For photographers lacking training, experience and even the ability to click a shutter button, they produce remarkable pictures. Under the sea, deep in the woods and high in the sky, furry, feathery and leathery-skinned creatures are opening up vistas（遠(yuǎn)景）by taking cameras where no human can go.
This is the world of animal-borne imagine celebrated last month at a conference sponsored(supported) by the National Geographic Society for the 20th anniversary of its Crittercam, the device that started it all.
Since its debut（首次公開(kāi)露面）in 1987 on the back of a turtle, the Crittercam and similar devices developed by others have grown smaller and more powerful.
“It’s more than just a camera now,” said Greg Marshall, the marine biologist and now filmmaker who invented the Crittercam. “We are now including more instruments to gather more data while at the same time reducing everything in size.”
The idea of attaching video cameras to animals came to Mr. Marshall in 1986 on a dive off Belize when a shark apporached him. When the animal quickly turned away, he noticed a shark with a sucker fish on its belly. He came up with the idea that putting a camera in place of the sucker fish would allow people to witness the shark’s behavior without disturbing it.
Crittercams have been attached to sharks, sea lions and other marine animals, and, more recently, to land animals.
Birds are a new addition, Mr. Marshall said. Dr. Christian Rutz of Oxford recently reported on tiny cameras called feathercams that monitor the crows in the South Pacific. It has discovered that crows are smarter than anyone knew they not only use twigs（嫩枝）and grass stems as tools to root out food, but they also save their favorite tools to use again.
Tracey L. Rogers, director of the Australian Marine Mammal Research Center in Sydney, said crittercam was a powerful tool in her work with leopard seals（豹斑海豹）in Antarctica. “In studying animals,” Dr. Rogers said at the meeting, “you want to see how our animal models align（與……一致）with reality. With a camera, you actually see what they do. You don’t have to guess.”
64.What’s the text mainly about?
A. The advantages of crittercam.
B. The development of Crittercams in the past 20 years.
C. How crittercam was invented.
D. How crittercam works.
65.What inspired Marshall to invent crittercam?
A. The sight of sucker fish clinging to a shark on a dive.
B. The thought of how to photograph animals better.
C. Noticing a shark eating a sucker fish on a dive.
D. Seeing a shark with a camera on its belly on a dive.
66.According to Dr. Rogers, crittercam ____.
A. can clear up all your doubts about animals
B. is the most powerful tool in studying animals
C. enabled her to observe the crows in the South Pacific closely
D. helped a lot with her research on leopard seals in Antarctica
67.All of the following are improvements of crittercams EXCEPT that ____.
A. the size is becoming smaller
B. more instruments are involved to gather more data
C. they allow researchers to see where and how animals live
D. they are able to be applied to smaller animals such as birds

小題1:B
小題2:A
小題3:D
小題4:C
         
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


第三部分 閱讀理解
(共15小題，每題2分，滿分30分)
Cheating can happen in a lot of different ways. When people cheat, it’s not fair to other people, like the kids who studied for the test or who were the true winners of a game.
Many people like the action of cheating. It makes difficult things seem easy, like getting all the right answers on the test. But it doesn’t solve the problem of not knowing the material and it won’t help on the next test --- unless the person cheats again.
Some people lose respect for cheaters and think less of them. The cheaters themselves may feel bad because they know they are not really earning that good grade. And, if they get caught cheating, they will be in trouble at school, and maybe at home, too.
Some kids cheat because they’re busy or lazy and they want to get good grades without spending the time studying. Other kids might feel like they can’t pass the test without cheating. Even when there seems to be a “good reason” for cheating, cheating isn’t a good idea.
If you were sick or upset about something the night before and couldn’t study, it would be better to talk with the teacher about this. And if you don’t have enough time to study for a test because of swim practice, you need to talk with your parents about how to balance swimming and school.
A kid who thinks cheating is the only way to pass a test needs to talk with the teacher and his or her parents so they can find some solutions(解決辦法) together. Talking about these problems and working them out will feel better than cheating.
56．The author thinks that when kids cheat in class, _______.
A．it is unfair to other people    B．it does harm to their heath
C．teachers should punish them  D．teachers shouldn’t stop them at once
57．Some students like cheating mainly because_________.
A．the material in the test is very difficult
B．they want to do better than the others
C．cheating can make hard things seem very easy
D．they have little time to study their lessons
58．The fourth paragraph mainly tells us______.
A．cheating isn’t a good idea   B．why kids cheat in the test
C．some kids can’t pass the test without cheating
D．some kids don’t spend the time studying
59．We can learn from the passage______.
A．cheaters are often thought highly of
B．people show no respect for those who cheat
C．parents whose kids cheat are often in trouble
D．kids cheat in the test because of swim practice
60．In the passage those cheaters are advised to_______.
A．spend more time on school than on sports
B．find good solutions instead of cheating
C．try hard to be intelligent rather than lazy
D．a(chǎn)sk their classmates for good methods of study

