Is the world too crowded? Well, that’s a hard question to answer. It’s all a matter of perspective(视角).In Montana, you might drive for a mile in any direction and not see another human being. In Macao, 60,000 people live in every square mile!
What is true is that the world’s population doesn’t stay the same. It has been increasing at a very fast rate(比例).That’s in part because in each generation(代) these are more people who then have children than in the last generation.
Five hundred years ago, the population of the world was about 460 million. In 1900,the world’s population was under 2 billion(十亿).Right now it is doubling every 40 years. That means, if this rate of growth continues, when you are a parent, there will be twice as many people on earth as there are now. Wow! Now that’s a whole lot of people! Soon the world’s population will probably reach 7 billion. Some people worry about that! But there is a lot of disagreement about just how many people on earth equals(相当于) too many people. But everyone agrees that the more people there are, the more resources(资源) the world needs to feed, house and take care of all of them, and the more need there is to think carefully about how we live and use the earth’s resources.
【小题1】From the first paragraph we can know that ­________.

A.Montana is too crowded
B.Macao is too crowded
C.the world is too crowded
D.the world is not too crowded
【小题2】The population is increasing fast partly because ________.
A.people live longer than before
B.there are less wars than before
C.medicine is developing faster than before
D.more couples now would like to have children than before
【小题3】What was the world’s population 100 years ago?
A.450 million.B.about 2 billion.
C.40 billion.D.7 billion.
【小题4】The writer thinks that with the population increasing, we should ________.
A.find more resources
B.use more resources
C.think about our ways of living
D.move to other places
【小题5】From the passage we can learn that the writer ________.
A.thinks the world already has too many people
B.thinks the world can feed no more than 7 billion people
C.is not sure when the world’s population will reach 7 billion
D.is not sure what the largest population that the world can feed is

Nadya Vessey, of Auckland, New Zealand, was born with an illness. So at the age of 16, ? ? of her legs below the knees were cut off. One day when a little boy was watching _? ? take off? her prosthetic(假体的)legs, he asked her ? ? she didn't have any legs.? Thinking quickly she asked him whether he had read The Little Mermaid(美人鱼).He said“_? ? ”So Nadya told him that she was a mermaid. The Little boy was ? ? ? ? and said,"Wow! That's so cool!” And then he ran off to tell his Dad.

The ? ? ? of becoming a mermaid became clearer and clearer in Nadya's mind. After?? ? ? it over, she wrote to Weta Workshop in Wellington to ask if they could ? ? her. She never believed they actually would, so she was excited when she knew they_? _. Weta workshop's manager, Richard Taylor, was very pleased to make it true, and wanted Nadya to be _? ? .

It took Weta Workshop two years to make a special? ? for Nadya. "A prosthetic is a prosthetic, and your body has to be comfortable? ? ? it and you have to make it part of ? ? ?? ". After practicing in the ? ? , Nadya went to the open sea to try on her mermaid suit. It was ? ? ? ? amazing and great to watch Nadya swim, and to see her dream come true.

Nadya Vessey herself has written the story of a real mermaid.

1.A. either??????? B. both???????? C. neither????????? D. none

2.A. me????????? B. you????????? C. him??????????? D. her

3.A. why???????? B. how????????? C. when?????????? D. where

4.A. No????????? B. Yes????????? C. Sorry?????????? D. Goodbye

5.A. sad????????? B. afraid??????? C. surprised??????? D. fortunate

6.A. news???????? B. idea???????? C. story?????????? D. history

7.A. going???????? B. taking??????? C. turning???????? D. thinking

8.A. save???????? B. pick????????? C. treat?????????? D. help

9.A. agreed?????? B. checked?????? C. refused???????? D. received

10.A. ugly????????? B. beautiful????? C. friendly???????? D. relaxed

11.A. hat?????????? B. jacket??????? C. sweater???????? D. suit

12.A. with????????? B. about???????? C. from????????? D. of

13.A. myself??????? B. ourselves????? C. yourself??????? D. yourselves

14.A. dining hall???? B. waiting room? C. living room????? D. swimming pool

15.A. too?????????? B. really??????? C. well??????????? D. enough

 

It's very early in the morning and I'm sitting outside. It's also very cold and dark. With me is Jim Nightingale, and he is the reason I'm up so early. He passes me a hot cup of coffee. "Not long to wait now," he says. I hope he's right.

    After a few minutes there is a very weak light in the east, and then I hear a bird singing. It sings very loud and very clear. "That's the robin(知更鸟)," says Jim. A few more birds start singing with the robin and Jim knows the names of them too. Half an hour later, there are more and more birds singing, and it's very loud! Suddenly, all around us the air is full of the sound of birdsong. This is the dawn chorus(晨鸣), and it's beautiful.

    "Wow, this is amazing!" I tell Jim, who is smiling. "Is there a dawn chorus every morning?"

    "Birds can sing any time of the year but the best time is the end of winter and during the spring. This is when the birds sing most."

    "Really? So, why do they sing?" I ask.

    "Well, there are two reasons," explains Jim. "Most of the songbirds who sing are males. They want to find a female(雌性)so they sing to show how strong they are. The females listen and choose the best singer! The birds also sing to tell other males to go away. They need their own area; they don't like sharing with another male."

    I listen to the birds; the songs seem too much to me. "Do the birds sing a special song in the morning?"

"That's a good question," replied Jim. "The successful birds have many kinds of calls and songs. Sometimes they copy the songs of other birds. This makes it sound like there are many birds in that place already and other males stay away. Also the female likes songs with different notes. Some birds, for example the European wren, have songs that contain over 700 different notes per minute!"

So, how does Jim know so much about birds? Well, he works as a volunteer for the Royal Society for the Protection of Birds. He is trying to help the birds live in the modern world. "More and more of the birds' habitat disappears every year. The sparrow, for example, was a very common bird in the UK, now it's in danger."

    By now the sun is up and the birds are quiet. It's light so they can start looking for food, they need a big breakfast after all that singing.

1.Why does the writer get up early in the morning?

A. To visit her friend.               B. To drink hot coffee.  

C. To see different birds.                  D. To hear birds sing.

2.A bird sings early in the morning mainly_______.

A. to call a female's attention          B. to fight with other males

C. to find a place to live in      D. to start looking for food

3. According to the text, which of the following statements is true?

A. At first the writer is happy to be up so early in the morning.

B. Male birds have their own ways of fooling other birds.

C. It's easier for the birds to find food early in the morning.

D. Jim has a job with the Royal Society for the Proteciton of Birds.

4.The text is mainly about_______.

A. the robin's songs                          B. the birds' habitat    

C. why birds sing                                D. how to protect birds

 

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