题目
题型:不详难度:来源:
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.
小题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. |
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. |
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 |
A.Food for thought |
B.What is healthy food? |
C.Healthy diet improves children"s intelligence |
D.How to become clever? |
答案
小题1:A
小题2:B
小题3:D
小题4:C
解析
试题分析:说明本文讨论的话题是健康的饮食会带来很高的智商的话题。
小题1:A 细节题。根据文章第四段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.说明在最初的三年里脑部的发育最快,故A正确。
小题2:B 推理题。根据文章第五段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”说明良好的营养在这一阶段可以导致很好的脑部的发育,并不是在任何年龄段都有很好的影响,故B项说法错误。
小题3:D 细节题。根据文章倒数第二段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.说明如果在三岁的时候有很好的营养,那么就会有较高的智商,故D内容正确。
小题4:C 主旨大意题。根据本文的主题段第一段内容Children brought up on healthy diets are more intelligent compared with their junk food eating partners, a new research suggests.说明饮食很健康的孩子的智商可能会更高,说明本文讨论的话题是健康的饮食会带来很高的智商的话题。故C正确。
点评:说明本文讨论的话题是健康的饮食会带来很高的智商的话题。测试考生在阅读基础上的逻辑推理能力,要求考生根据文章所述事件的逻辑关系,对未说明的趋势或结局作出合理的推断;或根据作者所阐述的观点理论,对文章未涉及的现象、事例给以解释。考生首先要仔细阅读短文,完整了解信息,准确把握作者观点。
核心考点
试题【Children brought up on healthy diets are more intelligent compared with their ju】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191220/20191220234156-49807.jpg)
We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here"s some advice about how to choose the right diet to keep your eyes healthy.
— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision.
— Include dark green vegetables,such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun"s rays.
— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are necessary to good eye health.
— Increase your intake of omega3 with some sea fish, and some other seafood. Omega3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye"s internal pressure and helps the eye dry up excess fluid.
小题1:We can learn from the first paragraph that healthy food .
A.keeps eyes healthy |
B.means you don"t need exercise |
C.can help cure eye diseases efficiently(有效地) |
D.means people don"t have to wear glasses |
A.It is beneficial to building cell walls in eyes. |
B.It is more delicious than other food. |
C.It is good for eyesight. |
D.It is rich in various vitamins. |
A.Pumpkins. | B.Juice. | C.Nuts. | D.Broccoli. |
A.keep their body in good shape |
B.choose a healthy diet for their eyes |
C.prevent serious eye diseases |
D.get natural sunglasses from food |
The young student was experiencing something called test anxiety. Because a student worries and is uneasy about a test, his or her mind does not work as well as it usually does. The student cannot write or think clearly because of the great nervousness. though poor scores are often a result of poor study habits, sometimes test anxiety causes low scores. Recently, test anxiety has been recognized as a real problem, not just an excuse or a false explanation of lazy students.
Special university counseling(咨询) courses try to help students. In these courses, counselors try to help students by teaching them how to manage test anxiety. At some universities, students take tests to measure their anxiety. If the test shows their anxiety is high, the students can take courses to help them deal with their nervousness. These courses teach students how to relax their bodies. By controlling their nervousness, they can let their minds work at ease, learn information, then come out without difficulty in a test.
An expert at the University of California explains, "With almost all students, relaxation is felt after taking our program. Most of them have better control during their test. Almost all have some improvements. For some, the improvement is very great.
小题1:The title of the passage should be
A.Tests at college |
B.Anxiety and Tests |
C.How to Get Rid of Anxiety |
D.Counseling Courses Help Students |
A.laziness | B.sleeplessness |
C.nervousness | D.poor study habits |
A.take tests to measure their anxiety |
B.take counseling courses to help themselves |
C.let their minds work at ease |
D.learn to control their nervousness |
A.successful |
B.ineffective |
C.of great help to all |
D.worth showing off |
Sports and 1 do a lot of good to our health. They can make us strong, 2 us from getting too fat, and keep 3 and fit. 4 they can be of great value to people 5 work with their brains most of the day, for sports and games give people 6 practice in exercising the body. 7 , they make our life richer and 8 colorful. If we 9 have a strong body, we will find it hard to do 10 we want. 11 persons of all ages enjoy watching and 12 various kinds of sports——track and fields, swimming, skating, 13 , volleyball and basketball, etc. Sports and games are also very useful in 14 training. They demand not only 15 skills and strength but also courage, endurance (忍耐力), discipline (纪律性) and usually teamwork. For boys and girls, what is learned in the playground often has a deep 16 on their character. 17 each of them learns to work for his team and not for himself on the football field, he will later find 18 natural to work for the good of his country 19 only for his own benefit. A healthy 20 makes a strong country. Let’s all take part in sports and games.
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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。选项中有两项是多余选项。
You may know the benefits of laughter on the mind and spirit. __1__. Norman Cousins used to say that laughter is so beneficial for your body that is like “inner jogging”.
Mayo Clinic Health Letter reports that laughter aids breathing by increasing your breathing rate. It can even help clear mucus (粘液) from your lungs. __2__. It increases circulation and improves the delivery of oxygen and nutrients to tissues throughout your body. __3__. It helps fight off colds, flu etc. by increasing the concentration of immunoglobulin A (免疫球蛋白A) in your saliva (唾液). And it may help control pain by raising the levels of certain brain chemicals.
Furthermore, it is a natural stress reliever. Have you ever laughter so hard that you doubled over, feel off your chair, spit out your food? __4__. The good news is that you are allowed more than 15 laughs a day! Go ahead and double the dose and make it 30 times today. (You may begin to notice immediate improvement in your relationships!) Then double it again! __5__. People will enjoy being around you as well.
Laughter, it"s the best medicine.
A. Laughter is also good for your heart.
B. A good laugh helps you build up you body to protect against diseases.
C. However, it is confusing why laughter makes people so good.
D. However, are you aware of how much a good laugh can help you physically?
E. A good laugh relieves physical tension and stress.
F. You cannot maintain muscle tension when you are laughing!
G. You are likely to feel better and deal with problems more effectively.
Maybe it used to be lighter and now it’s darker. Or maybe it’s oilier than it used to be, and now you need to wash it more. It’s also normal, as you’re getting older, to notice your appearance more often. You might suddenly decide you want a hairstyle like other kids at school have. But some styles and looks require chemical treatments and long hours in the chair at the hair salon. Some people dye(染)their hair a different color, get a bunch of braids(辫子),or make their hair straight when it’s curly(卷曲). Are these treatments OK for kids? That’s something you should discuss with your parents. At any age, any chemical or heat applied to(应用于) the hair can damage the hair or cause it to break off.
Any styling that pulls hard on the hair can also hurt the scalp(头皮) or cause hair loss. Styling tools, such as curling irons and straightening irons, get very hot and can cause burns. And chemicals used to color, curl, or straighten hair can be very harmful if they get into your eyes or onto your skin.
小题1:The word “kid”in this passage refers to ____________.
A.girls | B.boys | C.students | D.not only girls but also boys |
A.Change the hair style to act in a play. |
B.It changes naturally with the age. |
C.You want to make yourself look beautiful or cool. |
D.A boy’s hair may become darker and darker when he gets older. |
A.If you want to change the color of your hair, you have to use chemical. |
B.Hair can be straightened with an instrument. |
C.You’d better change your hair with the help of your parents. |
D.Hair change by chemicals or instruments can harm the hair or the scalp。 |
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