“In wilderness(荒野) is the preservation of the world.” This is a famous saying from a writer regarded as one of the fathers of environmentalism. The frequency with which it is borrowed mirrors a heated debate on environmental protection: whether to place wilderness at the heart of what is to be preserved.  
As John Sauven of Greenpeace UK points out, there is a strong appeal in images of the wild, the untouched; more than anything else, they speak of the nature that many people value most dearly. The urge to leave the subject of such images untouched is strong, and the danger exploitation(開發(fā)) brings to such landscapes(景觀) is real. Some of these wildernesses also perform functions that humans need—the rainforests, for example, store carbon in vast quantities. To Mr. Sauven, these “ecosystem services” far outweigh the gains from exploitation.
Lee Lane, a visiting fellow at the Hudson Institute, takes the opposing view. He acknowledges that wildernesses do provide useful services, such as water conservation. But that is not, he argues, a reason to avoid all human presence, or indeed commercial and industrial exploitation. There are ever more people on the Earth, and they reasonably and rightfully want to have better lives, rather than merely struggle for survival. While the ways of using resources have improved, there is still a growing need for raw materials, and some wildernesses contain them in abundance. If they can be tapped without reducing the services those wildernesses provide, the argument goes, there is no further reason not to do so. Being untouched is not, in itself, a characteristic worth valuing above all others.
I look forward to seeing these views taken further, and to their being challenged by the other participants. One challenge that suggests itself to me is that both cases need to take on the question of spiritual value a little more directly. And there is a practical question as to whether wildernesses can be exploited without harm.
This is a topic that calls for not only free expression of feelings, but also the guidance of reason. What position wilderness should enjoy in the preservation of the world obviously deserves much more serious thinking.
小題1:John Sauven holds that________________.
A.many people value nature too much
B.exploitation of wildernesses is harmful
C.wildernesses provide humans with necessities
D.the urge to develop the ecosystem services is strong
小題2:What is the main idea of Para. 3?
A.The exploitation is necessary for the poor people.
B.Wildernesses cannot guarantee better use of raw materials.
C.Useful services of wildernesses are not the reason for no exploitation.
D.All the characteristics concerning the exploitation should be treated equally.
小題3:What is the author’s attitude towards this debate?
A.Objective.B.Disapproving.C.Sceptical.D.Optimistic.
小題4:Which of the following shows the structure of the passage?
A.B.C.D.
CP: Central Point   P: Point       Sp: Sub-point(次要點(diǎn))    C: Conclusion

小題1:B
小題2:C
小題3:A
小題4:D

試題分析:本文介紹了對(duì)于怎么對(duì)荒原的利用,作者對(duì)不同的人的不同的觀點(diǎn)進(jìn)行客觀闡述。
小題1:細(xì)節(jié)綜合題,第二段these "ecosystem services" far outweigh the gains from exploitation. 選B
小題2:段落大意題,根據(jù)題干定位到第三段。選C
小題3:作者態(tài)度題,根據(jù)最后兩段的首句就可以看出作者的態(tài)度還是比較客觀的。選A
小題4:文章結(jié)構(gòu)題,根據(jù)每段主旨推出。選D
點(diǎn)評(píng):題目設(shè)置兼有細(xì)節(jié)題,猜詞題和主旨題,要求考生即關(guān)注細(xì)節(jié)也要有一定的概括能力。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Throughout seafaring history, ships and sailors have been lost to storms, accidents and war. Until recently, most of these ships were weak wooden sailing vessel (船只), their skeletons(骨架) quickly eaten away by sea creatures. Now, large vessels made of steel float on the seas. Thousands of these huge ships have been lost in times of war and in times of peace.
The bones of great metal ships, unlike the wooden vessels of old, survive the destruction of the sea long enough to become home and harbor for underwater life of all kinds. Shipwrecks(殘骸) often provide the only hard surface and structure at the sandy bottom of the sea, something many sea creatures need.
The ship has been underwater for only five days. Its surface is still clean. Six weeks later, the wreck is covered with a slimy layer of algae(海藻), but it is still recognizable as a ship. Soon, animals that need to attach themselves to a hard surface, like the feather duster worms, make the wreck their home.
In warm waters, coral polyps(珊瑚蟲) settle on the wreck and begin the process of building a rock-like crust on the ship. Small fish are attracted on all of these creatures. Larger fish come to feed on these small fish that hide in the wreckage. Eventually, the largest animals are attracted to the rich life on the shipwreck.
Shipwrecks give us valuable information about how sea plants and animals develop. We know exactly how long this wreck has been under water and how long sea life has been growing on it. Yet even the strongest steel shipwreck will finally be destroyed by the flows of water. But long after this wreck has been broken apart, it will still act as a reef (礁石). Layer upon layer of sea life has formed a structure that is now more natural than artificial, and will remain an island of life under the sea.
小題1:Which of the following is NOT TRUE about shipwrecks?
A.Most ships in ancient times sank easily and become shipwrecks.
B.Shipwrecks, for scientists, are worth researching to get valuable information.
C.The skeletons of old wooden shipwrecks will exist for quite a long time.
D.Some sea animals tend to seek food on the shipwrecks.
小題2:The writer’s purpose in writing the article is to tell us_____.
A.the differences between the ancient vessels and the modern ones
B.how the ships become shipwrecks at sea
C.how coral polyps live on the wreck in warm waters
D.the value of studying shipwrecks at the bottom of the sea
小題3:Which of the following is closer to the underlined “crust”?
A.a(chǎn) hard outer coveringB.the skin of a rock
C.a(chǎn) hole in a shipD.a(chǎn) small house
小題4:What will happen to shipwrecks in the end?
A.They will be pulled out of the sea for research.
B.They are likely to disappear and form reefs.
C.They will become an island under the sea.
D.They will be like works of art.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

