Making greener choices, from the food you eat to the way you travel, can improve your health．A recent article advises people should try low–carbon lifestyles which could be the most important contri 题目和参考答案——青夏教育精英家教网—

精英家教网 > 高中英语 > 题目详情

Making greener choices, from the food you eat to the way you travel, can improve your health．A recent article advises people should try low–carbon (低碳) lifestyles which could be the most important contribution to yourself, even the earth．Some guidelines follow:
1．Use your own power rather than oil whenever you can
Burning oil in your car makes pollution like carbon dioxide (CO2) that causes global warming．Cutting down on driving and using your own two legs helps cut global warming pollution and helps reduce weight problems over time without dangerous diets or surgery．
If all Americans used foot instead of engine as daily exercise during normal travel, we could reduce our oil dependence by more than a third．Besides, by using a push mower(剪草机) instead of a power mower to cut your lawn, you can also cut up to 80 pounds of CO2 per year! And you’ll get a great workout!
2．Drop the bottled water, drink tap (自来水)
Drinking plenty of water is important during hot weather or when exercising．You may think bringing bottled water with you can be both convenient and harm-free to the environment．But, you may change your mind if you see the truth below in 2006, 30 billion plastic water bottles were made, which used the amount of more than 17 million barrels(桶)of oil–enough to fuel more than one million cars for a year, and produced more than 2.5 million tons of carbon dioxide．
If you have worries about your tap water, clean it regularly! The truth is that tap water is no worse than bottled water ant it saves much money．
3．Choose foods carefully
There are some general ways you can follow that are good for you and the planet:
a．Eating less meat and more grains and vegetables helps reduce the need to cut down forests to grow the food for animals
b．Buying local food may be environmentally–friendly．Locally grown foods often use much less oil in transport than the foods coming from somewhere far away, which would help reduce CO2 amount．
For more information, you may consult http://www.edf.org/
1．What benefit can people make if they walk more but drive less?
A．More pollution will be made during the process．
B．There will be no obvious effect on reducing the amount of carbon dioxide．
C．Every year, more than 30% of the oil can be saved, which will help weaken global warming．
D．People’s weight will stay the same, and they still need to go on a diet to get thinner．
2．Why should we change our preference to bottled water?
A．Bottled water contains more good things for our health．
B．Tap water is not clean enough for people to drink．
C．Bottled water is more expensive than tap water for its better quality．
D．Tap water is as good as bottled water, which wastes so much resource during its production．
3．If you mean to protect the environment, you will ________．
A．often buy food from foreign countries        B．seldom eat meat for dinner
C．usually drive to work and home               D．never boil tap water to drink
4．Which of the following statements is TRUE?
A．Low–carbon lifestyles bring more harm than benefit to nature．
B．Man’s daily life activities have no effect on the changes of the environment．
C．What you eat can not only be good for your health, but also for the health of the earth．
D．The choice of food is completely personal, which won’t be important for nature at all．

小题1:C
小题2:D
小题3:B
小题4:C

略

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：高中英语 来源：不详 题型：阅读理解

One important attraction of walking is its long-lasting appeal. Whereas jogging and aerobic dancing can pall quickly, walking provides a popular activity that seems to endure. Fitness foundations estimate that 35 million adult Americans walk for exercise every day, with at least 15 million walking two or three times a week. Among the most regular walkers are those 65 years and older—evidence that walking is an exercise that lasts.
In addition to its many physical benefits, walking, like other physical activities, has a comforting effect on the psyche. Walking can help you to think more clearly and feel more relaxed. It also can be a sociable activity. An early morning walk around the neighborhood provides an opportunity to chat with friends or simply admire the flowers. Or because it does not require a team or even a partner, walking is something you can do on your own time, by yourself, whenever the mood strikes.
Easily affordable, all you need to start walking is enthusiasm and a pair of comfortable and sturdy low-heeled shoes. Dr.ChristineL. Wells recommends an Oxford-style shoe with ties for better foot support; she does not recommend sneakers or other “cheapies”. If you plan to walk regularly, you might want to invest in a pair of so-called walking shoes. If so, expect to spend at least $35.
For walking during the hotter months, early morning or evening hours are best. Clothes should fit loosely and be lightweight and light-colored. Elderly walkers should consider wearing long sleeves, and all Arizonans need to be particularly concerned about skin cancer. Dr. Wells suggests wearing sunscreen as well as a side-brimmed hat to protect your eyes, ears, nose and back of the neck.
Walkers also should drink an adequate amount of water. Wells advises drinking an 8-ounce glass of water before you start out, and more when you return. “If you walk four miles or more a day in Arizona, I also recommend that you carry a water bottle,” she says. “ And water is just fine; you don’t need those fluid-replacement or electrolyte drinks.”
小题1:The underlined word “pall” most probably means________.

