Children brought up on healthy diets are more intelligent compared with their junk food eating partners, a new research suggests.
Kids fed a diet packed high in fats, sugars, and processed(加工) foods had lower IQs than those fed pasta(意大利面食), salads and fruit, it was found.
The effect is so great that researchers from the University of Bristol said those children with a “healthier” diet may get an IQ improvement.
Scientists stressed good diet was essential in a child’s early as the brain grows at its fastest rate during the first three years of life.
This indicated head growth at this time is linked to intellectual ability and “it is possible that good nutrition(营养)during this period may encourage excellent brain growth”
Scientists tracked the long term health and happiness of around 14,000 children born in 1991 and 1992 as part of the West Country’s Avon Longitudinal(纵向的)Study of Parents and Children(ALSPAC).
Parents were questioned about the types and frequency of the food and drink their children consumed when they were three, four, seven and eight and a half years old. According to their different changing form, these children were marked and given grades which ranged from minus two for the most healthy to 10 for the most unhealthy.
In the research, IQ was measured of 4,000 children when they were eight and half years old, using a validated(经过认证的)test-the Wechsler Intelligence Scale(韦氏儿童智力量表)for Children.
The results found after taking account of some influential factors, a leading processed food diet at the age of three was associated with a lower IQ at the age of eight and a half, whether the diet was improved after that age.
Every 1 point increase in dietary pattern score was associated with a 1.67 fall in IQ.
1. Scientists stressed good diet was essential in a child’s early life because________.
A.the brain grows at its fastest rate during the first three years of life. |
B.those children with a “healthier” diet must get an IQ improvement. |
C.children brought up on healthy diets are less intelligent. |
D.these children were given good grades. |
2. Which of the following in NOT true?
A.Those children with a “healthier” diet may get an IQ improvement. |
B.Good nutrition at any stage may encourage excellent brain growth. |
C.Scientists tracked the long term health and happiness of about 14,000 children. |
D.Every 1 point increase in dietary pattern score was associated with a 1.67 fall in IQ. |
3. The recults found if a child ate a leading processed food diet when he was 3, he would ________.
A.have a higher IQ |
B.have a higher IQ as long as he improved his diet |
C.have one IQ when he was 8 |
D.have a lower IQ whether he improved his diet |
4. Parents were questioned except when their children were ________ years old.
A.3 | B.4 | C.7 | D.8 |
5. What is the best title of the passage?
A.Food for thought |
B.What is healthy food? |
C.Healthy diet improves children’s intelligence |
D.How to become clever? |
高三英语阅读理解中等难度题
Children brought up on healthy diets are more intelligent compared with their junk food eating partners, a new research suggests.
Kids fed a diet packed high in fats, sugars, and processed(加工) foods had lower IQs than those fed pasta(意大利面食), salads and fruit, it was found.
The effect is so great that researchers from the University of Bristol said those children with a "healthier" diet may get an IQ improvement.
Scientists stressed good diet was essential in a child's early life as the brain grows at its fastest rate during the first three years of life.
This indicated head growth at this time is linked to intellectual ability and “it is possible that good nutrition(营养) during this period may encourage excellent brain growth” .
Scientists tracked the long term health and happiness of around 14,000 children born in 1991 and 1992 as part of the West Country's Avon Longitudinal(纵向的)Study of Parents and Children ( ALSPAC) .
Parents were questioned about the types and frequency of the food and drink their children consumed when they were three, four, seven and eight and a half years old. According to their different changing form, these children were marked and given grades which ranged from minus two for the most healthy to10 for the most unhealthy.
In the research, IQ was measured of 4,000 children when they were eight and half years old, using a validated(经过认证的)test-the Wechsler Intelligence Scale(韦氏儿童智力量表) for Children.
The results found after taking account of some influential factors, a leading processed food diet at the age of three was associated with a lower IQ at the age of eight and a half , whether the diet was improved after that age.
Every l point increase in dietary pattern score was associated with a l.67 fall in IQ.
1.Scientists stressed good diet was essential in a child’s early life because________.
A.the brain grows at its fastest rate during the first three years of life.
B.those children with a "healthier" diet must get an IQ improvement.
C.children brought up on healthy diets are less intelligent.
D.these children were given good grades.
2.Which of the following is NOT true?
A.Those children with a "healthier" diet may get an IQ improvement.
B.Good nutrition at any stage may encourage excellent brain growth.
C.Scientists tracked the long term health and happiness of about 14,000 children.