For all dinner tables, a glass of milk seems to be a must. At least it was when I was growing up. It is widely believed that milk is a must in building strong bones and teeth. There’s no doubt that dairy products, especially milk, are high in protein and calcium, and Vitamin D and Vitamin A are added to most milk products.
While it’s well known that our bones need calcium, some studies suggest that high calcium intake doesn’t necessarily lower a person’s risk for fractures(骨折). A Harvard study found that people who drank two or more glasses of milk had no greater protection from breaking a bone than those who drank a glass or less a week.
There is no doubt that we need calcium. Some anti-dairy supporters claim dairy products can lead to heart disease. Much of this claim is based on high-fat dairy products, like cheese and cream, which may indeed lead to some health problems. Some studies have linked high milk intakes with a risk of prostate cancer; this seems also to be caused by high-fat dairy products, but not by dairy products in general.
Although milk has always been regarded as the most important thing we need for our bones, one of the most important things in strengthening bones and reducing the risk of osteoporosis(骨質(zhì)疏松)is weight-bearing exercise, such as jogging, walking, and weight lifting.
Perhaps we should think of dairy products as less like a nutrient and more like a food. If you like it, eat it. If not, find something else to eat. Some claims may not be completely true. When I eat cream, I’m not thinking about calcium, protein, or any such thing. I’m thinking it is delicious.
小題1:What is the best title for this passage?
A.Milk: is it really necessary for children?B.The disadvantages of drinking milk.
C.Milk causes health problems.D.Milk: is it really good for the body?
小題2:For people who want to reduce the risk of osteoporosis, we can infer that the writer may suggest that they ________.
A.a(chǎn)void milk with Vitamin D and Vitamin A added
B.spend some time exercising
C.take in as much calcium as possible
D.drink more than two glasses of milk every day
小題3:Based on the passage, we learn the writer may agree that ________.
A.milk is the most important thing that we need for our bones
B.children should not be permitted to eat cream
C.milk should be considered more like a food than a nutrient
D.children should drink milk whether they like it or not
小題4:What can we learn from the passage?
A.Some dairy products may harm our health.
B.Milk has the highest level of protein of any food.
C.The writer seldom drank milk when he was young
D.People who drink milk every day are at a high risk of getting a heart disease.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Some years ago industries had more freedom than they have now, and they did not need to be as careful as they must today. They did not need to worry a lot about the safety of the new products that they developed. They did not have to pay much attention to the health and safety of the people who worked for them. Often new products were dangerous for the people who used them; often conditions in the work place had very bad effects on the health of the workers.
Of course sometimes there were real disasters which attracted the attention of governments and which showed the need for changes. Also scientists who were doing research into the health of workers sometimes produced information which governments could not ignore. At such times, they inquire into the causes of the disasters or the problems. New safety rules were often introduced as a result of these inquiries; however. the new rules came too late to protect the people who died or who became seriously ill.
Today many governments have special departments which protect customers and workers.In the U.S, for example, there is a department which tests new airplanes and gives warnings about possible problems. It also makes the rules that aircraft producers must follow. Another department controls the foods and drugs that companies sell. A third department looks at the places where people work. and then reports any companies that are breaking the laws which protect the health and safety of workers. Of course, new government departments and new laws cannot prevent every accident or illness. but they are having some good results. Our work places are safer and cleaner than before. The planes and cars which we use for travel are better. Producers are thinking more about the safety and health of the people who buy and use their products.
小題1:The main topic of the passage is ___________________________________________.
A.conditions in the work placeB.the freedom of industries in the past
C.changes in industrial productionD.the safety and health of workers and customers
小題2:It can be inferred from the passage that in the past __________________________.
A.workers often got ill because of the poor working conditions
B.companies were free to put out any products they wanted to
C.many people were killed by dangerous products
D.industries were as careful in management as they are today
小題3:It is implied (暗示) in the passage that ________________________________________.
A.governments and companies had different opinions about the safety of products
B.governments paid little attention to the safety of products
C.government officials often did not listen to scientists
D.in the past no safety laws were introduced by governments

