摘要: astronaut, space station 50. fell in love with

网址:http://m.1010jiajiao.com/timu3_id_2818193[举报]

On October 31st, 2009, Chinese famous scientist Qian Xuesen, died in Beijing when he was 98 years old. He is famous as “the country’s father of space technology and king of rocketry”.
Qian was born in 1911 in Hangzhou. He left for the United States after winning a schol­arship to graduate school in 1936. He studied at the Massachusetts Institute{学院) of Technology and later at the California Institute of Technology.
Qian began his career in the US and was regarded as one of the brightest minds in the new field of aeronautics{航空学) before returning to China in 1955.
After he returned, Qian set up the first missile (导弹) and rocket research institute of China. The institute later helped start Chinese space program. He led the development of China’s first nuclear-armed ballistic missile and worked on its first satellite.
He retired in the year before Chinese manned space program was launched in 1992. But his research formed the basis for the Long March CZ -2F rocket that carried astronaut Yang Liwei into orbit in 2003.
In August, 2009, Chinese Premier Wen Jiabao visited Qian and praised him for devoting his life to Chinese defense technologies. Qian told him, “I’m trying to live to be 100 years old”
【小题1】 Qian was regarded as __________ before returning to China.

A.A father of space technology
B.king of rocketry
C.one of the brightest minds in the new field of aeronautics
D.one of the best-known scientists
【小题2】When did Qian Xuesen retire?
A.In 1970B.In 1991C.In 1992D.In 2009
【小题3】 What does the under­lined word mean in Chinese?
A.发奖品 B.批评 C.赞扬 D.鼓励
【小题4】 List the following things in correct orders. Which is the correct?
① left for the United States     ② won a scholarship to graduate school
③ returned to China from the United States
④ set up the first missile and rocket research institute of China
⑤ studied at the Massachusetts Institute of Technology
A.②①③④⑤ B.②①⑤③④.C.⑤③④②①D.⑤②①③④
【小题5】 Which of the following is TRUE according to the passage?
A.Qian was born in 1936 in Hangzhou.
B.Qian began his career in China.
C.The Lρng March CZ-2Frocket carried YangLiwei into orbit in 2009.
D.Wen Jiabao visited QianXuesen in August 2009.

查看习题详情和答案>>

It’s not easy to be an astronaut’s son. Everybody expects you to be special or perfect. I often wonder how my father ever had a son like me. I mean he’s so special and so good at everything he does. Even in middle school he was class president and captain of the football team.
  Well, to be honest, I often dream about being some kind of hero or doing something special—like saving a child from a burning building or discovering a new star. I was daydreaming at school one morning when my teacher said there would be a Father’s Day writing competition for the whole school. “I hope we have a winner right here in my class.”
  When I got home, I started to think about what to write. My father is an astronaut. N0, I wouldn’t start like that. That was the way others saw him. How did I see my father? Hmm.
  I saw him sitting with me in the dark when I had a terrible dream. I remembered how he hugged me for hours when my dog Spotty was killed by a car. Yes, these were the things I was going to write. To me, he wasn’t just a world-famous astronaut. He was my dad.
  My parents and I went to school on Thursday night.There were so many people in the big hall! My dad looked at me, and I shrugged(耸肩).
  The third prize was announced and it was not me. I was relieved(释然)and disappointed at the same time. The second prize was announced. It was me.
  1 went up to the stage and read what I had written, “My father’s son”. When I finished, the people stood up and cheered. I saw my father blowing his nose. Tears were running down my mother's face. Dad cleared his throat and put his hand on my shoulder. “Son, this is the proudest moment of my life.’’
  It was the proudest moment of my life, too. Maybe I’ll never be a great hero or win a Nobel Prize, but it was enough just to be my father’s son.
【小题1】The writer felt it_________ to be the son of a famous person.

A.1ucky B.naturalC.hard D.pleasant
【小题2】In order to_________ the writer would like to save a child from a burning building.
A.become astronautB.become a great hero
C.be made school team captain D.be made class president
【小题3】What did the boy probably write in his composition?
A.A lot of special things he had done.
B.The story of his father as an astronaut.
C.The unforgettable time he spent with his father.
D.The experiences his father had in middle school.
【小题4】What is the best title for the passage?
A.My daydream B.My father’s son
C.My famous fatherD.My happy family

查看习题详情和答案>>

If you knew a bottle of water had been recycled from urine (尿), would you drink it? Astronauts at the International Space Station (ISS) may soon do so. NASA (美国航空航天局) said it would use a high-tech machine (高科技机器) to recycle wastewater at the ISS. The machine will recycle everything from sweat (汗), the water for washing hands, shower water, water used for brushing teeth, and even urine, to make drinking water.

It will save NASA millions of dollars each year. At present, each ISS astronaut uses about 4.4 liters (升) of water every day. It costs about $24 million a year to transport water up to ISS. NASA says that a liter of water costs about $11,000.

The machine will be sent to the ISS in October 2008. NASA hopes it will recycle about 93% of all water used on the station. Will the water be clean? Scientists say the wastewater will go through a very complicated process (复杂的过程). For example, different chemicals will be put in the wastewater; the water will be heated to 130℃to get rid of bacteria (细菌). The recycled water is thousands of times better than the water from a city tap, scientists say.

1.NASA will use a high-tech machine to recycle wastewater at the ISS to __________.

A. protect the ISS

B. make astronauts at ISS work harder

C. provide better water and food for ISS astronauts

D. save the cost of transporting water up to the ISS

2.At present it costs NASA about ______ dollars to transport water up to an astronaut at the ISS a day.

A. 4.4 thousand B. 11 thousand

C. 48.4 thousand D. 24 million

3.Scientists plan to get rid of bacteria in the wastewater by ______.

A. freezing B. heating

C. shaking D. precipitating (沉淀)

4.The reading mainly tells us something about ______.

A. water recycling B. the International Space Station

C. a high-tech machine D. the cost of NASA

5. Which of the following sentences is true, according to the passage?

A. The recycled water is much better than that from a city tap.

B. The high-tech machine will recycle all the water used on the station.

C. At present, each ISS astronaut uses more water than the people living on the earth.

D. The high-tech machine can only recycle urine to make water at present

 

查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网