How could we possibly think that keeping animals in cages in unnatural environments-mostly for entertainment purposes-is fair and respectful?

Zoo officials say they are concerned about animals. However, most zoos remain “collections” of interesting “things” rather than protective habitats(栖息地). Zoos teach people that it is acceptable to keep animals bored, lonely, and far from their natural homes.

Zoos claim(声称) to educate people and save endangered species(物种), but visitors leave zoos without having learned anything meaningful about the animals’ natural behavior, intelligence, or beauty. Zoos keep animals in small spaces or cages, and most signs only mention the species’ name, diet, and natural range(分布区). The animals’ normal behavior is seldom noticed because zoos don’t usually take care of the animals’ natural needs.

The animals are kept together in small spaces, with no privacy and little opportunity for mental and physical exercise. This results in unusually and self-destructive behavior called zoochosis. A worldwide study of zoos found that zoochosis is common among animals kept in small spaces or cages. Another study showed that elephants spend 22 percent of their time making repeated head movements or biting cage bars, and bears spend 30 percent of their time walking back and forth, a sign of unhappiness and pain.

Furthermore, most animals in zoos are not endangered. Captive breeding(圈养繁殖) of endangered big cats. Asian elephants, and other species has not resulted in their being sent back to the wild. Zoos talk a lot about their captive breeding programs because they do not want people to worry about a species dying out. In fact, baby animals also attract a lot of paying customers. Haven’t we seen enough competitions to name baby animals?

Actually, we will save endangered species only if we save their habitats and put an end to the reasons people kill them. Instead of supporting zoos, we should support groups that work to protect animals’ natural habitats.

64.How would the author describe the animals’ life in zoos?

       A.Dangerous.          B.Unhappy.             C.Natural.               D.Easy.

65.In the state of zoochosis, animals _________.

       A.remain in cages                                   B.behave strangely  

       C.attack other animals                             D.enjoy moving around

66.What does the author try to argue in the passage?

       A.Zoos are not worth the public support.

       B.Zoos fail in their attempt to save animals.

       C.Zoos should treat animals as human beings.

       D.Zoos use animals as a means of entertainment.

67.The author tries to persuade readers to accept his argument mainly by _________.

       A.pointing out the faults in what zoos do

       B.using evidence he has collected at zoos

       C.questioning the way animals are protected

       D.discussing the advantages of natural habitats

68.Although he argues against zoos, the author would still agree that __________.

       A.zoos have to keep animals in small cages

       B.most animals in zoos are endangered species

       C.some endangered animals are reproduced in zoos

       D.it’s acceptable to keep animals away from their habitats

.
第二节 完型填空
请认真阅读下面短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并
My mother had been a true inspiration to me and changed the way I look at life. Since my birth she has made it evident that I would become ___36___, that I would be one of the great ones. She has taught me that I can do anything if I put my __37____to it.
As a young boy, I struggled to achieve tasks that came ___38___to most. I had problems writing, reading and especially speaking. I did not talk the way ___39__kids did and did not respond to questions or stay alert to my surroundings. My reading was poor ____40____ with teachers helping me, and my speech was hard to ___41___. My writing was not at the __42____ it should have been. Even simple things like knowing my left from my right or being able to snap my fingers were __43__.
My mother __44___ all my challenges and, as a professor with a Ph.D., decided to ___45___ the situation early in my development. She did not want me to ___46___. After a while, __47___ did indeed conquer all the problems that had troubled me. She spent hours every day __48____me everything I needed to know, determined to help me learn. __49___ her I would not be anywhere close to the level I am now.
In addition, she gave ___50___for my life. She told me what to do and what not to do. Her expectations have always been high __51____she knows that I can do it. For that, I thank her. She would not allow her son to be incapable. She never ___52___on me, and to this day she tells me education is a must. I will be a ___53___person if I continue to follow her lead. She encourages me to work for my ___54____and attend college.
She used her gifts as a ___55___ to help a child –her child—and now I have the opportunity to become something.
36.A. everything    B. something     C. anything      D. nothing
37.A. mind        B. brain          C. feelings      D. work
38.A. smoothly     B. strongly       C. frequently     D. easily
39.A. average      B. ordinary       C. normal       D. common
40.A. just          B. even         C. ever          D. only
41.A. hear         B. write         C. read          D. understand
42.A. level         B. length        C. speed        D. degree
43.A. problems      B. excuses      C. worries       D. duties
44.A. suffered       B. observed     C. removed      D. experienced
45.A. study         B. find         C. change        D. keep
46.A. fight         B. strike        C. struggle       D. challenge
47.A. it            B. I            C. they          D. we
48.A. teaching      B. giving        C. supporting     D. reminding
49.A. Without      B. Except        C. Besides       D. Beyond
50.A. information   B. advice        C. promise       D. expectation
51.A. before        B. though        C. because       D. unless
52.A. set up        B. pushed up      C. gave up       D. looked up
53.A. rich          B. famous        C. successful     D. powerful
54.A. training       B. grades        C. experiments   D. abilities
55.A. woman       B. doctor         C. sister         D. teacher


Now let’s look ourselves as a species in relation to ecosystem balance.Modern scientists believe that humankind, like other animals, evolved(进化) through millions of years of changes and adaptations to the environment and that our most direct evolutionary ancestor was probably an earlier species of the primate(monkey, ape) group. Despite this similarity with other creatures, however, the evolution of humankind differs from that of other species in one important and unique way.
In other species, evolution has led to specialization, both in the species abilities and in its place within the environmental structure. For example, the giraffe is much adapted to feeding on treetops, but it is also specialized and thus limited to feeding on trees and shrubs. Only with great difficulty can it bend down to graze on the ground. Similarly, the anteater is extremely well adapted to eating ants but is unable to catch or eat other animals. The same is true for countless other species.
For humankind it is opposite. Our evolution had led to a very generalized ability. Our highly developed intelligence and ability to make and handle tools mean that we can do almost anything. Humans evolved in such a way that we are able to move into every environment on Earth and even into space. No natural competitor offers great resistance, and other natural enemies such as disease have been controlled.
Said another way, we see in humankind a great imbalance between biological potential and environmental resistance. The result is the rapidly increasing world population, frequently referred to as the population explosion. Further, to support our growing population, natural ecosystems are being increasingly displaced by human habitations, agriculture, and other human supporting activities.
【小题1】From the passage we can infer that in the course of evolution _______.

