Between 2 and 3 pounds of wonder, it controls everything we say, do or think, who we are and what we care about. The way we walk or laugh or figure out things. What we like and the talents we possess. How we see and talk and run and jump and process our food.
The brain uses 20 percent of our body’s oxygen and 20 percent of its blood. Somewhere within its protein, fat, 100,000 miles of blood vessels and 100 billion nerve cells, it helps us remember where we put our gym shoes. Change our temperature so we don’t die because of the heat or cold. Speed us up or slow us down. Help us choose between orange juice or orangeflavored drinks.
Its complexity are stunning, far beyond anything most of us can imagine. To keep this work of art as polished as possible we need to eat right, exercise and keep mentally stimulated. Good nutrition helps brain cells communicate with each other. Exercise stimulates a hormone in our brain that improves memory. Mental stimulation keeps you sharp even as you age.
“It’s very important that we tell people to be physically active and mentally active,” said neurologist Malcolm Stewart. “People cannot stop aging, but you’re able to reduce the damage; you’re able to keep the function up.”
Following are Dr. Stewart’s advice for improving brain health：
| Nutrition | Avoid fast food. Follow the old adage(格言): For breakfast, eat like a king; for lunch, like a queen; for supper, like a beggar. |
| Exercise | Do a combination of stretching aerobic and musclestrengthening every day. |
| Mental games | Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better. |
1.The purpose of the author in writing this passage is to ______.
A. inform us how the brain works
B. give us advice on how to keep the brain healthy
C. tell us that the brain plays an important role in our lives
D. show how special the brain is to us
2.The underlined word “stunning” means ______.
A. interesting B. strange
C. significant D. amazing
3.According to the text, more exercise ______.
A. keeps our mind sharp
B. helps improve our memory
C. gives our brain a rest
D. is good for brain cells communicating with each other
4.In order to keep brain healthy, we should avoid ______.
A. eating a good lunch B. doing puzzles
C. eating a large supper D. taking aerobic exercise
高二英语阅读理解中等难度题
Between 2 and 3 pounds of wonder, it controls everything we say, do or think, who we are and what we care about. The way we walk or laugh or figure out things. What we like and the talents we possess. How we see and talk and run and jump and process our food.
The brain uses 20 percent of our body’s oxygen and 20 percent of its blood. Somewhere within its protein, fat, 100,000 miles of blood vessels and 100 billion nerve cells, it helps us remember where we put our gym shoes. Change our temperature so we don’t die because of the heat or cold. Speed us up or slow us down. Help us choose between orange juice or orangeflavored drinks.
Its complexity are stunning, far beyond anything most of us can imagine. To keep this work of art as polished as possible we need to eat right, exercise and keep mentally stimulated. Good nutrition helps brain cells communicate with each other. Exercise stimulates a hormone in our brain that improves memory. Mental stimulation keeps you sharp even as you age.
“It’s very important that we tell people to be physically active and mentally active,” said neurologist Malcolm Stewart. “People cannot stop aging, but you’re able to reduce the damage; you’re able to keep the function up.”
Following are Dr. Stewart’s advice for improving brain health：
| Nutrition | Avoid fast food. Follow the old adage(格言): For breakfast, eat like a king; for lunch, like a queen; for supper, like a beggar. |
| Exercise | Do a combination of stretching aerobic and musclestrengthening every day. |
| Mental games | Try to have a sense of hope about the future. Do puzzles. Listen to music. Reach out to others to make their lives better. |
1.The purpose of the author in writing this passage is to ______.
A. inform us how the brain works
B. give us advice on how to keep the brain healthy
C. tell us that the brain plays an important role in our lives
D. show how special the brain is to us
2.The underlined word “stunning” means ______.
A. interesting B. strange
C. significant D. amazing
3.According to the text, more exercise ______.
A. keeps our mind sharp
B. helps improve our memory
C. gives our brain a rest
D. is good for brain cells communicating with each other
4.In order to keep brain healthy, we should avoid ______.
A. eating a good lunch B. doing puzzles
C. eating a large supper D. taking aerobic exercise
高二英语阅读理解中等难度题查看答案及解析
Controlling your food longings and dropping pounds fast is easy: Just eat breakfast. The editors of Eat This, Not That! carried out researches to determine some best breakfast food for weight loss.
Black Beans
Protein, per 1/2 cup: 7g
Black beans will not only fill you up for hours but also help slim you down. Wake Forest Baptist Medical Center researchers found that with black beans consumed daily, study participants’ fat reduced by 4 percent over two years.
Peanut Butter
Protein, per 2 tbsp: 7—8g
While processed peanut butter is filled with sugar and oils, the real stuff is made with just two ingredients: salt and peanuts. The peanut is filled with heart-healthy monounsaturated fats. Nutritionist and personal trainer Kristin Reisinger suggests using the healthy fat in an AM smoothie.
