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C
When we can see well, we do not think about our eyes often.It is only when we can not see perfectly that we come to see how important our eyes are.
People who are nearsighted can only see things that are very close to their eyes.Many people who do a lot of close work, such as writing and reading, become nearsighted.Then they have to wear glasses in order to see distant things clearly.
People who are farsighted face just the opposite problem.They can see things that are far away, but they have difficulty reading a book unless they hold it at arm’s length.If they want to do much reading, they must get glasses too.
Other people do not see clearly because their eyes are not exactly the right shape.This, too, can be corrected by glasses.Some people’s eyes become cloudy because of cataracts.Long ago these people often became blind.Now, however, it is possible to operate on the cataracts and remove them.
When night falls, colors become fainter to the eyes and finally disappear.After your eyes have grown used to the dark, you can see better if you use the side of your eyes rather than the centers.Sometimes, after dark, you see a small thing to one side of you, which seems to disappear if you turn your head in its direction.This is because when you turn your head, you are looking at the thing too directly.Men on guard duty sometimes think they see something moving to one side of them.When they turn to look straight at it, they can not see it any more, and they believe they were mistaken.However, this mistake happens because the center of the eye, which is very sensitive in daylight, is not as sensitive as the sides of the eye after dark.
64.We don’t know that our eyes are of great importance until ________.
A.we think about our eyes B.we cannot see clearly
C.we wear glasses D.we have to do much reading
65.According to the passage, a ________ is more likely to be nearsighted.
A.student B.doctor C.guard D.painter
66.People who are farsighted ________ .
A.can do a lot of close work without glasses
B.can only see things that are very close to their eyes
C.have difficulty reading a book if they hold it at arm’s length
D.can correct their eyes by glasses
67.To see a small thing at night, it is better to look ________ .
A.with wide open eyes B.with half shut or narrowed eyes
C.straight at it D.in a slightly different direction
查看习题详情和答案>>A young father was visiting an old neighbor.They were standing in the old man's garden,talking about children. The young man said,“How strict should parents be with their children?”
The old man pointed to a string(绳子)between a big strong tree and a thin young one. “Please untie(解开)that string,” he said.The young man untied it,and the young tree bent over to one side.“Now tie it again, please,” said the old man,“but first pull the string tight so that the young tree is straight again.”
The young man did so.Then the old man said,“There,it is the same with children.You must be strict with them,but sometimes you must untie the string to know how they are getting on.If they are not yet able to stand alone,you must tie the string tight again.But when you find that they are ready to stand alone,you can take the string away.”
The story is about _______ .
A. how to take care of young trees
B. how strict parents should be with their children
C. how the young father should get on with his old neighbor
D. how to tie and untie the string
The young man untied the string _______ .
A. in order to throw it away
B. so that both of the trees would grow straight
C. only to find that the thinner one bent over to one side
D. in order to let the old man teach him
When can the string be taken away?_______ .
A. When the old man has left
B. After you have untied it
C. When the young man has untied it next time
D. When the young tree grows strong enough
At last the old man told the young man _______ .
A. that he should be strict with his children if they could not yet stand alone
B. that he should always be strict with his children
C. that he should be hard on them
D. that he should tie his children until they are ready to stand alone
查看习题详情和答案>>When you are at odds with someone close to you,the One-Minute Drill can show you how to express your feelings effectively-and how to listen more skillfully.All it requires is two individuals who are committed to improving their relationship.
Set aside at least ten minutes,and then sit facing each other.Decide who will be the Talker and who will be the Lastener.It makes no difference,because later you will change roles.
How to perform the One-Minute Drill
For approximately 30 seconds,the Talker can say anything he or she wants.Your job will be to express your thoughts and feelings.You can discuss problems you’ve had a hard time talking about.Remember to limit yourself to about 30 seconds.When the Talker finishes,the Listener will summarize what the Talker just said,as well as how the Talker was feeling inside,as accurately as possible.
The Talker now gives the Listener a grade between 0 and 100 percent to indicate how accurate the summary was.If the rating is 95 percent or more,you can change roles;the new Talker can continue with the same topic or move on to something entirely new.
However,if the grade is below 95 percent,the Talker should point out what the Listener missed or got wrong,and repeat the process until the overall rating is 95 percent or more.Then you can change roles and repeat the exercise for as long as you both like.
How it works
Thirty seconds of emotionally charged information is sufficiently challenging for anyone.Express your feelings in strong,clear,direct language,but as your partner will be listening attentively,you won’t need to shout,exaggerate or put your partner down.
The Listener should sit and listen respectfully without interrupting.Look into your partner’s eyes,but avoid using negative body language. If you like,take a few notes.
So the Talker might say:“When I come home from work, I feel tired and I need some quiet time.But you tell me I’m supposed to spend time with the kids.This makes me feel frustrated.I work hard and I’m exhausted at the end of the day.I feel like I deserve a little time to relax,not listen to more demands.”
