Reducing class size has traditionally been seen as an important way to improve a student’s educational experience. Many often believe that smaller classes would permit teachers to give more personal attention to their students. 1..
But one recent study suggests there's not much research-based evidence to support this idea. The research was collected by a team from Denmark's Danish Center for Social Science Research.
The study notes that one of the main problems with reducing class size is that it can have very high costs. 2.. Financial limitations make it very difficult for many schools to reduce the number of students in the classroom.
The new study began by examining 127 studies on classroom size. Its goal was to examine the major research studies already completed on the subject. 3.. In the end, the research centered on 10 main studies with possible sampling (采样)problems.
The researchers concluded that there's some evidence to suggest that reducing class size may lead to some improvement in a student 's reading achievement. 4.. They found just a 53-percent chance that a randomly selected test score from a student from a small class would be higher than the selected score of a student from a larger class. 5.. This led the researchers to conclude that there would be no benefit at all to math students in a smaller class size.
A.But they said the effect is very small
B.For mathematics achievement, the result was 49 percent
C.This can theoretically lead to improved academic results for students
D.Many public opinion studies have shown teachers favor smaller class sizes
E.The effects of larger class size can stay long after the students complete their education
F.Increasing class size is one of the most common ways school systems control education spending
G.They especially centered on those trying to measure if smaller class size led to greater academic success
高二英语七选五困难题
Reducing class size has traditionally been seen as an important way to improve a student’s educational experience. Many often believe that smaller classes would permit teachers to give more personal attention to their students. 1..
But one recent study suggests there's not much research-based evidence to support this idea. The research was collected by a team from Denmark's Danish Center for Social Science Research.
The study notes that one of the main problems with reducing class size is that it can have very high costs. 2.. Financial limitations make it very difficult for many schools to reduce the number of students in the classroom.
The new study began by examining 127 studies on classroom size. Its goal was to examine the major research studies already completed on the subject. 3.. In the end, the research centered on 10 main studies with possible sampling (采样)problems.
The researchers concluded that there's some evidence to suggest that reducing class size may lead to some improvement in a student 's reading achievement. 4.. They found just a 53-percent chance that a randomly selected test score from a student from a small class would be higher than the selected score of a student from a larger class. 5.. This led the researchers to conclude that there would be no benefit at all to math students in a smaller class size.
A.But they said the effect is very small
B.For mathematics achievement, the result was 49 percent
C.This can theoretically lead to improved academic results for students
D.Many public opinion studies have shown teachers favor smaller class sizes
E.The effects of larger class size can stay long after the students complete their education
F.Increasing class size is one of the most common ways school systems control education spending
G.They especially centered on those trying to measure if smaller class size led to greater academic success
高二英语七选五困难题查看答案及解析
Winter solstice(冬至), an important solar term in the traditional Chinese calendar, as the name implies, means the coming of winter. It generally occurs between December 21st and 23rd. According to the traditional Chinese calendar, one year is divided into twenty-four solar terms. On this day, in the Northern Hemisphere the period of daytime is the shortest of the year and the period of night is the longest.
In Northern China there is a custom of eating dumplings during winter solstice. The tradition of eating dumplings during winter solstice has its origin in early times. It is said that dumplings were invented by Zhang Zhongjing, a well-known doctor from the Eastern-Han Dynasty.
One winter, he noticed that many people’s ears were frozen, which made him sad. In order to prevent and cure the freezing injury caused by the cold, he asked his followers to boil mutton, chilies and other ingredients with medicinal properties in a pot for fending off cold. After these were boiled, they ladled(舀取) the mutton and other ingredients out of the pot, cut them into pieces, and then wrapped them with dough skins in the shape of ears. Afterward, they put these into pots to boil again.
On the day of the winter solstice, the people whose ears were frozen were sent to eat the dumplings. People who ate it felt warm from head to toe and had their cold injury healed. Thereafter, every winter solstice people ate dumplings. Then there became a saying that if you eat dumplings during the winter solstice, then you won’t freeze your ears off.
