The strong fear of high school math is lost here among the blue light of computer screens and the sounds of typing keyboard.
A fanfare (喇叭声) plays from a speaker as a student passes a chapter test.Nearby another student is watching a video lecture.Another works out a math problem in her notebook before clicking on a multiple-choice answer on her screen.
Their teacher at Agoura High School, US, Russell Stephans, sits at the back of the room, watching as scores pop up in real time on his computer grade sheet.One student has passed a level, the data shows; another is retaking a quiz.
"Whoever thought this up makes life so much easier," Stephans says.
This textbook-free classroom is by no means the norm(常态), but it may be someday.Slowly, but in increasing numbers, schools across the US are replacing the heavy and expensive textbook with its lighter and cheaper cousin: the digital textbook.
A digital textbook can be downloaded, projected and printed, and can range from simple text to a course filled with multimedia and links to Internet content.Some versions (版本) must be purchased; others are "open source" —free and available online to anyone.
Some praise the technology as a way to save schools' money, replace outdated books and better engage students.Others say most schools don't have the resources to join in, or they question the quality of open-source content.
Paper books still hold the highest percentage of the US textbook market, with digital textbooks making up less than 5 percent, according to analyst Kathy Mickey of Simba Information, a market research group.
But that is changing, as grade schools follow the lead of US universities and schools in other countries, including South Korea and Turkey.
California made the largest embrace (拥抱) of digital textbooks this summer when it approved 10 free high school math and science titles developed by college professors.The state left the choice to use them up to individual schools.
"The textbooks are outdated, as far as I'm concerned, and there's no reason why our schools should have our students pull around these old-fashioned and heavy and expensive books," Governor Arnold Schwarzenegger said this summer.
But some disagree with the idea that digital textbooks will improve education quality.
"Keep in mind that with open-source materials, you have to ask: 'Where are they coming from?'" said Jay Diskey, executive director of the Association of American Publishers' school division."Is it a trusted source? Is it based on real research?"
Diskey said traditional textbooks offer a comprehensive course, while some open-source texts provide only bits and pieces."There can be quite a difference of content and accuracy," he said."In many cases, you get what you pay for."
1.The writer's purpose in writing the passage is to____ .
A.explain how to use digital textbooks
B.predict the future of paper textbooks
C.describe the current use of digital textbooks and present arguments about it
D.explain the difference between paper textbooks and digital ones
2.What is Schwarzenegger's opinion of traditional textbooks?
A.He is against getting rid of them.
B.He wants to have them replaced with digital ones.
C.Soon they will no longer be used.
D.He believes that they are to blame for the poor quality of education in California
3.Diskey holds the view that________.
A.the government shouldn't strengthen the use of open-source digital texts
B.digital textbooks make up for the shortcomings of traditional textbooks.
C.paper textbooks and digital ones both have advantages
D.traditional textbooks have more reliable content
4.According to the text, which of the following is TRUE?
A.Math is easier with the use of computers.
B.It is believed that digital books will replace traditional ones.
C.Textbook-free classes are the main form of teaching in the US schools.
D.Not all people are in favor of replacing paper textbooks with digital ones.
高三英语阅读理解中等难度题
The strong fear of high school math is lost here among the blue light of computer screens and the sounds of typing keyboard.
A fanfare (喇叭声) plays from a speaker as a student passes a chapter test.Nearby another student is watching a video lecture.Another works out a math problem in her notebook before clicking on a multiple-choice answer on her screen.
Their teacher at Agoura High School, US, Russell Stephans, sits at the back of the room, watching as scores pop up in real time on his computer grade sheet.One student has passed a level, the data shows; another is retaking a quiz.
"Whoever thought this up makes life so much easier," Stephans says.
This textbook-free classroom is by no means the norm(常态), but it may be someday.Slowly, but in increasing numbers, schools across the US are replacing the heavy and expensive textbook with its lighter and cheaper cousin: the digital textbook.
A digital textbook can be downloaded, projected and printed, and can range from simple text to a course filled with multimedia and links to Internet content.Some versions (版本) must be purchased; others are "open source" —free and available online to anyone.