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Old Computers Make for Unhappy Workers --- Survey
LONDON  (Reuters) ----- Dealing with the dissatisfaction of aging and unreliable office computers leads to workers' unhappiness and more sick leave, a survey showed on Wednesday.
A survey carried out by caro4free.net of over 2,700 European office workers from the UK, France and Germany found that workplace dissatisfaction increased greatly with the age of the computer equipment.
"We do know that job satisfaction is falling in Britain and most advanced nations," said Stephen White, a researcher from the Work Foundation. "The actual reasons for this are the subject of very heated discussion. It's certainly one interesting theory that technology may be the cause of this in some way," White added.
A quarter of these using outdated computers in Britain said they were "quite" or "very dissatisfied" with their everyday job compared to the percent of those who had enjoyed an advantage from up-to-date technology.
The survey also said that among workers dealing with outdated equipment, there was a 35 percent greater probability they would take six or more days of sick leave per year compared with the average worker. In France, where more workers use old computers, the probability jumped to 55 percent.
Results also showed that women in the three countries were more likely to be using outdated equipment. In the UK, where more workers have up-to-date computers than in the other countries surveyed, the number of women using old equipment doubled that of men.
White pointed out that there were two sides to this problem, saying that continuously having to deal with new technology and equipment can also be a source of worry. "Old and faulty equipment is a major cause of office dissatisfaction. There is no question about it; but you also have to say that the frequent change of equipment is also, or could be, a main cause of dissatisfaction."
小題1:The underlined word "this" (paragraph 3) refers to ______.
A.workplace dissatisfactionB.computer use in most jobs
C.the aging off office computersD.the survey by care4@ free. net
小題2:How many office workers use old computers in Britain expressed their dissatisfaction?
A.16%B.25%C. 35%D.55%
小題3:According to White, why were the women surveyed more likely to use old computers?
A.Most office workers use old computers.
B.They do some of their work with computers.
C.Dealing with new equipment can cause anxiety.
D.They are easier to be satisfied with new technology.
小題4:What is the subject of the news story?
A.Poor working conditions in offices
B.Research work of the Work Foundation
C.Influence of technology in the workplace.
D.Different attitudes to old computers.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