Almond Butter
Protein, per 2 tbsp: 7—8g
“Almond butter is high in protein, fiber and monounsaturated fats,” says Martha McKittrick, RDN, CDE. “Studies have also shown that people who eat nuts are less likely to become overweight than those who avoid them, likely because it helps you feel fuller.” To get the benefits at breakfast, McKittrick suggests spreading some nut butter on the whole grain toast.
Eggs
Protein, per two large eggs: 13g
“Eggs are an excellent source of protein and other healthy nutrients including fat-burning choline(胆碱),” says McKittrick. Choline, also found in lean meats, seafood and collard greens, attacks the gene mechanism that causes your body to store fat around your liver, according to Zero Belly Cookbook. The more eggs you eat, the less egg-shaped you get.
1.Which two foods contain the same amount of protein?
A. Black beans and eggs
B. Almond butter and eggs
C. Black beans and peanut butter
D. Peanut butter and almond butter
2.How does Almond Butter help control weight?
A. It helps people sleep better B. It offers people more protein
C. It makes people feel fuller D. It makes people burn more calories
3.Which of the following foods contains fat-burning choline?
A. Shellfish B. Corn
C. Fat D. Tomatoes
4.What food will a doctor advise heart patients to eat?
A. Eggs B. Black beans
C. Peanut butter D. Almond butter
高二英语阅读理解中等难度题查看答案及解析
---We all wonder ____ the relationship between France and China is good again now?
---Because the two countries have common national benefits.
A．why it is that B．why it is C．that it is why D．it is why
高二英语单项填空中等难度题查看答案及解析
In life, we will succeed and fail often for reasons that are entirely out of our control. For instance, we can be incredibly nice and love someone deeply, and they may not love us back. We can work harder than anyone else in the office and still not be promoted to management. We can eat healthy food, exercise and stay away from alcohol and cigarettes, and still get sick.
The bottom line is that life is not fair.
That is a tough pill to swallow for many of us. As a result, some people shut down after being hit by even one unfair blow from life. They can’t handle the fact that our efforts don’t always get the results that we expect. But if we let life’s unfairness defeat us, we will never receive the beautiful blessings (幸事) that life has in store for us.
For example, my first marriage ended in divorce. To me, it felt very unfair. I had worked hard to be a good wife and mother. However, no matter what I did, I could not make the relationship work.
I could have been shut down by that experience. I could have decided that if one person didn’t appreciate me as a wife, then no one would. I could have given up. But I knew that I wanted to be married. I knew that I wanted to experience traditional family life. So I didn’t let one seemingly unfair experience stop me from believing that I could one day be happily married. And then one day, I met this kind, thoughtful, generous man with whom I now have a wonderful friendship and marriage. But that wouldn’t have happened if I had decided to give up after one failed marriage.
What I’ve learned over the years is that we can do all the things that deserve a good outcome, but get bad things in return instead.
When we are faced with life’s seeming unfairness, our faith needs to jump in. When life doesn’t go according to plan, we have to let go of the outcome that we are looking forward to and keep trying, working hard and doing the right thing. Please don’t be discouraged. Accept that life is neither fair nor straightforward. And by knowing that if we remain confident, we can drive our unfair experiences away and use them for our benefit.
1.We can learn from the first three paragraphs that ______.
A. life doesn’t often turn out the way we expect
B. the author thinks life should reward us for our efforts
C. unsatisfactory results simply mean your effort is not enough
D. people should focus on the process rather than the outcomes
2.The author wrote about her unsuccessful marriage to ______.
A. complain about the unfairness of her life and marriage
B. tell readers how she met her second husband and became happily married
C. express how proud she is for not being shut down by a blow from life
D. show that we need to have faith and continue working for our goals
3.When we encounter unfairness in life, the author suggests we ______.
a. do nothing but accept them
b. be confident with ourselves
c. keep doing what we should do
d. find out what has gone wrong
A. ab B. ad
C. bc D. cd
4.The author wrote the article mainly to ______.
A. share her experiences of unfairness in life
B. tell us how to deal with life’s seeming unfairness
C. tell us that life has beautiful blessings in store for us
D. explain why life seems neither fair nor straightforward
高二英语阅读理解中等难度题查看答案及解析
In life, we will succeed and fail often for reasons that are entirely out of our control. For instance, we can be incredibly nice and love someone deeply, and they may not love us back. We can work harder than anyone else in the office and still not be promoted to management. We can eat healthy food, exercise and stay away from alcohol and cigarettes, and still get sick.
The bottom line is that life is not fair.
