精英家教网 > 高中英语 > 题目详情

      "Have you ever been out on a boat and felt it lifted up by a wave? Or have you jumped in the water and felt the rush of energy as waves came over you?" asked Jamie Taylor of the Wave Energy Group at the University of Edinburgh. "There is certainly a lot of energy in waves," he said.

       Scientists are working to use that energy to make electricity. Most waves are created when winds blow across the ocean. "The wind starts out by making little ripples (涟漪) , but if they keep on blowing, those ripples get bigger and bigger and turn into waves," Taylor said. " Waves are one of nature 's ways of picking up energy and then sending it off on a journey.

     When waves come toward the shore, people can set up dams to block the water and send it through a large wheel called a turbine (涡轮机) . The turbine can then power an electrical generator to produce electricity.

     "The resource is huge," said Janet Swain of the Worldwatch Institute. "We will never run out of wave power. " Besides, wave energy does not create the same pollution as other energy sources, such as oil or coal. Oceans cover three-quarters of the Earth's surface - that would make wave power seem ideal for creating energy throughout the world, though there are some weak points yet to overcome.

      Swain said that wave power still costs too much money. She also said that its effects on sea animals are still unknown. What is more, wave power could affect fishing and boat traffic.

      Traditional sources of energy like oil and gas may someday run out. " Demand for energy to power our TVs and computers, drive our cars, and heat and cool our homes is rising rapidly throughout the world," Swain said. In the future when you turn on a light, an ocean wave could be providing the electricity!

64. The writer uses the two questions at the beginning of the passage to _______.

A. test the readers' knowledge about waves          B. draw the readers' attention to the topic

C. show Jamie Taylor's importance                            D. invite the readers to answer them

65. The underlined phrase "picking up" (paragraph 2) is closest in meaning to _______.

A. starting again            B. speeding up              C. gathering           D. improving

66. We can make better use of wave energy if we _______.

A. shorten its journey to thousands of homes       B. build more small power stations on the oceans

C. reduce the cost of turning it into electric power

D. quicken the steps of producing electricity

67. It can be inferred that some day we might not worry about ________.

A. air pollution             B. our boat traffic         C. our power supply             D. our supply of sea fish

64.B  65.C 66.C 67.C


解析:

64.解析:这是一道猜测作者意图题。根据短文的内容可判断出作者提出这两个问题的目的是把读者的注意力吸引到主题上来。

65.解析:这是一道猜义题。根据下文中的“sending it off on a journey”可猜测出picking up的意思是“聚集”。

66.解析:这是一道细节推断题。根据第四段“Swain said that wave power still costs too much money.”可判断出如果我们减少把它转变成电能的价格,我们就能够很好地利用波浪能。

67.解析:这是一道细节推断题。根据第三段 “The resource is huge,” said Janet Swain of the Worldwatch Institute. “We will never run out of wave power.”我们可以推断出将来我们可能不必担心我们电能的供应。

练习册系列答案
相关习题

科目:高中英语 来源:2014届江西红色六校高三上期第一次联考英语卷(解析版) 题型:阅读理解

I never thought I would have a life-changing experience at Wal-Mart.

Although my thoughts were only on speed, the checkout line I was standing in wasn't moving as quickly as I wanted, and I glanced toward the cashier.

There stood a man in his seventies, wearing glasses and a nice smile. I thought, well, he's an old guy!

For the next few minutes I watched him. He greeted every customer before scanning the items. Sure, his words were the usual, "How's it going?" But he did something different--he actually listened to people. Then he would respond to what they had said and engage them in brief conversation.

I thought it was odd. I has grown accustomed to people asking me how I was doing simply out of robotic conversational habit. After a while, you don't give any thought to the question and just mumble something back. I could say, "I just found out I have six months to live," and someone would reply, "Have a great day!"

But that wasn't the end.

He gave them the change, walked around the counter, and extended his right hand in an act of friendship. He looked the customers in the eyes. "I sure want to thank you for shopping here today," he told them. "You have a great day. Bye-bye."

The looks on the faces of the customers were priceless. There were smiles and some sheepish grins. All had been touched by his simple gesture--and in a place they never expected. They would gather their things and walk out, smiling.

Of course, he did the same to me and I got to know his name--Marty.

Who was that guy? It was as if Sam Walton had come back from the dead and invaded this old guy's body.

 I had never walked away from that shop feeling like that.

1.What was most customers' reaction to Marty's behavior?

