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(白内障). 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(不清楚) 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.
1.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
2.According to the passage, a ________ is more likely to be nearsighted.
A. student B. runner C. guard D. worker
3. People who are farsighted ________ .
A. cannot 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. have the same problem as the nearsighted people
4. 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
高二英语阅读理解简单题
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(白内障). 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(不清楚) 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.
1.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
2.According to the passage, a ________ is more likely to be nearsighted.
A. student B. runner C. guard D. worker
3. People who are farsighted ________ .
A. cannot 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. have the same problem as the nearsighted people
4. 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
高二英语阅读理解简单题查看答案及解析
When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.
People who are near-sighted can only see things that are very close to their eyes. Everything else seems blurry. Many people who do a lot of work, such as writing, reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in 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. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.
Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself, look at an object out of one eye; then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distances as people with two eyes.
1.We should take good care of our eyes .
A.only when we can see well
B.only when we cannot see perfectly
C.even if we can see well
D.only when we realize how important our eyes are
2.The underlined word blurry in the second paragraph probably means .
A.obvious B.possible C.clear D.unclear
3.Having two eyes instead of one is particularly useful for .
A.seeing at night
B.seeing objects far away
C.looking over a wide area
D.judging distances
4.People who suffer from astigmatism have .
A.one eye bigger than the other
B.eyes that are not exactly the right shape
C.a difficulty that can be corrected by an operation
D.an eye difficulty that cannot be corrected by glasses
高二英语阅读理解中等难度题查看答案及解析
When we talk about positive thinking, we often use terms having to do with our hearts — open heart, pure heart or joyful heart. But new research from Duke University is making a closer connection, finding that a positive attitude may be helpful to people who have angina (心绞痛),a common heart condition.
Symptoms of this condition include chest pain or pressure because the heart is not receiving sufficient oxygen. Patients who displayed optimistic thought patterns, including having positive expectations about recovery, were 40 percent less likely to be hospitalized or require surgery than those who were not optimistic, according to the study. The researchers collected data from 2,400 patients who had diagnoses of angina.
An interesting additional finding from the patients' questionnaires was that the most optimistic patients were also the least likely to have histories of heart attack, heart failure or heart disease.
The researchers did not declare a causal relationship between positive thinking and better heart disease outcomes, however. There are multiple possible reasons for the results of the study, including the idea that patients who are healthier to begin with are more likely to expect to recover and regain good health.
But the study does represent a new way of looking at the situation. Now, in addition to a body of research that examines the relationship between depression and heart health, there is a new way of inquiry that asks whether positive thinking could be used as a strategy to improve outcomes.
Lead researcher Alexander Fanaroff, a fellow in the department of cardiology (心脏病学) at the Duke University Medical Center, told the Duke Chronicle that his next research question will find ways to improve attitudes among heart patients.
Perhaps his subjects could reflect on the word of the writer Anthony J. D'Angelo: "Smile, it is the key that fits the lock of everybody's heart."
1.How can people with angina get better according to the study?
A.By expecting more. B.By thinking positively.
C.By getting timely surgery. D.By taking more exercise.
2.What may be Alexander Fanaroff’s next research?
A.To explore how to improve patients’ attitudes.
B.To find out the ways to treat heart patients.
C.To learn the causes of heart diseases.
D.To test if positive attitudes help with health.
3.What can we learn from the text?
A.Optimistic people hardly get heart attack.
B.People's attitudes decide their overall health.
C.How positive thinking benefits heart health is unclear.
D.The reason why patients recover well is that they have no depression.
4.What may be the best title for the text?
A.Keep positive to get rid of illness
B.Angina, a kind of serious condition
C.Depression, a key cause of heart attack
D.Positive thinking makes hearts healthier
高二英语阅读理解中等难度题查看答案及解析
— How well did John do in the match?
— Wonderful. I think we can’t have a ______ player in our football team.
A. good B. well C. better D. best
高二英语单项填空中等难度题查看答案及解析
When we see a person in deep sorrow, our immediate reaction is to lend a hand. Not to do so would be a moral failure. But what if we see an animal in deep sorrow, does the same logic apply?