Afterwards, Zhang Zhongjing died on the day of winter solstice. In order to honor him, every year on the day of the winter solstice every household makes dumplings.
1.Which of the following should be the best title of the passage?
A. The Custom Of Eating Dumplings B. The Inventor Of Dumplings
C. The Importance Of Eating Dumplings D. The Origin Of Winter Solstice
2.According to the passage, people make dumplings to eat every winter solstice because __________.
A. they want to honor Zhang Zhongjing, who invented dumplings to cure peoples freezing injury
B. they want to celebrate the important solar term in the traditional Chinese calendar
C. dumplings boiled with mutton, chilies and other ingredients with medicinal properties taste delicious
D. they can feel warm from head to toe and have their freezing injury healed
3.What does the underlined phrase “fending off” in Paragraph 3 probably mean?
A. Put off. B. Put out.
C. Keep up. D. Keep out.
4.According to the passage, which is TRUE about the following description?
A. Winter solstice is the most important among twenty-four solar terms.
B. Australia in the Southern Hemisphere has the longest period of daytime on Winter Solstice.
C. If people don’t eat dumplings, they will have their ears frozen off.
D. China has the longest period of daytime on Winter Solstice.
高二英语阅读理解困难题查看答案及解析
Chinese kung fu, also known as wushu or Chinese martial arts, is an important part of traditional Chinese culture. It is probably one of the earliest and longest 1. (last) sports. The theory of kung fu is 2. (base) upon classical Chinese philosophy. Over its long history it has developed as 3. unique combination of exercise, practical self-defense, self-discipline and art. It is estimated that Chinese kung fu 4. (date) back to prehistoric society.
Bruce Lee (1940-1973) was a Chinese-American martial artist and actor, 5. is considered as the most 6. (influence) martial artist of the 20th century, and an important cultural icon. He used Wing Chun, a branch of Chinese kung fu, 7. his base, learned from the influences of other martial arts, and later created his own martial art philosophy — Jeet Kune Do.
Jackie Chan (born in 1954) is a Hong Kong martial 8. (art), actor, and singer. He 9. (begin) his film career as a stuntman(特技演员) in the Bruce Lee films. Now as a cultural icon, he is 10. (wide) known for combining comedy and stunts with his kung fu performances.
高二英语语法填空中等难度题查看答案及解析
Pink has never been one of the favorite colors of the fashion industry,as it's often seen as silly and not cool enough.But this spring,it's having its moment in the spotlight,all thanks to the fact that the color is no longer all about being girly and sweet.Instead,pink is taking on a new meaning of independence and power.
This shift happened last month during the Women's March.Tens of thousands of women filled the streets of major cities in the US and in countries all around the world to protest(抗议)against the disrespect to women.What was unusual about the protests is that a lot of people taking part were wearing pink hats,making the streets appear like a "sea of pink".Even though the hats were without any slogan(标语),their pink color is thought to have sent out a message that is louder than any words."We women have power and we're not going to sit down and shut up," Aileen Gildea,one of the protesters in the US,told The Boston Globe.
Now young people are changing their attitudes to pink.They are no longer trying to escape pink,but give new meanings to it instead.
"Women who came before us ...to be taken seriously they had to get away from the symbols used to make women seem less capable.Younger women don't have that reaction.They're more interested in breaking and rebuild those symbols,"Audrey Gelman,a businesswoman in the US,told The Wall Street Journal.
So sometimes it's not the thing itself that needs to be changed,but the way we look at it.And in the case of pink, what used to be seen as silly may be turned into something really serious.
1.In general,people tend to relate pink to .
A. independence B. weakness
C. power D. sadness
2.According to Aileen Gildea,what were their protests meant to convey?
A. Women actually prefer pink to any other color.
B. Women need to get away from those symbols of silliness.
C. Women ought to have a bigger voice in society.
D. Women should have the right to choose whatever colors.
3.The last paragraph implies that sometimes it is necessary to .