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

I came to India a year ago to find a village in which I could live and write but it was many months before I settled down happily in this Himalayan community.
I wasted a lot of time looking for the “typical” village. Yet no such thing exists. Conditions are quite different from village to village. But the villages I stayed in had much in common---poor, dirty and backward. Often the villagers themselves were puzzled and doubtful. Why had I come? I had put aside my work as a political journalist because my ideas had changed. I had come to believe that what was happening in the Third World was more important than anything else. But to understand how three—quarters of the world population live, and what effect their future might have on ours, I felt that I first had to try and share their way of life.
In the end I chose a mountain village because it was little cooler than those in the plains. I took the bus from town along a rocky road. Then came a rough walk down a steep path to the river. After this I began the climb into the hills. Whenever I stopped to catch my breath, there was a beautiful scene. After several hours’ walk the village came into sight.
小題1:After the writer had arrived in India,________.
A．he spent a year writing about the place he lived in
B．he spent quite some time looking for a suitable place to live in
C．he stayed in an Indian village working for the poor
D．he lived in a Himalayan community for many months.
小題2:While looking for a typical village, the writer found__________.
A．he was searching for the impossible
B．a(chǎn)ll the villages were exactly the same
C．he was doing something enjoyable
D．the villagers were curious about him
小題3:Before coming to India, the writer________.
A．had been a successful politician
B．had made a decision to work for India
C．had studied India culture for some months
D．had worked for newspapers and magazines
小題4:The write decided to change his way of life because__________.
A．he no longer found his work interesting
B．he hoped to live a peaceful life in the countryside
C．he wanted to find out more about the Third World
D．he wanted to try his luck in a foreign country
小題5:The village the writer finally chose to live in_________.
A．lay at the end of a rocky road
B．had a beautiful sight of the river
C．was a short walk from the river
D．had better weather than those in the plains.

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


第二部分：閱讀理解（第一節(jié)20小題，第二節(jié)5小題；每小題2分，滿分50分）
第一節(jié)：閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)。
The other day, I bought six packages of ink for my printer, then I found a deal on better ink at the local computer store, so I went back to the $1 Store to exchange the ink for some other items.
I put the ink into a plastic bag and tied it up. When at the store, I immediately showed the bag to a clerk and told her that I was returning some items, but she was obviously very busy. Then without thinking much, I just put the bag into a cart and started shopping.
I was making my way through the crowd when a female employee suddenly yelled to stop me. I was told not to be allowed to carry a plastic bag of items around in the store and my bag should be checked.
I was astonished. There was no need for her to yell. I opened the bag and showed her the receipt. “I’m returning these to exchange for some other items,” I said.
“You should learn how to follow store regulations. Leave this bag here with the clerk. You can have it back when you check out”.
I was embarrassed and did as told to. I felt like a shoplifter. By the time I had finished shopping and exchanged the items, I was angry and then went looking for her. I wanted an apology. I found her finally and asked what her name was. She yelled at me again, “Ursula!” and stormed away.
Having got home, I called the store’s headquarters. I described my unpleasant experience. A customer service representative responded, “We will not tolerate such behavior. Give me your phone number and I will call you back.”
Two days later, I received a phone call from the representative, “I’m sorry,” she said, “but there is no one at that store named Ursula. Can you describe her? I’ll find out who she is. We do not tolerate rude behavior, nor do we tolerate lying to customers.”
By this time, I had calmed down, so I told the representative to forget about it.
41.The author wanted to exchange the ink for some other items because he found _______.
the ink was too expensive                   
he didn’t need so many packages
it could not match his printer       
there was better ink in another store
42.It can be inferred that _______.
the $1 Store had a very good business
the $1 Store sold items of poor quality
the clerks in the $1 Store were impolite
check-out items couldn’t be exchanged
43. Which of the following is the right order according to the story?
I found I was cheated.
I left the plastic bag with the clerk.
I finished shopping and exchanged the items
A female employee stopped me and yelled at me
I called the store’s headquarters
A. d, a, c, b, e    B. b, c, d, e, a        C. d, b, c, e, a     D. c, b, d, a, e
44. At the end of the story, _______.
A. the female employee apologized to me
B. Ursula was found out and lost her job
C. the representative forgot the matter
D. I forgave the female employee

