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Due to climate change, Arctic ice is bre...

Due to climate change, Arctic ice is breaking up earlier in the spring, and its area is decreasing. This is creating problems for polar bears that make their homes off northern Alaska and in Hudson Bay.

Polar bears off Alaska normally hunt and raise their young on ice sheets that float on the ocean. But as the ice has melted, the polar bears have been forced to spend more time on land. There, they have begun to frequent beaches, feeding on the remains of whales caught by native hunters. For polar bears, this food is less nutritious than seals that they normally catch on ice sheets. The shrinking(减少) ice has also forced more polar bears into the ocean. In the past, they only had to swim short distances between ice sheets. But as the ice has shrunk, polar bears have been forced to swim longer and longer distances in the open ocean. This poses a severe danger during rough weather, and an increasing number of drowned polar bears have been observed.

In Hudson Bay, the ice breaks up three weeks earlier in the spring now than it did 20 years ago. Polar bears on Hudson Bay fast(绝食) during the summer, waiting for ice to form in the fall to hunt. Every year, the summer gets longer, and the bears get skinnier. Over the past 25 years, the average weight of the female bears has dropped 68 kg. This loss affects their ability to reproduce, and already the number of births has dropped 15 percent. Unless the bears can learn to survive these climate changes, these giants of the ice may one day disappear.

1.What is Arctic ice doing earlier each year?

A.It’s freezing.

B.It’s hardening.

C.It’s melting.

D.It’s expanding.

2.What is true of polar bears that are spending more time on land in Alaska?

A.Their young are dying.

B.Their diet is changing.

C.Their health is improving.

D.Their families are growing.

3.What do polar bears in Hudson Bay do during the summer?

A.They claim territory(地域).

B.They protect mates.

C.They hunt animals.

D.They stop feeding

4.In which publication would you most likely find this passage?

A.Medical News

B.Society Today

C.Wildlife Journal

D.Design Magazine

 

1.C 2.B 3.D 4.C 【解析】文章介绍了冰融化以后,北极熊得生活受到了很大的影响。 1.细节题。根据文章第一段可知冰在不停地融化。 2.推理题。根据文章第2段3,4行There, they have begun to frequent beaches, feeding on the remains of whales caught by native hunters.可知B正确。 3.细节题。根据第3段2,3行Polar bears on Hudson Bay fast(绝食) during the summer, waiting for ice to form in the fall to hunt. 4.推理题。根据文章内容可知是关于野生动物的情况介绍。
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Donald had his own difficulties in sleeping that night. Not just because of the bright lights of the shelter or people’s constant voices, it was the happening repeatedly nightmare that caused him to stay awake, to fear sleep. Donald was back in his small house. He did his best to ignore the howling winds outside his window. Yet he could not turn out the fearful whimpers (呜咽) of his little dog, or the uncomfortable sounds of his mother anxious in her room next door, unable to sleep through the storm despite her insistence they would be all right.

Donald did not want his mother to be upset, but on some level, he was glad to hear she was awake, It meant he was not alone in the dark. Though he was 12, until recently it was impossible for Donald to fall asleep unless his mother lay down by his side.

Suddenly there was a crash. Their living room window is shattered (打碎) by 125 miles an hour winds. Troy rushed to Donald and sat anxiously on the edge of his bed. He did his best to calm his mother, and she had to comfort him. Soon water was seeping (渗入) into the single floor house. Quickly it rose from ankle level to leg level. At Donald’s insistence, they pushed their way through the water --- now chest high --- toward the front door. When they fought their way into the living room, water rose to their chins.

It was a struggle for the boy and mother to stay afloat. In a total panic, desperate to hold on to something, Troy caught a curtain rod. She was breathing hard, shouting that she couldn’t swim.

Donald cried out, “Mom! Hold on!” Just then Donald also caught a floatable wood board.

1.The passage is mainly about _____.

A.how a storm happened and caused damage

B.how a mother and son experienced a storm

C.how a mother and son survived a storm

D.how a son helped his mother in a storm

2.Which of the following is NOT mentioned in the story?

A.The rising water.

B.The broken window.

C.The lucky dog.

D.The noisy environment.

3.Which phrase can describe Troy’s feelings at the beginning of the storm most suitably?

A.In excitement.

B.In calm.

C.In anxiety.

D.In despair.