That is a tough pill to swallow for many of us. As a result, some people shut down after being hit by even one unfair blow from life. They can’t handle the fact that our efforts don’t always get the results that we expect. But if we let life’s unfairness defeat us, we will never receive the beautiful blessings (幸事) that life has in store for us.
For example, my first marriage ended in divorce. To me, it felt very unfair. I had worked hard to be a good wife and mother. However, no matter what I did, I could not make the relationship work.
I could have been shut down by that experience. I could have decided that if one person didn’t appreciate me as a wife, then no one would. I could have given up. But I knew that I wanted to be married. I knew that I wanted to experience traditional family life. So I didn’t let one seemingly unfair experience stop me from believing that I could one day be happily married. And then one day, I met this kind, thoughtful, generous man with whom I now have a wonderful friendship and marriage. But that wouldn’t have happened if I had decided to give up after one failed marriage.
What I’ve learned over the years is that we can do all the things that deserve a good outcome, but get bad things in return instead.
When we are faced with life’s seeming unfairness, our faith needs to jump in. When life doesn’t go according to plan, we have to let go of the outcome that we are looking forward to and keep trying, working hard and doing the right thing. Please don’t be discouraged. Accept that life is neither fair nor straightforward. And by knowing that if we remain confident, we can drive our unfair experiences away and use them for our benefit.
1.We can learn from the first three paragraphs that ______.
A. life doesn’t often turn out the way we expect
B. the author thinks life should reward us for our efforts
C. unsatisfactory results simply mean your effort is not enough
D. people should focus on the process rather than the outcomes
2.The author wrote about her unsuccessful marriage to ______.
A. complain about the unfairness of her life and marriage
B. tell readers how she met her second husband and became happily married
C. express how proud she is for not being shut down by a blow from life
D. show that we need to have faith and continue working for our goals
3.When we encounter unfairness in life, the author suggests we ______.
a. do nothing but accept them
b. be confident with ourselves
c. keep doing what we should do
d. find out what has gone wrong
A. ab B. ad
C. bc D. cd
4.The author wrote the article mainly to ______.
A. share her experiences of unfairness in life
B. tell us how to deal with life’s seeming unfairness
C. tell us that life has beautiful blessings in store for us
D. explain why life seems neither fair nor straightforward
高二英语阅读理解中等难度题查看答案及解析
_______ people in Western countries think we Muslim(穆斯林) women are controlled by men is wrong and it makes me sad________ people won’t learn the truth by asking us how we feel.
| A．That; why | B．/;why | C．/; what | D．That; that |
高二英语单项填空困难题查看答案及解析
What Is a Boy?
Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a “boy”. Boys come in different sizes, weights, and colors, but all boys have the same belief: to enjoy every second of every minute of every hour of every day and to fill the air with noise until the adult males pack them off to bed at night.
Boys are found everywhere –on top of, under, inside of, climbing on, swinging from, running around, or jumping to. Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face, BEAUTY with a cut on its finger, WISDOM with chocalate in its hair, and the HOPE of the future with a snake in its pocket.
When you are busy, a boy is a trouble maker and a noise. When you want him to make a good impression, his brain turns to jelly or else he becomes a wild creature bent on destroying the world and himself with it.
A boy is a mixture – he has the stomach of a horse, the digestion (消化力) of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker, but when you ask him to make something, he has five thumbs (拇指) on each hand.
He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, company, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime.
Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three-feet rope, six cents and some unknown things.
A boy is a magical creature – he is your headache but when you come home at night with only shattered pieces of your hopes and dreams, he can mend them like new with two magic words, “Hi, Dad!”
1.The whole passage is in a tone(调子) of _________.
A．humor and love B．respect and harmony
C．ambition and expectation D．confidence and imagination
2.The underlined sentence “he has five thumbs on each hand” probably means______.
A．he has altogether five fingers B．he is slow, foolish and clumsy
C．he becomes clever and smart D．he cuts his hand with a knife
3.According to the writer, boys appreciate everything in the following except ________.
A．ice cream B．comic books C．Saturday mornings D．Sunday schools
4.What does the writer feel about boys?
A．He feels curious about their noise. B．He is fed up with these creatures.
C．He is amazed by their naughtiness. D．He feels unsafe staying with them.
高二英语阅读理解中等难度题查看答案及解析
What Is a Boy?
Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a “boy”. Boys come in different sizes, weights, and colors, but all boys have the same belief: to enjoy every second of every minute of every hour of every day and to fill the air with noise until the adult males send them off to bed at night.
Boys are found everywhere – on top of, under, inside of, climbing on, swinging from, running around, or jumping to. Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face, BEAUTY with a cut on its finger, WISDOM with chocolate in its hair, and the HOPE of the future with a snake in its pocket.