A．interest people

B．be easily learnt

C．become boring

D．become popular

小题2:Which of the following is NOT mentioned as a benefit of walking?

A．It improves one’s appetite.	B．It’s an inexpensive exercise
C．It helps to comfort the mind.	D．it can be an individual or social activity

小题3:For regular walking, what you need most is _______.

A．endurance

B．enthusiasm

C．strength

D．relaxation

小题4:We may infer from the passage that _______.

A．people in Arizona are easily exposed to strong sunlight.

B．walking is most suitable for those 65 years and older

C．water is better than any other drinks for walkers

D．jogging and dancing don’t have any positive effect on the mind.

小题5: Which word best describes the author’s attitude toward walking?

A．positive

B．playful

C．doubtful

D．cautious(谨慎)

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

Do you know the cold?
Everybody knows what happens when you catch a cold. First you sniffle(抽鼻涕) or get a more throat. Then you sneeze. After coughing and blowing your way through the next few days it’s over---until next time
Do you know what causes a cold, how it is spread or how to help prevent it? And which of the many medicines is best for your cold?
There is no known cure for the common cold. Once you catch a cold, your body usually produces antibodies(抗体) to the virus which caused the cold. These antibodies help the body develop resistance（抵抗力) to the virus if you catch it again. Unfortunately, over 200 different viruses cause the common cold. These viruses may change over time, so your resistance to them reduces. The large number of viruses and the fact that they change help explain why there is no cure for the common cold and why you will suffer colds in the future.
The colds increase in winter(usually between Septenber and March) but Not because of the cold! Cold weather has not been shown to increase the number of colds. People spend more time indoors in winter. They are therefore more likely to come into physical contact with each other and spread the disease. All these ideas remain to be proven. No one has been able to discover what really causes these colds
Common colds are spread by sneezes or by direct contact with a cold sufferer, usually when two people’ hands touch or an object is passed from one person to another. Sneezing spreads colds when someone sneezes near other people, or sneezes on objects which others later touch. A cold virus can survive up to three hours on hard surfaces.
The simplest and most effective way to lower the risk of catching a cold is to wash your hands frequently. Another important step in cold prevention is for cold sufferers to get rid of used tissues immediately after use.
1.From the passage, we can know____________.
A. a cold virus can survive up to four hours
B. most of people know how to cure a cold
C. there are more colds in November than in May
D. all of us catch more than one cold a year
2.According to the passage, people tend to catch a cold___________.
A. because they don’t take exercise in winter
B.if they stay outdoors in freezinf cold winter
C. if they stay indoors more often in winter
D.because the viruses of colds usually exist in winter
3.We can know colds sre spread through____________.
A. air and touching     B. coughs and objects   C.two people    D. a person and his hands

