If you need glasses to read this, you are among the majority of Chinese students. That’s because most students in China are short-sighted which means they can only see things close up and distant things will be blurry. Four-fifths of high school students wear glasses and now more and more children in primary school need glasses, too.
This epidemic of poor eyesight has two very simple causes: too much time spent indoors studying and too little time spent outdoors playing. Reading and writing for hours and hours, sometimes in poorly lighted rooms, causes eyesight to weaken. But students have to do this because there is so much pressure on them to succeed in school. And because they spend so much time indoors at school and at home, they have less time to spend outdoors enjoying the sun.
The sun, as a consequence, is important in developing good eyesight. Exposure to daylight releases a chemical in the eyes that prevents, or at least delays, short-sightedness. According to a study by Ian Morgan of Australian National University, Australian children and Chinese children have the same level of eyesight before they start school, but once they enter primary school, Chinese children only spend about an hour a day outside, while Australian children spend three to four hours each day in the sunshine. The result is that while about 40 percent of Chinese primary school students need glasses, only three percent of Australian children do.
Wearing glasses may not seem like a big deal. For some, wearing glasses can even be an opportunity to make a fashion statement. But poor eyesight at a young age can have serious long term consequences. As you get older, your eyesight can worsen and lead to things like macular degeneration(黄斑变性), a condition of the eyes for which there is no cure and which can eventually lead to blindness.
With all that in mind, don’t you think it’s time to give your eyes a break? Try spending a little less time inside and go for a walk in the park, instead. It’s the healthy thing to do and your eyes will thank you for it.
1.What does the underlined word “blurry” mean?
A. unpopular. B. unpleasant.
C. unclear. D. unconscious.
2.How should the students protect their eyesight according to the passage?
A. They should study less and less.
B. They should stay longer outdoors.
C. They should wear sun-glasses.
D. They should have a longer rest in bed.
3.It can be inferred from the passage that __________ is to blame for the poor eyesight of Chinese children.
A. the ever-worsening bad weather
B. the ever-increasing burden of study
C. the ever-decreasing sunny days
D. the ever-decreasing period of study time
4.What is the purpose of this article?
A. To explain why Chinese students are poor-sighted.
B. To admire Australian children’s good eyesight.
C. To criticize the present education system.
D. To call on people to protect Chinese children’s eyesight
高三英语阅读理解中等难度题
If you need glasses to read this, you are among the majority of Chinese students. That’s because most students in China are short-sighted which means they can only see things close up and distant things will be blurry. Four-fifths of high school students wear glasses and now more and more children in primary school need glasses, too.
This epidemic of poor eyesight has two very simple causes: too much time spent indoors studying and too little time spent outdoors playing. Reading and writing for hours and hours, sometimes in poorly lighted rooms, causes eyesight to weaken. But students have to do this because there is so much pressure on them to succeed in school. And because they spend so much time indoors at school and at home, they have less time to spend outdoors enjoying the sun.
The sun, as a consequence, is important in developing good eyesight. Exposure to daylight releases a chemical in the eyes that prevents, or at least delays, short-sightedness. According to a study by Ian Morgan of Australian National University, Australian children and Chinese children have the same level of eyesight before they start school, but once they enter primary school, Chinese children only spend about an hour a day outside, while Australian children spend three to four hours each day in the sunshine. The result is that while about 40 percent of Chinese primary school students need glasses, only three percent of Australian children do.
Wearing glasses may not seem like a big deal. For some, wearing glasses can even be an opportunity to make a fashion statement. But poor eyesight at a young age can have serious long term consequences. As you get older, your eyesight can worsen and lead to things like macular degeneration(黄斑变性), a condition of the eyes for which there is no cure and which can eventually lead to blindness.
With all that in mind, don’t you think it’s time to give your eyes a break? Try spending a little less time inside and go for a walk in the park, instead. It’s the healthy thing to do and your eyes will thank you for it.
1.What does the underlined word “blurry” mean?
A. unpopular. B. unpleasant.
C. unclear. D. unconscious.
2.How should the students protect their eyesight according to the passage?
A. They should study less and less.
B. They should stay longer outdoors.
C. They should wear sun-glasses.
D. They should have a longer rest in bed.
3.It can be inferred from the passage that _____ is to blame for the poor eyesight of Chinese children.
A. the ever-worsening bad weather
B. the ever-increasing burden of study
C. the ever-decreasing sunny days
D. the ever-decreasing period of study time
4.What is the purpose of this article?