In response,the Listener might summarize like this:“You just told me that you feel exhausted when you come home at night because you’ve been working hard all day.When l tell you l want you to spend time with the kids,you feel frustrated and ticked off because you’re tired and you need time to relax.You see me as very demanding,and you’re probably feeling like I don’t appreciate you.”
The first time you attempt the One-Minute Drill,you may get a low score.Don’t worry,because you’ll get up to speed quickly.Once you’ve tried this exercise a few times,you’ll find that you can nearly always get ratings of 95 percent or better on the first or second try.
Who is the One-Minute Drill intended for?
A.Those who are preparing for the interview in order to make a good first impression.
B.Those who have difficulty communicating with their colleagues or family members.
C.Those who have troubled relationships with their friends or family members and try to improve them.
D.Those who are to act some roles in a certain play for the first time in their life.
Which of the following is NOT true?
A.The Talker should talk about his/her thoughts and feelings in a brief way.
B.The Listener should listen carefully,respectfully and later summarize accurately.
C.After the Talker finishes talking,the Listener is to give him/her a grade.
D.In the One-Minute Drill,the Talker and the Listener change roles in the process.
From the example given in“How it works”,we can guess that the talk might be between .
A.father and son B.mother and daughter
C.sister and brother D.husband and wife
What does the underlined part“ticked off”probably mean in this reading?
A.very angry B.burst into tears
C.marked with a symbol D.fast asleep
查看习题详情和答案>>When I was small and my grandmother died, I couldn’t understand why I had no tears. But that night when my dad tried to cheer me up, my laugh turned into crying.
. So it came as no surprise to learn that researchers believe crying and laughing come from the same part of the brain. Just as laughing has many health advantages, scientists are discovering that so, too, does crying.
Whatever it takes for us to reduce pressure is important to our emotional (情感的) health, and crying seems to study found that 85 percent of women and 73 percent of men report feeling better after crying.
Besides, tears attract help from other people. Researchers agree that when we cry, people around us become kinder and friendly and they are more ready to provide support and comfort. Tears also enable us to understand our emotions better; sometimes we don't even know we' re very sad until we cry. We learn about our emotions through Crying, and then we can deal with them.
Just as crying can be healthy, not crying — holding back tears of anger, pain or suffering — can be bad for physical (身体的) health, Studies have shown that too much control of emotions can lead to high blood pressure, heart problems and some other illnesses. If you have a health problem, doctors will certainly not ask you to cry. But when you feel like crying, don't fight it. It's a natural — and healthy — emotional response (反应).
Why didn't the author cry when her grandmother died?
A. Because her father did not want her to feel too sad.
B. Because she did not love her grandmother.
C. Because she was too shy to cry at that time.
D. The author doesn’t give the explanation.
According to the author, which of the following statements is true?
A. Crying is the best way to get help from others.
B. Fighting back tears may cause some health problems.
C. We will never know our deep feelings unless we cry.
D. We must cry if we want to reduce pressure.
What might be the most suitable title for the text?
A. Power of Tears
B. How to Keep Healthy
C. Why We Cry
D. A New Scientific Discovery
查看习题详情和答案>>When I was small and my grandmother died, I couldn’t understand why I had no tears. But that night when my dad tried to cheer me up, my laugh turned into crying.
. So it came as no surprise to learn that researchers believe crying and laughing come from the same part of the brain. Just as laughing has many health advantages, scientists are discovering that so, too, does crying.
Whatever it takes for us to reduce pressure is important to our emotional (情感的) health, and crying seems to study found that 85 percent of women and 73 percent of men report feeling better after crying.
Besides, tears attract help from other people. Researchers agree that when we cry, people around us become kinder and friendly and they are more ready to provide support and comfort. Tears also enable us to understand our emotions better; sometimes we don't even know we're very sad until we cry. We learn about our emotions through Crying, and then we can deal with them.
Just as crying can be healthy, not crying — holding back tears of anger, pain or suffering — can be bad for physical (身体的) health, Studies have shown that too much control of emotions can lead to high blood pressure, heart problems and some other illnesses. If you have a health problem, doctors will certainly not ask you to cry. But when you feel like crying, don't fight it. It's a natural — and healthy — emotional response (反应).
60. Why didn't the author cry when her grandmother died?
A. Because her father did not --ant her to feel too sad.
B. Because she did not love her grandmother.
C. Because she was too shy to cry at that time.
D. Tie author doesn’t give the explanation.
61, It can be inferred from the text that ______.
A. there are two ways to keep healthy
B. crying does more good to health than laughing
C. crying and laughing play the same roles
D. emotional health has a close relationship to physical health
62. According to the author, which of the following statements is true?
A. Crying is the best way to get help from others.
B. Fighting back tears may cause some health problems.
C. We will never know our deep feelings unless we cry.
D. We must cry if we want to reduce pressure.
63. What might be the most suitable title for the text?
A. Power of Tears B. How to Keep Healthy
C. Why We Cry D. A New Scientific Discovery
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