It is no secret that physical activity is necessary to a person’s well-being. Because children are continuously developing physically and emotionally, they are especially affected by the benefits of activity. Former First Lady Michelle Obama’s Let’s Move initiative reports that nearly one-third of US children are overweight or obese, and that “schools are a key setting for kids to get their 60 minutes of play with moderate activity, given the significant portion of time they spend there.”
Physical education programs in schools directly benefit students’ physical health. Regular exercise promotes muscles and bone development. In addition to participating in physical activity, students in P.E. learn the fundamentals of a healthful lifestyle, the building blocks upon which they can develop into healthy, knowledgeable adults.
Though the lack of attention on P.E. is often justified as an opportunity to spend more time in the classroom, studies show that physical activity contributes to improved academic performance. Regular activity during the school day is strongly associated with higher concentration levels. A statewide policy in North Carolina requires that children from kindergarten to eighth grade participate in 30 minutes of physical activity each day.
Activities in P.E. help children develop healthful social interactions. From a young age, children learn cooperation through group activities and form a positive sense of identity as part of a team. Such group activities are continually important as children grow older. The International Platform on Sport and Development states that sport has been used as a practical tool to engage young people in their communities through volunteering, resulting in higher levels of leadership and community engagement among young people.
The benefits of P.E. to a child’s mental health are both complex and comprehensive. Improved physical health, academics and social interactions all contribute to good mental health. Physical activity sets the stage for a good night’s sleep, provides more energy to participate in hobbies and interact with others.
1.The first paragraph implies that .
A.children are becoming much lazier nowadays
B.some schools have forbidden physical activity
C.most parents are dissatisfied with school education
D.schools must pay more attention to physical education
2.Physical education is ignored in a way because .
A.children dislike taking physical activity B.schools are worried about children’s safety
C.students should have more time for study D.less sporting equipment is available to school children
3.What is the author’s possible attitude towards the policy in North Carolina?
A.Skeptical. B.Favorable.
C.Ambiguous. D.Objective.
4.Which is NOT a benefit of P. E. classes?
A.They assure you of a successful future. B.They keep your mind in a good state.
C.They help you focus on your studies. D.They do good to your social skills.
高三英语阅读理解中等难度题
It is no secret that physical activity is necessary to a person’s well-being. Because children are continuously developing physically and emotionally, they are especially affected by the benefits of activity. Former First Lady Michelle Obama’s Let’s Move initiative reports that nearly one-third of US children are overweight or obese, and that “schools are a key setting for kids to get their 60 minutes of play with moderate activity, given the significant portion of time they spend there.”
Physical education programs in schools directly benefit students’ physical health. Regular exercise promotes muscles and bone development. In addition to participating in physical activity, students in P.E. learn the fundamentals of a healthful lifestyle, the building blocks upon which they can develop into healthy, knowledgeable adults.
Though the lack of attention on P.E. is often justified as an opportunity to spend more time in the classroom, studies show that physical activity contributes to improved academic performance. Regular activity during the school day is strongly associated with higher concentration levels. A statewide policy in North Carolina requires that children from kindergarten to eighth grade participate in 30 minutes of physical activity each day.
Activities in P.E. help children develop healthful social interactions. From a young age, children learn cooperation through group activities and form a positive sense of identity as part of a team. Such group activities are continually important as children grow older. The International Platform on Sport and Development states that sport has been used as a practical tool to engage young people in their communities through volunteering, resulting in higher levels of leadership and community engagement among young people.
The benefits of P.E. to a child’s mental health are both complex and comprehensive. Improved physical health, academics and social interactions all contribute to good mental health. Physical activity sets the stage for a good night’s sleep, provides more energy to participate in hobbies and interact with others.
1.The first paragraph implies that .
A.children are becoming much lazier nowadays
B.some schools have forbidden physical activity
C.most parents are dissatisfied with school education
D.schools must pay more attention to physical education
2.Physical education is ignored in a way because .
A.children dislike taking physical activity B.schools are worried about children’s safety
C.students should have more time for study D.less sporting equipment is available to school children
3.What is the author’s possible attitude towards the policy in North Carolina?
A.Skeptical. B.Favorable.
C.Ambiguous. D.Objective.
4.Which is NOT a benefit of P. E. classes?
A.They assure you of a successful future. B.They keep your mind in a good state.
C.They help you focus on your studies. D.They do good to your social skills.
高三英语阅读理解中等难度题查看答案及解析
In modern society, it is necessary for middle school students to take part in academic activities and enrich their knowledge. There are many academic clubs that students can participate in. Students can choose clubs that focus on an area of interest.