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

In the UK, students’ residence halls are run as profit-making business, but this can occasionally be to students’ disadvantage.
As many universities choose to contract out their hall’s management to private companies, room rents are rising and student rights are suffering.
In 2006, 55 percent of student rooms were managed by private companies — only 27 percent by universities and colleges, the National Union of Students (NUS) has reported.
These private companies are improving the hall’s facilities in return for higher room rents. The most noticeable example of this trend is the growth in luxury halls. These are halls for students willing to pay more for larger rooms with better services.
Chancellors Court, at Edinburgh University in Scotland, is one such luxury hall. Rooms are divided between standard and large, with larger rooms costing 173 pounds each week, 40 pounds more than smaller rooms. They come with a scenic view, color TV, fast Internet connection and a modern bathroom.
Other luxury halls have private gyms for their residents. Private companies capitalize (用…以牟利) on their investment by renting out the students rooms to travelers over the summer vacation period.
But the NUS is concerned that luxury halls are affecting room rents at standard un-privatized halls. Most students in the UK pay on average 126 pounds a week for a private room in catered (提供餐饮的) halls of residence, the International Students Advice and Welfare organization has reported. According to the NUS, rent in UK halls of residence has risen by almost a quarter from 2005 to 2007.
Veronica King, NUS vice-president of welfare, wants the privatization of university accommodation to stop.
“For the students for whom luxury is not affordable, there is a significant risk that accommodation costs, coupled with the burden of complete fees, may reduce the choice of where to go to university,” she said.
Legal quarrels with privatized halls may also account for some of the 10 percent per year rise in student complaints to the Office of the Independent Adjudicator for Higher Education (OIA). The OIA is an independent student complaints scheme that has authority over all higher education institutions in England and Wales.
Rob Behrens, chief executive of the OIA, said he was unsurprised by the rise in complaints. “The bottom line is that students are today more self-confident in thinking about what their rights are and what are the things they can get form the commitments they make.”
1.Why are room rents rising in British universities?
A.Because the world is facing a financial crisis.
B.Because most universities are getting bored about students’ complaints.
C.Because many universities let private companies run students’ halls.
D.Because not all universities can meet the demands of the students.
2. Which of the following is not mentioned about a luxury hall?
A.Students have to pay more for a luxury hall.
B.Students can have a good view in a luxury hall.
C.Students can enjoy their own gym in a luxury hall.
D.Students can have an Internet connection free of charge.
3.Why do some students want to pay more for a luxury hall?
A.Because they just want to show that they are rich.
B.Because they are better served in a luxury hall.
C.Because there are too much complaints about small rooms.
D.Because there are no other choices.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

第三部分：阅读理解（共20小题，每小题2分，满分40分）
Back in the old times, there was an old man, who had spent his life learning many different things. He had traveled to many places as well. “I must be the wisest man in the world.” The man thought to himself. As he grew old, he felt that there was no need for him to learn any longer because of the arrival of the end of life. Every day he spent his time complaining about many things. It seemed that he was satisfied with nothing his life.
One day while he was sitting in the chair, there was a knock on the door. The old man opened the door and found a little girl，whose face was covered with soil． “Can I borrow some fire ?”the girl whispered softly．At that time，matches hadn’t been invented，and people used to borrow fire from neighbors by loading a bucket （铲子） with a few hot coals．It was much better than trying to start a fire with sticks．
Not finding a bucket in her hand，the old man asked impatiently , “Well , where’s your bucket ? How are you going to get the coals home ?” However , the girl said she didn’t have one and went to the fireplace ．She put a pile of cold ashes into her hand and put the coal on top of the ash heap （灰堆）．“Thanks !”she said on her way out．Seeing the girl’s happy and grateful appearance, the man was moved and felt ashamed of himself．“If I can learn something new from a little farm girl, there must be a lot I still don’t know．I’d better get busy while I still have time．”
1．We can learn from the first paragraph that the old man ____________________
A．failed to know what he needed to do
B．lost confidence in himself
C．lost the fame of the world’s wisest man
D．often expressed his dissatisfaction with life
2．How did the girl change the old man’s opinions ?
A．By solving an old problem in a new way
B．By following the old man’s instructions
C．By pointing out his mistakes politely
D．By helping the old man to make a fire
3．It can be inferred from the underlined part in me last paragraph that the old man would become_______________．
A．more confident                 C．more modest
C．more modest                  D．more intelligent
4．What can we infer from the text ?
A．Failure is the mother of success         B．Action speaks louder than words
C．It’s never too late to learn            D．Great minds think alike