When you are busy, a boy is a trouble – maker and a noise. When you want him to make a good impression, his brain turns to jelly or else he becomes a wild creature destroying the world and himself with it.
A boy is a mixture – he has the stomach of a horse, the digestion (消化) of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker(鞭炮), but when you ask him to make something, he has five thumbs on each hand.
He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, company, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime.
Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three-feet rope, six cents and some unknown things.
A boy is a magical creature – he is your headache but when you come home at night with only destroyed pieces of your hopes and dreams, he can mend them like new with two magic words, “Hi, Dad!”
1.The whole passage is in a tone (语气) of _________.
A. humor and love B. anger and disappointment
C. hope and expectation D. confidence and imagination
2.What’s the meaning of the underlined sentence?
A. He has altogether five fingers.
B. He is slow, foolish and clumsy.
C. He becomes clever and smart.
D. He cuts his hand with a knife.
3.According to the writer, boys appreciate everything in the following except _________.
A. ice cream B. comic books
C. Saturday mornings D. Sunday schools
4.What does the writer feel about boys?
A. He feels curious about their noise.
B. He is tired of these creatures.
C. He is amazed by their naughtiness.
D. He feels unsafe staying with them.
高二英语阅读理解困难题查看答案及解析
What Is a Boy?
Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a “boy”. Boys come in different sizes, weights, and colors, but all boys have the same belief: to enjoy every second of every minute of every hour of every day and to fill the air with noise until the adult males send them off to bed at night.
Boys are found everywhere –-- on top of, under, inside of, climbing on, swinging from, running around, or jumping to. Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face, BEAUTY with a cut on its finger, WISDOM with chocolate in its hair, and the HOPE of the future with a snake in its pocket.
When you are busy, a boy is a trouble-maker and a noise. When you want him to make a good impression, his brain turns to jelly or else he becomes a wild creature destroying the world and himself with it
A boy is a mixture – he has the stomach of a horse, the digestion (消化) of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker(鞭炮), but when you ask him to make something, he has five thumbs on each hand.
He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, company, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime.
Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three-feet rope, six cents and some unknown things.
A boy is a magical creature – he is your headache but when you come home at night with only destroyed pieces of your hopes and dreams, he can mend them like new with two magic words, “Hi, Dad!”
1.The whole passage is in a tone (语气) of _________.
A．respect and harmony B．humor and love
C．hope and expectation D．confidence and imagination
2.What’s the meaning of the underlined sentence?
A．He has altogether five fingers. B．He is slow, foolish and clumsy.
C．He becomes clever and smart. D．He cuts his hand with a knife.
3.According to the writer, boys appreciate everything in the following except _________.
A．ice cream B．comic books
C．Saturday mornings D．Sunday schools
4.What does the writer feel about boys?
A．He feels curious about their noise. B．He is tired of these creatures.
C．He is amazed by their naughtiness. D．He feels unsafe staying with them.
高二英语阅读理解中等难度题查看答案及解析
What Is a Boy?
Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a “boy”. Boys come in different sizes, weights, and colors, but all boys have the same belief: to enjoy every second of every minute of every hour of every day and to fill the air with noise until the adult males send them off to bed at night.
Boys are found everywhere –-- on top of, under, inside of, climbing on, swinging from, running around, or jumping to. Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face, BEAUTY with a cut on its finger, WISDOM with chocolate in its hair, and the HOPE of the future with a snake in its pocket.
When you are busy, a boy is a trouble-maker and a noise. When you want him to make a good impression, his brain turns to jelly or else he becomes a wild creature destroying the world and himself with it.
A boy is a mixture – he has the stomach of a horse, the digestion (消化) of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker(鞭炮), but when you ask him to make something, he has five thumbs on each hand.
He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, company, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime.
Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three-feet rope, six cents and some unknown things.
A boy is a magical creature – he is your headache but when you come home at night with only destroyed pieces of your hopes and dreams, he can mend them like new with two magic words, “Hi, Dad!”
1.The whole passage is in a tone (语气) of _________.
A．respect and harmony B．humor and love
C．hope and expectation D．confidence and imagination
2.What’s the meaning of the underlined sentence?
A．He has altogether five fingers. B．He is slow, foolish and clumsy.
C．He becomes clever and smart. D．He cuts his hand with a knife.
3.According to the writer, boys appreciate everything in the following except _________.
A．ice cream B．comic books
C．Saturday mornings D．Sunday schools
4.What does the writer feel about boys?
A．He feels curious about their noise. B．He is tired of these creatures.
C．He is amazed by their naughtiness. D．He feels unsafe staying with them.
高二英语阅读理解中等难度题查看答案及解析