Mathcounts Club
Mathcounts tries to increase excitement towards mathematic achievement. It hopes to provide students with the foundation for success in science, technology, engineering and mathematics careers. Schools select individuals and teams to participate in competitions. Local competitions are held in February with winners progressing to state competitions and then on to the national level. Mathcounts works to challenge student math skills, develop self-confidence and give rewards for their achievements.
Envirothon
The Envirothon program focuses on natural resources knowledge and exposes students to diverse environmental issues, ecosystems, and topography. The ecology field competition for five-member middle school teams offers competitions in wildlife, soils, forestry, current environmental issues and aquatics. Students work and learn in middle school clubs and can compete at the local and state level.
Future Problem Solvers
Future Problem Solvers is an academic club that uses a six-step process to solve problems that may happen in the future. Students who are in the talented and gifted program, who like to “think out of the box,” or who enjoy thinking about futuristic problems may like this club. Teams comprised of four students read future scenes and write up solutions in a booklet using the six-step process. Teams that score high enough can go to the state competition and then to the international competition.
Builders Club
Builders Club is open to any middle school student who wishes to perform community service. Each Builders Club is co-sponsored by a Kiwanis club and the middle school. The members learn by doing, and they learn organization, teamwork, and leadership. Builders Clubs can sponsor a "Teacher of the Year" program, provide a recycling collection point, organize canned food and clothing drives to support local shelters, adopt a resident at a local senior citizens home, adopt a highway, tutor, etc.
Middle school academic clubs offer students a place to explore interests or talents. The clubs that join in middle school can help guide choices in high school and beyond.
1.The students who are not interested in competitions would like to choose________.
A. Mathecounts Club B. Builders Club
C. Future Problem Solvers D. Envirothon
2.Why do some of the students choose Mathcounts Club?
A. To be successful in science careers.
B. To enjoy solving future problems.
C. To perform community service.
D. To study wildlife and soils.
3.What is the common feature of the four clubs?
A. Competitions B. Sponsorship
C. Scientific researches D. Teamwork.
4.The passage mainly talks about________.
A. the state academic competitions B. middle school clubs
C. extra – curricular activities D. the gifted students
高三英语阅读理解中等难度题查看答案及解析
It‟s no secret that American infrastructure is aging. Concrete(混凝土) structures, in particular, are in desperate need of repair.
Cracks (缝隙) are very common due to various chemical and physical phenomena that occur during everyday use, which can be quite harmful as they provide an easy route in for liquids and gasses and the harmful substances they might contain. But continuous repair work is difficult because it usually requires a huge amount of labor and investment. So since 2013, I‟ve been trying to figure out how these harmful cracks could heal themselves without human involvement. The idea was originally inspired by the amazing ability of the human body to heal itself of cuts, bruises and broken bones. In the same way, can we provide necessary products to concrete to fill in cracks when damage happens?
My colleagues from Binghamton University and I have found an unusual candidate to help concrete heal itself: a fungus (真菌) called Trichoderma reesei. We initially screened about 20 different species of fungi in order to find one that could stand the difficult conditions in concrete. Of all the fungi we tested, only T. reesei could survive this environment. Despite the sudden PHincrease, its spores (孢子) developed into threadlike things and grew equally well with or without concrete.
We propose including fungal spores, together with nutrients, during the initial mixing process when building a new concrete structure. When the unavoidable cracking occurs and water finds its way in, the sleeping fungal spores will start to grow. They then will work as an activator within the calcium-rich conditions of the concrete to promote precipitation (析出) of calcium carbonatecrystals. These mineral deposits can fill in the cracks. If cracks form again and environmental conditions become favorable, the spores could wake up and repeat the process.
Our research is still in the initial stage and there’s a long way to go to make self-healing concrete practical and cost-effective. But the scope of American infrastructure’s challenges makes exploring creative solutions like this worthwhile.
1.Why does the author mention the self-healing of human body?
A. To show how amazing human body is.
B. To prove everything will turn out to be fine.
C. To provide a possibility of concrete healing itself.
D. To stress that it’s unnecessary to have medicines.
2.What do we know about T. reesei?
A. It has been applied to building a new concrete.
B. It can bear the tough conditions in concrete.
C. Its spores will be useless after one repair.
D. It poses potential risks to environment.
3.What does the underlined word “this” in the last paragraph refer to?
A. The challenges of American infrastructure. B. The research on self-healing concrete.
C. The process of cracking. D. The promotion of spores.
4.Which of the following can be the best title for the text?