Some praise the technology as a way to save schools' money, replace outdated books and better engage students.Others say most schools don't have the resources to join in, or they question the quality of open-source content.
Paper books still hold the highest percentage of the US textbook market, with digital textbooks making up less than 5 percent, according to analyst Kathy Mickey of Simba Information, a market research group.
But that is changing, as grade schools follow the lead of US universities and schools in other countries, including South Korea and Turkey.
California made the largest embrace (拥抱) of digital textbooks this summer when it approved 10 free high school math and science titles developed by college professors.The state left the choice to use them up to individual schools.
"The textbooks are outdated, as far as I'm concerned, and there's no reason why our schools should have our students pull around these old-fashioned and heavy and expensive books," Governor Arnold Schwarzenegger said this summer.
But some disagree with the idea that digital textbooks will improve education quality.
"Keep in mind that with open-source materials, you have to ask: 'Where are they coming from?'" said Jay Diskey, executive director of the Association of American Publishers' school division."Is it a trusted source? Is it based on real research?"
Diskey said traditional textbooks offer a comprehensive course, while some open-source texts provide only bits and pieces."There can be quite a difference of content and accuracy," he said."In many cases, you get what you pay for."
1.The writer's purpose in writing the passage is to____ .
A.explain how to use digital textbooks
B.predict the future of paper textbooks
C.describe the current use of digital textbooks and present arguments about it
D.explain the difference between paper textbooks and digital ones
2.What is Schwarzenegger's opinion of traditional textbooks?
A.He is against getting rid of them.
B.He wants to have them replaced with digital ones.
C.Soon they will no longer be used.
D.He believes that they are to blame for the poor quality of education in California
3.Diskey holds the view that________.
A.the government shouldn't strengthen the use of open-source digital texts
B.digital textbooks make up for the shortcomings of traditional textbooks.
C.paper textbooks and digital ones both have advantages
D.traditional textbooks have more reliable content
4.According to the text, which of the following is TRUE?
A.Math is easier with the use of computers.
B.It is believed that digital books will replace traditional ones.
C.Textbook-free classes are the main form of teaching in the US schools.
D.Not all people are in favor of replacing paper textbooks with digital ones.
高三英语阅读理解中等难度题查看答案及解析
It is a common fear among users of Facebook and other social media around the world—how to deal with a friend request from your boss or employee.
A survey released on Thursday found that 56 percent of Americans say it is irresponsible to be friends with a boss and 62 percent say it is wrong to be friends with an employee. But 76 percent believe it is acceptable to be friends with a workplace peer,according to the survey of 1,000 people by Liberty Mutual’s Responsibility Project.
"When the roles change what do you do then? Do you unfriend someone if they have now been promoted to be your boss or if you’re now their boss,”said researcher Kelly Holland. "We get into some really sticky situations there in terms of what people will think is responsible,”she said.
When using social media at work,73 percent say it is not appropriate to update your Facebook status,82 percent say you should not upload photos,72 percent believe tweeting is wrong and 79 percent say it is not acceptable to watch online videos. Yet 66 percent say it is fine to check your personal email while at work.
“When people focus on responsibility,they know what the responsible thing is to do but whether they are doing that in practice or not is a different story,”said Holland.
Americans are split on whether companies should review the social media profiles of job candidates with 52 percent saying it is appropriate and 48 percent saying it is unacceptable. Social media can also lead to some difficult decisions when it comes to family and relationships. Sixty percent of those polled say that it is“completely acceptable" to unfriend an ex-boyfriend or ex-girlfriend. More than 40 percent of parents believe it is irresponsible to post photos of children online. Thirty one percent monitor their children's Facebook accounts and almost 70 percent are friends with their children on Facebook or MySpace. But 72 percent limit the time their children spend on social media networks.
The poll was taken between January 12一15.
1.The text is mainly about________
A. social,family and relationships. B. ways of making friends
C. not using social media at work D. action of responsibility
2. The underlined word "Facebook" in the first paragraph refers to________
A. a book about face B. an Internet site of making friends
C. a broadcasting media D. a newspaper or magazine
3.Which the following is TRUE according to the text?