A new study says one part of the human brain may become smaller as the result of a condition known as jet lag. Jet lag results from flying long distances in an airplane. People with jet lag may feel extremely tired for several days. They may also have problems thinking clearly and remembering.
Recently a researcher at the University of Bristol in Britain reported the findings of his jet lag study, which involved twenty young women who worked for international airlines. They had served passengers on airplanes for five years. These flight attendants flew across many countries and at least seven time zones. In the study, the flight attendants had different amounts of time to recover from jet lag. Half the women spent five days or fewer in their home areas between long flights. The other half spent more than fourteen days in their home areas.
The researcher took some saliva from the women”s mouths to measure levels of a hormone(荷爾蒙) that increases during stress(緊張). He tested them to see if they could remember where black spots appeared on a computer screen. And he took pictures of their brains to measure the size of the brain”s temporal lobes(腦葉).
It was found that the women who had less time between flights had smaller right temporal lobes. This area of the brain deals with recognizing and remembering what is seen. The same group performed worse and had slower reaction times on the visual memory test. And their saliva samples showed higher levels of stress hormones.
The researcher believes the brain needs at least ten days to recover after a long trip. He says airline workers told him their ability to remember got worse after working on planes for about four years. Other studies have shown that increased feelings of stress can cause a loss of cells in the part of the brain that controls memory.
Scientists say more tests are needed to study the effects of jet lag on the brain. They want to find out if too much jet lag could permanently (永久性的) affect memory.
小題1:According to the text, jet lag .
  1. can cause difficulties in speaking
  2. can make people feel tired for a few weeks
  3. can be only found in flight attendants
  4. can be caused by flying over several time zones
小題2:It can be inferred from the text that .
  1. the conclusion is refused by many scientists
  2. scientists fear that this research is not done properly
  3. the scientific conclusion needs the support from many tests
  4. every women who were examined in the research were mot healthy
小題3:From the result of the research we can see that .
  1. the women who have longer rest at home show better memory
  2. the women who fly in short time have smaller right temporal lobes
  3. the women who have longer flights fail the memory test
  4. the women who rest more than 14 days produce less hormones
小題4:What is the subject discussed in the text?
  1. The cause of jet lag.
  2. A story of a group of flight attendants.
  3. The importance of having enough rest after flights.
  4. A research about the effects of jet lag on the brain.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

It is interesting how NASA(美國(guó)航空航天管理局)chose their astronauts for landing them on the moon. They chose men  26  the age of twenty and thirty-five. There were about fifty of them, Many were  27  air pilots.  28 were scientists with two or three degrees. NASA telephoned each man they were going to choose; told him the plans and the  29  they might get in. They then asked him if he was willing to be trained as an astronaut. “How could any man  30 such an exciting job?” One of them said, “Dangerous? Of course. It’s dangerous  31 most exciting”
The health and physical condition of  32 was, of course, very necessary.  33  those in very good health and physical condition were chosen.
While being trained to be astronauts. They went through many  34 . They studied the star and the moon, and they also studied geology, the science of rocks. This was necessary  35  astronauts would have to look for rocks on the moon. They would try to find rocks which might help to tell the  36 of the moon. They were all  37 to fly in helicopters (直升飛機(jī))。These helicopters landed  38 down to give them some experience of the way the spaceship would  39 land on the moon , They were also taught the  40  facts about the conditions in space. They learnt all the technical details of the spaceships and rockets. They visited the scientists and engineers who  41 them. They visited the factories where they were  42. They learnt how every 43 of a space-ship and its instruments work. They also learnt every detail of ground-control  44 .
In a word, to be chosen as an astronaut. One must be in good health,  45  in science and good at piloting.
小題1:
A.a(chǎn)tB.betweenC.ofD.on
小題2:
A.experiencedB.oldC.trainedD.young
小題3:
A.NoneB.FewC.OthersD.They
小題4:
A.dangersB.sadnessC.hardshipD.troubles
小題5:
A.a(chǎn)cceptB.receiveC.offerD.refuse
小題6:
A.butB.ifC.thoughD.however
小題7:
A.the scientistsB.menC.pilotsD.Young people
小題8:
A.AsB.OnlyC.IfD.Or
小題9:
A.jobsB.placesC.coursesD.ways
小題10:
A.forB.becauseC.sinceD.So that
小題11:
A.storyB.BackgroundC.AgeD.name
小題12:
A.shownB.trainedC.toldD.let
小題13:
A.straightB.straightlyC.indirectlyD.directly
小題14:
A.possiblyB.likelyC.a(chǎn)ctuallyD.really
小題15:
A.not knownB.well-knownC.unknownD.known
小題16:
A.drewB.producedC.designedD.made
小題17:
A.repairedB.builtC.developedD.fixed
小題18:
A.partB.movementC.machineD.body
小題19:
A.houseB.stopC.systemD.station
小題20:
A.well-doneB.well-fedC.well- keptD.well-informed