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

Matches made over the Internet often do not last long because people end up choosing unsuitable
partners and forming emotional bonds before meeting face-to-face, an Australian university researcher
has found.
Women may especially find Mr. Wrong, as they tend to be attracted by fine comments or clever
emails, said psychologist Matthew Bambling from the Queensland University of Technology.
“You can never assume things are the way they seem online,” Bambling said. “The fact that they
can write a clever comment or a witty email doesn’t mean they will be Mr. Right, that’s for sure,” he
said, adding some men use the concept of “netting”, sending emails to dozens of women and hoping
one might respond. Bambling said you can find a partner online, but warned those using the Web to
find love to be aware of the traps. “There’s definitely an uncontrolled effect online,” he said, with
people more likely to exaggerate their good points while hiding anything negative. “Few guys for
example would say ‘look, I’m a middle aged alcoholic who’s been married five times, pick me’.
They’re going to present themselves as a good catch.” He said it was easy for people to quickly invest
too much emotionally in an online relationship because they don’t see the full picture of the person
they are emailing.
Bambling said people can avoid many of the problems by meeting early in the actual relationship,
rather than by getting to know each other only by email. He suggests couples arrange to meet over
coffee after a few emails, which will help people from building up a fantasy image of their match.
“The main thing to remember is to make real life contact as soon as possible if you are interested in
someone, because then you will know contact as soon as possible if you are interested in someone,
because then you will know if a relationship is a possibility.” He said.
1. Why were women quite likely to find Mr. Wrong over the Internet?
A. Because they often judge a person by his appearance.
B. Because single women usually felt more lonely.
C.

Because the emotional bonds were hard to break.
D. Because they were easily attracted by fine comments.
2. About the online relationship Bambling suggests we should be ______.
A. rejective B. favorable C. cautious D. hopeful
3. The underlined word “exaggerate” in Paragraph 3 probably means “______”.
A. enlarge B. invent C. remove D. cover
4. What is suggested by Bambling for a better online relationship?
A. Writing clever comments or emails to girls frequently.
B. Finding a partner online through one night respond.
C. Making real life contact before further development.
D. Investing much emotion in your partner.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

第三部分：阅读理解（共20小题，每题2分，满分40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。
Upon reaching an appropriate age, usually between 18 and 21 years, children are encouraged, but not forced, to “leave the nest” and begin an independent life. After children leave home they often find social relationships and financial support outside the family. Parents do not arrange marriages for their children, nor do children usually ask permission of their parents to get married, Romantic love is most often the basis for marriage in the United States; young adults meet their future spousesthrough other friends, at jobs, and in organizations and religious institutions, Although children choose their own spouses, they still hope their parents will approve of their choices.
　　In many families, parents feel that children should make major life decisions by themselves. A parent may try to influence a child to follow a particular profession but the child is free to choose another career. Sometimes children do precisely the opposite of what their parents wish in order to assert their independence. A son may deliberately decide not to go into his father’s business because of a fear that he will lose his autonomy in his father’s workplace. This independence from parents is not an indication that parents and children do not love each other. Strong love between parents and children is universal and this is no exception in the American family Coexisting with such love in the American family are cultural values of self – reliance and independence.
1．The writer discusses the marriage of young adults in order to show         .
A．they choose their spouses according to their own wishes only
B．they want to win the permission of their parents
C．they have a strong desire to become independent
D．they want to challenge the authority of their parents
2．Most young adults in the U.S. get married for the sake of __    __.
　　A．love　　         B．financial concern
　　C．their parents　　            D．family background
3．Based on the passage, it can be assumed that ______.
A．American young adults are likely to follow the suit of their parents
B．most American people never make major decisions for their children
C．American young adults posses cultural values of independence
D．once a young person steps into his twenties, he will leave his home permanently
4．A son is unwilling to work in his father’s business mainly because           .
A．he wishes to make full use of what he has learnt in school
B．he wants to prove his independence
C．he wishes to do the opposite of what his parents approve of
D．he wants to show his love for his parents