A. The Danger of Cracks B. The Aging of American Infrastructure
C. The Most Powerful Fungus D. Concrete Filling Its Own Cracks
高三英语阅读理解困难题查看答案及解析
It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don’t want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive to bite again another day.
—When catching a fish, play it quickly and keep the fish in the water as much as possible.
Don’t use a net in landing the fish and release it quickly to prevent it from dying.
—Hold the fish gently. Do not put your fingers in its eyes. Don’t wipe the scales (鱼鳞) off the fish because it might cause it to develop a disease and reduce its chance of survival.
—Remove your hook (鱼钩) quickly. If the hook is too deep or hooked in the stomach, cut the line and leave the hook in. The hook left inside will cause no serious problem to the fish.
—Take good care of the fish by moving it gently in water. Release the fish when it begins to struggle and is able to swim.
—Do not hold fish in a bucket or some other containers and later decide to release it. If you are going to release a fish, do so right away.
With a little care and by following the suggestions given above, you can give the released fish a better chance of survival.
1. People sometimes set a fish free after catching it because they _________.
A. don’t want it to die B. hope it will grow quickly
C. don’t want to have it as food D. want to practice their fishing skills
2. Which of the following will probably make a fish ill?
A. Taking the hook off it. B. Removing its scales.
C. Touching its eyes D. Holding it in your hand.
3. A proper way to release a fish is to _________.
A. move it in water till it can swim
B. take the hook out of its stomach
C. keep it in a bucket for some time
D. let it struggle a little in your hand
4.What is the purpose of the test?
A. To show how to enjoy fishing.
B. To persuade people to fish less often.
C. To encourage people to set fish free.
D. To give advice on how to release fish.
高三英语简单题查看答案及解析
It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don’t want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive (存活) to bite again another day.
－When catching a fish, play it quickly and keep the fish in the water as much as possible. Don’t use a net in landing the fish and release it quickly to prevent it from dying.
－Hold the fish gently. Do not put your fingers in its eyes. Don’t wipe the scales(鱼鳞) off the fish because it might cause it to develop a disease and reduce its chance of survival
－Remove your hook(鱼钩) quickly. If the hook is too deep or hooked in the stomach, cut the line and leave the hook or the hook left inside will cause no serious problem to the fish.
－Take good care of the fish a moving it gently in water. Release the fish when it begins to struggle and is able to swim.
－Do not hold fish in a bucket or some other containers and later decide to release it. If you are going to release a fish, do so right away.
With a little care and by following the suggestions given above, you can give the released fish a better chance of survival.
1.People sometimes set a fish free after catching it because they ________.
A. don’t want it to die B. hope it will grow quickly
C. don’t want to have it as food D. want to practice their fishing skills
2.Which of the following will probably make a fish ill?
A. Taking the hook off it. B. Removing its scales.
C. Touching its eyes. D. Holding it in your hand.
3.A proper way to release a fish is to ________.
A. move it in water till it can swim B. take the hook out of its stomach
C. keep it in a bucket for some time D. let it struggle a little in your hand
4.What is the purpose or the text?
A. To show how to enjoy fishing. B. To persuade people to fish less often.
C. To encourage people to set fish free. D. To give advice on how to release fish.
高三英语阅读理解中等难度题查看答案及解析
It is often necessary to release a fish, that is , set it free after catching, because it is too small, or you just don’t want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive to bite again another day.
—When catching a fish, play it quickly and keep the fish in the water as much as possible.
Don’t’ use a net in landing the fish and release it quickly to prevent it from dying.
—Hold the fish gently. Do not put your fingers in its eyes. Don’t wipe the scales (鱼鳞) off the fish because it might cause it to develop a disease and reduce its chance of survival.
—Remove your hook quickly. If the hook is too deep or hooked in the stomach, cut the line and leave the hook in. The hook left inside will cause no serious problem to the fish.
—Take good care of the fish by moving it gently in water. Release the fish when it begins to struggle and is able to swim.
—Do not hold fish in a bucket or some other containers and later decide to release it. If you are going to release a fish, do so right away.
With a little care and by following the suggestions given above, you can give the released fish a better chance of survival.
1.People sometimes set a fish free after catching it because they _________
A. don’t want it to die B. hope it will grow quickly
C. don’t want to have it as food D. want to practice their fishing skills
2.Which of the following will probably make a fish ill?
A. Taking the hook off it. B. Removing its scales.
C. Touching its eyes. D. Holding it in your hand.
3.A proper way to release a fish is to _________.
