.
Valuing water
Human beings use a little less than half the water available worldwide. Yet shortages and droughts(干旱) are causing starvation and poverty in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world’s population is expected to double in the next 51 years, many experts think we are on the edge of a widespread water crisis.
But that doesn’t have to be the result. Water shortages do not have to trouble the world—if we start valuing water more than we have in the past. Just as we began to value petrol more after the 1970s oil crisis, today we must start looking at water from a fresh economic view. We can no longer afford to consider water a nearly free resource of which we can use as much as we like in any way we want.
Instead, for all uses except the demand of the poor, governments should price water to reflect its real value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this source by providing water in more economically and environmentally sound ways. For example, often the cheapest way to provide irrigation(灌溉) water in the dry places is through small-scale projects, such as gathering rainfall in depressions(凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their ways to use water. Rather than control hundreds or even thousands of local, regional agencies that watch water use, countries should set up central authorities to manage water policy.
65. What is the real cause of the potential water crisis?
A. Only half of the world’s water can be used.
B. The world population is increasing faster and faster.
C. Half of the world’s resources have been seriously polluted.
D. Human beings have not placed sufficient value on water resources.
66.We can conclude from the passage that the water problem______.
A. is already serious in certain parts of the world
B. has been exaggerated by some experts in the field
C. poses a challenge to the technology of building reservoirs
D. is underestimated by government organizations at different levels
67.According to the author, the water price should______.
A. be reduced to the minimum
B. stimulate domestic demand
C. equal its real value
D. take into account the occurrences of droughts.
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:完形填空

.
第II卷(共45分)
一、閱讀表達(dá)(共5小題;每小題1分,滿分5分)
閱讀下面的短文和問題,根據(jù)短文內(nèi)容,在相應(yīng)題號后的橫線上寫下相關(guān)信息(不多于五個(gè)單詞),完成對該問題的回答。答語要結(jié)構(gòu)正確,書寫工整,字跡清楚。
London’s Chinese community (社區(qū)) dates back to the 18th century, when a small number of Chinese sailors moved to the city to work in Limhouse, east London. As time went on, other Chinese people came to this area and Limhouse began to be known as “Chinatown”. However, London’s Chinese community remained very small for many years: at the start of the 20th century, there were just 545 Chinese people in Britain.
After the Second World War, many farmers in Hong Kong lost their jobs and came to London. As Limhouse had been almost destroyed during the war, they settled in a different area—a part of central London near Leicester Square. This area is now what Londoners call Chinatown.
At first, the new immigrants (移民) found it difficult to get jobs. In the 1950s, however, a small Chinese restaurant opened in London. Many British people visited it and said that Chinese food was wonderful! Suddenly, Chinese restaurants and take-aways started opening in every part of the city. Instead of too little work, the new Chinese immigrants now found that they had too much! They worked as cooks, managers or waiters. Most of them enjoyed their lives and arranged their friends and relatives to join them from overseas.
As time went by, London’s Chinese community became more and more successful. The sons and daughters of the original restaurant workers studied and worked very hard. And most went on to get highly paid jobs. Many Chinese families left Chinatown and moved to the more expensive outskirts. Chinatown, however, is still as lively as ever.
1. When did the first Chinese immigrants come to London?
_________________________________________________.
How many Chinese people were there in Britain at the beginning of the 20th century?
__________________________________________________.
3.What happened in London in the 1950s?
__________________________________________________.
4. What did Chinese immigrants come to London to do in the 1950s?
__________________________________________________.
5. Where is London’s Chinatown now?
__________________________________________________.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