A. To explain why Chinese students are poor-sighted.
B. To admire Australian children’s good eyesight.
C. To criticize the present education system.
D. To call on people to protect Chinese children’s eyesight
高三英语阅读理解中等难度题查看答案及解析
If you need glasses to read this, you are among the majority of Chinese students. That’s because most students in China are short-sighted which means they can only see things close up and distant things will be blurry. Four-fifths of high school students wear glasses and now more and more children in primary school need glasses, too.
This epidemic of poor eyesight has two very simple causes: too much time spent indoors studying and too little time spent outdoors playing. Reading and writing for hours and hours, sometimes in poorly lighted rooms, causes eyesight to weaken. But students have to do this because there is so much pressure on them to succeed in school. And because they spend so much time indoors at school and at home, they have less time to spend outdoors enjoying the sun.
The sun, as a consequence, is important in developing good eyesight. Exposure to daylight releases a chemical in the eyes that prevents, or at least delays, short-sightedness. According to a study by Ian Morgan of Australian National University, Australian children and Chinese children have the same level of eyesight before they start school, but once they enter primary school, Chinese children only spend about an hour a day outside, while Australian children spend three to four hours each day in the sunshine. The result is that while about 40 percent of Chinese primary school students need glasses, only three percent of Australian children do.
Wearing glasses may not seem like a big deal. For some, wearing glasses can even be an opportunity to make a fashion statement. But poor eyesight at a young age can have serious long term consequences. As you get older, your eyesight can worsen and lead to things like macular degeneration(黄斑变性), a condition of the eyes for which there is no cure and which can eventually lead to blindness.
With all that in mind, don’t you think it’s time to give your eyes a break? Try spending a little less time inside and go for a walk in the park, instead. It’s the healthy thing to do and your eyes will thank you for it.
1.What does the underlined word “blurry” mean?
A. unpopular. B. unpleasant.
C. unclear. D. unconscious.
2.How should the students protect their eyesight according to the passage?
A. They should study less and less.
B. They should stay longer outdoors.
C. They should wear sun-glasses.
D. They should have a longer rest in bed.
3.It can be inferred from the passage that __________ is to blame for the poor eyesight of Chinese children.
A. the ever-worsening bad weather
B. the ever-increasing burden of study
C. the ever-decreasing sunny days
D. the ever-decreasing period of study time
4.What is the purpose of this article?
A. To explain why Chinese students are poor-sighted.
B. To admire Australian children’s good eyesight.
C. To criticize the present education system.
D. To call on people to protect Chinese children’s eyesight
高三英语阅读理解中等难度题查看答案及解析
If you are a male and you are reading this ,congratulations: you are a survivor .According to statistics, you are more than twice as likely to die of skin cancer than a woman ,and nine times more likely to die of AIDS. Assuming you make it to the end of your natural term, about 78 years for men in Australia, you will die on average five years before a woman.
There are many reasons for this-typically, men take more risks than women and are more likely to drink and smoke but perhaps more importantly, men don’t go to the doctor.
“Men aren’t seeing doctors as often as they should, ” says Dr. Gullotta, “This is particularly so for the over-40s,when diseases tend to strike.” According to a recent survey, 95%of women aged between 15 and early 40s see a doctor once a year, compared to 70% of men in the same age group.
“A lot of men think they are invincible (不可战胜的),”Gullotta says. “They only come in when a friend drops dead on the golf course and they think, Geez, if it could happen to him……”
Then there is the ostrich(鸵鸟) approach, “ Some men are scared of what might be there and would rather not know, ” says Dr. Ross Cartmill.
“Most men get their cars serviced more regularly than they service their bodies,” Cartmill says .He believes most diseases that commonly affect men could be addressed by preventive check-ups. “Prevention is cheaper in the long run than having to treat the diseases. Besides, the final cost is far greater, it is called premature death.”
1.Why does the author congratulate his male readers at the beginning of the passage?
A. Their can live longer than they expected.
B. They are sure to enjoy a longer and happier life.
C. They have lived long enough to read this article.
D. They are more likely to survive serious diseases today.
2.Which of the author’s statements is the most important reason that men die five years earlier on average than women according to the passage?
A. Men drink and smoke much more than women.
B. Men don’t seek medical care as often as women.
C. Men are more likely to suffer from deadly diseases.
D. Men aren’t as cautions as women in face of danger.
3.Which of the following best completes the sentence “Geez, if it could happen to him,…’?
