Many studies have hinted(暗示) that alcohol, in moderation, can do a heart good. But new research suggests that moderate drinkers are no more likely than nondrinkers to have clear arteries(动脉).
The scientists looked at almost 2,000 patients who underwent CT test. Overall, there was no association between people’s drinking habits and their heart diseases. Researchers said an advantage of the new study is that it used objective measurements.
“No prior studies have assessed the relationship between alcohol consumption and the presence of heart disease,” said lead researcher Dr Julia Karady. “We could not find any relation between the presence of heart disease and alcohol consumption,” Karady said. At the same time, she added, there was no evidence that heavier drinking raised the risk of heart disease.
However, groups like the American Heart Association(AHA) warn against excessive drinking, because it can raise blood pressure and contribute to heart failure and other problems.
In general, “moderate” is defined as no more than one glass of alcohol a day for women, and no more than two a day for men. But those studies do not prove that alcohol, itself, protects the heart—in large part because alcohol also carries risks.
1.What is the advantage of the new study?
A.The scientists looked at almost 2,000 patients who underwent CT test.
B.The new study used objective measurements.
C.No prior studies have assessed the relationship.
D.There was no evidence that heavier drinking raised the risk of heart disease.
2.Why groups like the American Heart Association(AHA) are against excessive drinking?
A.Because it can raise blood pressure and contribute to heart failure and other problems.
B.Because there is some evidence that it will raise the risk of death.
C.Because it can make you die immediately.
D.Because it will lead to blindness.
3.What is “moderate” defined in the text?
A.No more than one glass of alcohol a day.
B.No more than two glasses of alcohol a day.
C.No more than three glasses of alcohol a day.
D.No more than one glass of alcohol a day for women, and no more than two a day for men.
高一英语阅读理解中等难度题
Many studies have hinted(暗示) that alcohol, in moderation, can do a heart good. But new research suggests that moderate drinkers are no more likely than nondrinkers to have clear arteries(动脉).
The scientists looked at almost 2,000 patients who underwent CT test. Overall, there was no association between people’s drinking habits and their heart diseases. Researchers said an advantage of the new study is that it used objective measurements.
“No prior studies have assessed the relationship between alcohol consumption and the presence of heart disease,” said lead researcher Dr Julia Karady. “We could not find any relation between the presence of heart disease and alcohol consumption,” Karady said. At the same time, she added, there was no evidence that heavier drinking raised the risk of heart disease.
However, groups like the American Heart Association(AHA) warn against excessive drinking, because it can raise blood pressure and contribute to heart failure and other problems.
In general, “moderate” is defined as no more than one glass of alcohol a day for women, and no more than two a day for men. But those studies do not prove that alcohol, itself, protects the heart—in large part because alcohol also carries risks.
1.What is the advantage of the new study?
A.The scientists looked at almost 2,000 patients who underwent CT test.
B.The new study used objective measurements.
C.No prior studies have assessed the relationship.
D.There was no evidence that heavier drinking raised the risk of heart disease.
2.Why groups like the American Heart Association(AHA) are against excessive drinking?
A.Because it can raise blood pressure and contribute to heart failure and other problems.
B.Because there is some evidence that it will raise the risk of death.
C.Because it can make you die immediately.
D.Because it will lead to blindness.
3.What is “moderate” defined in the text?
A.No more than one glass of alcohol a day.
B.No more than two glasses of alcohol a day.
C.No more than three glasses of alcohol a day.
D.No more than one glass of alcohol a day for women, and no more than two a day for men.
高一英语阅读理解中等难度题查看答案及解析
He have watched TV at home for 1 saw hint in the classroom.
A. shouldn’t B. couldn’t C. mustn’t D. may not
高一英语单项填空中等难度题查看答案及解析
Many studies have shown that the company of pets can help lower blood pressure and raise chances of recovering from a heart attack, reduce loneliness and help control body weight.
Any pet owner will tell you how much joy a pet brings. For some, an animal provides more comfort than a husband/wife. A 2002 study by Karen Allen of the State University of New York measured stress levels and blood pressure in people (half of them were pet owners) while they performed 5 minutes of mental arithmetic (算术) or held a hand in ice water. People completed the tasks alone, with a husband/wife, a close friend or with a pet. People with pets did it best. Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates. With pets in the room, people also made fewer math mistakes than when doing in front of other companions. It seems that people feel more relaxed around pets, says Allen, who thinks it may be because pets don’t judge.