任務(wù)型閱讀(每小題0.5分,滿分5分)
請認(rèn)真閱讀下列短文,并根據(jù)所讀內(nèi)容在文章后表格中的空格里填入一個(gè)最恰當(dāng)?shù)膯卧~。   
注意:每個(gè)空格只填l個(gè)單詞。請將答案寫在答題卡上相應(yīng)題號的橫線上。
What makes people happier: money or having happy friends and neighbors? Researchers from Harvard University and the University of California, San Diego, have found an answer as part of a study.
Nicholas Christakis and James Fowler based the study on the emotional health of almost five thousand people. They used information gathered over a period of twenty years, until 2003, in the Framingham Heart Study. That study began sixty years ago in Framingham, Massachusetts, to learn more about the risks of heart attack and stroke.
The new study found that friends of happy people had a greater chance of being happy themselves. And the smaller the physical distance between friends, the larger the effect they had on each other’s happiness.
For example, a person was twenty percent more likely to feel happy if a friend living within one and a half kilometers was also happy. Having a happy neighbor who lived next door increased an individual’s chance of being happy by thirty-four percent. The effects of friends’ happiness lasted for up to a year.
The researchers found that happiness really is contagious(可蔓延的,傳染的). Sadness also spread among friends, but not as much as happiness.
People removed by as much as three degrees of separation still had an effect on a person’s happiness. Three degrees of separation means the friend of a friend of a friend.
The study showed that having an extra five thousand dollars increased a person’s chances of becoming happier by about two percent. But the researchers found that the influence of a friend of a friend of a friend can be greater than that. 
Another finding is that people who are married or work together do not have as much of an effect on happiness as friends do.
The findings appeared in the British Medical Journal. The National Institute on Aging in the United States helped pay for the study.
The study is described as the first to demonstrate the indirect spread of happiness. In other words, that your emotions can be affected by someone you do not directly know.
Earlier studies by the two researchers described the effects of social networks on obesity and efforts to stop smoking. The new study shows that happiness spreads through social networks like an emotional virus — a virus people would be happy to catch. 
The (81) ________ of the study
To find what makes people happier.
The (82) ________ of the study
Having extra money meaning (83) _______ chances of becoming happier.
People after marriage or working together not (84) _______ a person a lot.
Friends’ happiness having an (85) _________ on a person.
★ Happiness as well as sadness (86) _________ among friends.
★ (87)________ less than a year.
★ Three degrees of (88) _________ playing a role, too.
(89) ___________
(90) _________ happiness affecting a person more.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

No matter where he lives, 16-year-old Danny Lopez feels like an outsider: he is half-Mexican and half-white.
At his private high school in wealthy northern San Diego, California, US, Lopez is too brown to fit in, whereas for the Mexican side of his family in National City, just a dozen miles from the border, he is too white to belong.
Different from both sides, Lopez is silent in school. He focuses on his passion for baseball and working hard to improve the pitches (球場) that have kept him off the school team.
Mexican Whiteboy, by Matt de la Pena, is about a teenager’s search for identity. It was named as one of the Top Ten Best Books for Young Adults in 2009 by the US Young Adult Library Services Association.
When Lopez’s mother decides to go to live with her wealthy white boyfriend in San Francisco, he chooses to spend the summer with his father’s family in San Diego. It’s a trip to explore roots and self-identity, filled with unexpected friendship.
There he meets Uno, of mixed heritage (遺傳) like himself, also with a divorced mom. Uno understands Danny’s split background and helps him improve his baseball skills. Both boys have big league dreams, but they both have to learn to come to terms with their mixed heritages before they can achieve their goals.
Aside from discussions of racism, Mexican Whiteboy takes on other issues, such as the importance of family and the negative influence of hiding the truth. It also shows how sports can draw cultures together.
小題1:The reason why Lopez feels like an outsider lies in the fact that ___________.
A.he is a MexicanB.he lives in San Diego
C.he is half-white and half-MexicanD.he studies in a private school
小題2:Most probably “Mexican Whiteboy” is a ____________.
A.book B.clubC.newspaperD.organization
小題3:When Lopez found it is hard for him to fit in, he ____________.
A.starts writing a book about himself
B.begins to look for identity with the help of Mexican Whiteboy
C.loses his interest in baseball
D.works in the fields in which he was kept off the school team
小題4:Lopez and Uno have a lot in common except that ____________.
A.they both have a divorced mom
B.they both have mixed heritage
C.they were both in the school baseball team
D.both of them have big league dreams

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

.
“The first and best of victories is for a man to conquer himself; to be conquered by himself is, of all things, the most shameful,” says Plato. Self-control is at the root of all the advantages. Let a man give in to his impulses (沖動(dòng)) and feelings, and from that moment he gives up his moral (道德上的) freedom.
A single angry word has lost many a friend. When Socrates found in himself any temper or anger, he would check it by speaking low in order to control himself. If you are conscious of being angry, keep your mouth shut so that you can hold back rising anger. Many a person has dropped dead in great anger. Fits of anger bring fits of disease. “Whom the gods would destroy they first make mad.” “Keep cool”, says George Herbert, “for fierceness (狂怒) makes error a fault.”
To be angry with a weak man is to prove that you are not strong yourself. “Anger,” says Pythagoras, “brings with folly(愚蠢) and ends with regret.” You must measure the strength of a man by the power of the feelings he conquers, not by the power of those which conquer him.
Self-control is man’s last greatest victory.
If a man lacks self-control he seems to lack everything. Without it he can have no patience, no power to govern himself; he can have no self-confidence, for he will always be controlled by his strongest feeling. If he lacks self-control, the very backbone and nerve of character are lacking also.
64. What does the reader learn from the first paragraph?
A. The greatest victory for a man is to conquer everything except himself.
B. One’s moral freedom is based on the control of himself.
C. To control oneself is the most difficult in one’s life.
D. If a person is too stubborn, he will feel most shameful.
65. What is the correct interpretation of “Whom the gods would destroy they first make mad” ?
A. If the gods want to kill you, they make you crazy first.
B. If you always lose your temper, you will soon be finished.
C. If you cannot control yourself, you will become crazy.
D. If you are mad, you will be punished by the gods.
66. If a man lacks self-control, he lacks all of the following EXCEPT _______.
A. the very backbone and nerve of character 
B. the patience and power to control himself
C. strong feelings
D. self-confidence