A. change our traditional concepts
B. show greater respect for women
C. have doubts about the so-called "truth"
D. tell something silly from something serious
高二英语阅读理解中等难度题查看答案及解析
Dyeing eggs has long been an Easter tradition, but it’s the dyeing of baby chicks that is upsetting in some states.
The dye, which is often ordinary food coloring, is either injected into eggs being hatched or sprayed onto newly hatched chicks. Although hatchery owners say the practice is harmless, critics argue that spraying the birds with color is stressful and that dyeing the animals transforms them into something attractive that can be thrown away when their colorful feathers disappear.
“These are living creature and dyeing them sends out a message saying that they are more of a new and unusual object than a living animal,” said Dr. Marc Copper, senior scientific manager for the Royal Society for the Prevention of Cruelty to Animals.
Dyed chicks --- and sometimes rabbits --- have been a traditional part of the Easter holiday in some parts of the world, but the practice has gone largely underground in the U.S. because many people view it as cruel.
Today, about half of U.S. states ban the dyeing of animals, but last month the Florida Legislature passed a bill to remove the state’s 45-year-old ban. The drive to end the law wasn’t related to Easter chicks; it was done at the request of a dog groomer(美容师) who wanted to enter pet beauty contests.
Florida governor Rick Scott must agree to remove the ban, which would be lifted July 1, but the Animal Rights Foundation of Florida(ARFF) has asked him not to remove the ban. In addition to allowing animals dyeing, the law would also lift a ban on selling baby animals as pets, and the organization fears that next year the state could see hundreds of dyed baby chicks on the market.
As long as the dye is not poisonous, experts say the birds’ health isn’t affected, and there are scientific reasons to dye animals. Wildlife researchers often inject eggs with dye to track birds in the wild, and teachers have dyed chicks for educational purposes. However, animal advocates are quick to point out that dyeing baby chicks for Easter isn’t educational --- it’s done simply to earn profits.
1.What can we infer from Cooper’s words?
A. He finds it dangerous to dye eggs.
B. He likes dyed birds’ colorful feathers.
C. He is in support of the hatchery owners.
D. He is among the critics of dyeing animals.
2.What do we learn about dyed baby chicks in the U.S.?
A. They are mainly sold in secret.
B. They are as common as dyed eggs.
C. They are welcomed by most Americans.
D. They are getting more popular in the world.
3.What was the purpose of the bill?
A. To protect Easter chicks.
B. To ban pet beauty contests.
C. To make animals dyeing legal.
D. To prevent the sale of baby animals.
4.What is the ARFF’s attitude toward the bill?
A. Tolerance.
B. Opposition.
C. Doubt.
D. Caution.
高二英语阅读理解困难题查看答案及解析
As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease-especially in changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought about this shift can be pursued further. Imagine a person who is about the right weight, but does not eat very nutritious foods, who feels OK but exercises only occasionally, who goes to work every day, but is not an outstanding worker, who drinks a few beers at home most nights but does not drive while drunk, and who has no chest pains or abnormal blood counts, but sleeps a lot and often feels tired. This person is not ill. He may not even be at risk for any particular disease. But we can imagine that this person could be a lot healthier.
The field of medicine has not traditionally distinguished between someone who is just “not ill” and someone who is in excellent health and pays attention to the body’s special needs. Both types have simply been called “well”. In recent years, however, some health specialists have begun to apply the terms “well” and “wellness” only to those who are actively attempting to maintain and improve their health. People who are well are concerned with nutrition and exercise, and they make a point of monitoring their body’s condition. Most important, perhaps, people who are well take active responsibility for all matters related to their health. Even people who have a physical disease or handicap (缺陷) may be “well”, in this new sense, if they make an effort to maintain the best possible health they can in the face of their physical limitations. “Wellness” may perhaps best be viewed not as a state that people can achieve, but as an ideal that people can struggle for. People who are well are likely to be better able to resist disease and to fight disease when it strikes. And by focusing attention on healthy ways of living, the concept of wellness can have a beneficial influence on the ways in which people face the challenges of daily life.