A.thirty one percent of the parents keep watching on their children’s Fecebook accounts.
B. Forty eight percent agree to review the social media profiles of job candidates.
C. Eighty two percent say it isn’t appropriate to upload photos at work.
D. Seventy six percent believe it is acceptable to be friends with employee,
4. What was the writer’s attitude towards the result of survey?
A. Defensive. B. Critical. C.Objective. D. Doubtful
高三英语阅读理解中等难度题查看答案及解析
语法填空
Tea is one of the most favored drinks in our life. However, the origin of tea is lost among history 1. tales. What can be roughly confirmed is that tea originated in the southwest of China. According to ancient stories, the first person 2.( discover) the effects of tea is said to be Shennong - the father of agriculture and herbal medicine in China. It 3.( say) that Shennong once tried 72different kinds of poisonous plants in a day and he 4.( lie) on the ground, barely alive. At this moment, he noticed several rather fragrant leaves 5.(drop) from the tree beside him. Out of curiosity and habit, Shennong put the leaves6. his mouth and chewed them slowly. After a little while, he felt well and 7.( energy) again. So he picked more leaves to eat and thus cleared8.(he) body from poison.
The ancient Chinese medical book 9.( call) Shennong Bencaojing states that"Tea tastes bitter. Drinking it, one can think quicker, sleep less, move more swiftly, and see 10. clearly."This then was the earliest book to record the medicinal effects of tea.
高三英语语法填空中等难度题查看答案及解析
The origin of tea is lost among history and tales. What can be 1.(rough) confirmed is that tea originated in the southwest of China. According to ancient stories, the first person 2.(discover) the effects of tea is said to be Sheng Nong—the father of agriculture and herbal 3.(medical) in China. It 4.(say) that Sheng Nong once tried 72 different kinds of poisonous plants in a day and he lay on the ground, barely alive. At this moment, he noticed several rather fragrant leaves 5.(drop) from the tree beside him. Out 6.curiosity and habit, Sheng Nong put the leaves into his mouth and chewed 7.slowly. After a little while, he felt well and 8.(energy) again. 9. he picked more leaves to eat and thus cleared his body from poison.
The ancient Chinese medical book called the Sheng Nong Herbal states that “Tea tastes bitter. Drinking it, one can think quicker, sleep10.(little), move more swiftly, and see more clearly.” This then was the earliest book to record the medicinal effects of tea.
高三英语短文填空中等难度题查看答案及解析
Stephen Covey's book The 7 Habits of Highly Effective People is very popular among business people who want to improve their careers.1.For example,Covey's principles can be used to improve relationships between parents and children or to improve the way you manage your time.
Covey begins by discussing habits and effectiveness,and why they are both important to success.According to Covey,for an action,such as listening to others,to become a habit,you must know what to do and why you should do it.However,you also must want to do.On the other hand,effectiveness means having a balance between success and a good relationship with the people around you.2.However,if the company does not respect its workers,the profits will eventually decline.
3.The first three habits focus on personal growth.The next three habits are about how to get along with others.The seventh habit shows how to achieve physical,emotional and mental health.
Covey includes exercises to help you analyse your life.He challenges you to identify what you want to contribute to society in your lifetime.He does this by asking you to think about what people to say about you after you die.4.For example,if you want your children to say that you were always willing to spend time with them, then you will spend more time with them and less time at work.5.
A.It has the potential to really improve your life.
B.In this way,you can challenge yourself to make your dreams and ambitions come true.
C.However,its principles can be applied to any area of life.
D.In order to be successful,you must have habits that make you able to deal effectively with others and your own personal life.
E.For example,a company might focus completely on making a profit.
F.Your answer to this question will help you make better decisions about how to spend your time.
G.Covey also introduces the seven habits of highly effective people.
高三英语七选五中等难度题查看答案及解析
Among the young people, there is a growing tendency _____ money more highly than quality of life.