A. it could happen to me, too
B. it would be a big misfortune.
C. I should avoid playing golf.
D. I should consider myself lucky.
4.What does Dr. Ross Cartmill mean by “the ostrich approach”(in para.5)
A. A casual attitude towards one’s health conditions.
B. A new theatment for certain psychological problems.
C. Refusal to get medical treatment for fear of the pain involved.
D. Unwillingness to find out about one’s disease because of fear.
5.What does Cartmill say about regular check-ups for men?
A.They may increase public expenses
B.They will save money in the long run
C.They may cause psychological strains on men
D.They will enable men to live as long as women
高三英语阅读理解简单题查看答案及解析
If you are reading this right now, you are taking part in the wonder of literacy. Because of printed words, people can relay information across both time and space. Much of the credit for this phenomenon can be attributed to one man.
Born in Mainz, Johannes Gutenberg, studied at the University of Erfurt in 1418 and spent much of his young adult life practicing the profession of goldsmithing. In 1439 Gutenberg borrowed money from investors but found himself in financial trouble.
In 1439 the city in which Gutenberg lived was planning to exhibit a large collection of some relics, which was expected to bring many visitors to the town. Gutenberg created many metal mirrors which were to be sold to the visitors. The mirrors probably would have sold well, but due to severe flooding the event was delayed by one year. The investors demanded that Gutenberg return their investments, but he had already spent the money on the mirrors. In order to satisfy the investors, Gutenberg decided to share his secret with them. This secret would forever change the world, all of history, and even the, process of keeping history. He had created the mechanical printing press with movable type.
Gutenberg’s brilliant idea would soon change the world, but he was in financial trouble once again and was accused of mismanaging money. The courts ruled against Gutenberg and Gutenberg lost .the shop he had created.
Before the spread of Gutenberg, s idea, literature was primarily handwritten and thus books were extremely rare and valuable. There was little reason for common people to learn to read or write. Gutenberg’s invention would change all of that. His printing press allowed literature to be produced on a mass scale. His movable metal type could be arranged once to form a page, and his press could print the page again and again.
Though Gutenberg had failed as a businessman, the technologies that he had created spread across Europe rapidly. As these printing technologies and techniques spread, news and books began to travel across Europe much faster than previously possible. The world has not been the same since.
1.Which of the following can replace the underlined word in Paragraph one?
A. referred B. devoted
C. exposed D. owed
2.Why did Gutenberg’s plan to sell mirrors fail?
A. The mirrors were less popular than he had expected.
B. Flooding delayed the event for an entire year.
C. Too many other people had the same idea.
D. Newly invented glass mirrors made his metal mirrors old-fashioned.
3.Which of the following is best supported by evidence from the text?
A. Gutenberg’s idea was a tremendous success that made him incredibly wealthy.
B. Gutenberg’s idea didn’t become popular in his lifetime, but grew very popular after his death.
C. Gutenberg, s idea did not make him rich but spread very quickly.
D. Gutenberg, s idea did not become popular right away but made him incredibly rich over time.
4.Which of the following titles best expresses the main idea of this text?
A. Investing Wisely: Turning Your Good Ideas into Money
B. How to Make Books Using the Gutenberg Method
C. The City of Mainz: Life in Medieval Germany
D. Gutenberg: A Man Who Changed the World
高三英语阅读理解中等难度题查看答案及解析
If you are planning to study in the United States, you need to consider several factors. Everyone has different opinions about where is the best place to live in. Also, the best places to live in are not always home to the best schools. Finally, many schools specialize in different areas of study. The Massachusetts Institute of Technology, for example, is a great school for computer science and technology-related fields of study. However, if you want to study oceanography(海洋学), your interests may be better served by attending school in a place that is on a coastline or near the ocean.
Now I am sure that you know which schools are considered the best in the country. So I will tell you about which states I believe are the best to live in.
California is a nice state. Northern California specifically has very good weather. Los Angeles in southern California is another story, though. Life in LA is full of excitement and fast, and sometimes dangerous. As for me, I enjoyed the time I spent in Massachusetts, Virginia and Maryland and these states have a lot of history and culture. The weather is not as perfect as Northern California, but it is still quite nice. My favorite area of America is the Mid-west. Middle America, I think, is home to the true American sense of values. In addition, there are many good universities there.
Also, you need to think about your likes and dislikes and then research the various states. You like sunshine and hate snow? Then you probably won’t like the Midwest or even the Northeast. Open space, nature and peace? Then you probably should stay away from America’s large cities. Are you interested in government? Then Washington D. C. is the only place for you. Whatever you decide, put some thought into it. The place you live in could be the difference between a great study-abroad experience and a state of great suffering on earth.
1.What, according to the author, should be considered first if you want to study in the USA?
