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Passage 2
Questions 6 to 10 are based on the following passage:
When aluminum was first produced about a hundred and fifty years ago, it was
so difficult to separate form the ores in which it was found that its price was
higher than that of gold. The price remained high until a new process was
discovered for refining the metal with the aid of electricity approximately
three quarters of a century later. The new method was so much cheaper that
aluminum because practical for many purposes, one of which was making pots and
pans.
Aluminum is lightweight, rustproof and easily shaped into different forms. By
mixing it with other metals, scientists have been able to produce a variety of
alloys, some of which have the strength of steel but weigh only one third as
much.
Today, the uses of aluminum are innumerable. Perhaps its most important use
is in transportation. Aluminum is found in the engine of automobiles, in the
hulls of boats. It is also used in many parts of airplanes. In fact, the huge
“airbus” planes would probably never have been produced if aluminum did not
exist. By making vehicles lighter in weight aluminum has greatly reduced the
amount of fuel needed to move them, Aluminum is also being used extensively in
the building industry in some countries.
Since aluminum is such a versatile (多用的) metal, it is fortunate that bauxite
(铝土矿), which is one of its chief sources, is also one of the earth’s most
plentiful substances. As the source of aluminum is almost inexhaustible, we can
expect that more and more uses will be found for this versatile metal.
6. The price of aluminum was sharply reduced when people discovered a new
refining process with the aid of .
A. wind B. solar energy C. hydraulic power D. electricity
7. Aluminum is .
A. lightweight, rustproof but not easily shaped into different forms
B. heavyweight, rustproof and easily shaped into different forms
C. lightweight, rustproof and easily shaped into different forms
D. lightweight and easily shaped into different forms but it is easy to
become rusty
8. Which of the following is NOT true?
A. Aluminum is widely used in transportation.
B. Aluminum is also used in many parts of airplanes.
C. Aluminum is being used extensively in the building industry.
D. Aluminum is not used in its pure form.
9. Aluminum is found on earth mostly in the form of .
A. pure metal B. bauxite C. gold D. liquid
10. What is the passage talking about?
A. The features of aluminum and its functions. B. The process of
aluminum.
C. The discovery of aluminum. D. The promising future of aluminum.
Let children learn to judge their own work. A child learning to talk does not learn by being corrected all the time; if corrected too much, he will stop talking. He notices a thousand times a day the difference between the languages he uses and the language those around him use. Bit by bit, he makes the necessary changes to make his language like other people. In the same way, when children learn to do all the other things they learn to do without being taught-to walk, run, climb, whistle, ride a bicycle-compare those performances with those of more skilled people, and slowly make the needed changes. But in school we never give a child a chance to find out his own mistakes for himself,
let alone correct them. We do it all for him. We act as if we thought that he would never notice a mistake unless it was pointed out to him, or correct it unless he was made to. Soon he becomes dependent on the teacher. Let him do it himself. Let him work out, with the help of other children if he wants it, what this word says, what answer is to that problem, whether this is a good way of saying or doing this or not.
If it is a matter of right answers, as it may be in mathematics or science, give him the answer book. Let him correct his own papers. Why should we teachers waste time on such routine work? Our job should be to help the child when he tells us that he can’t find the way to get the right answer. Let’s end this nonsense of grades, exams, marks, Let us throw them all out, and let the children learn what all educated persons must some day learn, how to measure their own understanding, how to know what they know or do not know.
Let them get on with this job in the way that seems sensible to them. With our help as school teachers if they ask for it. The idea that there is a body of knowledge to be learnt at school and used for the rest of one’s life is nonsense in a world as complicated and rapidly changing as ours. Anxious parents and teachers say, “But suppose they fail to learn something essential they will need to get in the world?” Don’t worry! If it is essential, they will go out into the world and learn it.
1.What does the author think is the best way for children to learn
things?
A.by copying what other people do.
B.by making mistakes and having them corrected.
C.by listening to explanations from skilled people.
D.by asking a great many questions.
2.What does the author think teachers do which they should not do?
A.They give children correct answers.
B.They point out children’s mistakes to them.
C.They allow children to mark their own work.
D.They encourage children to mark to copy from one another.
3.The passage suggests that learning to speak and learning to ride a bicycle
are___.
A.not really important skills.
B.more important than other skills.
C.basically different from learning adult skills.
D.basically the same as learning other skills.
4.Exams, grades, and marks should be abolished because children’s progress
should only be estimated by___.
A.educated persons.
B.the children themselves.
C.teachers.
D.parents.
5.The author fears that children will grow up into adults while being___.
A.too independent of others.
B.too critical of themselves.
C.incapable to think for themselves.
D.incapable to use basic skills.
Investing thousands of pounds in the recruitment and training of each new
graduate recruit may be just the beginning. Choosing the wrong candidate may
leave an organisation paying for years to come.
Few companies will have escaped all of the following failures: people who
panic at the first sight of stress; those with long impressive qualifications
who seem incapable of learning; hypochondriacs whose absentee record becomes
astonishing; and the unstable person later discovered to be a thief or
worse.
Less dramatic, but just as much a problem, is the person who simply does not
come up to expectations, who does not quite deliver; who never becomes a
high-flier or even a steady performer; the employee with a fine future behind
them.
The first point to bear in mind at the recruitment stage is that people don’t
change. Intelligence levels decline modestly, but change little over their
working life. The same is true of abilities, such as learning languages and
handling numbers.
Most people like to think that personality can change, particularly the more
negative features such as anxiety, low esteem, impulsiveness or a lack of
emotional warmth. But data collected over 50 years gives a clear message: still
stable after all these years. Extroverts become slightly less extroverted; the
acutely shy appear a little less so, but the fundamentals remain much the same.
Personal crises can affect the way we cope with things: we might take up or drop
drink, drugs, religion or relaxation techniques, which can be have pretty
dramatic effects. Skills can be improved, and new ones introduced, but at rather
different rates. People can be groomed for a job. Just as politicians are
carefully repackaged through dress, hairstyle and speech specialists, so people
can be sent on training courses, diplomas or experimental weekends. But there is
a cost to all this which may be more than the price of the course. Better to
select for what you actually see rather than attempt to change it.
( )1. The purpose of this passage is to give managers the advice that .
A. Employers should select candidates for their potential.
B. Employers should select candidates for what they are rather than for their
potential.
C. Employers should select the newly graduated and send them on training
courses, diplomas or experimental weekends.
D. Employers should select experienced candidates to avoid spending thousands
of pounds in training.
( )2. According to the passage, which of the following statements is true?
.
A. Absolutely, People don’t change during their working lives.
B. Generally, people change to a large extent during their working lives.
C. Fundamentally, people stay the same during their working lives.
D. Normally, people don’t change at all during their working lives.
( )3. What does a fine future behind them (line 3 of paragraph 3) means?
.
A. Some people will certainly have a promising future though they are not
very competent in their present work.
B. Some people don’t have any potential for their work though they are
employed.
C. Some people can have a bright future though they can’t do their work
well.
D. Some people have potential when they are employed, but never realize that
potential.
( )4. According to the passage, people’s basic abilities like language
learning and numeracy .
A. change little over their working life.
B. never change over their working life.
C. change fundamentally over their working life.
D. change profoundly over their working life.
( )5. The word deliver (line 2 of paragraph 3) means .
A. to take goods to the places or people they are addressed to
B. to give a speech
C. to do what you promised to do
D. to help a woman to give birth to a baby.