A. They thought it priceless.

B. They thought it awful and odd.

C. They felt somewhat offended.

D. They were in some way moved.

2.The checkout line the writer was standing in moved slower than expected because______

A. the cashier did more than scanning the items

B. the cashier couldn't work as fast as others

C. there were some big purchases

D. the writer was not patient enough

3.What can we infer about Sam Walton?

A. He might be Marty's father or grandfather.

B. He might have died while working in the market.

C. He might be friendly and devoted to Wal-Mart.

D. He might have come back from the dead once before.

4.According to the writer, when common people ask you "How's it going?"

A. they are just practicing their conversation ability

B. they are inquiring about your private information

C. they don't expect to hear any negative answers

D. they don't really care what you may answer

5.What does the writer intend to express through the text?

A. Our everyday life is always full of surprises.

B. Being different is a good way of doing business.

C. A little positive action can make a big difference.

D. Most customers enjoy being treated this way.

 

查看答案和解析>>

科目:高中英语 来源:2014届广东佛山市高一第一学段考试英语试卷(解析版) 题型:阅读理解

At five he was collecting old newspapers to make money. And when he was 15 he signed his schoolmates up to start a baby-sitting circle.

Now 20, third-year Cambridge University student, Peter Blackburn is managing director of a company with a £ 30,000 plan. And he thinks it will make more than $15,000 by next summer. He set up Peter Blackburn Ltd last year to bring out a new, color term-planner that now students all over the UK are using.

"I felt that most of the planners going around were pretty unimaginative," he says, "I believed that I could do a better job and decided to have a go".

Blackburn admits that he is putting far more effort into business than his computer studies course at university. While fellow students are out with their friends, he keeps in touch with his business office in Lancashire by movable phone. Before he set up the company he spent one holiday preparing a plan that would persuade his bank to lend him money.

"Most students work hard for a good degree because they believe that will help them get a job to support themselves," he says "I work hard at my company, because that is what will support me next year, after I leave college."

Friends believe that Blackburn will make £ 1 million within 5 years. He is not quite so sure, however. "There's a lot to be done yet," he says.

1.Choose the right order of the facts given in the passage.

a. He spent his holiday preparing a plan.   b. He collected newspapers.

c. He set up his own company.           d. He asked the bank for money.

e. He set up a babysitting circle.

A.e, b, c, a, d

B.b, e, a, d, c

C.b, e, d, a, c

D.b, e, c, a, d

2.When he was quite young, Blackburn _______ .

A.already made a lot of money

B.already had a business brain

C.was already managing director of a company

D.already set up his own business

3.The underlined expression in the fourth paragraph "have a go," here means _______ .

A.give up this job and have a new one

B.leave the company

C.have a try

D.develop my business quickly

4.In spite of(尽管) a college student, Blackburn _______ .

A.spends more time on his business than on his studies course

B.keeps in touch with his business office by movable phone

C.seldom goes out with his friends

D.often spends whole holiday preparing business plan

5.Which of the following best explain why Blackburn works hard at his company?

A.He wants to do more business practice before he leaves college.

B.He wants to make more money before he leaves college.

C.He wants to get a good job like most students after he leaves the college.

D.he depends on the company for his living in the future.

 

查看答案和解析>>

科目:高中英语 来源:20102011学年辽宁省抚顺市六校联合体高二下学期期末考试英语题 题型:阅读理解

Several hundred strangers received “love letters” from a young man on the street. The letter was written and given out by Yang Yang, a student majoring in human resources at Chongqing University of Science and Technology,who hoped to show his disappointment with job hunting.

    Yang’s story has caught media attention perhaps because it is similar to those of millions of recent graduates seeking jobs and struggling for survival in the country’s wealthiest cities. They have diplomas, rather than professional skills,and come to big cities in hopes of better lives, only to find low-paying jobs and poor living conditions.

They are China’s “ant tribe(蚁族)”, a term created by sociologist Lian Si from Peking University in his 2009 book, Ant Tribe. “They’re so similar to ants. They share small and narrow living areas. They’re intelligent and hard-working, yet nameless and underpaid.” The term also speaks to their helplessness in a world governed by the law of the jungle -- only the strongest survive.

A survey in Lian’s another book published this year, Ant Tribe II, found nearly 30 percent of “ants” are graduates of famous universities—almost three times last year’s percentage. Most had degrees in popular majors. In addition, 7.2 percent of "ants" have at least a master’s degree compared to 1.6 percent in 2009.