A .move it in water till it can swim B. take the hook out of its stomach
C. keep it in a bucket for some time D. let it struggle a little in your hand
4.What is the purpose of the test?
A. To show how to enjoy fishing. B. To persuade people to fish less often.
C. To encourage people to set fish free. D. To give advice on how to release fish.
高三英语阅读理解中等难度题查看答案及解析
It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don’t want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive (存活) to bite again another day.
—When catching a fish, play it quickly and keep the fish in the water as much as possible.
Don’t’ use a net in landing the fish and release it quickly to prevent it from dying.
—Hold the fish gently. Do not put your fingers in its eyes. Don’t wipe the scales (鱼鳞) off the fish because it might cause it to develop a disease and reduce its chance of survival.
—Remove your hook (鱼钩) quickly. If the hook is too deep or hooked in the stomach, cut the line and leave the hook in. The hook left inside will cause no serious problem to the fish.
—Take good care of the fish by moving it gently in water . Release the fish when it begins to struggle and is able to swim.
—Do not hold fish in a bucket or some other containers and later decide to release it. If you are going to release a fish, do so right away.
With a little care and by following the suggestions given above, you can give the released fish a better chance of survival.
1. People sometimes set a fish free after catching it because they _________
| A．don’t want it to die | B．hope it will grow quickly |
| C．don’t want to have it as food | D．want to practice their fishing skills |
2.Which of the following will probably make a fish ill?
| A．Taking the hook off it. | B．Removing its scales. |
| C．Touching its eves | D．Holding it in your hand. |
3. A proper way to release a fish is to _________.
| A．move it in water till it can swim | B．take the hook out of its stomach |
| C．keep it in a bucket for some time | D．let it struggle a little in your hand |
4.What is the purpose of the test?
| A．To show how to enjoy fishing. | B．To persuade people to fish less often. |
| C．To encourage people to set fish free. | D．To give advice on how to release fish. |
高三英语阅读理解简单题查看答案及解析
Common sense would tell us that physically active children may be more likely to become active and healthy adults.
In the United States, elementary and middle schools are advised to give students two and a half hours of physical activity a week. That is what the Centers for Disease Control and Prevention and the American Heart Association recommend. They say high schools should provide about four hours of physical activity each week.
Yet many schools across the country have reduced their physical education programs. Just this week, a study reported that lifeexpectancy has fallen or is no longer increasing in some parts of the United States. The situation is worst among poor people in the southern states, and especially women. Public health researchers say it is largely the result of increases in fatness, smoking and high blood pressure. They also blame differences in health services around the country.
In 2006, a study found that only four percent of primary schools provided daily physical education all year for all grades. This was true of eight percent of middle schools and two percent of high schools. The study also found that twenty-two percent of all schools did not require students to take any P.E.
Charlene Burgeson , a health expert says one problem for P.E. teachers is that schools are under pressure to put more time into academic subjects. Also, parents may agree that children need exercise in school. Yet many parents today still have bad memories of being chosen last for teams because teachers favored the good athletes in class.
But experts say P.E. classes have changed. They say the goal has moved away from competition and toward personal performance, as a way to build a lifetime of activity. These days, teachers often lead activities like weight training and yoga.
Some parents like the idea of avoiding competitive sports in P.E. class. Yet others surely dislike that idea. In the end, schools may find themselves in a no-win situation.
1.The underlined word “expectancy” in Paragraph 3 probably means “”
A．quality B．length C．exception D．depth
2.According to the passage which of the following may not lead to poor health?
A．Fatness. B．Smoking C．High blood pressure. D．Health service
3.What can be inferred after you read this passage?
A．Physical activities are becoming more and more popular in American schools.
B．All the schools provided daily physical education all year for all students.
C．Parents think children need physical education for their bad memories.
D．Students spent less time on physical education for academic pressure.
4.What is the main idea about this passage?
A．P.E. is the most important subject for all students.
B．P.E has changed its goal for some reasons in America.
C．It introduces us the present situation of P.E in American schools and its cause.
D．P.E can help students improve their academic subjects.
高三英语阅读理解中等难度题查看答案及解析
It is necessary for children to exchange ideas with parents from time to time so that the generation gap between parents and children can be _________.
A. released B. replaced C. narrowed D. disappeared
高三英语单项填空中等难度题查看答案及解析
It is necessary for children to exchange ideas with parents from time to time so that the generation gap between parents and children can be _____.
A. released B. replaced
C. narrowed D. disappeared
高三英语单项填空中等难度题查看答案及解析