As space science develops, man has learned more and more about space．Space is not only amazing but also dangerous．While working in space, spacemen are facing danger as well as Success． Scientists h 题目和参考答案——青夏教育精英家教网—

题目内容

As space science develops, man has learned more and more about space．Space is not only amazing but also dangerous．While working in space, spacemen are facing danger as well as Success．

Scientists have found out that radiation(辐射)is the greatest danger to spacemen in space．When space men are working in space, they are in danger of radiation from the sun and other stars, which is bad for their health．The damage(危害)done by radiation won’t be discovered until their children or even grandchildren are born．Some special medicine may work a little, but no really helpful medicine mas been．

Space junk(垃圾)is also thought a great danger to spacemen．It's reported that there are 9,000 man-made things flying in space．About 30％of these are satellites(卫星), 10％are spaceships, and the rest are space junk．An explosion(爆炸)in l996 made a cloud of 300,000 fragments, each at least 4ram in size, and even a small piece of these knocked against a spaceship window and did some damage．Scientists are watching and reporting any possible danger all the time．They are working on helpful ways to do with space junk．

Although space is really dangerous, it interests everyone on the earth．In the near future, it may become usual for people to spend a few days in a space hotel．We may even choose to leave the earth and live in space in a few years．So we should care for space and do something to help improve the space environment．

根据短文内容选择最佳答案。

1． shows the man-made things in space in the correct way．

2．Space junk and radiation in space are dangerous to ．

A．spacemen working in space

B．people only on the earth

C．all the people except children

3．The underlined word “fragments” means ．

A．碎片 B．泡沫 C．烟雾

4．Which of the following about the passage (短文)is TRUE?

A．The passage tells us that radiation in space comes from the sun and other stars．

B．Every one of us can make a trip to space now．

C．Scientists have found out ways to solve any problem in space．

5．％e best title(标题)of the passage is ．

A．Space Radiation B．Space Danger C．Space Junk

CAAAB

练习册系列答案

Scientists have found out that the radiation（辐射） is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.
Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion（爆炸）in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage（损坏）.
Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment.
【小题1】 ______ shows the man-made things in space in the correct way.

【小题2】The radiation from the sun and other stars is ______ to spacemen.

【小题3】 The underlined word “fragments”means “______”.

【小题4】 The passage talks about _________ kinds of danger in space.

【小题5】 Which of the following is TRUE?

A．Scientists have found out ways to solve any problem in space.

B．Every one of us can have a travel to space in ten years.

C．The harm of the radiation may be found in the spacemen’s children.

D．Space is really dangerous, so it doesn’t interest anyone on the earth.

As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success.

Scientists have found out that the radiation（辐射） is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.
Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion（爆炸）in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage（损坏）.
Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment.
【小题1】 ______ shows the man-made things in space in the correct way.

【小题2】The radiation from the sun and other stars is ______ to spacemen.

【小题3】 The underlined word “fragments”means “______”.

【小题4】 The passage talks about _________ kinds of danger in space.

【小题5】 Which of the following is TRUE?

A．Scientists have found out ways to solve any problem in space.

B．Every one of us can have a travel to space in ten years.

C．The harm of the radiation may be found in the spacemen’s children.

D．Space is really dangerous, so it doesn’t interest anyone on the earth.

As space science develops, man has learned more and more about space. Space is not only amazing but also dangerous. While working in space, spacemen are facing danger as well as success.

Scientists have found out that the radiation(辐射)is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won’t be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.

Space rubbish is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are spaceships, and the rest are space rubbish. An explosion(爆炸)in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of these even knocked a spaceship window and caused some damage（损坏）.

Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help improve the space environment.

根据短文内容，选择正确答案。

1.Of all the man-made things in space, about ________of these are space rubbish.

A. 10% B.60% C.100% D.30%

2. The underlined word “fragments” means “______”.

A. 碎片 B. 泡沫 C. 烟雾 D. 飞碟

3. The passage talks about _________ kinds of danger in space.

A. two B. three C. four D. five

4.Which of the following is TRUE?