    An “ant’s” average monthly salary is l, 904 yuan, with about 64 percent of them earning less than 2,000 yuan a month.

  Another survey in the 2010 Annual Report on the Development of Chinese Talent found more than 1 million “ants” live in big cities.

   “Most ants are from rural families or small towns, and their experiences in universities didn’t arm them well enough to fight with competitors in big cities’ employment markets.” Professor Zhang Ming at Renmin University of China said.

The “ant tribe’s” embarrassing living situations have become a serious social problem, and the government should develop smaller cities to attract more graduates from big cities, Zhang

believed.

    However, “ants” expect more study and training opportunities in big cities, which keeps them positive despite their situations.

1.Yang’s story is introduced in order to_________.

A. analyze graduates’ difficulties in finding jobs

B. lead to the topic of the article—“ant tribe”

C. tell readers a story about those big cities

D. show a clever way of dealing with pressure

2. The “ants” fail to find high-paying jobs mainly because__________.

A. they have no diplomas from good universities

B. their majors do not meet the needs of society

C. those from rural areas are not treated equally

D. they do not have necessary professional skills

3. “Ant tribe” members are similar to ants in the following aspects EXCEPT that_________.

A. they live in narrow and small places in groups

B. they work hard but earn little for survival

C. they are in a world judged by the jungle law

D. they are pleased with being nameless and underpaid

4.Professor Zhang thought “ants” problems could be solved by__________.

A. creating more jobs for graduates in big cities

B. developing smaller cities to attract graduates

C. sending graduates to rural areas and small towns

D. training graduates to improve their ability

 

查看答案和解析>>

科目:高中英语 来源:2009年全国各省市高考命题动态信息卷(辽宁专用)英语(四) 题型:阅读理解

第三部分阅读理解(共两节,满分40分)

第一节(共15小题;每小题2分,满分30分)

  阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

A

  JSC Boggs is an artist who makes money.To be exact,he draws money.In the United States he draws dollars,in Britain pounds and in France francs.Each are almost perfect reproductions,apart from the fact that he writes "Bank of Boggs" or another humorous message on them.

  When Boggs goes shopping or for a meal,he offers "Boggs dollars" in the payment for what he wants.He also offers real money.It is up to the people selling the goods to take whichever they prefer.

  When a shopkeeper or a restaurant owner takes a "Boggs dollar",he or she gives a receipt in return for the things bought.Boggs then sells the receipt at face value to art collectors.This is how he makes actual money for the times when people will not accept his drawings.

  The collector uses the receipt to find the person holding the actual "Boggs dollar" and the two talk over what they think would be a fair price.This gives the shop or restaurant owner the chance to make another profit on the goods he or she sold to Boggs.It means Boggs actually gets paid for buying things.And it means that the collector has a unique work of art---each "Boggs dollar" is separately drawn.

  Artists like to make us think.What Boggs wants us to think about is the nature of value and money. What is money really worth? Is value of money the same as personal value? Once "Boggs dollars " have been given away by the artist,they often continuew to circulate and grow on value A "Boggs one dollar bill" may have bought the artist a cup of coffee in New York.Now it may be worth a car or an expensive meal.It all depends on that value a person chooses to give it.

  Money used to be worth a certain weight in gold or silver.Now it is just worth whatever the government or the banks.JSC Boggs is trying to start another type of money.People can choose "Boggs dolars" or not.And their value is up to whoever uses them.In a way,"Boggs dollars" are "people's money".

  56.How much will Boggs get if he buys a cup of coffee with a "Boggs one dollar bill"?

   A.One dollar. B.More than one dollar.

   C.Less than one dollar. D.Much more than one dollar.

  57.According to the text,the main difference between"value of money "and "personal value" is that ______.

   A.they rise or fall separately B.they refer to different people

   C.they are decided by different people D.they are decided by different banks

  58.What does the writer mean by saying "Boggs dollars are people's money"?

   A.They are two different types of money.

   B.In fact they are not real money.

   C.People can share them and use them among themselves.

   D.People are free to use them and deck their value.

  59.Choose the girht order in which Boggs gets paid.

    a.He buys things with his dollars.

    b.He sells the receipt to an art collector.

    c.He araws dollars.

    d.The art collector finds the shopkeeper to buy his dollars.

    e.The shopkeeper gives him a receipt.

   A.c - a - e - b - d

   B.c - e - b - d - a

   C.e - c - b - d - a

   D.e - b - c - a - d

 

查看答案和解析>>

同步练习册答案