A study reported last fall suggests that having a pet dog may also have an effect on your body weight. Researchers at Northwestern Memorial Hospital spent a year studying two groups of fat people who were put on a diet-and-exercise program: one group with pet dogs, and the other without. On average，dog owners lost about 11 pounds，or 5% of their body weight; While those without dogs lost about 8 pounds. The pet owners, said researchers, got more exercise overall (mostly with their dogs) and found it worth doing.
1.What does the text mainly discuss?
A. People’s opinions of keeping pets.
B. How pets help people calm down.
C. What pets bring to their owners.
D. Pets can help in medical research.
2.We learn from the text that a person with heart disease has a better chance of getting well if_________.
A. he has a pet companion
B. he has less stress of work
C. he often dose mental arithmetic
D. he is taken care of by his family
3.According to Allen, why did the people do better with pets around?
A. They are less nervous.
B. They are in higher spirits.
C. They become more patient.
D. They have lower blood pressure.
4.The research mentioned in the last paragraph suggests that_________.
A. people with dogs did more exercise
B. dogs lost the same weight as people did
C. dogs liked exercise much more than people did
D. people without dogs found the program unhelpful
高一英语阅读理解中等难度题查看答案及解析
A new study suggests that people who drank a certain amount of alcohol（酒）had a lower risk of cancer and death than those who drank more or none during a nine-year period. And with each additional drink a week, the risk of cancer and death from any cause increased, the scientists reported.
However, the study found only an association between alcohol and cancer and death, and did not prove cause and effect, the researches said. What sets the new study apart, said lead study author Andrew Kunzmann, is that previous studies looked at cancer and death separately. “What our study does is combine the two outcomes together and we find that lighter drinking is associated with the lowest risk of cancer or death,” Kunzmann said.
But Kunzmann noted that the participants（参与者）were all older adults. That means that “we’re not really showing what happens in younger people if they drink,” he said. Also, it’s difficult to account for other lifestyles that could have affected the results. “These could also influence health. But the results did take into consideration differences in diet, smoking and education among participants,” Kunzmann noted.
The researchers said that they hope their study sparks conversation about reducing the suggested alcohol intake in countries’ guidelines. “We’re not telling people what they can or can’t do or what they can or can’t drink,” Kunzmann said. “We’re just trying to give them reliable evidence so that they can make their own informed, healthy decisions.”
1.What is the finding of the new study?
A. Nondrinkers are least likely to have cancer.
B. Drinking helps lower the risk of cancer.
C. Lighter drinking is helpful to health.
D. Heavy drinkers are at more risk.
2.Which of the following best explains “previous” underlined in Paragraph 2?
A. Future. B. Present.
C. New. D. Former.
3.What is the main idea of Paragraph 3?
A. The result is of little value.
B. The research has its limitations.
C. The participants are all adults.
D. The influence of diet is included.
4.What does the researchers suggest people do about drinking?
A. Make their own decisions.
B. Reduce the amount they drink.
C. Have additional drinks occasionally.
D. Drink according to the countries’ guidelines.
高一英语阅读理解中等难度题查看答案及解析
Science can't explain the power of pets, but many studies have shown that the company of pets can help lower blood pressure (血压) and raise chances of recovering from a heart attack, reduce loneliness and spread all-round good cheer.
Any owner will tell you how much joy a pet brings. For some, an animal provides more comfort than a husband or wife. A 2002 study by Karen Allen of the State University of New York measured stress (紧张) levels and blood pressure in people— half of them pet owners —while they performed 5 minutes of mental arithmetic (算术) or held a hand in ice water. Subjects(研究对象) completed the tasks alone, with a husband or wife, a close friend or with a pet. People with pets did it best. Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates. With pets in the room, people also made fewer math mistakes than when doing in front of other companions. It seems people feel more relaxed (放松) around pets, says Allen, who thinks it may be because pets don't judge.
A study reported last fall suggests that having a pet dog not only raises your spirits but may also have a effect on your eating habits. Researchers at Northwestern Memorial Hospital spent a year studying 36 fat people and their equally fat dogs on diet-and-exercise programs; a separate group of 56 people without pets were put on a diet program. On average, people lost about 11 pounds, or 5% of their body weight. Their dogs did even better, losing an average of 12 pounds, more that 15% of their body weight. Dogs owners didn’t lose any more weight than those without dogs but, as some researchers say, they got more exercise indeed.
1.What does the text mainly discuss?
A. What pets bring to their owners.
B. How pets help people calm down.
C. People's opinions of keeping pets.
D. Pet's value in medical research.
2. We learn from the text that a person with heart disease has a better chance of getting well if_________.
A. he has a pet companion
B. he has less stress of work
C. he often does mental arithmetic
D. he is taken care of by his family
3. According to Allen, why did the people do better with pets around when facing difficult tasks?
A. They have lower blood pressure.
B. They become more patient.
C. They are less nervous.
D. They are in higher spirits.
4.The research mentioned(提到) in the last paragraph reports that________.
