阅读理解 Can you imagine what our life will be like in the year 2050? Perhaps yo

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阅读理解     Can you imagine what our life will be like in the year 2050? Perhaps you will be flying off for a holiday on the moon, or maybe you will be taking your dog for a walk in virtual(虚拟的)  reality. We recently
carried out a survey of 1 000 people from different countries to find out what they think life will be like in
the future. The results clearly show both our hopes and fears.
     The survey suggests that friendship-one of the most important human relationships-will have changed
dramatically(显著地) . People will make friends mainly through the Internet. What is more, a large number of people will come across their future wives or husbands in this way! Computers will have become
completely necessary by 2050. Even now, some people begin to regard them as their best friends ! Others, however, say that we will become much more separated and estranged (疏远的)  from each other
because we will have little real human contact.
      Education will have changed a lot, too.  As more and more children will be using computers in schools, certain abilities,  such as mental arithmetic (心算), won"t be necessary since there will be computer
programs for most calculations(计算). Even writing by hand-at least to some extent-will have become a
thing of the past.
      According to the survey, home life will be more and more comfortable. Most people believe that by
2050 robots will be doing housework and we will rely mainly on ready-made food. A lot of people tlunk
that we might only cook for fun in the future.
      Space exploration will become increasingly popular. Fifty percent of the people we talked to believe
that man will regularly visit Mars. They also believe that travel on our own planet will probably change.
Almost everyone thinks that there will be no cars in the city center. Some even think that
environmentally-friendly electric of solar-powered cars will have replaced the cars we use now.
       Pollution is something that worries us very much. Some fear that it will continue to get worse, and that it will be impossible for us to live on our polluted planet. Others even foresee that one day we"ll have to
pay for clean air.
       On the other hand, people seem to be quite  optimistic about the benefits of genetic engineering, as they think scientists will use it to cure diseases like  cancers and AIDS. If scientists manage to find a cure for
these, we"ll have a much healthier society.
       Some people worry about the future, while others  are full of hope and confidence. No matter how
dark or bright it may seem, it is up to us to look after our planet and try to make it a better globe to live on.1. Many people believe that in 2050, we will         .A. not pay for computers
B. seldom leave our homes
C. not have any real friends
D. find partners and friends mainly through computers2. The passage suggests that in 2050         .      A. half of the world population will have traveled to Mars
B. students wiU write with typewriters only
C. cooking will nqt be easy to people
D.lessons taught at school and the ways in which they are taught will be very different3. Some people believe that pollution will have           by 2050.     A. disappeared
B. killed most of the people on the planet
C. become an even worse problem
D. made our planet a warmer place to live on4. Many people think that by 2050      .      A. there will be a cure for cancers and AIDS
B. people will have stopped dying
C. scientists will solve all the problems we face
D. people won"t get diseases

答案

1-4: DDCA

举一反三

完形填空     In the past, man did not have to think about the protection of his environment. There were few
people on the earth, and natural resources seemed to be   1   .
     Today things are   2   , the world has become too   3   . We are using up our natural resources
too quickly and at the same time we are   4   our environment with dangerous chemicals．If we
continue to do this, human life on the earth   5   survive.
     Everyone  6 today that if too many fishes are taken from the sea, there will soon be none left.
Yet, with modern fishing   7   , more and more fishes are caught. We know that if too many trees are
cut down,   8   will disappear and nothing will grow on the earth. Yet we _9_ to use bigger and more
powerful machines to    10   more and more trees.
     We realize that if rivers are polluted with waste products from factories, fish will die. 11  , in most
countries wastes are   12   put into rivers or into the sea, and there are   13 laws to stop this.
     We know, too, that if the   14   of the world continues to rise at the present rate , in a few years
there will not be enough   15   .What can we do to solve these problems?
     If we eat more vegetables and less   16 ,there will be more food for everyone. Land that is used to
grow crops   17 five times more people than land where animals are kept. Our natural resources will
   18   longer if we learn to recycle them. The world population will not rise so quickly if people use
modern methods of birth  19  . Finally, if we educate people to think about the problems, we shall have a better and cleaner   20   in the future.(     )1. A. beaut iful
(     )2. A. common
(     )3. A. crowded
(     )4. A. protecting
(     )5. A. may not
(     )6. A. wonders
(     )7. A. poles
(     )8. A. mountains
(     )9. A. continue
(     )10. A. grow
(     )11. A. Thus
(     )12. A. s till
(     )13. A. many
(     )14. A. production
(     )15. A. houses
(     )16. A. fruit
(     )17. A. feeds
(     )18. A. use
(     )19. A. control
(     )20. A. nature     B. unlimited
B. the same
B. small
B. saving
B. will not
B. ealizes
B. boats
B. the sea
B. have
B. pick up
B. however
B. even
B. no
B. pollution
B. vegetables
B. meat
B. increases
B. stay
B. born
B. sea           C. unusual
C. changeable
C. dirty
C. polluting
C. shall not
C. considers
C. methods
C. trees
C. ought
C. save
C. Generally
C. also
C. some
C. population
C. food
C. fish
C. supplies
C. keep
C. plan
C. planet    D. valuable
D. different
D. busy
D. fighting
D. could not
D. discovers
D. ideas
D. forests
D. decide
D. cut down
D. Therefore
D. never
D. few
D. development
D. places
D. grain
D. helps
D. last
D. pay
D. fores