D.Every l point increase in dietary pattern score was associated with a l.67 fall in IQ.
3.The results found if a child ate a leading processed food diet when he was 3, he would________.
A.have a higher IQ
B.have a higher IQ as long as he improved his diet
C.have one IQ when he was 8
D.have a lower IQ whether he improved his diet
4.What is the best title of the passage?
A.Food for thought
B.What is healthy food?
C.Healthy diet improves children's intelligence
D.How to become clever?
高三英语阅读理解中等难度题查看答案及解析
Children brought up on healthy diets are more intelligent compared with their junk food eating partners, a new research suggests.
Kids fed a diet packed high in fats, sugars, and processed(加工) foods had lower IQs than those fed pasta(意大利面食), salads and fruit, it was found.
The effect is so great that researchers from the University of Bristol said those children with a “healthier” diet may get an IQ improvement.
Scientists stressed good diet was essential in a child’s early as the brain grows at its fastest rate during the first three years of life.
This indicated head growth at this time is linked to intellectual ability and “it is possible that good nutrition(营养)during this period may encourage excellent brain growth”
Scientists tracked the long term health and happiness of around 14,000 children born in 1991 and 1992 as part of the West Country’s Avon Longitudinal(纵向的)Study of Parents and Children(ALSPAC).
Parents were questioned about the types and frequency of the food and drink their children consumed when they were three, four, seven and eight and a half years old. According to their different changing form, these children were marked and given grades which ranged from minus two for the most healthy to 10 for the most unhealthy.
In the research, IQ was measured of 4,000 children when they were eight and half years old, using a validated(经过认证的)test-the Wechsler Intelligence Scale(韦氏儿童智力量表)for Children.
The results found after taking account of some influential factors, a leading processed food diet at the age of three was associated with a lower IQ at the age of eight and a half, whether the diet was improved after that age.
Every 1 point increase in dietary pattern score was associated with a 1.67 fall in IQ.
1. Scientists stressed good diet was essential in a child’s early life because________.
A.the brain grows at its fastest rate during the first three years of life. |
B.those children with a “healthier” diet must get an IQ improvement. |
C.children brought up on healthy diets are less intelligent. |
D.these children were given good grades. |
2. Which of the following in NOT true?
A.Those children with a “healthier” diet may get an IQ improvement. |
B.Good nutrition at any stage may encourage excellent brain growth. |
C.Scientists tracked the long term health and happiness of about 14,000 children. |
D.Every 1 point increase in dietary pattern score was associated with a 1.67 fall in IQ. |
3. The recults found if a child ate a leading processed food diet when he was 3, he would ________.
A.have a higher IQ |
B.have a higher IQ as long as he improved his diet |
C.have one IQ when he was 8 |
D.have a lower IQ whether he improved his diet |
4. Parents were questioned except when their children were ________ years old.
A.3 | B.4 | C.7 | D.8 |
5. What is the best title of the passage?
A.Food for thought |
B.What is healthy food? |
C.Healthy diet improves children’s intelligence |
D.How to become clever? |
高三英语阅读理解中等难度题查看答案及解析
As researchers learn more about how children's intelligence develops, they are increasingly surprised by the power of parents.The power of the school has been replaced by the home.To begin with, all the factors which are part of intelligence—the child's understanding of language,learning patterns, curiosity—are established well before the child enters school at the age of six.Study after study has shown that even after school begins, children's achievements have been far more influenced by parents than by teachers.This is particularly true about learning that is languagerelated.The school rather than the home is given credit for variations in achievement in subjects such as science.
In view of their power, it's sad to see so many parents not making the most of their child's intelligence.Until recently parents had been warned by educators who asked them not to educate their children.Many teachers now realize that children cannot be educated only at school and parents are being asked to contribute both before and after the child enters school.
Parents have been particularly afraid to teach reading at home.Of course,children shouldn't be pushed to read by their parents, but educators have discovered that reading is best taught individually—and the easiest place to do this is at home.Many fourand fiveyearolds who have been shown a few letters and taught their sounds will compose single words of their own with them even before they have been taught to read.
1.What have researchers found out about the influence of parents and the school on children's intelligence?
A.Parents have greater influence than the school.
B.The school plays a greater role than parents.
C.Parents and the school have the equal power.
D.Neither parents nor the school has any influence.
2.Researchers conclude that________.