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

.
Food is life. It gives us the nourishment we need to stay alive and be healthy. Usually, we eat because we are hungry or need energy. Brian Wansink, a professor at the University of Illinois, says we also eat certain foods because they make us feel good, and remind us of happy memories. Wansink calls this kind of food comfort food. For some people, ice cream is a comfort food. For others, a bowl of noodle soup makes them feel good.
How does a food become comfort food? Professor Wansink believes that we connect food with important times, feelings, and people in our lives. “ When I was a child, my mother made a delicious soup ; I loved it. Now, I often eat this soup when I am tired or worried, and it helps me feel better, ” says one of Wansink’s coworkers.
Do men and women choose different comfort foods? Wansink’s research at the University of Illinois says “yes.” In his study, the favorite comfort food for both men and women was ice cream. After this, men usually preferred hot, savory foods like soup or noodles. Women liked sweet things such as chocolate and cookies. Men and women like to eat comfort foods when they are happy, but women eat these foods more when they are sad or worried.
Not all comfort food is junk (垃圾) food. About 40 percent of the comfort foods in Wansink’s study were healthy main dishes or soups and vegetables. It shows, says Wansink, that a comfort food can taste good and be good for you.
54.The best title for the passage would be         .
A.How to Feel Good                    B.How to Keep Healthy
C.Healthy Foods Make You Feel Good  D.Comfort Foods Make You Feel Good
55.Which of the following is the favorite comfort food for men?
A.soup B.ice cream   C.noodles       D.cookies
56.We can infer from the passage that         .
A.your feeling is connected with what you eat
B.your feeling has nothing to do with what you eat
C.you will feel good if you have noodles
D.you will feel good if you have chocolate
57.The research done by Brian Wansink shows that          .
A.a(chǎn)ll comfort foods are good for health
B.a(chǎn)ll comfort foods have bad effects on health
C.women choose the same comfort foods as men
D.women eat more comfort foods when unhappy

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

.
第三部分:閱讀理解(共20小題,每小題2分;滿分40分)
Sweetest Day is celebrated on the third Saturday in October as a day to make someone happy. It is an occasion which offers all of us an opportunity to remember not only the sick, the aged, and children who have lost their parents, but also friends, workmates, relatives and neighbors whose helpfulness and kindness we have enjoyed.
Over 60 years ago, when a Cleveland man noticed that some people, such as children who lost their parents and patients who lay in bed, too often felt forgotten and neglected, he developed in his mind the idea of showing them that they were remembered. He did this by giving them small gifts. With the help of his friends and neighbors, he gave those people small gifts on a Saturday in October. During the years that followed, other Clevelanders began to take part in the celebration, which came to be called “Sweetest Day”. Over time, the Sweetest Day idea of spreading cheer to the poor, the sick and children who had lost their parents was broadened to include everyone, and became an occasion for remembering others with a kind act or a small gift. Soon the idea spread to other cities all over the USA.
Sweetest Day is not based on any single group’s religious beliefs or on a family relationship. It is a reminder that a thoughtful word or deed enriches life and gives it meaning. Because for many people remembering takes the form of gift giving, Sweetest Day offers us the opportunity to show others that we care, in a positive (積極的) way.
56. What can we learn from the first paragraph?
A. Sweetest Day is a day to make others happy.
B. Sweetest Day is just an occasion to care about disabled people.
C. Sweetest Day is an occasion for lovers to express love.
D. Sweetest Day is celebrated on the third Sunday in October.
57. Which of the following has little relationship to Sweetest Day?
A. Visiting sick people of the hospital.
B. Visiting children who have lost their parents.
C. Giving friends small gifts.
D. Giving flowers to sweethearts.
58. What do most people usually do to show their care to others according to the passage?
A. They give money.                          B. They give gifts.
C. They send regards.                         D. They offer help.
59. The underlined word “neglected” in the second paragraph means “______”.
A. remembered                         B. hated
C. paid little or no attention to      D. disappointed         