1.Today’s medical care is placing more stress on ________.
A. monitoring patients’ body functions
B. removing people’s bad living habits
C. ensuring people’s psychological well-being
D. keeping people in a healthy physical condition
2.Traditionally, a person is considered “well” if he or she ________.
A. is free from any kind of disease
B. does not have any physical handicaps
C. attempts to maintain the best possible health
D. keeps a proper balance between work and leisure
3.According to the passage, which of the following is WRONG?
A. Wellness is now just an ideal in many people’s mind.
B. Someone who drinks a few beers at home most nights is not healthy.
C. The concept of wellness can help people face the challenges of daily life.
D. A man without any physical or mental problem may not be really healthy.
4.According to the author, healthy people are those who ________.
A. do not have any symptoms of disease
B. have strong muscles as well as slim figures
C. try to keep healthy as possible, regardless of their limitations
D. can recover from illness even without seeking medical care
高二英语阅读理解中等难度题查看答案及解析
As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease – especially in terms of changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought involved in this shift can be pursued further. Imagine a person who is about the right weight, but does not eat very nutritious foods, who feels OK but exercises only occasionally, who goes to work every day, but is not an outstanding worker, who drinks a few beers at home most nights but does not drive while drunk, and who has no chest pains or abnormal blood counts, but sleeps a lot and often feels tired. This person is not ill. He may not even be at risk for any particular disease. But we can imagine that this person could be a lot healthier.
The field of medicine has not traditionally distinguished between someone who is merely “ not ill” and someone who is in excellent health and pays attention to the body’s special needs. Both types have simply been called “well”. In recent years, however, some health specialists have begun to apply the terms “well” and “wellness” only to those who are actively striving to maintain and improve their health. People who are well are concerned with nutrition and exercise and they make a point of monitoring their body's condition. Most important, perhaps, people who are well take active responsibility for all matters related to their health. Even people who have a physical disease or handicap may be "well," in this new sense, if they make an effort to maintain the best possible health they can in the face of their physical limitations. "Wellness" may perhaps best be viewed not as a state that people can achieve, but as an ideal that people can strive for. People who are well are likely to be better able to resist disease and to fight disease when it strikes. And by focusing attention on healthy ways of living, the concept of wellness can have a beneficial impact on the ways in which people face the challenges of daily life.
1.Today medical care is placing more stress on______.
a. keeping people in a healthy physical condition
b. monitoring patients' body functions
c. removing people's bad living habits
d. ensuring people's psychological well-being
2.In the first paragraph, people are reminded that_____.
a. good health is more than not being ill
b. drinking, even if not to excess, could be harmful
c. regular health checks are essential to keeping fit
d. prevention is more difficult than cure
3. Traditionally, a person is considered "well" if he ______.
a. does not have any unhealthy living habits
b. does not have any physical handicaps
c. is able to handle his daily routines
d. is free from any kind of disease
4.According to what the author advocates, which of the following groups of people would be considered healthy?
a. People who have strong muscles as well as slim figures.
b. People who are not presently experiencing any symptoms of disease
c. People who try to be as possible, regardless of their limitations.
d. People who can recover from illness even without seeking medical care.
高二英语阅读理解简单题查看答案及解析
As was recorded in history , Diaoyu Island has been _________ part of China.
A.regarded to be B.seen as
C.thought as D.thought of to be
高二英语单项填空中等难度题查看答案及解析
In the countries of South and Southeast Asia, the elephant has been an important part of the culture, economy and religion for centuries. And nowhere more so than in Thailand. Unlike its African cousin, the Asian elephant is easily domesticated(驯化). The rare so-called white elephants have actually lent the power of royalty (皇室)to its rulers,and until the 1920s the national flag was a white elephant on a red background. To the early Western visitors, the country's romantic name was“ Land of the White Elephant".