A. Scientists have found out ways to solve any problem in space.

B. Every one of us can have a travel to space in ten years.

C. The harm of the radiation may be found in the spacemen’s children.

D. Space is really dangerous, so it doesn’t interest anyone on the earth.

On June 6^th, 2012 Tiangong-1 welcomed its first guests, the Shenzhou Ⅸ manned spacecraft(载人飞船). The Shenzhou Ⅸ has two male astronauts and one female astronaut. At that time, Liu Yang, a thirty-three year-old woman, became the first Chinese woman in space.

Joining the People’s Liberation Army (PLA) Air Force in 1997, Liu Yang became an experienced pilot after flying safely for 1,680 hours. In 2010, she became an astronaut because of her good job.

“When I was a pilot, I flew in the sky. Now that I am an astronaut, I will fly in space. This will be a much higher and farther flight. I always couldn’t help wondering: What would the Earth look like from outer space?” Liu said.

In June 2012, Liu took Shenzhou Ⅸ to the space as China’s first female astronaut. “I have full confidence,” Liu said before the task. “There are many foreign female astronauts that have been into space. Men and women have their own advantages in carrying out space tasks. They can encourage each other and better complete their task.

However, the difficulty of her training has not affected her life’s pleasure. “I love children and I love life. I love reading, especially novels and history books. I am also a great cook. To be with my family is one kind of happiness, but to fly is another kind that people can’t experience.”

“I am grateful to the motherland and the people. I feel honoured to fly into space on behalf of(代表) millions of female Chinese citizens. ” Liu said after coming back to the Earth safely.

1.Liu Yang worked as an astronaut when she was ________ years old.

A．18 B．33 C．31 D．25

2.From the passage, we know Liu Yang is very________.

A．quiet B．confident C．beautiful D．safe

3.The main idea of the fifth paragraph________.

A．Liu Yang is a good wife and mother B．Liu Yang enjoy reading novels and history books

C．Liu Yang loves her job as well as her family D．Liu Yang has to work hard every day

4.Which of the following is NOT true according to the passage?

A．There were three astronauts in the Shenzhou Ⅸ manned spacecraft

B．Liu Yang had been a pilot before becoming an astronaut.

C．Liu Yang was the first Chinese woman astronaut who had been into space.

D．Liu Yang thinks she can do better than the male astronauts in the space.

5.The best title of the passage is _______.

A．The Shenzhou Ⅸ Manned Spacecraft B．The First Chinese Female Astronaut

C．Love Work and Family D．How to Achieve Your Dream?

Yang Liwei circled the earth 14 times in 21 hours on October 15 and 16, 2003, landing on the grasslands of Inner Mongolia. Looking a little tired, Yang stepped out of Shenzhou V, smiling and waving at the waiting people. “I feel very good.” Yang said to Premier Wen Jiabao on the phone. Yang said to a newspaper, “For our motherland and me, this is a great moment.”

China’s launch of Shenzhou V shows a higher starting point. It has two special systems（系统）to protect the spaceman, but neither Russian rockets（火箭）nor American ones have.

Yang didn’t know that he was chosen as China’s first spaceman until just before the launch. Although Yang was excited at the news, he still slept at 8p.m. as usual and was woken up at 8p.m. the next morning. Before the launch, Yang ate Chinese traditional food-dumplings. We all know that travelers usually eat them before going on a journey for good luck.

A stamp Success of China First Manned Space Flight was issued（发行）on October 16, 2003, making China the third country to send a spaceman into outer space.

1.It took Yang Liwei_____ to travel around the earth every circle.

A. 6 hours B. 90 minutes C. 2 days D. 21 hours

2.How did Yang Liwei feel after he came back to the earth?

A. Quite tired. B. A little scared.

C. Tired but excited. D. A little nervous

3.Which of the following statement is right?

A. There is no difference between China’s spaceship and other countries.

B. Yang Liwei knew he would be China’s first spaceman long before.

C. From the news, Yang Liwei was too excited to fall asleep.

D. Yang was proud of the flight.

4. What does the underlined word “launch” mean?

A.发射 B.出发 C.制造 D.设计

5.China issued the stamps to _________.

A. leave them in space

B. give them to Yang Liwei as a reward

C. celebrate the success

D. give them to Russian and American spacemen.

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