This question was raised following the "rescue" of a group of penguins from an icy gully in Antarctica. It was filmed for the BBC wildlife series Dynasties.
The film crew was alarmed when they saw that a group of penguins had fallen into a gully and been trapped with their young. The crew dug a shallow ramp so that a few of the penguins could save themselves.
The case has taken the international media by storm. Viewers watching this episode let out a sigh of relief on social media. "I'm so glad. I understand not getting directly involved, but a helping hand isn't intervening right?" viewer Kathryn Shaw tweeted.
However, others think that human intervention is unnatural. It's an unwritten rule among documentary filmmakers that they are there to observe, not to intervene, according to CBS News. For example, in another episode of Dynasties, David the chimpanzee, was left to die after he was filmed being beaten up by other chimps.
"Tragedy is a part of life. You can't have sunshine throughout your life. To have done anything else would only make matters worse and distort (扭曲)the truth," said the show's creator David Attenborough,according to The Times.
In this case, however, Mike Gunton, the executive producer of the series, said that this was a one-off situation. "There were no animals going to suffer by intervening. It wasn't dangerous. You weren't touching the animals and it was just felt by doing this…they had the opportunity to not have to keep slipping down the slope," he told the BBC.
Such cases are familiar to Paul Nicklen, wildlife photographer for National Geographic.
"I have a practical view when it comes to the natural rhythm (节律)of life," he told Metro. "If it's ever a dangerous situation, no matter how gut-wrenching, you stay out of the way. Even when you are watching a male polar bear eat the young."
But he said that he would help animals if he saw no real gain or disruption (扰乱) to the ecosystem.
Indeed, there will always be two sides to the coin, and human beings will forever be conflicted in such circumstances. "There's no rule book in those situations. You can only respond to the facts that are right there in front of you," Will Lawson, the show's director, told Daily Mail.
1.The case has taken the international media by storm because ______ .
A. people all over the world prefer documentaries of Antarctica
B. people were very curious about how the penguins died
C. what the film crew did upset people all over the world
D. it has caused a heated discussion on human intervention in wildlife
2.The underlined word "gut-wrenching" in Paragraph 9 probably means ______ .
A. highly embarrassing B. slightly worrying
C. very comforting D. extremely upsetting
3.From this essay, we can learn that human intervention ______ .
A. is a topic rarely mentioned by international media
B. once resulted in chimpanzee's death directly
C. is usually not expected in making documentary films
D. surely breaks the natural rhythm of life
高二英语阅读理解中等难度题查看答案及解析
Much meaning can be conveyed, clearly, with our eyes, so it is often said that eyes can speak.
Do you have such kind of experience? In a bus you may look at a stranger, but not too long. And if he is sensing that he is being stared at, he may feel uncomfortable.
The same is in daily life. If you are looked at for more than necessary, you will look at yourself up and down to see if there is anything wrong with you. If nothing goes wrong, you will feel angry toward other’s stare at you that way. Eyes do speak, right?
Looking too long at someone may seem to be rude and aggressive. But things are different when it comes to stare at the opposite sex. If a man glances at a woman for more than 10 seconds and refuses to avert his gaze, his intentions are obvious. That is, he wishes to attract her attention, to make her understand that he is admiring her.
However, the normal eye contact for two people engaged in conversation is that the speaker will only look at the listener from time to time; in order to make sure that the listener does pay attention to hat the former is speaking, to tell him that he is attentive.
If a speaker looks at you continuously when speaking, as if he tries to dominate you, you will feel disconcerted. A poor liar usually expose s himself by looking too long at the victim, since he believes the false ides that to look straight in the eye is a sign of honest communication.
In fact, continuous eye contact is confined to lovers only, who will enjoy looking at each other tenderly for a long time, to show affection that words cannot express.
Evidently, eye contact should be done according to the relationship between two people and specific situation.
1.Which of the following is TRUE according to the passage?
A. It is always very rude and aggressive to look at others for a long time.
B. One’s feelings can be shown through their eyes.
C. If a stranger looks at you for some time, he must be attracted at you..
D. If you are stared at by a stranger, you must look very awkward.
2.How can we tell if someone possibly lying?