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


第二節(jié) 信息匹配(共5小題;每小題2分,滿分10分)
請閱讀下列應(yīng)用文和相關(guān)信息,并按照要求匹配信息。請?jiān)诖痤}卡上將對應(yīng)題號的相應(yīng)選項(xiàng)字母涂黑。
以下是China Daily某欄目的廣告:
A.Want to keep abreast of the dynamic pulse of China’s economy? Get a glance at the most important business activities taking place here every day through Business Daily Update.
B.Our present headmaster has reached retirement age and the board wants to carry out the replacement in 2010. If you are a qualified and experienced individual and have the vision, energy and enthusiasm to lead the school into a new era, please write for further information.
C.Want a Mini Cooper but can’t fit the family inside? Get one for the kids. They can jump into this Mini car, which comes in hot orange with a single adjustable seat, and ride away. But it could spoil them for that used car they’ll be driving when they turn 16.
D.Serviced Greenfield sites aplenty. Ready for development. For sale. For business. For  services. For leisure. Brand new business parks. Four-star conference facilities.
E.Today in business fast is no longer fast enough, even faster is still too slow to keep pace with the incredible demands placed on people and the computers they work with. That's one reason why IBM developed P60/D. 60MHz 64-bit Pentium Chip computers so fast, so powerful.
F.If you want to be a success, the University of Waikato is right for you. We offer a wide  choice of bachelor’s degrees for international students, including Arts, Communication Studies, etc. Tuition fees are different from department to department, generally from $5,000 to $6,000 a year. You can have a room in a 4-bedroom flat about $ 100 a month.
以下是個(gè)人的信息,請匹配他們最想了解的廣告。
56.Austin E. Meredith, who graduated Northwest Normal university in 1985 and has worked for 14 years and now an expert in a research institute on morality and education in the city. He wrote several works concerning about psychological behavior, issues on educational management, etc. He’s a scholar full of creativity and passion.
57.Johnson Bolton, a professor of macroeconomics, is currently on a tour to Shenzhen, China and is due to give a lecture on the tendency of the world economy in Shenzhen People’s Auditorium soon. He’s keen on the information and news about the eastern world.
58.Luise Chen, a would-be Chinese senior high school graduate, is longing for a certain international higher education. She’s never been abroad and eagerly know something about international recognition, the degree, yearly tuition fees and accommodation.
59.Philip Wong, a young overseas Chinese as an engineer from a Singapore electronic corporation, has just arrived in Shenzhen for China Hi-Tech Fair (CHTF) , which is now the largest and most influential in China about technological and technical achievements covering trades, exhibitions, forums, technologies and investment projects.
60.Patrick Henry, an energetic teenager aged 16, feels like physics at school, fascinated with automotive vehicles, especially the distinguished British actor---Mr. Bean’s--- mini cooper. As a consequence, he teaches himself mechanics and learn to maintain machines timely.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空


認(rèn)真閱讀下列短文,根據(jù)所讀內(nèi)容在文章中的表格中填入恰當(dāng)?shù)男蛱。注意:表格中的每個(gè)空格只填一個(gè)詞。
Directions : Read the following text and choose the most suitable heading from A---E for each paragraph.
A.Social background for the Development of Adult Education
B.What is the present situation?
C.The purposes in Adult Education
D.Ways of Adult Education
E. The history of Adult Education
F. What is Adult Education?
61                
Voluntary learning in organized courses by mature men and women is called adult education. Such education is offered to make people able to enlarge and interpret their experience as adults. Adults may want to study something which they missed in earlier schooling, get new skills or job training, find out about new technological development, seek better self-understanding, or develop new talents and skills.
62                
This kind of education may be in the form of self-study with proper guidance through the use of libraries, correspondence(函授)courses,or broadcasting.It may also be acquired collectively in schools and colleges, study groups, workshops, clubs, and professional associations.
63                
Modern adult education for large numbers of people started in the 18th and 19th centuries with the rise of the Industrial Revolution. Great economic and social changes were taking place: people were moving from rural areas to cities: new types of work were being created in an expanding factory system. These and other factors produced a need for further education and reeducation of adults.
64                
The earliest program of organized adult education arose in Great Britain in the 1790s, with the founding of an adult school at Nottingham and a mechanics’institute at Glasgow. The earliest adult education institution in the United States was founded by Benjamin Franklin and some friends in Philadelphia in 1727.
65                
People recognize that continued learning is necessary for most forms of employment today. For example, parts of the adult population in many countries find it necessary to take part in retraining programs at work or even to learn completely new jobs. Adult education programs are springing up constantly to meet these and other needs.                                    

查看答案和解析>>

同步練習(xí)冊答案