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閱讀理解:

Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are that you will receive three different answers. Each person sees the same scene, but each perceives(感知) something different about it.

Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush-hour traffic jam at the crossing. The third may tell you that he sees a woman trying to cross the street with four children. For perception is the mind’s explanation of what the senses-in this case our eyes-tell us.

Many psychologists(心理學家) today are working to try to decide just how a person experiences or perceives the world around him. Using a scientific method, these psychologists set up experiments in which they can control all of the factors(因素). By measuring and charting(用圖表表示)the results of many experiments, they are trying to find out what makes different people perceive totally different things about the same scene.

1. Seeing and perceiving are ______.

[　　]

A. the same action

B. two separate actions

C. two actions carried on entirely by the eyes

D. several actions that take place at different time

2. Perceiving is an action that takes place ______.

[　　]

A. in our eyes

B. only when we think very hard about something.

C. only under the direction of a psychologist

D. in every person’s mind

3. People perceive different things about the same scene because ______.

[　　]

A. they come from different countries

B. they cannot agree about things

C. some have better eyesight

D. none of these

4. Psychologists study perception by ______.

[　　]

A. setting up many experiments

B. asking each other what they see

C. looking out of window

D. studying people’s eyes

5. The best title for this passage is ______.

[　　]

A. How We See

B. Learning About Our Minds through Science

C. What Psychologists Perceive

D. How to Become an Experimental Psychologist

答案：B;D;D;A;B

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A. unexpected
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D. Dr. Jeffers

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A. a computer programmer
B. a test subject
C. a human brain expert
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recycling. Recycling in the home is very important of course. However, being forced to recycle often means
we already have more material than we need. We are dealing with the results of that over-consumption in the
greenest way possible, but it would be far better if we did not need to bring so much material home in the first
place.
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typical household's waste in the UK. In many supermarkets nowadays food items are packaged twice with
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for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to
cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce
such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage
customers to buy more than they need. However, a few of them are coming round to the idea that this cannot
continue, encouraging customers to reuse their plastic bags, for example.
     But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with
quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food.
But is also applies to a wide range of consumer products, which often have far more packaging than necessary.
     There are signs of hope. As more of us recycle, we are beginning to realise just how much unnecessary
material are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to
climb.

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[ ]

A. Using too much packaging.
B. Recycling too many wastes.
C. Making more products than necessary.
D. Having more material than is needed.

2. The author uses figures in Paragraph 2 to show _____.

[ ]

A. the tendency of cutting household waste
B. the increase of packaging recycling
C. the rapid growth of super markets
D. the fact of packaging overuse

3. According to the text, recycling _____.

[ ]

A. helps control the greenhouse effect
B. means burning packaging for energy
C. is the solution to gas shortage
D. leads to a waste of land

4. What can be inferred from Paragraph 4?

[ ]

A. Unpackaged products are of bad quality.
B. Supermarkets care more about packaging.
C. It is improper to judge quality by packaging.
D. Other products are better packaged than food.

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[ ]

A. Fighting wastefulness is difficult.
B. Needless material is mostly recycled.
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