摘要:Large q of water are needed for cooling purpose.

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Einstein”s IQ =160 + What about yours?

 Intelligence Quotient

I.Q. stands for “Intelligence Quotient” which is a measure of a person's intelligence found by means of an intelligence test. Before marks gained in such a test can be useful as information about a person, they must be compared with some standard, or norm(规范). It is not enough simply to know that a boy of thirteen has scored, say, ninety marks in a particular test. To know whether he is clever, average or dull, his marks must be compared with the average achieved by other boys of thirteen in that test.

In 1906 the psychologist, Alfred Binet (1857--1911), devised the standard by which intelligence has since been assessed.Binet was asked to find a method of selecting all children in the schools of Paris who should be taken out of ordinary classes and put in special classes for defectives. The problem brought home to him the need for a standard for measuring intelligence, and he hit upon the very simple concept of “mental age”.

First of all, he invented a variety of tests and put large numbers of children of different ages through them. He then found at what age each test was passed by the average child.For instance, he found that the average child of seven could count backwards from 20 to 1 and the average child of three could repeat the sentence:" We are going to have a good time in the country ."Billet arranged the various tests in order of difficulty, and used them as a scale against which he could measure every individual. If, for example, a boy aged twelve could only do tests that were passed by the average boy of nine, Binet held that he was three years below average, and that he had a mental age of nine.

The concept of mental age provided Binet, and through him, other psychologists, with the required standard.It enabled him to state scores in intelligence tests in terms of a norm merely by subtracting(减去) the “mental” age of a child from his “chronological” age. Then the boy in the example given would be 'three years retarded'(迟缓、耽误). Later the “mental ratio” was introduced; that is to say, the ratio of the mental age to the chronological age. Thus a boy of twelve with a mental age of nine has a mental ratio of 0.75.

The “mental age” measurement was then replaced by the more famous I.Q.(intelligence quotient)

    

1.To judge a child' s intelligence, his marks in a test must be compared with marks gained by _ _____________.

      A.others of the same age

B.children of different ages

      C.a number of children aged thirteen

      D.the same child at different ages

 2.The word “defective” refers to ________.

      A.average children                                      B.poor children 

C.children of low intelligence                      D.very intelligent children

 3.Binet used a large number of children in his tests because he wanted to find out________. 

      A.who were the most stupid                  B.the defectives

      C.what a bright child could do                D.a norm

 4.The purpose of I.Q. test is to find out ______________. 

      A.whether one has the intelligence of thirteen-year-old children 

      B.whether one is clever, average or dull

      C.whether one is mature enough for his age

      D.whether one is tall enough for his age

5.The I.Q. is___________________.

     A.the mental age divided by the chronological age and multiplied by a hundred

B.the mental age multiplied by the chronological age and divided by a hundred

     C.the chronological age divided by mental age and multiplied by a hundred

     D.the average age divided by the mental age and multiplied by a hundred.

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Kate said“Hello” to Mr.Pater as she entered. She picked up a wire basket and walked towards the back of the store  1  the rice was kept.The room was quite large and divided by three long aisles(过道),with rows of shelves full of  2 .Besides her and Mr.Pater there were only two boys in the store.They were both wearing  3  overcoats.They looked rather  4 ?because the overcoats were too big for them. 5  she heard one of them whisper to  6 .She walked on to the next aisle and found the  7  she was looking for.Then she heard something else.It  8  like a box dropping on the floor.She looked through the small open space  9  goods on the shelf and saw one of the boys picking up a box.But  10  putting it in the basket,he dropped  11  into the inside pocket of his overcoat.Kate looked back and  12  see Mr.Pater at the door checking through a list.Then she looked through the  13  in the shelf again,the boys still had their backs to her.They were putting something ? 14 ? into their inside pockets and then one of them said,“Let?s get out of here.” They moved away from her.

When she got to the door the two boys were  15  her.She watched them  16  for the few things in their  17 .They had both ? 18 ? their overcoats.Mr.Pater did not seem to know what they had done.He even  19  at them as they were about to  20 .Now, Kate decided to stop them.

A. which B. that   C. there D. where

A. books B. baskets   C. goods D. magazines

A. dirty B. long   C. grey D. tight

A. strange B. young   C. nervous  D. excited

A. Look up B. Listen to me  C. Watch out D. Put it down

A. him B. her  C. the boy D. the other

A. book B. rice   C. bag D. magazine

A. looked B. heard C. showed D. sounded

A. between B. of   C. around D. at

A. instead of B. before   C. without D. as if

A. something B. it   C. one D. that

A. would B. should   C. might D. could

A. spot B. space  C. goods D. books

A. important B. new  C. else D. extra

A. looking at B. talking to C. in front of D. behind

A. paying B. looking  C. asking D. reaching

A. hands B. pockets C. box D. basket

A. thrown out B. put on C. buttoned D. hidden

A. shouted B. smiled  C. looked D. laughed

A. leave B. pay    C. speak D. apologize

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Two years after the First World War (1914-1918), a small group of soldiers left the army and returned to their hometown in France. Most of them lived well, but one of them was poor. His name was Clinton. Once a year they had supper in Barton’s house. Barton was very rich.

One evening Barton showed his friends a large gold coin at the supper table. The coin was passed around and praised by everyone. At the same time they were talking and talking. They soon forgot about the coin. After supper, Barton asked for his coin, but nobody could tell where it was. It was lost. One man said that everyone must be searched. One by one they turned their pockets inside out. Only Clinton refused, however. “I didn’t steal the coin, and I will not be searched,” he said. After that, people turned their heads away from Clinton when they met him. He grew poorer. Soon his wife died.

A few years later, Barton had his house repaired. The lost coin was found under the floor. Barton felt sorry and went to Clinton to apologize. “But,” he asked, “you knew the coin was not in your pocket. Why did you refuse to be searched?” “Because I was a thief,” Clinton answered. “My pockets were full of food at that time. I had taken some food from the table to carry to my hungry wife and children.”

1.The story took place ________.

A. in 1920       B. after 1945    C. in 1950    D. 1916

2.The coin was passed and praised because ________.

A. Clinton was rich                            B. the supper was good

C. it was a large gold coin                            D. they were happy

3.Everyone was to be searched because _________.

A. they were thieves                             B. the gold coin was lost

C. Clinton stole the gold coin                      D. they stole the gold coin

4.Clinton refused to be searched because _________.

A. he was afraid to be found that there was some food in his pockets

B. he didn’t steal the coin 

C. he was poor enough

D. the gold coin was in his pocket

5.“After that, people turned their heads away from Clinton when they met him.” From the sentence we know that _____.

A.  people thought of him as a beggar 

B.  people took no notice of him

C.  people look down upon him   

D. Clinton refused to see his friends

 

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