A. people with dogs did more exercise
B. dogs lost the same weight as people did
C. dogs liked exercise much more than people did
D. people without dogs found the program unhelpful
高一英语阅读理解中等难度题查看答案及解析
Science can't explain the power of pets, but many studies have shown that the company of pets can help lower blood pressure (血压) and raise chances of recovering from a heart attack, reduce loneliness and spread all-round good cheer.
Any owner will tell you how much joy a pet brings. For some, an animal provides more comfort than a husband/wife. A 2002 study by Karen Allen of the State University of New York measured stress (紧张) levels and blood pressure in people— half of them pet owners —while they performed 5 minutes of mental arithmetic (算术) or held a hand in ice water. Subjects completed the tasks alone, with a husband/wife, a close friend or with a pet. People with pets did it best. Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates. With pets in the room, people also made fewer math mistakes than when doing in front of other companions. It seems people feel more relaxed (放松)around pets, says Allen, who thinks it may be because pets don't judge.
A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits. Researchers at Northwestern Memorial Hospital spent a year studying 36 fat people and their equally fat dogs on diet-and-exercise programs; a separate group of 56 people without pets were put on a diet program. On average, people lost about 11 pounds, or 5% of their body weight. Their dogs did even better, losing an average of 12 pounds, more than 15% of their body weight. Dog owners didn't lose any more weight than those without dogs but, say researchers, got more exercise overall-mostly with their dogs - and found it worth doing.
1.What does the text mainly discuss?
| A．What pets bring to their owners. | B．How pets help people calm down. |
| C．People's opinions of keeping pets. | D．Pet's value in medical research. |
2.We learn from the text that a person with heart disease has a better chance of getting well if_________ .
| A．he has a pet companion | B．he has less stress of work |
| C．he often does mental arithmetic | D．he is taken care of by his family |
3.According to Allen, why did the people do better with pets around when facing stressful tasks?
| A．They have lower blood pressure. | B．They become more patient. |
| C．They are less nervous. | D．They are in higher spirits. |
4.The research mentioned in the last paragraph reports that________ .
| A．people with dogs did more exercise |
| B．dogs lost the same weight as people did |
| C．dogs liked exercise much more than people did |
| D．people without dogs found the program unhelpful |
高一英语阅读理解中等难度题查看答案及解析
Science can’t explain the power of pets，but many studies have shown that the company of pets can help lower blood pressure(血压) and raise chances of recovering from a heart attack，reduce loneliness and spread all-round good cheer．
Any owner will tell you how much joy a pet brings．For some．an animal provides more comfort than a husband／wife．A 2002 study by Karen Allen of the State University of New York measured stress(紧张)1evels and blood pressure in people－half of them pet owners－while they performed 5 minutes of mental arithmetic(算术)or held a hand in ice water．Subjects completed the tasks alone，with a husband／wife，a close friend or with a pet．People with pets did it best．Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates．With pets in the room，people also made fewer math mistakes than when doing in front of other companions．It seems people feel more relaxed(放松)around pets，says Allen，who thinks it may be because pets don’t judge．
A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits．Researchers at Northwestern Memorial Hospital spent a year studying 36 fat people and their equally fat dogs on diet-and-exercise programs；a separate group of 56 people without pets were put on a diet program．On average，people lost about 11 pounds，or 5％ of their body weight．Their dogs did even better，losing an average of 12 pounds，more than 15％of their body weight．Dog owners didn’t lose any more weight than those without dogs but，say researchers，got more exercise overall－mostly with their dogs--and found it worth doing．
1.What does the text mainly discuss?
A．What pets bring to their owners．
B．How pets help people calm down．
C．People’s opinions of keeping pets．
D．Pet’s value in medical research．
2.We 1earn from the text that a person with heart disease has a better chance of getting well if ________．
A．he has a pet companion
B．he has less stress of work
C．he often does mental arithmetic
D．he is taken care of by his family
3.According to Allen，why did the people do better with pets around when facing stressful tasks?
A．They have lower blood pressure．
B．They become more patient．
C．They are less nervous．
D．They are in higher spirits．
4.The research mentioned in the last paragraph reports that ________．
A．people with dogs did more exercise
B．dogs lost the same weight as people did
C．dogs liked exercise much more than people did
D．people without dogs found the program unhelpful
高一英语阅读理解困难题查看答案及解析
七选五。
There are many reasons for people to study abroad. One is that you can have the chance to make yourself know about the culture of the place. Although we humans belong only to the same one species, we are divided into several races. 1. And when countries are divided by oceans, naturally the way of life in that country is different from ours.