Today, however, the story is very different. Out of work and out of land, the Thai elephant struggles for survival in a nation that no longer needs it. The elephant has found itself more or less deserted by previous owners who have moved on to a different economic world and a society in the western part. And while the elephant's problems began many years ago, now it has a very low national advantage.
How does the national symbol turn into ignored animals? It is a story of worse environment and the changing lives of the Thais themselves. According to Richard Lair, Thailand's expert on the Asian elephant and author of the report Gone Astray, at the turn of the last century, there may well have been as many as 100,000 national elephants in the country.
In the north of Thailand alone, it was estimated(估计)that more than 20,000 elephants were employed in transport, 1,000 of them alone on the road between the cities of Chiang Mai and Chiang Saen.
This was at a time when 90 percent of Thailand was still forest---a habitat that not only supported the animals but also made them necessary to carry goods and people. Nothing ploughs through thick forest better than lots of sure-footed elephants.
By 1950 the elephant population had dropped, but still to the number of 13, 397. However, today there are probably no more than 3,800, with another l,350 wandering free in the national parks. But now, Thailand's forest covers only 20 percent of the land. This deforestation(采伐森林)is the central point of the elephant's difficult situation, for it has effectively put the animals out of work. This century, as the road network grew, the elephant's role as a beast of burden decreased.
1.What can we know about African elephants from the passage?
A. It is of little value to domesticate them.
B. It is hard to domesticate them.
C. They are living a better life than Asian elephants.
D. Their fate is quite similar to that of Asian elephants.
2.Thailand was once called "Land of the White Elephant" because ________.
A. white elephant was a national symbol until the 1920s
B. white elephant is rarely seen and thus very special
C. white elephant has helped kings to gain the ruling authority
D. this name was so romantic that it was popular among visitors
3.Why is the Thai elephant "out of work", according to the author?
A. Because there are too many elephants but too few jobs.
B. Because the elephants can't do labor work any longer.
C. Because the government pays little attention to the problem.
D. Because the elephants are no longer useful to their owners.
4.The passage is most probably from ________.
A. a travel guide
B. a history book
C. a popular science magazine
D. an official announcement
高二英语阅读理解中等难度题查看答案及解析
For the love of reading
The importance of nurturing (培养) young children as readers has become more and more apparent. Here are four ways to help your child become a reader.
Read aloud.
A six-year study found reading aloud to children every day puts them almost a year ahead of children who do not receive daily read-alouds. 1._ Using texts above the children’s levels gives them the chance to hear high-level vocabulary and absorb complex language structures. Reading aloud below their levels also allows them to relax and enjoy beloved texts.
Encourage close reading from the youngest age.
2._ Use picture book illustrations to strike up deeper questions and conversations. Ask questions you don’t know the answers to so that children will be able to answer in ways that reflect their own ideas.
3._
Entering the world of stories and knowledge should feel like an exciting discovery process. Create visual ways to track the journey. From a reading minute tracker to a “words we learned” or “our big ideas” chart, we can use these visuals to pause for “hip hiphooray (欢呼)” moments.
Honor each child’s unique identity.
Children become great readers by finding connections as they read. 4._ “I notice you like books where animals are the main characters.” “I notice you like books where girls are strong characters.” Even the youngest child will begin to recognize that each person’s reading choices matter.
5._ A child who sees reading as a lifelong, constant companion is more likely to have a lifetime of success.
A.It is a way to bathe children in the power of the written words.
B. Name what you notice about why a child is drawn to a text.
C. Young children can read early and should be reading all year.
D. Hand them a pen when it is necessary.
E. We can do this by asking them questions.
F. Make the journey a celebration.
G. The child builds the knowledge that is necessary for being a reader.
高二英语七选五中等难度题查看答案及解析