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阅读理解

     18     Feeling tired lately? Has a doctor said he can"t find anything wrong with you? Perhaps he sent you
to a hospital, but all the advanced equipment there shows that
there is nothing wrong with you.
     Then, consider this:you might be in a state of subhealth (亚健康).
     Subhealth, also called the third state or gray state, is explained as a borderline state between health and
disease.
     According to the investigation (调查) by the National Health Organization, over 45 percent of
subhealthy people are middle-aged or elderly. The percentage is even higher among people who work in
management position as well as students around exam time.
     Symptoms include a lack of energy,  depression (压抑 ) , slow reactions,  insomnia (失眠),  agitation
(焦虑 ),  and poor memory. ()ther symptoms include shortness of breath, sweating and aching in the waistand legs.
     The key to preventing and recovering from subhealth, according to some medical experts, is to form
good living habits, alternate work and rest, exercise regularly, and take part in open air activities.
     As for meals, people are advised to eat less salt and sugar. They should eat more fresh vegetables,
fruits and fish because they are rich in nutritional  (营养的 )  elements- vitamins and trace elements
(微量元素)-that are important
to the body.
     Nutrition experts point out that it is not good to eat too much at one meal because it may cause
unhealthy changes in the digestive tract (消化道). They also say that a balanced diet is very helpful in
avoiding subhealth.1. According to this passage, which of the following is right?A. When you are in a state of subhealth, you should stay  home and keep silent.
B. When you are in a state of subhealth, you should go to see a doctor and buy some medicine.
C. When you are in a state of subhealth, you should have  yourself examined in foreign countries.
D. When you are in a state of subhealth, you should find out the reasons and relax yourself.2. The key to preventing you from falling into a state of subhealth is that you should ______.         A. work hard
B. sleep more
C. form good living habits
D. take more medicine3. As for food, experts suggested that _____.            A. we should never eat meat
B. we should have meals with less salt and sugar
C. we should eat less than usual
D. we should have meals without salt and sugar4. The underlined word "alternate" in the sixth paragraph is closest in meaning to "_____ ". A. arrange by turns
B. take place
C. keep up
D. take up

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阅读理解

     Diet Coke, diet Pepsi, diet pills, fat diet, vegetable diet. surrounded by the word "diet" everyw we look
and listen. We have so easily attracted by the promise and potential of   diet products that we have
stopped thinking about what diet
     products are doing to us. We are paying for products that harm us psychologically and physically
(身体上).
     Diet products significantly weaken us psychologically. On one level, we are not allowing our brains to
admit that our weight problems lie not in actually losing the weight, but in controlling the consumption of
fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the  thinking stage and go straight
for the scale c秤) instead. All  we have to do is to swallow or recognize the word "diet" in  food labels.
     On another level, diet products have greater psychological effects. Every time we have a zero-calorie
drink, we are telling ourselves without our awareness that
we don-t have to work to get results. Diet products make people believe that gain comes without pain, and
that life  can be without resistance and struggle.
     The danger of diet products lies not only in the psychological effects they have on us. but also in the
physical harm that they cause. Diet foods can indirectly harm  our bodies because consuming them instead
of healthy foods means we are preventing our bodies from having basic nutrients (营养成分). Diet foods
and diet pills contain zero calorie only because the diet industry has created chemicals to produce these
wonder products. Diet products may not be nutritional, and the chemicals that go into diet products are
potentially dangerous.
       Now that we are aware of the effects that diet products have on us, it is time to seriously think about
buying them. Losing weight lies in the power of minds, not in the power of medicals. Once we realize this,
we will be much better able to resist diet products, and therefore prevent the psychological and physical
harm that comes from using them.1. From Paragraph l, we learn that _____.            A. diet products fail to bring out people"s potential
B. people have difficulties in choosing diet products
C. diet products are misleading people
D. people are fed up with diet products2. One psychological effect of diet products is that people tend to _____.A. try out a variety of diet foods
B. hesitate before they enjoy diet foods
C. pay attention to their own eating habits
D. watch their weight rather than their diet3. In Paragraph 3, "gain comes without pain" probably means _____.A. losing weight is effortless
B. it costs a lot to lose weight
C. diet products bring no pain
D. diet products are free from calories4. Diet products indirectly harm people physically because such products _____.