A.regarding | B.to regarding | C.to regard | D.regarded |
高三英语单项填空中等难度题查看答案及解析
Believing overweight among school children is the result of bake sales, the Education Department of New York declared that bake sales will be banned all through the states, as a part of their new “wellness”policy.
The ban gives a harder time to schools tying to earn money,because of budget difficulties. Bake sales have proven to be highly profitable toward schools with young people because the start-up costs are very small. Allie,a Roslyn High School freshman , agrees that bake sales are needed for school supplies.“l think it’s wrong for schools to ban bake sales because a lot of schools need the money to be raised. Our school could really use the money for new uniforms.”Allie also commented on the bake sales apparent cause of child overweight. “I feel that it is the student’s choice to eat the baked goods. lf they want it, let them have it.”Jessica,another Roslyn High School freshman, had a different opinion.“I feel that children can not always stay away from items such as cupcakes. It might be better if the amount of bake sales were limited, and only allowed students to buy one item.”
New York Education advisors are having trouble coming up with substitute product for students to sell. A plan of advertising healthier foods has come into play. However the department needs to consider if students will go for items like vegetables. Allie and Jessica don’t think so.“Students might not like the healthier foods. This way, the schools are gaining less money.”Allie shares. Another plan to think about is the idea of not selling food products altogether. Alternate programs are being conducted throughout New York schools,such as walk-a-thons, as a healthy way for students to earn money for their schools.
1.The new “wellness”policy is declared in order to_______.
A.help schools out of budget difficulties
B.reduce child overweight caused by bake food
C.help students save money spent on food
D.reduce the price of bake food sold in schools
2.Which of the following statement about Allie is true?
A.He is rich in experience about the bake sales at schoo1.
B.He agrees to carry out the bake sales ban at schools.
C.He attaches great importance to the school's income.
D.He attaches too much importance to students' health.
3.According to Jessica, the cupcakes____________
A.Don't belong to the bake sales B.Should't be banned at school
C.Mustn't be sold at schools D.can be fully replaced by vegetables
4.Which is both healthy and profitable way for schools to earn money?
A.The bake sales. B.The vegetables sales
C.The walk-a-thons. D.The food product sales.
5.We can infer from the passage that schools in New York always______.
A.sell baked food to students B.free students to choose food
C.find ways to earn money D.offer chances to earn money
高三英语阅读理解中等难度题查看答案及解析
Among the Boys is a unique after-school program for boys living in the Highland Park neighborhood of our city. The organizational task is to provide males living in low-income and public housing with opportunities to discover their ability to change challenges into possibilities. The program includes an academic part as well as specific plans for supporting the overall development of the participants. Among the Boys uses painting as an instrument for helping boys examine their world, discuss it, and develop positive ways of handling the challenges they face daily. Young men present personal challenges to the group, such as a recent fight or the long-term drug abuse they observe in their neighborhood. After guided discussion, the youth work as a team, determining how to best represent the issue at hand in a painting. The resulting paintings and explanations of these paintings provided by the young people suggest that something profound(深远的) occurs through this process. These young men are learning a healthy way to express and cope with the pain and suffering they feel. Art serves as a healing process and a structured method of teaching teamwork, nonviolent values, conflict handling and problem-solving skills.
Activities in Among the Boys are in agreement with the best practices in the prevention of high-risk behavior. First, community-based youth development programs are considered important parts of a comprehensive prevention method, particularly in high-risk neighborhoods. Second, compensatory(补偿) education that targets at risk youth for academic failure is also considered an effective prevention method. Third, interventions(介入) aimed at improving youth’s moral reasoning, social problem-solving, and thinking skills are reported to be effective methods for reducing violence in high-risk populations, especially when carried out with elementary school-aged boys. Finally, Among the Boys has an adapted tutoring part, considered an effective prevention tool. Tutoring is typically a one-to-one match between a tutor and a youth, but Among the Boys employs what is referred to as “group tutoring.” Among the Boys makes up for its high student-tutor ratio(比例) with quality and quantity of time, as the program meets after school, on Saturdays, and all day during the summer, and is staffed primarily by males, an unusual quality among educational programs.
