Have you ever noticed how much the number twelve is used? A ruler that is a foot long has twelve inches. A yardstick(尺码) has three times twelves inches, or thirty-six inches.
On a canlender you will see twelve months in each year. A clock face is numbered from one to twelve for the hours. The time span from noon to midnight is twelve hours; from midnight to noon there are twelve more hours. Each day is two times twelve, or twenty-four hours long.
We buy eggs by the dozen, which means twelve at once. Sometimes we buy other things by the dozen. The stores sell different things by the dozen. In a store you may have seen a dozen pencils held together by a paper wrapping or a dozen oranges in a sack. Stores also buy things in lots of twelve dozens, or by the gross（罗，12 打） . One gross consists of twelve dozens, or one hundred and forty-four items.
1.An outside cover is a _______.
A. bag B. sack C. number D. wrapping
2._______ means a space of time.
A. Span B. Gross C. Room D. Canlender
3.A foot-long ruler has _______ inches.
A. six B. twelve C. twenty-four D. thirty-six
高二英语阅读理解中等难度题
Have you ever noticed how much the number twelve is used? A ruler that is a foot long has twelve inches. A yardstick(尺码) has three times twelves inches, or thirty-six inches.
On a canlender you will see twelve months in each year. A clock face is numbered from one to twelve for the hours. The time span from noon to midnight is twelve hours; from midnight to noon there are twelve more hours. Each day is two times twelve, or twenty-four hours long.
We buy eggs by the dozen, which means twelve at once. Sometimes we buy other things by the dozen. The stores sell different things by the dozen. In a store you may have seen a dozen pencils held together by a paper wrapping or a dozen oranges in a sack. Stores also buy things in lots of twelve dozens, or by the gross（罗，12 打） . One gross consists of twelve dozens, or one hundred and forty-four items.
1.An outside cover is a _______.
A. bag B. sack C. number D. wrapping
2._______ means a space of time.
A. Span B. Gross C. Room D. Canlender
3.A foot-long ruler has _______ inches.
A. six B. twelve C. twenty-four D. thirty-six
高二英语阅读理解中等难度题查看答案及解析
Heat has been used to control hair for hundreds of years. But how much is too much? If you have ever opened a very hot oven, you know that heat can burn your eyebrows off your face very quickly. A scientist from Purdue University in Indiana is trying to find a scientific answer on how hot is too hot when it comes to your hair.
Many women and some men are very particular about their hair. Some people who have naturally curly hair prefer to have it straightened. Others with straight hair want to have curls. Tahira Reid is one of those people. As an African-American woman, she is familiar with the challenges of maintaining (保养) curly hair.
Tahira Reid and other researchers at Purdue University are studying how heat treatment interacts with different types of hair and how to prevent damage. Amy Marconnet is an assistant professor. She says the team is seeing how heat and temperature relate to their research.
In a Purdue University’s lab, team members designed a hair straightener tool —a flat iron with temperature control. They attached it to a robotic arm that moved over pieces of hair. They controlled the temperature while the device straightened hair.
What did they find? Their study found that the heat weakens or breaks a protein called keratin, responsible for the hair’s shape, and temporarily changes it. But nobody knows exactly what level can make the heat actually cause forever change. Researchers say early results are a bit inconclusive.
It turns out that everyone’s hair is different and there’s no exact temperature where hair straightening becomes hair damage. Ms Reid says they will continue their research in the hope of finding what works best without damaging hair.
1.What does the scientist want to find out?
A. Ways to protect our hair.
B. Ways to maintain curly hair.
C. The temperature that can damage hair.
D. The temperature that makes hair curly.
2.The underlined part “those people” in Paragraph 2 refers to those who ________.
A. are African-Americans
B. love their hair very much
C. love making their hair curly
D. love changing their hairstyle
3.When the heat breaks a protein called keratin in the hair, ________.
A. the hair gets burned
B. the hair’s shape is changed
C. the hair is forever damaged
D. the hair surely becomes curly.
高二英语阅读理解困难题查看答案及解析
Have you ever noticed that the more you have the more you want? Let’s face it. Thinking our life is good enough doesn’t come naturally to many people. When we have high expectations of everything in life we will run into disappointment. Only when we are aware that needs are different from desires can we live with satisfaction. Here are a few ideas to help you be happier with what you have and who you are.
Focus on what you are thankful for. Most people want things to be better than they are, or when things are going well, we forget to appreciate what we have. Learn to reflect on how much better things are than they could be. Focus on what you are thankful for. Write down 5 things you are grateful for right now.
When we hold onto regrets from decisions we have made, it can really poison our well-being. Many people regret something they can no longer change, which ends up holding them back from moving forward in a more positive manner. What happened in the past is done and gone, so work to stay present and be mindful of the current moment to find more joy and fulfillment.