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


In recent years many countries have been faced with the problem of how to make their workers more productive. Some experts believe that the answer is to make jobs more varied. Do more varied jobs lead to greater productivity? There is something to suggest that while variety certainly makes the worker's life more enjoyable, it does not make him work harder. So variety is not important.
Other experts feel that giving the worker freedom to do his job in his own way is important and there is no doubt that this is true. The problem is that this kind of freedom cannot easily be given in the modern factory with its complicated machinery which must be used in a fixed way. Thus while freedom of choice may be important, there is very little that can be done to achieve this.
Another important consideration is how much each worker contributes to the product he is making. In most factories the worker sees only one small part of the product. Some car factories are said to be experimenting with having many small production lines rather than a large one, so that each worker contributes more to the production of the cars on his line. It would seem then that the degree of worker contribution is important.
To what extent does more money lead to greater productivity? The workers themselves certainly think this is important, but perhaps they want more money only because the work they do is so boring. Money just lets them enjoy their spare time more. A similar argument may explain demands for shorter working hours. Perhaps if companies succeed in making workers' jobs more interesting, they will neither want more money, nor will shorter working hours be so important to them.
72. Which of the following things will not increase productivity?
A. Making jobs more varied.                 
B. Longer working hours.
C. Giving workers the freedom to do his jobs in their own way.
D. Increasing the workers' contribution to production.               
73. The last sentence in this passage means that if companies manage to make workers' jobs more interesting, _________.
A. they will want more money                    
B. they will demand shorter working hours
C. more money and shorter working hours are important    
D. more money and shorter working hours will not be so important to them
74. In this passage, the writer tells us _________.
A. how to make the workers more productive 
B. possible factors leading to greater productivity
C. more money leads to greater productivity
D. how to make workers' jobs more interesting
75. The writer of this passage is probably a _____________.
A. teacher            B. worker                 C. manager             D. physics

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


第三部分：閱讀理解（共20小題，每題3分，滿分60分）
閱讀下列短文，從每題所給的四個(gè)選項(xiàng)（A、B、C和D）中，選出最佳選項(xiàng)。
www.bigisland. ong
One of the best Hawaiian travel sites – easy to use, and packed with a full – service menu: accommodations, activities (including description of individual beaches and golf courses), tours, and a section on the island’s volcanic personality – all with links for further information. Developed by the island’s visitors organization, it’s the best overall website on the Big island.
www.nps.gov/havo
A must – read for anyone planning to do some volcano visiting. At first glance, this Naticnal Park Service website for Hawaii Volcanoes National Park is little more than a quick overview (總覽), but click on the blue “In - depth” button for the full story. It is packed with both useful travel tips and advice that could even save your life; Read the well – illustrated section, “Viewing Lava(熔巖):Common Sense is Not Enough.” On a lighter note, the pages detail hiking trails throughout the park, with fine government maps and background on the wildlife. See the links page for three other, lesser – known NPS parks on the island. A superb site.
www.konaweb.com
Everything from a visitors’ guide to tips if you are planning a move to the islands, with numerous links. The overview of the island (and especially the beach scenery)
is worth a stop.
www.interpac.net/mtbike
First stop for mountain bikers. Produced by the island’s mountain bike association, it includes descriptions and maps for 10 public off – road trails and contacts for local bike shops.
www.Hawaii.gov/dlnr/dsp/hawaii.html
Brief illustrated guide to the island’s state parks, from the Hawaiian Department of Land and Natural Resources.
www.Coffeetimes.com
If you can resist the Kona coffee pages for a moment, check out the “Alternative Guide to the Big Island” at the bottom of the page. Also some interesting Big Island Links.
56．This passage is a(n)               .
A．collection of travel links  B．introduction of mountain travel
C．suggestion of travel outside     D．collection of traveling pictures
57．If you want to enjoy the beautiful scenery of the islands, you can land the following website EXCEPT         .
A．www.konaweb.com B．www.interpac.net/mtbike
C．www.nps.gov/havo  D．www.Hawaii.gov/dlnr/dsp/hawaii.html
58．If a tourise wants to visit a dead volcano, he can           .
A．go to the Hawaiian Department of Land
B．have a dip into the links of the Big Island
C．go to Hawaiian Volcanoes National Park
D．follow the off – road trails of mountain bikers
59．From the passage, we can infer that         .
A．it is very dangerous to visit the Big Island
B．a(chǎn)ll the links belong to the same website
C．Coffeetimes has accesses to the Big Island website
D．the writer encourages travelers in mountain biking

