题目内容

Starving polar bears are eating one another in the Arctic. Flowers are blooming too soon and die. The ice caps are melting so fast that rising water levels will threaten coastal towns along Florida within several decades. These are just a few examples of the terrible consequences of climate change supported by a new analysis in Nature.

   In the past three decades, average global temperatures have risen about 0. 6°C and are projected to jump by about 1. 7°C by the end of the century, says Cynthia Rosenzweig, who leads the Climate Impacts Group at NASA’s Goddard Institute for Space Studies at Columbia University in New York. “We’ve already seen that a relatively low amount of warming,” she says, “can lead to a broad range of changes. ”

   The unnatural warming caused by man-made greenhouse gases, especially carbon dioxide produced by cars and coal-powered plants, brings trouble for entire ecosystems. In North America alone, scientists have identified 89 species of plants, such as the American holly that have flowered earlier in the spring. In Spain, apple trees bloom 35 days ahead of schedule in response to the higher temperatures. Other wildlife, like the insects that use certain plants for food and the birds that feed on the insects, must then move forward their seasonal stirrings(萌动) and mating(交配) patterns to survive.

   To try to follow this time shift, some birds such as robins, the classic symbol of winter’s thaw(解冻时期), are returning to Colorado from their migrations some two weeks earlier than in years past. All these changes can throw a food chain in disorder. Some bird species that arrive before the insects reappear may starve to death.

   “Around the world, plants and animals are waking up to an earlier alarm clock than they used to,” says Terry Root, a biologist from Stanford University.  

The underlined word “projected”(in Paragraph 2) probably means “____”.

       A. forced           B. presented         C. indicated       D. predicted

According to the third paragraph, as a result of climate change ____ .

       A. the warm weather wakes animals up earlier

       B. certain trees bloom a season ahead of time

       C. the birds need to change patterns of living

       D. the American holly will flower in late spring

What can we know about robins according to the passage?

       A. Farmers depend on them to tell the time.

      B. They used to come back when spring came.

      C. They used to predict the change of weather.

      D. They usually migrate when seasons change.

What would be the best title for the passage?

       A. Man is to blame for global warming     

       B. Great changes take place on Earth

      C. Bird migration and climate change

       D. Global warming changing nature’s clock

【小题1】D

【小题2】C

【小题3】B

【小题4】D


解析:

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相关题目
The other day ,my friend Jane was invited to a 40th birthday party. The time printed on the invitation was 7:30 p.m..Jane went off with her husband, expecting a merry evening of wine, food and songs.

By 9:45, everybody was having great fun, but no food had appeared. Jane and David were restless.Other guests began whispering that, they, too, were starving. But no one wanted to leave ,just in case some food was about to appear. By 11:00, there was still no food, and everyone was completely off their heads. Jane and David left hungry and angry.

Their experience suggests that the words on the printed invitations need to be made clearer. Everyone reads and understands the invitations differently.Most of us would agree that 6:30&8:30 p.m.means drinks only, go out to dinner afterwards;8:00 p.m. or 8:30 p.m. means possible dinner, but 9:30 p.m. and any time thereafter means to eat food beforehand roll up late.

But this is not always the case. If asked to a students' party at 6:30 p.m., it is normal for guests not to appear before midnight, if at all ,and no one cares. Being the first to arrive—looking eager—is social death. When my mother is asked to a party for 6:30, she likes to be there, if not no time ,then no later than seven. My age group (late thirties )falls somewhere between the two, but because we still think we're young, we're probably closer to student-time than grown-up time.

The accepted custom at present is confusing (混乱的), sometimes annoying, and it often means you may go home hungry, but it does lend every party that precious element (成分) of surprise.

1.The underlined words“off their heads ”(in Paragraph 2) probably mean _________.

A.tired     B.crazy     C.curious       D.hopeless

2.Jane and David's story is used to show that _________.

A.party -goers usually get hungry at parties

B.party invitations can be confusing

C.people should ask for food at parties

D.birthday parties for middle -aged people are dull

3. For some young people ,arriving on time for a students' party will probably be considered _________.

A.very difficult

B.particularly thoughtful

C.friendly and polite

D.socially unacceptable

4.According to the writer, people in their late thirties_________.

A.are likely to arrive late for a party

B.care little about the party time

C.haven't really grown up yet

D.like surprises at parties

5.What is the general idea of the text?

A.It's safe to arrive late just when food is served

B.It's wise to eat something before going to a party.

C.It's important to follow social rules of party-going.

D.It's necessary to read invitations carefully.

听力

第一节(共5小题;每小题1.5分,满分7.5分)

请听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。

1.Why didn't the man lend a pen to the woman?