Among the Boys is rare and successful form of grassroots program, and represents the dream of a successful male who grew up in the Highland Park neighborhood and has returned to make a valuable contribution to his community.
1.Which of the following most accurately describes the organization of the second paragraph?
A. A theory is presented and proved with data.
B. A statement is made and supported with examples.
C. A problem is put forward and solutions are suggested
D. A situation is described and a prediction is provided
2. Which of the following statements is implied in the passage?
A. Art programs can promote painting but cannot prevent school failure.
B. Social problem-solving skills are not important for high school-age youth.
C. Most educational programs have some female staff members.
D. Teamwork produces better paintings than does independent work.
3. In discussing Among the Boys’ tutoring part, the author implies that ______.
A. Among the Boys employs a traditional tutoring model
B. tutoring is effective only with elementary school-age boys
C. tutoring prevents the youth’s attention from wandering off
D. increased hours with a group can be as effective as a one-to-one tutoring relationship
4.The founder of the program described in the passage ______.
A. sought contributions to make his program successful
B. designed the program for the same neighborhood in which he grew up
C. is seeking reelection for the Highland Park community school board
D. was a successful graduate of Among the Boys when he was a youth
5. The attitude of the author of the passage toward Among the Boys is ______.
A. forgiving B. doubtful C. praising D. ignorant
高三英语阅读理解中等难度题查看答案及解析
The weather here is great, with temperatures ______ from a low of 55°F to a high of 75 °F in the summer.
A.range B.ranged C.to rang D.ranging
高三英语单项填空中等难度题查看答案及解析
It is 6:00 am on the first day of the school year. In Cherrybrook Technology High School, mathematics teacher Eddie Woo is already at work.
One of the first things before the first bell rings is to set up his tripod(三脚架) and iPad in the middle of the classroom. This technology is Mr. Woo's core tool of the trade. "I'm Mr. Woo. I record my lessons. I record all of them. In fact, I'm about to record this one," he explains to his new maths class.
The unique approach to teaching mathematics has not gone unnoticed. Mr. Woo is arguably the most famous teacher in Australia - a maths teacher by day and an internet sensation(轰动) by night.
He started posting videos online in 2012 for a student who was sick with cancer and missing a lot of school. Other students in the class then wanted to watch Mr. Woo's videos on his free YouTube channel and website, so he started sharing them across the country and beyond. Wootube now boasts more than 38,000 subscribersc用户 ) and has attracted almost 4 million views worldwide.
Cherrybrook Technology High School principal Gary Johnson said Mr. Woo was helping address a standing shortage of maths teachers in Australia, and making maths popular again. “ He has an ability to simplify mathematics to a level where kids can really understand it," Mr. Johnson said.
12-year-old student Emily Shakespear said Mr. Woo's teaching style made maths irresistible. "I don't want to say it, but he sucked me into maths," she said. Owen Potter, who attends high school in Cobar, agreed. "It's difficult to understand how someone in Sydney can influence thousands of people across the whole country," he said.
Mr. Woo won the 2017 University of Sydney Young Alumni Award for Outstanding Achievement, and he was one of 12 Australian teachers honored at the Commonwealth Bank Teaching Awards.
1.Eddie Woo set up an iPad in the middle of the classroom with the purpose of
A.listening to music B.playing a video
C.recording his class D.showing pictures
2.What can we infer from the statistics in the fourth paragraph?
A.Mr. Woo's teaching videos online are very popular.
B.Mr. Woo had made a lot of money by selling videos.
C.Mr. Woo posted videos online helping many adults.
D.Mr. Woo created his Wootube in 2012 in Sydney.
3.According to Gary Johnson, Mr. Woo's maths lessons are
A.difficult to follow B.easy to understand
C.simple to handle D.challenging to learn
4.What is the main idea of the last paragraph?
A.Mr. Woo is the most well-known maths teacher in Australia.
B.Mr. Woo graduated from the University of Sydney with honors.
C.Mr. Woo won the Commonwealth Bank Teaching Awards.
D.Mr. Woo's contributions to teaching have been recognized.
高三英语阅读理解中等难度题查看答案及解析