When we use other people as the measuring stick for our personal success and quality of life we are likely to be less satisfied. Social comparisons can provide useful information when we try to learn from others, but they also hold our perspective in a discontented position. Compare yourself less with others so you can be satisfied more.
When you are focused on your big ambitions and future goals you might elide the daily pleasures that surround you. Learn to slow down and absorb the wonder and beauty around you. Stay present and focus on the task you’re undertaking at the moment. Don’t let the life pass you by because you’re always on the go and distracted by ambition.
Practice looking at life through the lens of contentment and it will become more natural.
1. How can we live with contentment?
A. To change our lifestyle.
B. To have a motivation in life.
C. To give less attention to what we are grateful for.
D. To realize the difference between needs and desires.
2.What’s the main idea of Paragraph 3?
A. Make wise decisions. B. Know the present situation
C. Let go of regrets. D. Remember the past.
3.The underlined word “elide”(in Paragraph 5) probably means “__”.
A. enjoy B. change C. create D. neglect
4.What should you do to put yourself in a good mood?
A. Make time for simple pleasures.
B. Learn from successful people.
C. Focus on your future goals.
D. Create chance to learn more.
高二英语阅读理解中等难度题查看答案及解析
Have you ever noticed that the more you have the more you want? Let’s face it. Thinking our life is good enough doesn’t come naturally to many people. When we have high expectations of everything in life we will run into disappointment. Only when we are aware that needs are different from desires can we live with satisfaction. Here are a few ideas to help you be happier with what you have and who you are.
Focus on what you are thankful for. Most people want things to be better than they are, or when things are going well, we forget to appreciate what we have. Learn to reflect on how much better things are than they could be. Focus on what you are thankful for. Write down 5 things you are grateful for right now.
When we hold onto regrets from decisions we have made, it can really poison our well-being. Many people regret something they can no longer change, which ends up holding them back from moving forward in a more positive manner. What happened in the past is done and gone, so work to stay present and be mindful of the current moment to find more joy and fulfillment.
When we use other people as the measuring stick for our personal success and quality of life we are likely to be less satisfied. Social comparisons can provide useful information when we try to learn from others, but they also hold our perspective in a discontented position. Compare yourself less with others so you can be satisfied more.
When you are focused on your big ambitions and future goals you might elide the daily pleasures that surround you. Learn to slow down and absorb the wonder and beauty around you. Stay present and focus on the task you’re undertaking at the moment. Don’t let the life pass you by because you’re always on the go and distracted by ambition.
Practice looking at life through the lens of contentment and it will become more natural.
1.How can we live with contentment?
A. To change our lifestyle.
B. To have a motivation in life.
C. To give less attention to what we are grateful for.
D. To realize the difference between needs and desires.
2.What’s the main idea of Paragraph 3?
A. Make wise decisions. B. Know the present situation
C. Let go of regrets. D. Remember the past.
3.The underlined word “elide”(in Paragraph 5) probably means “__”.
A. enjoy B. change C. create D. neglect
4.What should you do to put yourself in a good mood?
A. Make time for simple pleasures. B. Learn from successful people.
C. Focus on your future goals. D. Create chance to learn more.
高二英语阅读理解中等难度题查看答案及解析
Have you ever noticed that the more you have the more you want？Let’s face it. Thinking our life is good enough doesn’t come naturally to many people. When we have high expectations of everything in life we will run into disappointment. Only when we are aware that needs are different from desires can we live with satisfaction. Here are a few ideas to help you be happier with what you have and who you are.
Focus on what you are thankful for. Most people want things to be better than they are，or when things are going well，we forget to appreciate what we have. Learn to reflect on how much better things are than they could be. Focus on what you are thankful for. Write down 5 things you are grateful for right now.
When we hold onto regrets from decisions we have made，it can really poison our wellbeing. Many people regret something they can no longer change，which ends up holding them back from moving forward in a more positive manner. What happened in the past is done and gone，so work to stay present and be mindful of the current moment to find more joy and fulfillment.
When we use other people as the measuring stick for our personal success and quality of life，we are likely to be less satisfied. Social comparisons can provide useful information when we try to learn from others，but they also hold our perspective in a discontented position. Compare yourself less with others so you can be satisfied more.
When you are focused on your big ambitions and future goals，you might elide the daily pleasures that surround you. Learn to slow down and absorb the wonder and beauty around you. Stay present and focus on the task you’re undertaking at the moment. Don’t let the life pass you by because you’re always on the go and distracted by ambition.
Practice looking at life through the lens of contentment and it will become more natural.
