In Canada you can find dogs, cats, horses, etc. in almost every family. These are their pets. People love these pets and have them as their good friends. Before they keep them in their houses, they take them to animal hospitals to give them injections(注射) so that they won’t carry diseases. They have special animal food stores, though they can get animal food in almost every kind of stores. Some people spend around two hundred Canadian dollars a month on animal food.           When you visit people’s houses, they would be very glad to show you their pets and they are very proud of them. You will also find that almost every family has a bird feeder in their garden. All kinds of birds are welcomed to come and have a good meal. They are free to come and go and nobody is allowed to kill any animal in Canada. They have a law against killing wild animals. If you killed an animal, you would be punished. If an animal happened to get run over by a car, people would be very sad about it.

People in Canada have many reasons to like animals. One of them might be: Their family ties are not as close as ours. When children grow up, they leave their parents and start their own life. Then the old will feel lonely. But pets can solve this problem. They can be good friends and never leave them alone.

1.The passage mainly talks about ______.

A．how to keep diseases from pets            B．Canadians have pets as friends

C．how to take good care of pets              D．life of the old in Canada

2.Pets are given injections in animal hospitals ______.

A．in order to keep them safe                B．after being taken home

C．because they carry diseases               D．because they are sick

3.The word “bird feeder” in the second paragraph probably means ______.

A．a person who gives food to birds            B．a container that has food for birds

C．something that catches birds               D．an animal that eats birds

 

Number sense is not the ability to count. It is the ability to recognize a    1   in number. Human beings are born with this ability.   2   , experiments show that many animals are, too. For example, many birds have good number sense. If a nest has four eggs and you remove one, the bird will not    3  .However, if you remove two, the bird    4   leaves. This means that the bird knows the    5   between two and three.

Another interesting experiment showed a bird's    6   number sense. A man was trying to take a photo of a crow（乌鸦）that had a nest in a tower, but the crow always left when she saw him coming. The bird did not    7   until the man left the tower. The man had an    8  .He took another man with him to the tower. One man left and the other stayed, but they did not    9   the bird. The crow stayed away until the second man left, too. The experiment was    10   with three men and then with four men. But the crow did not return to the nest until all the men were    11  .It was not until five men went into the tower and only four left that they were    12   able to fool the crow.

How good is a human's number sense? It's not very good. For example, babies about fourteen months old almost always notice if something is taken away from a    13   group. But when the number goes beyond three or four, the children are    14   fooled.

It seems that number sense is something we have in common with many animals in this world, and that our human    15   is not much better than a crow's.

1.                A．rise            B．pattern         C．change   D．trend

 

2.                A．Importantly      B．Surprisingly      C．Disappointedly D．Fortunately

 

3.                A．survive         B．care           C．hatch D．notice

 

4.                A．generally       B．sincerely        C．casually   D．deliberately

 

5.                A．distance        B．range          C．different  D．interval

 

6.                A．amazing        B．annoying        C．satisfying  D．disturbing

 

7.                A．relax           B．recover         C．react D．return

 

8.                A．appointment     B．excuse         C．idea D．explanation

 

9.                A．fool           B．hurt           C．catch D．kill

 

10.               A．reported       B．repeated       C．designed  D．approved

 

11.               A．confused       B．gone           C．tired  D．drunk

 

12.               A．gradually       B．luckily          C．strangely  D．finally

 

13.               A．single          B．small           C．local  D．new

 

14.               A．seldom         B．temporarily     C．merely    D．often

 

15.               A．sight           B．nature         C．ability D．belief

 

 

“Birds are not as loyal to their partners as you might think, with divorce, child abandonment and remarriage a common part of birds’ life,” a new book has shown. Author and biology professor Bridge Stutchbury, dispels the love-bird belief that birds pair up for life. “In terms of the top 10 beliefs about birds, the lasting pair bonds that we think about, do occur in some birds, but in most of the little songbirds that we studied, no,” the professor from York University in Toronto said. The divorce rate among greater flamingos is 99 percent.
Stutchbury’s book, The Private Lives of Birds, based on 20 years of research from radio filming and DNA testing shows male Acadian flycatchers fertilize(使受孕) females far away from their home nests, “ The main discovery is that so many birds do divorce for what humans would describe as selfish reasons,” Professor Stutchbury said. She noted that females may seek out males that are more colorful and better singers, or look to “step up in the world” and move to areas that are safer and have more food. “Females are looking for the highest quality male so that their children will be of high quality,” she added.
Professor Stutchbury said shorter summers may drive females to leave their nests before their young are fully grown up so they can quickly find new mates（配偶） and lay more eggs, leaving the males to feed the hungry chicks on their own.
Males can double their success in producing children by fertilizing neighboring females, but only “mates” care for the young, and some are none the wiser. “  They can’t tell when the egg comes out and whether it’s theirs or not,” She said. “They have no way to know.”
Divorce is surprisingly common among birds, and most live with one partner for only a few months or years. Divorce rates range from 99 percent in the greater flamingo to zero in the wandering albatross(信天翁).
【小题1】What does the underline word “dispels” mean?

A．States

B．Doubts

C．Confirms

D．Removes

【小题2】The book The Private Lives of Birds_____.

A．shows the kind of male birds females seek out.

B．indicates the wandering albatross is the most faithful.

C．is based on Professor Stutchbury’s 20 years’ research.

D．suggests that female birds select males near their home.

【小题3】According to the passage, we can infer that________.

