will in turn express their love to you.

D. After this, share your feelings with your parents.

E. Anyway, spend as much time with them as you can.

F. Please remember parents are as important as friends.

G. There can be realistic reasons for this, family violence for example.

高三英语其他题中等难度题查看答案及解析

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to Love Your Parents

Even if you think that your parents are mean-spirited at times, loving your parents is a normal and fulfilling part of life. You love them for the fact that they created you, raised you, and are in part a source of who you are. Here are some ways to love your parents.

____1.____ A gentle “good morning” and “I love you” will warm a coldest heart. Remember that they brought you into this world. Without your　 parents, we might still wander at an unknown corner in an unknown world.　 Respect them more and cherish these moments. You can use these moments to learn from them when you're off on your own. It's OK to get angry but angry actions don't help you or your parents. Act calmly, cool off, journal about your feelings, or talk to a friend. ____2.____

Obey their requests. It will make your attitude better and earn you more respect from them. It may seem like you are going through hell when you don’t get what you want or you have to clean. However, you had better remember they keep a roof over your head when it’s cold, raining, snowing, or too hot. Understand that parents are human beings and make mistakes.____ 3.____ Since you can forgive your friends, why not forgive your parents?

Keep company with them. Do things with your parents like watching TV, or go somewhere with them. ____4.____ Listen to their old stories and learn from them. You will find they are your teachers in this way or another.　

Some people simply may not be able to love their parents. ____5.____　 Seek help if you are being abused in any way. Parents do not have a right to harm you.

A. Forgiveness is the key.

B. Tell them you love them every morning.

C. Parents will in turn express their love to you.

D. After this, share your feelings with your parents.

E. Anyway, spend as much time with them as you can.

F. Please remember parents are as important as friends.

G. There can be realistic reasons for this, family violence for example.

高三英语其他题中等难度题查看答案及解析