A.humankind is very important to earlier species, such as the primate group
B.human beings are limited by the environment while animals are not
C.human beings become more and more different from each other
D.humankind has experienced a generalization rather than specialization in ability
【小题2】According to the passage, primate includes such animals as _______.
A.monkeys and anteatersB.tigers and apes
C.apes and monkeysD.monkeys and giraffes
【小题3】According to the passage, evolution has made it possible for humans to _______.
A.increase the population
B.resist natural offers
C.go to the moon
D.cure all diseases
【小题4】According to the author, imbalance between biological potential and environ mental resistance has resulted in _______.
A.the population explosion
B.the destruction of human habitations
C.the growth of natural ecosystem
D.the specialization of humans



A microscope is a useful instrument for observing small objects. By producing a bigger image, the microscope reveals details that are undetectable to the naked eye(裸眼).
Before using the microscope, please read the instructions below.
CAUTION: Microscopes are both delicate and expensive and must be handled with care.
1. Always carry the microscope with two hands — one supporting the base and the other on the arm.
2. Avoid stretching the wire of the lamp across a walkway.
3. Keep the stage clean and always use a glass slide for specimens(样本).
4. To avoid crushing the glass slide when focusing, begin with the lens close to the specimen and gradually back off to focus.
5. Keep the microscope covered to prevent the dust while it is being stored.
HOW TO USE THE MICROSCOPE:
1. Plug(接通电源) in the lamp.
2. Place a sample of what you wish to observe on a slide.
3. Adjust the mirror so it reflects light from the room up into the objective lens. When the mirror is correctly adjusted, a complete circle of light iwll appear when you look through the eyepiece.
4. Place your slide with the specimen directly over the center of the glass circle on teh stage. If it is a wet slide, be sure the bottom of the slide is dry.
5. With the LOW POWER objective leans placed over the slide, use the coarse focus knob to lower the lens to the lowest point.
6. Look through the eyepiece with one eye while closing the other eye. Slowly raise the lens until teh focus is relatively clear.
7. Use the fine focus knob to fine -tune(微调)the focus.
8. Without changing the focus knobs, switch to the HIGH POWER objective lens. Once you have switched to HIGH POWER, use only the fine focus knob to make the image sharper.
【小题1】Which of the following is the correct way to use a microscope according to the text?

A.Use one hand to carry the microscope
B.Place a sample directly on the clean stage
C.When stored, the microscope should be adjusted.
D.Look through the eyepiece with one eye.
【小题2】If you want to observe a thin piece of hair, which of the following should you do first.?
A.Switch to objective lens.B.Adjust the mirror.
C.Look through the eyepiece.D.Place the hair on a glass slide.
【小题3】According to the text, you could see a complete circle of light _____.
A.after correctly adjusting the mirror
B.while looking at the specimen on a glass slide
C.after slowly raising the objective lens
D.before positioning the mirror correctly


D
Mayor Boris Johnson Monday outlined plans to make London “the cleanest, greenest city on Earth” by the 2012 Olympics and called for commitments from other world cities at a climate change conference. Leaders of the world’s 40 largest cities are meeting in Seoul this week for a summit on combating global warming –the third to be held since 2005.
“What we should do in Seoul is that we will stop the endless addiction of mankind to the internal combustion engine (内燃机),” said Johnson. He said at a press conference the world’s cities consume 75 percent of the world’s energy and produce 80 percent of the emissions which cause climate change. “The problem of our planet is an urban problem,” Johnson said.
He said the British capital wants to use the Olympics” to drive the greeting and the improvement of our city and noted that London is committed to reduce carbon dioxide emissions by 60 percent by 2025.
Johnson said the key measure was being taken to solve problems relating to housing and commercial buildings, which accounted for 70 percent of carbon dioxide emissions in London. This involved retrofitting (翻新) ---installing lagging – in large numbers of public buildings.
Johnson proclaimed himself a “passionate cyclist” and said he would push ahead with cycle superhighways around London.
London’s air quality problem, he said, was caused by vehicle emissions from 8,300 worn and used diesel (柴油buses, which could be replaced by low-carbon vehicle. In addition, there were also 32,000 taxis running on diesel fuel, which could be replaced by electric vehicle.
Johnson said there would be a few programs in the next few years to produce a “cleaner, greener” bus for the city. “The age of the diesel bus has got to be over in London.”
68. Which of the following statements is NOT TRUE according to this passage?
London’s air quality will be improved in the near future.
The used buses running on diesel will be replaced by electric vehicles.
London promises to reduce carbon dioxide emissions by 60 percent by 2025.
Something has been done to solve the problem of carbon dioxide emissions.
69What does the underlined word mean in the first paragraph?
A. resisting     B. supporting   C. agreeing        D. solving
70. The topic of the meeting in Seoul might be _____.
A. climate change                        B. global warming
C. London Olympics in 2012               D. green environment
71. If the passage was continually written, the following might be ______.
A. measures to end the age of the diesel bus
B. measures to reduce carbon dioxide emissions in London
C. measures to solve housing and commercial items
D. measures to replace the old and used vehicles

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