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Three quarters of Britain’s parents are too busy to read bedtime stories to their children,according to a study. The study was carried out by CITV to start their new children’s show Bookaboo,which is designed to encourage anyone to pick up a book and read with their children at any time of the day.
Worryingly,the study showed that only three percent of fathers now find the time to read to the kids compared to 89 percent of mothers. Lucy Goodman,creator of Bookaboo,said,“It’s important for young boys to be able to share a book with dads,granddads or male carers and it can be fun and rewarding,too.” Of the dads who said they didn’t read to their kids,87 percent blamed work while more than a third said they were too tired. While 89 percent of mums said they did read to their children,more than half of them said cleaning distracted (使分心) them and 49 percent were distracted by other household things.
Researchers also found parents are now relying heavily on other people to lend a hand with reading to their children with grandparents doing the most,followed by sisters and brothers,aunts and uncles. While 95 percent of parents read to their children at some point,only five percent read to their children during the day. More than one in ten said they read every couple of weeks or less,and five percent could not remember the last time they shared a book.
The study found parents also seem content with allowing their children to immerse (使沉浸) themselves in TV programs or playing computer games rather than reading.
Ex­goalkeeper David Seaman,who is a dad of two,has been a guest in Bookaboo.He says,“I think it’s important that fathers do read to their children because it’s a special time. Sometimes my two children will come to listen to the same book—it’s a magical moment and I advise fathers just to try it.”
小題1:We can know from the passage that Bookaboo________.
A.is a daily showB.is an adults’ show
C.is a popular showD.a(chǎn)ims to encourage people to read to their children
小題2:According to the study,fathers don’t read to their kids mainly because________.
A.they are too busy with work
B.they don’t think it necessary to do so
C.they are distracted by household things
D.they like to play computer games in their free time
小題3:Which group of people helped parents read to the kids the most?
A.Aunts and uncles.B.Grandparents.
C.Children’s carers.D.Children’s sisters and brothers.
小題4:According to the last paragraph,David Seaman________.
A.is a goalkeeper nowB.has only one child
C.is the creator of BookabooD.thinks it is great to read to children

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Many children use the Internet to get useful knowledge and information, and to relax in their free time. But some of them are not using it in a good way. Here are some rules to make sure you are safe and have fun on the Internet.
※Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can do online.
※Don’t give your password(密碼)to anyone else, and never give out the following information: your real name, home address, age, school, phone number or other personal information.
※Check with your parents before giving out a credit(信用)card number.
※Never send a photo of yourself to someone in email unless your parents say it’s OK.
※Check with your parents before going into a chat(聊天)room. Different chat rooms have different rules and attract different kinds of people. You and your parents will want to make sure it’s a right place for you.
※Never agree to meet someone you met on the Internet without your parent’s permission(允許). Never meet anyone you met online alone.
※Always remember that people online may not be who they say they are. Treat everyone online as if they were strangers.
※If something you see or read online makes you uncomfortable, leave the site. Tell a parent or teacher right away.
※Treat other people as you’d like to be treated. Never use bad language.
※Remember - not everything you read on the Internet is true.
小題1:The writer tells children to _________.
A.send their own photos to him
B.make rules for Internet use with parents
C.believe everything they read on the Internet
D.give out their personal information
小題2:It’s good for children to ______ on the Internet.
A.give password to others
B.get useful knowledge and information
C.give out a credit card number
D.go into a chat room as they’d like to
小題3:What shouldn’t be done when you are on line? _________
A.Using bad language
B.Sending messages and emails
C.Leaving the site if you feel uncomfortable
D.Treating everyone online as strangers
小題4:If your parents don’t agree, never ________.
A.read anything on the Internet
B.relax in your free time
C.have a face-to-face meeting with anyone you met online
D.treat other people as you’d like to be treated
小題5:The passage is mainly about _________ .
A.How to use computersB.Surfing on the Internet
C.Information on the InternetD.Internet safety rules

查看答案和解析>>

同步練習(xí)冊(cè)答案