4.What will the author most probably talk about next?

A.How the other people struggled in the storm.

B.Why the rainstorm happened.

C.What damage the rainstorm caused.

D.How Donald and Troy struggled to save themselves

 

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Recently a Beijing father sent in a question at an Internet forum (论坛) asking what "PK" meant. "My family has been watching the 'Super Girl' singing competition TV program . My little daughter asked me what 'PK' meant, but I had no idea," explained the puzzled father.

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In the case of the "Super Girl" singing competition, "PK" was used to refer to the stage where two singers have to compete with each other for only one chance to go up in competition ranking.

Like this father, Chinese teachers at high schools have also been finding their students' compositions using Internet jargons (行话) which are difficult to understand. A high school teacher from Tianjin asked her students to write compositions with simple language, but they came up with a lot of Internet jargons that she didn't understand.

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Some specialists welcome Internet jargons as a new development in language.

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1.By writing the article, the writer tries to  ________ .

A.explain some Internet language

B.suggest common Internet language

C.laugh at the Beijing father

D.draw our attention to Internet language

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A.Fathers can't possibly know it.

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A.are used not only online

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4.What would be the best title for the passage?

A.A puzzled father

B.Do you speak Internet-ish?

C.Keep away from Internet-ish

D.Kong Long or Qing Wa?

 

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1.The writer of the passage thinks that _______.

A.education can settle most of the world's problems

B.free education for all probably leads to a perfect world

C.free education won't help to solve problems

D.all the social problems can't be solved by education

2.The writer wants to prove that _______.

A.our society needs all kinds of jobs

B.our society needs free education for all

C.a farmer is more important than a professor

D.work with hands is the most important

3.The purpose of education is _______.

A.to choose officials for the country

B.to prepare children mainly for their future work

C.to let everyone receive education fit for him

D.to build a perfect world

4.The passage tells us about _______ of the education.

A.the means

B.the system

C.the value

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In a national spelling contest in America,an 11-year-old girl was asked to spell a certain word. But with her   36  voice the judges were not sure whether she spelled the word with the letter A or E. They talked it over and   37  decided to simply ask her what she had said. By now, the girl knew she had   38  the word. But instead of lying,she told the truth that she had said the   39  letter—so she lost the contest.

As the girl walked off the   40 ,the entire audience stood to their feet clapping to applaud her   41 . Later,dozens of newspaper reporters wrote about this 11-year-old girl’s honesty,even when it   42  her the contest. But the fact is that she   43  the biggest contest that day: the contest of her   44  .

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It’s so true that the choices you make today   52  what you are tomorrow. Our children will   53  our behavior much more than our advice. So if we want them to   54  to be honest,we must show them the way by being honest ourselves. Remember,our kids are   55  what we do and how we live even when we don’t think they see or know.

1.

A.high

B.sweet

C.tough

D.soft

 

2.

A.finally

B.kindly

C.secretly

D.totally

 

3.

A.forgotten

B.mispronounced

C.misspelled

D.lost

 

4.

A.correct

B.wrong

C.different

D.same

 

5.

A.stage

B.studio

C.test

D.classroom

 

6.

A.bravery

B.honesty

C.courage

D.cleverness

 

7.

A.cancelled

B.cost

C.offered

D.wasted

 

8.

A.achieved

B.broke

C.won

D.defeated

 

9.

A.reputation

B.knowledge

C.1ife

D.character

 

10.

A.paid

B.awarded

C.caught

D.reported

 

11.

A.escaped

B.1ied

C.changed

D.answered

 

12.

A.accept

B.fight

C.cheat

D.insist

 

13.

A.conscience

B.feeling

C.diligence

D.modesty

 

14.

A.contest

B.champion

C.judger

D.expert

 

15.

A.sense

B.pride

C.respect

D.awareness

 

16.

A.plan

B.conclusion

C.discovery

D.choice

 

17.

A.make

B.change

C.keep

D.create

 

18.

A.give

B.take

C.follow

D.set

 

19.

A.grow up

B.bring up

C.take up

D.come up

 

20.

A.recording

B.inspecting

C.correcting

D.watching

 

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—Have you heard that Tom, along with his parents, _____ to Japan?

—Really? No wonder I haven’t seen him these days.

A.has been

B.has gone

C.have been

D.have gone

 

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