Parents are often amazed at how fast their child grows and develops. New research has determined that the ability to quantify may develop much sooner than most parents realize.

Kristy vanMarle, professor of the University of Missouri, has determined that contrary to what previous studies have shown, infants（婴儿）are able to quantify substances（物质）—like sand or water—as early as 10 months. As long as the difference between the two substances is large enough, infants will choose the larger amount, especially when it comes to food.

With the assistance of her team researchers, vanMarle tested the quantifying skills of babies by presenting them with two cups: one containing a small amount of food, and one containing a larger amount. Consistently, the babies chose the larger amount.

“Several studies throughout the last 15 years have shown that infants are very good at telling how many objects they see; however, infants don’t seem to count things like water or sand,” vanMarle said. “What we’re saying is that they can quantify substances; it’s just much harder. The infants can see how much food goes into each cup and compare that in their memories. They decide which amount is larger, and they almost always select the larger one.”

This information further refutes（驳斥）the long-held idea that babies “know nothing of the world,” vanMarle said.

“Since psychologists have begun studying infants with sensitive measures, we’ve discovered a lot of early abilities. I think for parents, it should be exciting to know that there’s somebody in there that has some fundamental and basic knowledge of the world, and that knowledge is guiding their development,” vanMarle said.

In the future, vanMarle says this kind of study could be linked to a child’s progress in math-related skills, although programs marketed to increase those abilities, such as “Baby Einstein,” still have mixed reviews when it comes to academic study.

1. The quantifying ability refers to the ability to     .

A. choose between different substances

B. get much knowledge of the world

C. describe the quantity of something

D. obtain math-related skills

2. What is mainly talked about in Paragraph 4?

A. The process of doing research.

B. The scientific findings.

C. The final choice of infants.

D. The observation of infants’ behavior.

3.Babies choose the larger amount of food     .

A. by saying numbers            B. with the help of parents

C. on personal preference           D. through their natural abilities

4. What’s the best title of the text?

A. Breakthrough in Baby Studies

B. Amazing Baby-training Ideas

C. Early Human Abilities

D. Unique Quantifying Methods

Einstein liked Bose’s paper so much that he _____ his own work and translated it into German.

A. gave off              B. turned down             C. took over                 D.set aside

What makes one person more intelligent than another? What makes one person a genius, like the brilliant Albert Einstein, and another person a fool? Are people born intelligent or stupid, or is intelligence the result of where and how you live? These are very old questions and the answers to them are still not clear.

We know, however, that just being born with a good mind is not enough. In some ways, the mind is like a leg or an arm muscle. It needs exercise. Mental exercise is particularly important for young children. Many child psychologists (心理学家) think that parents should play with their children more often and give them problems to think about. The children are then more likely to grow up bright and intelligent. If, on the other hand, children are left alone a great deal with nothing to do, they are more likely to become dull and unintelligent.

Parents should also be careful with what they say to young children. According to some psychologists, if parents are always telling a child that he or she is a fool or an idiot, then the child is more likely to keep doing silly and foolish things. So it is probably better for parents to say very positive things to their children, such as “That was a very clever thing you did.” or “You are such a smart child.”

1.The words “intelligent” and “brilliant” in the first paragraph probably mean _______ while “dull” in the second paragraph means ________.

2.According to the context we can guess that a genius is ________ while an idiot is ________.

3. A person ________ is more likely to become a genius.

4. It is better for parents ________.

5.Which of the following is NOT true according to the article?

121. The problem was that Einstein's family did not have enough money to pay for his further       .

What makes one person more intelligent than another? What makes one person a genius, like the brilliant Albert Einstein, and another person a fool? Are people born intelligent or stupid, or is intelligence the result of where and how you live? These are very old questions and the answers to them are still not clear.

We know, however, that just being born with a good mind is not enough. In some ways, the mind is like a leg or an arm muscle. It needs exercise. Mental (done with the mind) exercise is particularly important for young children. Many child psychologists (心理学家) think that parents should play with their children more often and give them problems to think about. The children are then more likely to grow up bright and intelligent. If, on the other hand, children are left alone a great deal with nothing to do, they are more likely to become dull and unintelligent.

Parents should also be careful with what they say to young children. According to some psychologists, if parents are always telling a child that he or she is a fool or an idiot, then the child is more likely to keep doing silly and foolish things. So it is probably better for parents to say very positive (helpful) things to their children, such as “That was a very clever thing you did.” or “You are such a smart child.”

1. The words “intelligent” and “brilliant” in the first paragraph probably mean _______ while “dull” in the second paragraph means ________.

A. bright and splendid; slow in thinking and understanding 

B. pretty and handsome; ordinary-looking

C. great and important; common                      

D. hopeful and helpful; careless　

2. According to the context we can guess that a genius is ________ while an idiot is ________.

A. a normal person; a funny person                       

B. a strong person; a weak person

C. a highly intelligent person; a foolish or weak-minded person 

D. a famous person; an ordinary person　

3.It is better for parents ________.

A. to praise and encourage their children more often 

B. to be hard on their children

C. to leave their children alone with nothing to do   

D. to give their children as much help as possible　

4. Which of the following is NOT true according to the article?

A. Parents play an important part in their children’s growth.

B. The less you use your mind the duller you may become.

C. Intelligence is obviously the result of where and how you live.

D. What makes a person bright or stupid is still under discussion