Once you are studying in a foreign country, you will slowly learn to speak the language of the place. 2.If you want to ask for directions or if you are lost, it can be of great help.
3. If you study in such places as Spain and the Philippines, there are lots of foreign sights to see.
Studying abroad will also give you the chance to experience a totally different curriculum(课程). 4.
Studying abroad is also a memory that can be valued for a lifetime. 5. Once you have made friends with your classmates, I’m pretty sure you will enjoy being with them in your hang-outs, in your parties, and even in helping out with each other’s homework.
A. This is an opportunity to make friends from other races.
B. Studying abroad also offers an opportunity to travel.
C. Different countries have different cultures.
D. A college course in the UK, for example, is not similar to the one we have here.
E. Learning the native language of the place can also greatly help you to go around.
F. English is spoken as a third language in many countries.
G. There are Africans, Europeans, Asians and etc.
高一英语七选五中等难度题查看答案及解析
In the past ten years, many scientists have studied the differences between men and women. And they all got the same answer: The sexes(性别) are different, because their brains are different. And this, the scientists say, makes men and women see the world in different ways.
Boys, for example, generally are better than girls at mathematical ideas. Boys also generally are better than girls at the kind of hand and eye movements necessary for ball sports. Girls, on the other hand generally start speaking earlier than boys. And they generally see better in the dark than boys and are better at learning foreign languages.
What makes men and women better at one thing or another? The answer is the brain. The brain has two sides connected by nerve(神经) tracks. The left side generally is used for mathematics, speech and writing. The right side is used for artistic creation(创造) and the expression for emotions(情感). In men and women, different areas in each side of the brain develop differently. In boys, for example, it’s the area used for mathematics. In girls, it is the area used for language skills. Another interesting difference is that the two sides of a man’s brain are connected by a smaller number of nerves than the two sides of a woman’s brain are.
1.Which of the following is the best title of the article?
A. Research on the Brain
B. Men and Women are Different in Brain
C. People’s Different Brains
D. Who Are Better, Boys or Girls
2. __________ men and women think differently.
A. The different brains make
B. Sex makes
C. The different experiences make
D. The influences(影响) of society make
3.According to the article, girls are generally better than boys at __________ in your school.
A. mathematics B. physics
C. English D. chemistry
4.Which of the following is true?
A. The left side of brain in boys generally develops better than that in girls.
B. The left side of brain in girls generally develops better than that in boys.
C. Men are better than women in all things.
D. The area in girls used for language skills develops better.
高一英语阅读理解中等难度题查看答案及解析
In the past ten years, many scientists have studied the differences between men and women. And they all got the same answer: The sexes(性别) are different, because their brains are different. And this, the scientists say, makes men and women see the world in different ways.
Boys, for example, generally are better than girls at mathematical ideas. Boys also generally are better than girls at the kind of hand and eye movements necessary for ball sports. Girls, on the other hand generally start speaking earlier than boys. And they generally see better in the dark than boys and are better at learning foreign languages.
What makes men and women better at one thing or another? The answer is the brain. The brain has two sides connected by nerve(神经) tracks. The left side generally is used for mathematics, speech and writing. The right side is used for artistic creation(创造) and the expression for emotions(情感). In men and women, different areas in each side of the brain develop differently. In boys, for example, it’s the area used for mathematics. In girls, it is the area used for language skills. Another interesting difference is that the two sides of a man’s brain are connected by a smaller number of nerves than the two sides of a woman’s brain are.
1.Which of the following is the best title of the article?
A. Research on the Brain
B. Men and Women are Different in Brain
C. People’s Different Brains
D. Who Are Better, Boys or Girls
2.__________ men and women think differently.
A. The different brains make
B. Sex makes
C. The different experiences make
D. The influences(影响) of society make
3.According to the article, girls are generally better than boys at __________ in your school.
A. mathematics B. physics C. English D. chemistry
4.Which of the following is true?
A. The left side of brain in boys generally develops better than that in girls.
B. The left side of brain in girls generally develops better than that in boys.
C. Men are better than women in all things.
D. The area in girls used for language skills develops better.
5.60. The number of nerves connecting the two sides of the brain in men __________.
A. is the same as women’s
B. is different from women’s
C. is larger than women’s
D. is twice as large as women’s
高一英语阅读理解中等难度题查看答案及解析