1.How can we live with contentment?
A. To change our lifestyle.
B. To have a motivation in life.
C. To give less attention to what we are grateful for.
D. To realize the difference between needs and desires.
2.What’s the main idea of Paragraph 3?
A. Make wise decisions. B. Know the present situation.
C. Let go of regrets. D. Remember the past.
3.The underlined word “elide” in Paragraph 5 probably means “ ”．
A. enjoy B. change
C. create D. neglect
4.What should you do to put yourself in a good mood?
A. Make time for simple pleasures. B. Learn from successful people.
C. Focus on your future goals. D. Create chance to learn more.
高二英语阅读理解中等难度题查看答案及解析
— How do you like Guilin?
— It is the most beautiful place ______ I have ever been to.
A．where B．which C．that D．what
高二英语单项填空中等难度题查看答案及解析
Have you ever noticed someone "talking" to them-selves? What did you think? The word "crazy" probably came to your mind. Wait a minute, though. Maybe they’re doing something meaningful.
Speaking practice can be effective in many different forms when people learn English or another foreign language. Imitating the speech of others is proven to be highly effective in developing a native speaker’s level of fluency in a language. Actually you’ve already proven that to your-self.
How? That’s how you learned your first language! Whether it was English, Spanish, French or some other language, you "imitated" your mother, father, other family members, friends, teachers and whoever else was around making "talking" noises at you as you formed your first communicative language skills.
So don’t think those who are talking to themselves are "crazy". At least don’t do so until you’ve tried it for your-self, in English or in your new foreign language.
As you go through your day, in English or your new foreign language, tell yourself what you’re doing at the moment and what you’re going to do during the day.
"Which of these shirts, ties, etc. should I wear today? Not this one, I wore it just last week. Maybe this one, but I don’t like this color with the pants. Let’s try another one," you might say as you are getting dressed.
If you live alone, you can talk aloud whenever you want without disturbing others. If you don’t live alone, however, then first explain to your family or roommates what you’ll be doing, to avoid a quiet phone call to the local psychiatrist (精神病学家).
1.The author wrote the passage mainly to _______.
A．tell us how to talk to ourselves
B．introduce a method of learning a foreign language
C．tell us why some people talk to themselves
D．explain to us how we learned our native language
2.What does the underlined word "it" in the fifth paragraph refer to?
A．The word "crazy". B．A foreign language.
C．The skill of communicating. D．The method of talking to oneself.
3.From the passage we can know that ______.
A．people who talk to themselves are crazy
B．if you live alone, you should talk to yourself
C．you should tell yourself what you’re doing
D．we learned our native language by imitating
高二英语阅读理解中等难度题查看答案及解析
We have dreams almost every night. Do you ever notice the colors of your dreams? Do you dream in black and white or do you dream in yellow, red and green?
New research suggests that the type of television you watched as a child has a great effect on the color of your dreams.
While almost all people under 25 dream in color, thousands of people over 55, all of whom were brought up with black and white TV sets, often dream in monochrome(黑白画面)。
“It suggests there could be a critical period in our childhood when watching films has a big impact on the way dreams are formed”, said Eva Murzyn, a psychology student at Dundee University in Britain who carried out the study.
Research from 1915 through the 1950s suggested that the vast majority of dreams are in black and white. But the tide(潮流) turned in the sixties, and later results suggested that up to 83 percent of dreams contain some color.
Since this period also marked the transition(过渡) between black-and-white film and TV and Technicolor(印染法彩色)，an obvious explanation was that the media had been painting people’s dreams. However, there weren’t any firm conclusions.
But now Miss Murzyn believes she has proven the link. She made a survey of more than 60 people, half of whom were over 55 and half of whom were under 25.
She asked the volunteers to answer a questionnaire on the color of their dreams and their childhood exposure to film and TV.
She then analyzed her own data. Only 4.4 percent of the under-25s’ dreams were black and white. The over-55s who had had access to color TV and film during their childhood also reported a very low proportion of just 7.3 percent.
But the over-55s who only had access to black-and –white media reported dreaming in black and white about a quarter of the time.
Even though they would have spent only a few hours a day watching TV or films, their attention and emotion would have been heightened during this time, leaving a deeper imprint on their mind, Miss Murzyn told the New Scientist.
“The crucial time is between three and ten when we all begin to have the ability to dream”, she said.
1.What’s the main idea of the passage?
A. The relationship between dream color and the age of the people.
B. The relationship between people’s dreams and colors that they see in their life.
C. The relationship between dreams and types of television and films that people watch.
D. The relationship between dream color and types of television and films people watch.
2. From the text, we can see that ___________.
A. all people who are below 25 dream in color
B. people over 55 always dream in monochrome
C. watching TV or films probably affects dream color
D. people begin to dream when they are 10 years old
3.Which is WRONG according to the passage?