A. are over-consumed
B.lack basic nutrients
C. are short of chemicals
D. provide too much energy

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阅读理解     There is a famous expression in English," Stop the world,  I want to get off ! " This expression refers to
a feeling of panic, or a stress, that makes people want to stop whatever they are doing, try to relax, and
become calm  again. "Stress"means pressure or tension. It is one of the  most common causes of health
problems in modern life. Too much stress results in physical, emotional, and mental  health problems.
     There are numerous physical effects of stress. Stress  can affect the heart.lt can increase the pulse rate,
make the heart miss beats, and can cause high blood pressure. Stress can affect the respiratory (呼吸)
system. It can lead to asthma(气喘). It can cause a person to breathe too fast, resulting in a loss of
important carbon dioxide. Stress can affect the stomach.lt can cause stomachaches and problems of
digesting food. These are only a few examples of the wide range of illnesses and symptoms resulting from
stress.
     Emotions are also easily affected by stress. People suffering from stress often feel anxious. They may
have panic attacks. They may feel tired all the time. When people  are under stress, they often overreact to
little problems. For example,a normally gentle parent under a lot of stress at  l work may yell at a child for
dropping a glass of juice. Stress can make people angry, moody, or nervous.
     Long-term stress can lead to a variety of serious mental! illnesses. Depression, an extreme feeling of
sadness and j hopelessness, can be the result of continued and increasing{ stress. Alcoholism and other
addictions often develop as a l result of overuse of alcohol or drugs to try to relieve stress. Eating
disorders, such as anorexia(神经性厌食),are sometimes caused by stress and often made worse by
stress. If stress is allowed to continue, then one"s mental health is put at risk.
     It is obvious that stress is a serious problem.1t attacks the body.  1t  affects the emotions. Untreated, it
may eventually result in mental illness. Stress has  a  great influence on the health and well-being of our
bodies, our feelings, and our minds. So, reduce stress: stop the world and rest for a while.1. According to the passage, which of the following is not a common problem caused by stress?A. physical problems
B.sleeping problems
C. mental problems
D.emotional problems2. According to the passage, which of the following parts of  the body does not have physical problems
caused by  stress?

A. the arms
B.the stomach
C. the lungs
D. the heart

3. According to the passage, which of the following statements is TRUE?A. Stress does not have a long-term effect on your health.
B.A mother under stress may be cruel to her child.
C. Emotions are hardly affected by stress.
D. Eating disorders are sometimes caused by overuse of alcohol or drugs

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阅读理解

1．

Habit is something we do very often. We do not think when we are doing it. We can have good habits
or bad habits. This text gives some advice on how to be healthy. It tells you what to do if you want to be
healthy. It also tells you what you must not do.lt talks about good habits and bad habits.
2．

Early to bed and early to rise makes a man healthy, wealthy and wise. This is an old English saying.
Have you heard of it before? It means that we must go to bed early and get up early in the morning. If we
do, we shall be healthy. We shall also be rich and clever.
3.

Is this true? Perhaps it is. The body must have enough sleep. Children of your age need ten hours" sleep
every night.lf you do not go to bed early, you can-t have enough sleep. Then you cannot think properly and
you cannot do your work properly. You will not be wise and you may not become wealthy.
4．

Some people go to bed late at night and get up late in the morning. This is not good for them. We must
sleep at night when it is dark. The dark helps us to sleep properly. When the daylight comes, we must get
up. This is the time for exercise. Exercise means doing things with the body. Walking, running, jumping,
swimming, playing games are all exercises. If the body is not used, it becomes weak. Exercise keeps it
strong.
5,

Exercise helps the blood to move around inside the body. This is very important. Blood takes food to
all parts of our bodies. The brains in our heads also need blood. We think with our brains.lf we keep our
bodies healthy and take exercise, we can think well.

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