A.it is with the help of the teachers that children have an understanding of
language
B.curiosity is formed after the children enter school
C.children's learning patterns are developed at the early age
D.only the school can give children the opportunity to make achievements
3.According to the text, in which area may school play a more important role?
A.Moral education. B.Language education.
C.Physical education. D.Science education.
4.Many parents fail to make the most of their children's intelligence because
________.
A.they usually push the children to read at home
B.they only teach them after they enter school
C.they teach them in a wrong way at home
D.they were told by educators not to teach their children
高三英语阅读理解中等难度题查看答案及解析
Compared with those brought up in harmonious families, children repeatedly exposed to violence are more likely to be ________ when they grow up.
A. available B. aggressive C. admirable D. attractive
高三英语单项填空中等难度题查看答案及解析
Nowadays, more and more young ladies, figures most are fine enough, are going on a diet.
A. who B. whose
C. of whose D. of whom
高三英语单项填空困难题查看答案及解析
We thought we had it all---a beautiful house, three healthy children and one more on the way, two cars, a couple of four-wheelers for entertainment---and we loved it. Then, the market turned and my husband’s job at a construction company was gone. The company was closing down for good.We both started looking for jobs right away, but there weren’t any to be found. With each passing day we were getting increasingly worried and we continued to work together in order to pull our family through. The more we pulled together, the closer we got. I felt feelings of admiration for my husband that I hadn’t felt in years.
That’s why it was so hard for me to watch him blame himself for our present situation. I continually asked him to stop, but he seemed to want to punish himself for not having a job.
Finally, one afternoon I pulled him aside and said, “We have four healthy children and each other. That’s what’s important. That makes you a rich man.”
“ But what if we lose the house? They’ll hate me—you’ll hate me,” he replied.
I smiled at him and put my hands on both sides of his face to make him look me in the eye. “No matter where we live I will be happy –as long as I have you.” I smiled again. In all the struggling together I had found that deep love for him that I had on the day we said “I do”.
I could see his shoulders and neck relaxed. He held me close and we were able to talk and plan and dream together in a way that we hadn’t for quite some time. It was a turning point for us as a couple and a family.
We are still struggling for out better life, but I consider us well-off because we have something that money can’t buy and no one can take away from us.
1.The underlined sentence in the second paragraph means that________.
A.they became closer as they struggled together |
B.they hoped to find jobs in the same company |
C.neither of them had the courage to ace difficulty |
D.they were trying to make their relationship closer |
2.We can learn from the passage that________.
A.they both found good jobs at last. |
B.both of them were worried about joblessness. |
C.her husband was to blame for the unemployment |
D.they didn’t love each other when they got married |
3.Which of the following can best describe their present life?
A.Bitter but easy. | B.Comfortable and happy. |
C.Hard but warm. | D.Well-off and relaxing. |
4.The best title of the passage might be________ .
A.We Have It All | B.We Find It Again |
C.A Perfect Couple | D.A Hard Time |
高三英语阅读理解中等难度题查看答案及解析
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Up to 82 percent of children with healthy mothers are not easy to be obese(肥胖的), according to research. A mother, 1. has a healthy weight, exercises regularly, eats a healthy diet, doesn’t smoke and only 2.(drink) wine in moderation, is significantly less likely 3.(have)a fat child, scientists say.
And research suggests it could be more to do with nurture(养育)4. nature, as a mother's lifestyle appears 5.(direct) linked to the health of her child. When both mother and child follow a healthy lifestyle, the risk of obesity 6.(reduce)even more, the study of more than 24,000 children found.
The study examined the medical history and lifestyles of more than 24,000 children aged nine 7. fourteen, born to almost 17,000 women in the US. Researchers looked at the link between overall mother health and likelihood of a child 8.(be) obese.
The mother's health was judged on her height-to-weight ratio(比例), her diet, amount of physical 9.(active), smoking status and how much alcohol she drank. A healthy weight and diet, regular exercise, no smoking and moderate drinking all reduce the chance of a woman having 10. obese child.
高三英语语法填空困难题查看答案及解析
Some experts think, genes, intelligence also depends on an adequate diet, a good education and a nice home environment.
A. instead of B. except for
C. apart from D. far from
高三英语单项填空中等难度题查看答案及解析
The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruits and green vegetables. It is only when people try to live on a very restricted diet, say that when trying to lose weight, that it is necessary to make special provisions to supply the missing vitamins.