A. If he looks at you directly in the eye for too long.
B. If he looks at you occasionally.
C. If he looks honest.
D. If he looks attentive.
3.What is suggested if you ate talking to others?
A. You’d better look at the listener all the time.
B. You are advised to try to dominate the listeners.
C. You are supposed to look at the listeners from time to time.
D. You should not make eye contact with listeners.
4.If two persons exchange eye contact gently for long, what is probably their relationship?
A. Father and son. B. Strangers. C. Lovers. D. Teacher and student.
5.Where can we read this passage?
A. In a textbook. . B. In a science journal. C. In a magazine. D. In a psychology report.
高二英语阅读理解简单题查看答案及解析
Much meaning can be conveyed, clearly, with our eyes, so it is often said that eyes can speak.
Do you have such kind of experience? On a bus you may look at a stranger, but not too long. And if he is sensing that he is being stared at, he may feel uncomfortable.
The same in daily life. If you are looked at for more than necessary time, you will look at yourself up and down, to see if there is anything wrong with you. If nothing goes wrong, you will feel angry toward others’stare with you that way. Eyes do speak, right?
Looking too long at someone may seem to be rude and aggressive(冒犯的). But things are different when it comes to staring at the opposite sex. If a man glances at a woman for more than 10 seconds and refuses to avert(转移) his gaze, his intentions are obvious: he wishes to attract her attention, to make her understand that he is admiring her.
However, the normal eye contact for two people engaged in conversation is that the speaker will only look at the listener from time to time, in order to make sure that the listener does pay attention to what the former is speaking. As for the listener, he will, to a certain extent, look continuously at the speaker, to tell him that he is attentive.
If a speaker looks at you continuously when speaking, as if he tries to dominate(控制)you, you will feel upset. A poor liar usually exposes himself by looking too long at the victim, since he believes in the false idea that to look straight in the eye is a sign of honest communication. Quite the contrary.
In fact, continuous eye contact is confined to(局限于) lovers only, who will enjoy looking at each other tenderly for a long time, to show affection that words cannot express.
Evidently, eye contact should be done according to the relationship between two people and the specific situation.
1.When the writer says eyes can speak, he really means that .
A. eyes can really speak sometimes
B. eyes can express meaning sometimes
C. eyes can understand meaning
D. eyes take part in some conversations
2. According to the text, a teacher should look at students in class in order to .
A. find something wrong with the students
B. show that he or she is very attentive
C. make sure that students pay attention
D. show the sign of honest communication
3.Which of the following is TRUE according to the text?
A. People often stare at others on buses.
B. People don’t like being looked at.
C. Men always enjoy looking at women.
D. Eye contact can attract attention.
4.According to the fourth paragraph, we can learn that _____.
A. looking too long at someone is always polite
B. eye contact sometimes expresses your admiration to the opposite sex
C. eyes can help you get someone you love
D. looking at someone is sometimes necessary
高二英语阅读理解中等难度题查看答案及解析
. It is only when we cannot see clearly _____ we come to see ______ important our eyes are.
A.that; what | B.which; what | C.that; how | D.which; how |
高二英语单项填空简单题查看答案及解析
It is only when we cannot see clearly _____ we come to see ______ important our eyes are.
A. that; what B. which; what C. that; how D. which; how
高二英语单项填空困难题查看答案及解析
1.The painter does not ___________ (试图) to paint objects as we see them with our eyes.
2.All his_____________ (财产) were lost in the earthquake.
3.It will _____________ (吸引) to those who love Impressionist and Post-Impressionist paintings.
4._____________ (灵活的) schedules work well for many people’s lifestyles.
5.I have offered to paint the house in _____________ (交换) for a week’s accommodation.
6.The race organizers are trying to attract _____________ (赞助人).
7.We forgave his bad temper because we knew that his son’s illness had put him under great __________ (压力).
8.Jack has been _____________ (禁止) from driving for a year.
9.When I was young, I didn’t know much about the harmful ____________ (影响) of smoking on people.
10.She was ____________ (感到惭愧的) of having lied to her mother.
高二英语单词拼写中等难度题查看答案及解析