Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all, you probably sing when you are happy.
Some scientists believe that birds do sing some of the time just because they are happy. However, they sing most of the time for a very different reason. Their singing is actually a warning to other birds to stay out of their territory.
Do you know what a “territory” is? A territory is an area that an animal, usually the male, claims (声称) as its own. Only he and his family are welcome there. No other families of the same species are welcome. Your house is your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten you, you might shout. Probably this would be enough to frighten him away.
If so, you have actually frightened the stranger away without having to fight him. A bird does the same thing. But he expects an outsider almost any time, especially at nesting (筑巢) season. So he is screaming all the time, whether he can see an outsider or not. This screaming is what we call a bird’s song, and it is usually enough to keep an outsider away.
【小题1】Some scientists believe that most of the time bird’s singing is actually ________.

A．an expression of happiness	B． a way of warning
C．an expression of anger	D． a way of greeting

【小题2】What is a bird’s “territory”?

A．A place where families of other species are not accepted.

B．A place where a bird may shout at the top of its voice.

C．An area for which birds fight against each other.

D．An area which a bird considers to be its own.

【小题3】Why do birds keep on singing at nesting season?

A．Because they want to invite more friends.

B．Because their singing helps frighten outsiders away.

C．Because they want to find outsiders around.

D．Because their singing helps get rid of their fears.

【小题4】How does the writer explain birds’ singing?

A．By comparing birds with human beings.

B．By reporting experiment results.

C．By describing birds’ daily life.

D．By telling a bird’s story.

【小题5】What does the underline word “screaming” in paragraph 4 mean?

A．哭喊声

B．令人惊愕的

C．尖叫声

D．尖叫的

Have you ever wondered why birds sing? Maybe you thought that they were just happy．After all, you probably sing or whistle when you are happy．
Some scientists believe that birds do sing some of the time just because they are happy．However, they sing most of the time for a very different reason．Their singing is actually a warning to other birds to stay out of their territory．
Do you know what a "territory" is? A territory is an area that an animal, usually the male, claims as its own ．Only he and his family are welcome there ．No other families of the same species are welcome．Your yard and house are your territory where only your family and friends are welcome．If a stranger should enter your territory and threaten you, you might shout．Probably this would be enough to frighten him away．
If so, you have actually scared the stranger away without having to fight him．A bird does the same thing．But he expects an outsider almost any time, especially at nesting （筑巢） season．So he's screaming （高声尖叫） all the time, whether he can see an outsider or not．This screaming is what we call a bird's song, and it is usually enough to keep an outsider away．
Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs．You can see that birds have a language of their own．Most of it has something to do with attracting mates and setting up territories．
【小题1】Some scientists believe that most of the time birds' singing is actually

A．an expression of happiness

B．a way of warning

C．an expression of anger

D．a language of their own

【小题2】What is a bird's "territory"?

A．A place where a bird may shout at the top of its voice．

B．A place where other bird families are not accepted．

C．An area for which birds fight against each other．

D．An area which a bird considers to be its own

【小题3】Why do birds keep on singing at nesting season?

A．Because their singing helps frighten outsiders away．

B．Because their singing helps get rid of their fears．

C．Because they want to find outsiders around．

D．Because they want to invite more bird friends．

【小题4】How does the writer explain birds' singing?

A．By comparing birds with human beings．	B．By reporting experimental results．
C．By describing birds'daily life．	D．By telling a bird's story．

       Have you ever wondered why birds sing? Maybe you thought that they were just happy. After all ,you probably sing or whistle when you are happy.

       Some scientists believe that birds do sing some of the time just because they are happy. However ,they sing most of the time for a very different reason .Their singing is actually a warning to other birds to stay out of their territory.

       Do you know what a “territory” is? A territory is an area that an animal ,usually the male, claims（声称）as its own .Only he and his family are welcome there .No other families of the same species（物种）are welcome. Your yard and house are your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten you, you might shout. Probably this would be enough to frighten him away.

       If so, you have actually scared the stranger away without having to fight him .A bird does the same thing. But he expects an outsider almost any time ,especially at nesting（筑巢）season. So he is screaming all the time, whether he can see an outsider or not .This screaming is what we call a bird’s song, and it is usually enough to keep an outsider away.

       Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter the territory of theirs.

       You can see that birds have a language all their own. Most of it has to do with attracting mates and setting up territories.

56．Some scientists believe that most of the time birds’ singing is actually       .

       A．an expression of happiness                   B．a way of warning

       C．an expression of anger                         D．a way of greeting

57．What is a bird’s “territory”?

       A．A place where families of other species are not accepted.

       B．A place where a bird may shout at the top of its voice.

       C．An area for which birds fight against each other.

       D．An area which a bird considers to be its own.