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


If you' re feeling stressed, rather than wallow （沉迷） in watching television, try looking out of the window, with a US study finding scenes of nature can ease off minor stress levels．
Researchers at the Human Interaction with Nature and Technological Systems Lab at the University of Washington set out to look at whether nature, either the real thing or the one depicted （描述） technologically, can impact on minor stress levels．The study involved measuring people' s heart recovery rates from minor stress when they were exposed to a natural scene through a window and when exposed to the same scene shown on a high-definition plasma （等離子） screen, or a blank wall．
"The heart rates of people who looked at the scene through the window dropped more quickly than the others．In fact, the high-definition plasma screen had no more effect than the blank wall," the researchers said in a statement．They also found that when people spent more time looking at the natural scene their heart rates tended to decrease more．That was not the case with the plasma screen．
The study, involving 90 college students, is published in the Journal of Environmental Psychology．"Technology is good and it can help our lives, but let' s not be fooled into thinking we can live without nature," Peter Kahn, who led the research team, said in a statement．He said people were losing direct experiences with nature and instead experiencing nature represented technologically through television and other media with children growing up watching Discovery Channel and Animal
Planet．"But as a species we need interaction with actual nature for our physical and psychological well-being," he said．
59．According to the passage, watching an actual natural scene on a high-definition plasma screen __        
A．is actually harmful to one' s health
B．is as good to one' s health as watching an actual natural scene
C．doesn't do any good to one' s health at all
D．may have some impact on minor stress levels
60．Peter Kahn believes that watching Discovery Channel and Animal Planet
A．is quite necessary for the growth of children
B．doesn't help in the growing process of children
C．does more harm than good to children
D．can't take the place of children' interaction with the real nature
61．The study shows that people' s heart rates decrease the most when they____
A．fix their eyes on a blank wall
B．watch a beautiful scene on a high-definition plasma screen
C．watch the natural scene out of a window
D．fix their eyes on a natural scene depicted technologically
62．Who would be most interested in the study mentioned in the passage?
A．People with minor stress levels．
B．People with high stress levels．
C．People with medium stress levels．
D．People with psychological problems．

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


PAUL’S brother bought him a new car as a Christmas present. On Christmas Eve (前夜), Paul saw a boy walking around the new car, admiring it.
"Is this your car, Mister?" he asked.
Paul nodded. "My brother gave it to me for Christmas." The boy was amazed. "You mean your brother just gave it to you? Boy, I wish...." Paul knew what he was going to wish for — a brother who would buy him a car. But the boy surprised Paul.
"I wish that I could be a brother like that," he said.
Astonished, Paul invited the boy to go for a ride in the new car.
After a short ride, the boy said, "Would you mind driving in front of my house?" Paul thought the boy wanted to show the car to his neighbors. But Paul was wrong again.
The boy ran up the steps of his house. Soon he came back carrying his crippled (殘廢的) little brother. He pointed to the car. "Look!" he said to the little boy. "His brother gave him that car for Christmas. Some day I’m gonna give you one just like it!"
Paul got out and lifted the little boy into his car. The older brother climbed in beside him and the three of them went on a wonderful holiday ride.
That Christmas Eve, Paul learned how good it felt to give.
53. Paul’s brother gave him ___ as a Christmas present.
A. a suit                             B. a car                       C. a bicycle           D. a card
54. When the boy saw the car, he wished that ____.
A. he could buy a car for himself                             B. he had a brother to buy him a car
C. he could buy a car for his brother                  D. he could have a ride in the car
55. When the boy asked Paul the drive the car in front his house, he wanted ___.
A. to show off to his neighbors                         B. his brother to see the car
C. Paul to drive him home                                D. to enjoy a ride in the car
56. The story mainly tells us ______.
A. practice makes perfect                                 B. it is important to make money
C. giving makes people feel good                       D. a friend in need is a friend indeed

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 people were eating and drinking in a coffee house. A young woman was sitting alone at a table. She was wearing a beautiful diamond necklace. There was an ugly man at a table not far from her. He was looking at her necklace all the time.
Suddenly the lights went out. The coffee house was in darkness. The woman started to shout. She was very frightened. A few minutes later the lights came on again. The woman was crying. Her necklace was missing.
The manager quickly closed all the doors. He telephoned the police. No one could get out of the coffee house. The policemen soon came. The police inspector told his men to search everyone. The necklace was not on anyone. They then searched the whole coffee house. The necklace couldn't be found.
The police inspector then looked at the faces of all the people in the coffee house. He saw the ugly man and looked at the man carefully. He went up to the man and picked up the bowl of soup that was on his table. He then poured the soup into a glass. The necklace fell out. The policemen caught hold of the man and took him away. The young woman was happy to get back her necklace.
36. A young woman lost her necklace in ______________.
A. a hospital      B. a shop           C. a coffee house      D. a restaurant
37. The manager closed all the doors and _______________.
A. searched everyone in the coffee house     B. searched the whole coffee house
C. telephoned the police                  D. looked at all the people in the coffee house
38. The police inspector found the necklace in __________.
A. a bowl of soup  B. a bowl of rice    C. a glass of milk      D. a cup of coffee
39. The necklace was stolen by ___________.      
A. a beautiful girl  B. an old woman   C. a young student      D. an ugly man

查看答案和解析>>

同步練習(xí)冊(cè)答案