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

Air travel chaos across Europe caused by the volcanic eruption in Iceland continued Sunday, impacting tourists and business people's schedules and causing economic loss to Chinese airlines and tourism agencies.
Air China canceled five one-way flights and eight return flights to European cities including Paris, Frankfurt and Moscow Sunday, according to a notice on its website. "The cancellation was due to closure of most European airports, and we will keep a close eye on the latest situation, "said Zhu Mei, an Air China spokeswoman.
Other carders including China Southern Airlines, China Eastern Airlines and Hainan Airlines have also canceled most flights to Europe, according to the Civil Aviation Administration of China.
Airlines worldwide are losing at least $200 million per day in revenue, the International Air Transport Association said Friday.
Tourism agencies have been affected too. "This is the first time we met such a natural disaster, and we can only wait and keep in contact with our tourists," said Hun Ping, an employee on duty at China International Travel Service's(CITS) branch in Beijing Sunday. "We have a group of more than 30 Chinese tourists who were scheduled to fly to Paris from Beijing around noon Sunday and their flights will be postponed to tomorrow at the earliest," she said. Hun said another group of Chinese tourists in Europe, who will fly back to Beijing from Brussels Wednesday, might also be affected by the incident. "The possible delay will not add to tourists' financial burdens, as we will share our tourists' additional expenses with the airlines," she said.
1. How many flights has Air China canceled?
A. 8 B. 9 C. 13 D.15
2. What does the word "chaos"(bold in para. 1) mean in the passage?
A. disorder B. incidents C. closure D. damage
3. Which of the following statements is True?
A. The air travel chaos in Europe has caused great losses to only air carriers.
B. The direct reason for the flight cancellation is the closure of most European airport.
C. The International Air Transport Association is suffering a huge loss of $200 million per day.
D. Air China and other Chinese air carriers have already canceled all their flights to Europe.
4. Which of the following is the most suitable title for this passage?
A. Flights Cancellation Caused by Volcanic Eruption
B. The Effects of Volcanic Eruption in Iceland
C. The chaos caused by Volcanic Eruption
D. Tourism Disaster Owing to Volcanic Eruption

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

.
Dear Cassy,
Thanks for reminding me by e-mail that you want to baby-sit our children. Although you are only 12 years old, my wife and I would be willing to consider your application（申请）if you can meet(满足) a few requirements:
1）Send us three letters from teachers who will prove that you have never failed to follow instructions perfectly in class and never failed to hand in your homework on time.
2）Send us a note from two doctors who will prove that you are in perfect health, have never been sick, and never will be sick.
3）Send us a document from your physical education teacher or team coach that proves that you can do each of the following: Run two miles in less than four minutes, climb an oiled rope to a height of twenty feet in thirty seconds while balancing a glass of water on your nose, and walk in bare feet over hot coals and broken glass without injury.
4）Send us notarized（得到公证的）letters from at least two mental health experts saying that you have never had an envious thought towards other people.
5）Play and defeat five expert chess players while blindfolded（蒙着眼睛）after going without sleep for 48 hours.
6)Wait patiently（耐心地）for two years while we have investigators（调查）certify（确保）that all your documents（文件）are real
Your loving and trusting friends,
The Smiths
40. The Smiths send their message to Cassy by     .
A. e-mail       B. a letter        C. a newspaper    D. a report
41. According to the first paragraph,        .
A. the Smiths must have had an advertisement made, saying that they want someone to look after their children
B. the Smiths have informed Cassy that they need some children
C. the Smiths have promised to provide what Cassy asked for
D. the Smiths would be very glad if Cassy can meet their requirements
42.What is the attitude of the Smiths about hiring the 12-year old girl to look after their baby?
A. The Smiths try to tell her how to baby-sit children.
B. The Smiths don’t think a girl is good for the job.
C. The Smiths don’t want to hire her.
D. The Smiths are willing to offer her the job.
43. Which of the requirements mentioned by the Smiths do you think Cassy can meet?
A. All of them               B. Half of them
C. None of them             D. Most of them

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学