58．Why do birds keep on singing at nesting season?

       A．Because they want to invite more friends.

       B．Because their singing helps frighten outsiders away.

       C．Because they want to find outsiders around.

       D．Because their singing helps get rid of their fears.

59．How does the writer explain birds’ singing?

       A．By comparing birds with human beings.

       B．By reporting experiment results.

       C．By describing birds’ daily life.

       D．By telling a bird’s story.

（三）

A

I recently spent two years in the Arctic filming the series Blue Planet. I love being in an environment that hasn't changed for 20,000 years. Of course it's freezing, but it must be a healthy place because you never catch colds.

When I'm filming, I like to really feel how lonely the environment is. Filming underwater involves cutting through thick ice and diving in tied to a line. The person at the other end has to be ready to pull you out fast if necessary.

Originally I was a research diver for the British Antarctic Survey project, but for me science lacked excitement. I'd always enjoyed photography, and whenever camera teams passed through, they encouraged me to watch and learn. I was then able to move into filming in 1985 and have concentrated on Arctic and Antarctic wildlife ever since.

I prefer to be faced with the animals I'm filming. I haven't got in the water with killer whales yet, but I plan to. Of course, it's dangerous if you choose the wrong moment. They're big animals and can move fast, so I'd be stupid to film them searching for food!

I've never had problems with polar bears, although once I was frightened when one tried to get into my tent. Polar bears are bold, clever and dangerous. But I made this one see I wasn't about to attack it - I'm sure it realised I wouldn't hurt it.

When I come home back from my trips, I work in the mornings and spend the afternoons swimming to keep fit. Now I'm fifty, filming is harder. The challenge for me is to continue to deliver high-quality work.

56. In this text, the writer is describing __________.

A. the challenges of the environment he works in       B. the beautiful scenery of the Arctic

C. the career opportunities in TV camera work.  　　D. the difficulties of having to work alone

57. What does the writer say about his early career?

A. He was bored by working only in Antarctic.

B. It taught him how to become a skilled diver.

C. He wasted the years he spent as a scientist.

D. It provided him with a chance to learn about filming.

58. When talking about killer whales, the writer says that __________.

A. he has always been careful when diving with them

B. he tries to avoid any danger by facing them

C. he will only film them from a safe distance

D. he believes there are safe opportunities to film them

59. How does the writer describe his experience with a polar bear?

A. The writer realized he was wrong to trust polar bears.

B. The writer felt nervous that the bear might come back.

C. The bear seemed to know the writer wasn’t a danger.

D. The animal was much more afraid than the writer was.

 

  On Christmas morning, I went to the Cockhedge Mall. People there were all busy buying their last minute requirements. I needed to buy a birthday card for my son-in-law whose birthday is the 29th of December. Picking up a few more things as well as my cared I went to join the line for the express checkout which was for people who only had a few items in a basket and not a trolley load. This line was next to the Customer Service desk.

Seemingly waiting quite a long time, I was jogged out of my thoughts by a voice behind me making comments on the things I bought.

It was so funny when I realized that she was describing the contents of my basket. The owner of the voice was a very pretty young lady. I said to her that I was going to buy a box of Christmas cookies but the only ones left were not to my liking. The lady told me that just opposite Cockhedge in Superdrug they had lots of cookies. I said, “I’m not going to bother now. I had enough of shops and I’m going home.”

The assistant from the Customer Service came across at this time saying “If there is anyone in the line with a few items in their basket, none of which needed to be weighed, I will check out their groceries at the desk.” Because I had the sprouts which needed to be weighted, the young lady accepted the offer and walked away waving goodbye.

Eventually my turn came at the checkout. I was walking away when I met my new friend once again who handed me a beautiful box of Christmas cookies. With a big hug she said “Hope you have a lovely Christmas.” She had been into Superdrug to buy me the cookies while I was still queuing in Cockhedge.

What a generosity to a stranger! I was so surprised you could have knocked me down with a feather. My Good Samaritan would never know what a joyful Christmas day I had with my family. Telling them this story, as we ate around the table, kept everyone spellbound.

1.The underlined word “spellbound” in the last paragraph probably means          .

    A．interested       B．disappointed     C．astonished       D．frightened

2.Which of the following could be the best title of the story?

    A．A Piece of Lucky Feather             B．A Surprise Christmas Gift

    C．The Boring Shopping Experience       D．The Unforgettable Big Hug

3.How does the writer feel about the pretty young lady?

    A．Worried.         B．Satisfied.       C．Grateful         D．Proud.

4.What can we learn from the story?

    A．Nobody is sure what will happen the next moment.

    B．A simple action can bring other people happiness.

    C．Being patient will decrease the waiting time.

    D．Life without hope and faith is a full thing.