A.Because he had only one pen and had to use it.

B.Because he had lent it to someone else.

C.Because his pen was out of ink.

2.What does the man think of his neighbors?

A.They are much quieter.

B.They make much noise.

C.None of them like music.

3.What can we know about the woman?

A.She's starving.

B.She's going to get different fast food.

C.She's going to pick up her brother.

4.What time is the game due to finish?

A.4∶20 p. m.

B.4∶00 p. m.

C.3∶40 p. m.

5.What's the relationship between the speakers?

A.Husband and wife.

B.Father and daughter.

C.Brother and sister.

第二节(共12小题;每小题1.5分,满分18分)

请听下面4段对话或独白。每段对话后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。

听第6段材料,回答第6至8题。

6.What do we know about the factory leaders?

A.They have never kept their promise.

B.They are hated by the people near the factory.

C.They've promised to do something about the pollution.

7.What will the special machine be used to do?

A.Blow away the fine dust in the smoke.

B.Take in the fine dust in the smoke.

C.Stop the smoke from coming out.

8.Why don't people eat the fish from the lake near the steelworks?

A.They dislike eating fish.

B.The fish are too expensive.

C.The lake is polluted.

听第7段材料,回答第9至11题。

9.What does the man think of the winter in New York City?

A.It's cold and wet.

B.It's sunny but cold.

C.It's warm but rainy.

10.What is the unpleasant part of the weather in New York City?

A.It's hot in the summer.

B.It's often too changeable.

C.It rains all the year around.

11.What do we know about the man?

A.He is a visitor to New York City.

B.He is leaving New York City because of the weather.

C.he doesn't like the weather in New York City very much.

听第8段材料,回答第12至14题。

12.Where did the woman go for her Christmas holiday?

A.Paris.

B.London.

C.The south of France.

13.What did the woman do in England?

A.She did some business.

B.She went to some museums.

C.She visited some friends.

14.How many times has the woman been to Paris altogether?

A.Twice.

B.Three.

C.Four.

听第9段材料,回答第15至17题。

15.Why did the woman fail to see the man at lunchtime?

A.She was late for lunch.

B.She didn't have her lunch at all.

C.She was busy preparing for the exam.

16.What is the man's weak subject?

A.Biology.

B.English.

C.Maths.

17.How soon will the final exam come?

A.In two weeks.

B.In one month.

C.In two months.

第三节(共3小题;每小题1.5分,满分4.5分)

请听下面一段独白,用所听到的独白中的词或数填空,每空限填一个词或一个数。在听本段独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。本段独白读两遍。

听第10段材料,回答第18至20题。


Africa is now facing many problems. People are suffering(遭受) from a shortage(短缺) of food. They do not have enough health care. Deserts (沙漠) are spreading (扩大) in many places.
In Africa millions of people starved (饿) to death, and two thirds of them were children. Harry Belafonte, a famous singer in America, felt sad when he saw a film about the starving people in Africa. He said to himself, "I should do something to help them. What can I do?" He thought of a plan to gather the stars from the music world and make a special record. The money from the record would help the starving people in Africa. Those famous singers and musicians were always very busy. "How can you gather them?" everyone said to Belafonte. But they were willing to come to the event(活动) from all over the country.
Then who wrote the words and music for the record?
During the Christmas holidays in 1984, Michael Jackson and Lionel Richie were writing the words and music for the record at Jackson’ s home in Los Angeles. They often talked about the music far into the night. When they finished the music, they called it "We Are the World". On the evening of January 28th, 1985 ,forty -five superstars made a historical(历史性的) recording in a Hollywood studio(演播室)." Everyone should do something active like this, "said Cyndi Lauper. "We have to be the voice," Stevie Wonere said," to help those people that have lost their future. "A sign was put at the door of the studio: "Please cheek your ego (自我) at the door!"
At 10 P.M. they began their work. They finally finished recording at 8 A.M. that morning. Just at that moment Diana Ross sat down with tears in her eyes and said, "I just don’ t want this to end!"
On April 5, more than 800 radio stations all over the world played "We Are The World" at the same time.
53. What did Harry Belafonte think he should do?
A. He thought he should tell other people about it.
B. He thought he should send a lot of food to Africa.
C. He thought he should ask the government to help them.
D. He thought he should do something to help the starving people.
54. Who was he going to make a record with?
A. With Michael Jackson.           B. With the movie stars.
C. With the baseball stars.           D. With the stars from the music.
55. What would help the starving people in Africa?
A. The special record.              B. The money from record.
C. The money from the stars.        D. The money from the government.
56. What did Diana Ross want?
A. She didn’t want to continue such kindness.
B. She wanted to continue doing such kindness.
C. She didn’t want to stop recording.
D. She wanted to have a good rest.