A．young birds’ quality depends on their feather.

B．some male birds care for others’ young as their own.

C．female birds go to find males as soon as autumn comes.

D．female birds are responsible for feeding the hungry babies.

【小题4】 What is the passage mainly about?

A．A book about love-birds.

B．Birds’ living habits and love life

C．The fact that birds don’t love their mates forever.

D．The factors that influence birds to look for another mate.

Last night’s meteor (流星) shower left many people in the community dissatisfied and demanding answers. According to Gabe Rothschild, Emerald Valley’s mayor, people gathered in the suburbs of the city, carrying heavy telescopes, expecting to watch the brightly burning meteors passing through the sky. What they found instead was a sky so brightened by the city’s lights that it darkened the light of the meteors passing overhead.

“My family was so frustrated,” admitted town resident Duane Cosby, “We wanted to make this an unforgettable family outing, but it turned out to be a huge disappointment.”

Astronomers—scientists who study stars and planets—have been complaining about this problem for decades. They say that light pollution prevents them from seeing objects in the sky that they could see quite easily in the past. They call on people and the government to take measures to fight against it.

There is yet a population besides professional and amateur star observers that suffers even more from light pollution. This population consists of birds, bats, frogs, snakes, etc. For example, outdoor lighting severely affects migrating (迁徙的) birds. According to the International Dark-Sky Association, “100 million birds a year throughout North America die in crashes with lighted buildings and towers.”

Countless more animal casualties (伤亡) result from the use of artificial lighting. Clearly, people enjoy the benefits of lighting their evenings. But some scientists think it can be harmful for humans, too. They worry that exposure to light while sleeping can increase a person’s chances of getting cancer.

Emerald Valley is only one community that is becoming aware of the negative effects of light pollution. For years, Flagstaff, Arizona, has enforced lighting regulations in its city in order to assist astronomers at the Lowell Observatory. Similar efforts have been made worldwide, and a movement is underway to remind us to turn off lights when we are not using them, so that other creatures can share the night.

1.It happened last night that _____.

A．the city’s lights affected the meteor watching

B．the meteors flew past before being noticed

C．the city light show attracted many people

D．the meteor watching ended up a social outing

2.What do the astronomers complain about?

A．Meteor showers occur less often than before.

B．Their observation equipment is in poor repair.

C．Light pollution has remained unsolved for years.

D．Their eyesight is failing due to artificial lighting.

3.What is the author concerned about according to Paragraph 4?

A．Birds may take other migration paths.

B．Animals’ living habits may change suddenly

C．Varieties of animals will become sharply reduced

D．Animals’ survival is threatened by outdoor lighting.

4.Lighting regulations in Flagstaff, Arizona are put into effect to _____.

A．lessen the chance of getting cancer

B．create an ideal observation condition

C．ensure citizens a good sleep at night

D．enable all creatures to live in harmony

5.What message does the author most want to give us?

A．Saving wildlife is saving ourselves.

B．Great efforts should be made to save energy.

C．Human activities should be environmentally friendly.

D．New equipment should be introduced for space study..

 

Modern zoos are very different from zoos built fifty years ago. At that time, zoos were places ________(1)people could see animals from many parts of the world. The animals lived in ________(2) with iron bars. The cages were easy to keep clean.________(3), for the animals, the cages were small and impossible to hide in. Although the zoo ________(4) took good care of them, many of the ________(5) did not feel comfortable, and they often became ________(6).

In modern zoos, people can see animals in more ________(7) conditions. The animals are given more freedom in larger places ________(8) they can live more freely as they would in ________(9). Even the appearance of zoos has changed. Trees and grass grow in the cages, and water flows________(10) the places that the animals live in. There are few bars,________(11) there is often a deep ditch(沟), filled with ________(12), which surrounds a space where several________(13) of animals live together as

they would naturally. In an American zoo, the visitor can walk ________(14) a huge special cage that is filled with trees, some small animals and many birds. And it is large enough for all the birds to live ________(15).In a zoo in New York, because of special night ________(16), people can observe certain animals that are ________(17) only at night when most zoos are closed. Some zoos have special places for visitors to ________(18) animals that live in the desert or underwater. Some other zoos have special places for animals that live in cold conditions like the ________(19) from the Arctic.

Modern zoos not only show animals for visitors, but also ________(20) and save rare animals. For this reason, fifty years from now, the grand children of today’s can still be able to enjoy watching these animals.

1.A.that   B. where C. which D. there

2.A.houses      B. rooms C. cages  D. offices

3.A.Therefore B. however     C. So      D. Though

4.A.masters    B. managers    C. keepers      D. trainers

5.A.workers    B. animals      C. bears   D. animals     

6.A.excited     B. angry  C. ill       D. frightened

7.A.natural     B. difficult     C. warm  D. different

8.A.so that      B. and     C. but     D. or

9.A.forest       B. nature C. rivers  D. the water

10.A.in   B. by      C. near    D. through

11.A.instead    B. instead of   C. and     D. or

12.A.stones     B. earth   C. oil      D. water

13.A.sorts       B. families      C. classes D. groups

14.A.by   B. out     C. through      D. in

15.A.happily   B. naturally    C. deeply D. hardly

16.A.moon     B. sign    C. light   D. signal

17.A.live B. active  C. living  D. sleeping

18.A.feel B. touch  C. watch  D. talk to

19.A.snakes    B. monkeys    C. bears   D. tigers

20.A.buy B. keep   C. sell     D. catch