A.The climate B. The scenery
C. The study condition D. The living condition
2.What is California like?
A.California is the best place to live in.
B. California is the worst place to live in.
C. California is a state with the largest city.
D. California is a state with different climates.
3. If you study in Middle America, you can probably _______.
A.find the best universities
B. feel the real character of the nation
C. meet the most famous professors there
D. face more difficulties
4. What can we conclude from the text?
A.All American famous universities lie in nice places.
B. Los Angeles is the most dangerous city in the USA.
C. Washington D.C. is the political centre of the USA.
D. It is always raining in the Midwest of the USA.
高三英语阅读理解中等难度题查看答案及解析
_______ this sentence a second time, the meaning will become clear to you.
A.If reading B.When you read C.Reading D.Read
高三英语单项填空简单题查看答案及解析
In life, change is unavoidable. Here are a few things you need to know to deal with major life changes.
You can cry.
Do not pretend things are okay or be ashamed to show your pain. You owe no one an explanation. You own your own emotions and you have the right to express them. 1. So if you are in pain, go on and shed(流出)those tears. 2..
Everyone has their own sufferings in this world. We all have our moments of happiness and our moments of sadness. When things are not doing so well, you should be thankful for the people who support and love you. Do not push them away because this is the time you need them the most. 3., do not hesitate to help them.
All you have to do is ask.
The Bible says, “Seek and you shall find. Ask and it shall be given.” When you are down and in need, maybe all you need to do is ask for what you need.4.. Instead, start focusing on the things you want, and you will see that more pleasant things will come.
You can change too.
If things around you have changed, you should be smart enough to know that you will need to adapt to those changes. 5.. The only thing you can change is yourself. You can change too if you choose it.
A. You are cautious
B. You are not alone
C. Crying relieves pain for a little while
D. You can’t change the world or environment.
E. When the time comes and someone needs your help
F. Stop focusing on the problem and the negative feelings
G. We human being have dreams and expectations for our life
高三英语七选五中等难度题查看答案及解析
____the book if you are free, and you will learn a lot about how to study English .
A. Read | B.Having read | C.To read | D.Reading |
高三英语单项填空中等难度题查看答案及解析
I think you are at the end of your ________ this time and need to turn to Pro. Smith for advice.
A. resources B. careers C. features D. issues
高三英语单项填空中等难度题查看答案及解析
If you are sending a text message, watching TV or listening to the radio, you may stop and give this your full attention. Multi-tasking shrinks(使……萎缩) the brain, research suggests.
A study found that men and women who frequently used several types of technology at the same time had less grey matter in a key part of the brain. University of Sussex researchers said, “Using mobile phones, laptops and other media devices simultaneously could be changing the structure of our brains.”
Worryingly, the part of the brain that shrinks is involved in processing emotion. The finding follows research which has linked multi-tasking with a shortened attention span, depression, anxiety and lower grades at school.
The researchers began by asking 75 healthy men and women how often they divided their attention between different types of technology. This could mean sending a text message while listening to music and checking email, or speaking on the phone while watching TV and surfing the internet. The volunteers were then given brain scans which showed they had less grey matter in a region called the anterior cingulated cortex (ACC) (前扣带皮质). Scientists have proved that brain structure can be changed on exposure to fresh environments and experience.
Other studies have shown that training – such as learning to play magic tricks or taxi drivers’ learning the map of London – can increase grey-matter densities(密度) in certain parts.
Experts have also warned of the harmful impact technology can have on our memory and attention span. The University of California team conducted a survey of more than 18,000 people aged between 18 and 99, and found 20% had problems with memory. Researchers were shocked greatly by the 14% of 18 to 39-year-old people who also worried about their memories.
Multi-tasking may shorten attention span, making it harder to focus and form memories, the researchers said, adding that youngsters may be particularly affected by stress.
1.The underlined word "simultaneously" in Para.2 means _________.
A. on one’s own B. at no time
C. at the same time D. by accident
2. All of the following are possible effects of multi-tasking except _________.
A. saving time
B. a shortened attention span
C. lower grades at school
D. depression and anxiety
3.What can increase grey-matter densities?
A. Sending a text message while listening to music .
B. Students’ doing their homework.
C. Taxi drivers’ learning the map of London.
D. Speaking on the phone while watching TV.
4.Which of the following can be the best title of this passage?
A. Media multi-tasking is becoming more popular.
B. Multi-tasking shrinks the brain.
C. Multi-tasking may shorten attention span.
D. People are worried about their memories.
高三英语阅读理解中等难度题查看答案及解析