An example of the dangers of a restricted diet may be seen in the disease known as "beri-beri", which used to make large numbers of Eastern people who lived mainly on rice suffer. In the early years of last century, a Dutch scientist named Eijkman was trying to discover the cause of beri-beri. At first he thought it was transmitted by a germ (病菌) . He was working in a Japanese hospital, where the patients were fed on polished rice which had had the outer coverings removed from the grain, it was thought this would be easier for weak and sick people to digest.
Eijkman thought his germ theory was proved when he noticed the chickens in the hospital yard, which were fed on remains from the patients' plates, were also showing signs of the disease. He then tried to separate the germ, which he thought was causing the disease, but his experiments were interrupted by a hospital official, who ordered that the rice without coverings, even though left over by the patients, was too good for chickens. It should be recooked for the patients, and the chickens should be fed on cheap, rough rice with the outer coverings still on the grain.
Eijkman noticed that the chickens began to recover on the new diet. He began to consider the possibility that eating unmilled rice (糙米) somehow prevented or cured beri-beri--even that a lack of some ingredient (成分) in the coverings may be the cause of the disease. Indeed this was the case. The element needed to prevent beri-beri was shortly afterwards separated from rice coverings and is now known as vitamin B. The milled rice, though more expensive, was in fact causing the disease the hospital was trying to cure. Nowadays, this terrible disease is much less common thanks to our knowledge of vitamins.
1.What does the underlined word restricted mean?
A. balanced B. limited C. diverse D. complex
2.What do we know about the disease beri-beri?
A. It killed large numbers of people.
B. It resulted from lack of vitamins.
C. It was transmitted by milled rice.
D. It was caused by diseased chickens.
3.The ingredient missing from milled rice .
A. was vitamin B B. did not affect the chickens
C. did not result in beri-beri D. was named the Eijkman vitamin
4.What can be the best title of the passage?
A. A Good Mixed Diet B. The New Discovery of Eijkman
C. The Dangers of Beri-beri D. The Importance of Vitamins
高三英语阅读理解中等难度题查看答案及解析
People diet to look more attractive. Fish diet to avoid being beaten up, thrown out of their social group, and getting eaten as a result. That is the fascinating conclusion of the latest research into fish behavior by a team of Australian scientists.
The research team have discovered that subordinate fish voluntarily diet to avoid challenging their larger competitors. “In studying gobies we noticed that only the largest two individuals, a male and female, had breeding (繁殖) rights within the group,” explains Marian Wong. “All other group members are nonbreeding females, each being 5-10% smaller than its next largest competitor. We wanted to find out how they maintain this precise size separation.”
The reason for the size difference was easy to see. Once a subordinate fish grows to within 5-10% of the size of its larger competitor, it causes a fight which usually ends in the smaller goby being driven away from the group. More often than not, the evicted fish is then eaten up.
It appeared that the smaller fish were keeping themselves small in order to avoid challenging the boss fish. Whether they did so voluntarily, by restraining how much they ate, was not clear. The research team decided to do an experiment. They tried to fatten up some of the subordinate gobies to see what happened. To their surprise, the gobies simply refused the extra food they were offered, clearly preferring to remain small and avoid fights, over having a feast.
The discovery challenges the traditional scientific view of how boss individuals keep their position in a group. Previously it was thought that large individuals simply used their weight and size to threaten their subordinates and take more of the food for themselves, so keeping their competitors small.
While the habits of gobies may seem a little mysterious, Dr. Wong explains that understanding the relationships between boss and subordinate animals is important to understanding how hierarchical (等级的) societies remain stable.
The research has proved the fact that voluntary dieting is a habit far from exclusive to humans. “As yet, we lack a complete understanding of how widespread the voluntary reduction of food intake is in nature,” the researchers comment. “Data on human dieting suggests that, while humans generally diet to improve health or increase attractiveness, rarely does it improve long-term health and males regularly prefer females that are fatter than the females’ own ideal.”
1.When a goby grows to within 5-10% of the size of its larger competitor, it .
A. faces danger B. has breeding rights
C. eats its competitor D. leaves the group itself
2.The underlined words “the evicted fish” in Paragraph 3 refer to .
A. the fish beaten up B. the fish found out
C. the fish fattened up D. the fish driven away
3.The experiment showed that the smaller fish .
A. fought over a feast B. went on diet willingly
C. preferred some extra food D. challenged the boss fish
4.What is the text mainly about?
A. Fish dieting and human dieting.
B. Dieting and health.
C. Human dieting.
D. Fish dieting.
高三英语阅读理解中等难度题查看答案及解析