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Antarctica (南极洲) is the coldest, driest...

 

Antarctica (南极洲) is the coldest, driest and windiest place on our planet. What would it be like to live and work there? On Oct. 15th, 2019, 50 Chinese scientists set sail from Shenzhen, heading for Antarctica. This was our country's 36th Antarctic expedition. The ship, Xuelong 2, is the first icebreaker made in China. Xuelong 2 is one of the world's best research icebreakers.

It can sail to any place around the world in one trip without refueling (加燃料). It can work in temperatures as low as -30%. It is the first in the world to use two-way ice-breaking technology, which means that it can break the ice while moving forward or backward.

Because of Antarctica's special environment, scientists from around the world have been there to do studies for many years. The study of Antarctica's geology (地质) is also important. Rock in Antarctica can tell scientists what the weather was like a long time ago. And they can help scientists understand how the earth has changed over time. There are also many wild animals, such as penguins and seals. Scientists can learn how animals live in cold places by studying them.

As we all know, life in Antarctica is not easyit's cold and sometimes dangerous. But scientists say it's still quite fun. For example, some scientists study how penguins walk, what they eat and why they move from one place to another. They are excited to see the cute animals playing around. They hope their studies can help protect them.

Xuelong 2 finished its tasks and returned to Shanghai on April 22, 2020.

1.How many Chinese scientists headed for Antarctica on Oct 15th, 2019?

A.Fifteen. B.Nineteen. C.Fifty. D.Two hundred.

2.Xuelong 2 is ________.

A.the first icebreaker made in the world B.the first in the world to use two-way ice-breaking technology

C.one of the best research icebreakers in China D.the second icebreaker made in China

3.According to Paragraph 3, scientists study________ in Antarctica.

A.how the weather has changed B.the geology and wild animals

C.the original plants D.how the rock disappeared

4.Which of the following best describes scientists’ life in Antarctica?

A.Not easy but still quite fun. B.Dangerous and boring.

C.Hard and dangerous. D.Safe but quite tiring.

5.When did Xuelong 2 return to Shanghai from Antarctica?

A.In mid-March 2020. B.In late March 2020.

C.In mid-April 2020. D.In late April 2020.

 

1.C 2.B 3.B 4.C 5.D 【解析】 本文是一篇说明文。文章主要介绍了科学家在南极洲这个地球上最冷,最干燥,风最多的地方做研究,研究人员克服环境和生活上艰辛的困难,致力于研究南极洲的地质及野生动物。 1. 细节理解题。根据文中第一段“On Oct. 15th, 2019, 50 Chinese scientists set sail from Shenzhen, heading for Antarctica.”可知2019年10月15日,50名中国科学家从深圳启航,前往南极洲。故选C。 2. 细节理解题。根据文中第二段“ It is the first in the world to use two-way ice-breaking technology.”可知 “雪龙2号”是世界上首次采用双向破冰技术。故选B。 3. 细节理解题。根据文中第三段“The study of Antarctica's geology (地质) is also important…There are also many wild animals…Scientists can learn how animals live in cold places by studying them.”可知科学家在南极洲研究其地质和野生动物如何在寒冷的地方生活。故选B。 4. 细节理解题。根据文中第四段“ …life in Antarctica is not easy-it's cold and sometimes dangerous. ”可知南极洲的生活不容易,天气寒冷,有时还很危险。故选C。 5. 细节理解题。根据文中最后一段“Xuelong 2 finished its tasks and returned to Shanghai on April 22, 2020.”可知“雪龙2号”完成任务,于2020年4月22日返回上海。也就是4月下旬返回。故选D。
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