A. Miss Murzyn thought she has proved the connection between dream color and TV and films.
B. Eva Murzyn is a professor at Dundee University in Britain.
C. The period between 3 and 10 is an important time in forming dreams.
D. The 1960s was a time which marked a transition in dream color.
4. In which magazine can you find the article?
A. New Scientist B. Psychology Analysis
C. Aging Healthily D. TV And Film Reviews
高二英语阅读理解中等难度题查看答案及解析
Over the years, Americans have become used to salt．Most people have no idea how much salt they consume-on average, about 9 to 12 gram per person per day, according to the American Heart Association．That's twice the amount recommended by the government．
A new study last week showed eating even a little less salt could greatly help the heart．The scientists said the results would be thirteen percent fewer heart attacks, eight percent fewer strokes（中风）, four percent fewer deaths and eleven percent fewer new cases of heart disease．
Researchers also found that the benefits would be greatest for African Americans and women．As a group, African Americans tend to have higher blood pressure than the general population, and "many studies suggest that they may be more sensitive to salt," says Dr.Kirsten Bibbins-Domingo, an epidemiologist（流行病学家）at the University of California, San Francisco．Her analysis found that a reduction of 3 gram of salt per day would reduce heart attacks 8% on average; among African Americans, that rate would drop 10%．A similar result was found in women, whose stroke risk dropped 8% with a 3-g reduction in salt intake; in men, the risk fell 5%．
They and public health professionals in the United States are interested in a national campaign to persuade people to eat less salt．
However, other scientists say such a campaign is an experiment with the health of millions of people．
Michael Alderman, a high blood pressure expert and professor at Albert Einstein College of Medicine in New York, says that eating less salt results in lower blood pressure．But he says studies have not clearly shown that lowering salt means fewer heart attacks or strokes．
“Salt has other biological effects． Calling for reductions in the national diet could have good effects, as well as harmful results． There is not enough evidence either way,”said Michael Alderman．
1.Eating too much salt may lead to the following EXCEPT________．
A．stroke B．heart disease C．high blood pressure D．lung cancer
2.What can we learn from the passage?
A．Most Americans take more salt than advised．
B．African women eat more salt than Americans．
C．One's origin determines how much salt he can eat．
D．Good health is just on the basis of having less salt．
3.The author's attitude toward the study is________．
A．cold B．objective C．subjective D．doubtful
4.What's the best title of the passage?
A．The Benefits of Eating Less Salt．
B．A New Study on Salt and Diseases．
C．An Argument Over Salt and Health．
D．The Harm Caused by Too Much Salt．
高二英语阅读理解中等难度题查看答案及解析
Have you ever considered why you begin yawning too when you see someone yawn? Or how hard it is to be among people laughing and not laugh yourself? Well, apparently it's because we have mirror neurons (神经元）in our brains.
Put simply, the existence of mirror neurons suggests that every time we see someone else do something, our brains imitate it whether or not we actually perform the same action. This explains a great deal about how, we learn to smile, talk, walk, dance or play sports. But the idea goes further: mirror neurons not only appear to explain physical actions, they also tell us that there is a biological basis for the way we understand other people.
Mirror neurons can undoubtedly be found all over our brains, but especially in the areas which relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to ( for example: “The hand took hold of the ball” ) , the same mirror neurons were triggered as when the action was actually performed (in this example, actually taking hold of a ball).
Any problems with mirror neurons may well result in problems with behavior. Much research suggests that people with social and behavioral problems have mirror neurons which are not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders.
Research into mirror neurons seems to provide us with even more information regarding how humans behave and interact. Indeed, it may turn out to be the equivalent (相等物）for neuroscience of what Einstein's theory of relativity was for physics. And the next time you feel the urge to cough in the cinema when someone else does — well, perhaps you'll understand why.
1.Mirror neurons can explain _____
A. why we smile when we see someone else smile
B. why we yawn when we see someone else stay up late
C. why we cry when we are hurt
D. why we cough when we suffer from a cold
2.The underlined word "triggered" in the third paragraph probably means “_____’’.
A. built up B. broken up
C. set off D. cut off
3.We can learn from the passage that mirror neurons _____.
A. determine our knowledge and language abilities
B. control human physical actions and feelings
C. result in bad behavior and social disorders
D. relate to human behavior and interaction
4.What is the passage mainly about?
A. Ways to find mirror neurons.
B. Problems of mirror neurons.
C. Functions of mirror neurons.
D. Existence of mirror neurons.
高二英语阅读理解简单题查看答案及解析