Africa is now facing many problems. People are suffering(遭受) from a shortage(短缺) of food. They do not have enough health care. Deserts (沙漠) are spreading (扩大) in many places.

In Africa millions of people starved (饿) to death, and two thirds of them were children. Harry Belafonte, a famous singer in America, felt sad when he saw a film about the starving people in Africa. He said to himself, "I should do something to help them. What can I do?" He thought of a plan to gather the stars from the music world and make a special record. The money from the record would help the starving people in Africa. Those famous singers and musicians were always very busy. "How can you gather them?" everyone said to Belafonte. But they were willing to come to the event(活动) from all over the country.

Then who wrote the words and music for the record?

During the Christmas holidays in 1984, Michael Jackson and Lionel Richie were writing the words and music for the record at Jackson’ s home in Los Angeles. They often talked about the music far into the night. When they finished the music, they called it "We Are the World". On the evening of January 28th, 1985 ,forty -five superstars made a historical(历史性的) recording in a Hollywood studio(演播室)." Everyone should do something active like this, "said Cyndi Lauper. "We have to be the voice," Stevie Wonere said," to help those people that have lost their future. "A sign was put at the door of the studio: "Please cheek your ego (自我) at the door!"

At 10 P.M. they began their work. They finally finished recording at 8 A.M. that morning. Just at that moment Diana Ross sat down with tears in her eyes and said, "I just don’ t want this to end!"

On April 5, more than 800 radio stations all over the world played "We Are The World" at the same time.

53. What did Harry Belafonte think he should do?

A. He thought he should tell other people about it.

B. He thought he should send a lot of food to Africa.

C. He thought he should ask the government to help them.

D. He thought he should do something to help the starving people.

54. Who was he going to make a record with?

A. With Michael Jackson.           B. With the movie stars.

C. With the baseball stars.           D. With the stars from the music.

55. What would help the starving people in Africa?

A. The special record.              B. The money from record.

C. The money from the stars.        D. The money from the government.

56. What did Diana Ross want?

A. She didn’t want to continue such kindness.

B. She wanted to continue doing such kindness.

C. She didn’t want to stop recording.

D. She wanted to have a good rest.

 

  Africa is now facing many problems. People are suffering(遭受) from a shortage(短缺) of food. They do not have enough health care. Deserts (沙漠) are spreading (扩大) in many places.

   In Africa millions of people starved (饿) to death, and two thirds of them were children. Harry Belafonte, a famous singer in America, felt sad when he saw a film about the starving people in Africa. He said to himself, "I should do something to help them. What can I do?" He thought of a plan to gather the stars from the music world and make a special record. The money from the record would help the starving people in Africa. Those famous singers and musicians were always very busy. "How can you gather them?" everyone said to Belafonte. But they were willing to come to the event(活动) from all over the country.

   Then who wrote the words and music for the record?

   During the Christmas holidays in 1984, Michael Jackson and Lionel Richie were writing the words and music for the record at Jackson’ s home in Los Angeles. They often talked about the music far into the night. When they finished the music, they called it "We Are the World". On the evening of January 28th, 1985 ,forty -five superstars made a historical(历史性的) recording in a Hollywood studio(演播室)." Everyone should do something active like this, "said Cyndi Lauper. "We have to be the voice," Stevie Wonere said," to help those people that have lost their future. "A sign was put at the door of the studio: "Please cheek your ego (自我) at the door!"

   At 10 P.M. they began their work. They finally finished recording at 8 A.M. that morning. Just at that moment Diana Ross sat down with tears in her eyes and said, "I just don’ t want this to end!"

   On April 5, more than 800 radio stations all over the world played "We Are The World" at the same time.

53. What did Harry Belafonte think he should do?

     A. He thought he should tell other people about it.

     B. He thought he should send a lot of food to Africa.

    C. He thought he should ask the government to help them.

    D. He thought he should do something to help the starving people.

 54. Who was he going to make a record with?

    A. With Michael Jackson.           B. With the movie stars.

    C. With the baseball stars.           D. With the stars from the music.

 55. What would help the starving people in Africa?

    A. The special record.              B. The money from record.

    C. The money from the stars.        D. The money from the government.

 56. What did Diana Ross want?

     A. She didn’t want to continue such kindness.

     B. She wanted to continue doing such kindness.

     C. She didn’t want to stop recording.

D. She wanted to have a good rest.

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