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 spacemen 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 has been found so far.
Space rubbish is also thought a great danger to spacemen. It's reported that there are 9, 000 man-made things flying in space. About 300% of these are satellites (卫星) , 10% are spaceships, and the rest are space rubbish. An explosion (爆炸) in 1996 made a cloud of 300, 000 fragments (碎片), each at least 4mm 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 to deal with space rubbish.
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 environmentshows the man-made things in space in the correct way.
Space rubbish in space and the radiation from the sun and other stars are harmful to_______.
A.spacemen working in space | B.people only on the earth |
C.all the people except children | D.all the spacemen |
The passage talks about_______ kinds of danger in space.
A.two | B.three | C.four | D.five |
Which of the following about the passage is TRUE?
A.Every one of us can make a trip to space in ten years. |
B.Scientists have found out ways to solve any problems in space. |
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. |
Close your eyes for a minute and imagine what life would be like if you couldn't see. Imagine having to read this page, not with your eyes but with your fingers. How do you feel, then?
With medical knowledge(知识) and skills today, two thirds of the world's 42 million blind people need not have to suffer(受苦).Unluckily, rich countries have this knowledge, but developing countries do not.
ORBIS is an international charitable organization(慈善组织).Its goal is to help fight blindness all over the world. Inside a DC8 airplane, there is a teaching hospital with television rooms and classrooms. Experts(专家) teach doctors the latest technology(技术) of helping the blind get sight(视力) again here. ORBIS is always trying to keep a closer relation among countries.
ORBIS helps those developing countries by providing sight saving training. It has taught over 35,000 doctors and nurses. They continue to treat(治疗)thousands of blind people every year. They have traveled around the earth 3 times, visited 76 countries and treated over 20,000 blind people. They need your help to continue their work and free people from blindness.
For just $38,you can help one person see; for $380 you can bring sight to 10 people;$1,300 helps train a doctor new skills; and for $13,000,you can provide a training program for a group of doctors who can make thousands of blind people see again. Your love can help them open their eyes to the world.
根据短文内容填空。countries have the knowledge of helping blind people.
ORBIS' goal is to _______.
ORBIS has taught doctors and nurses.
We can bring with $380 .
If we give money to ORBIS, we can help blind people to the world.
Many people were waiting for the train. Some were reading newspapers, and some were saying goodbye to their friends. (A)Dr Wang, Mr. Li and Mr. Chen were talking so happily that they didn't know the train was going to leave. Then the guard called loudly, “The train is going to leave. Hurry up, please.” The three men heard the call and two of them jumped on the train quickly before it moved. One was left behind. It was Dr Wang. He looked very sad. The guard came to him and said, “Don't feel sad. (B)The next train will come in ten minutes.” “I know,” Dr Wang said, “But it was my train. My friends only came to see me off(送别).”
根据短文内容简要回答问题Where were many people?
________________________________________________________Who was going to take the train?
___________________________________________________________改写(A)句子
Dr Wang, Mr. Li and Mr. Chen were talking happily know the train was going to leave。找出文中能描述人物心情的形容词 。
____________________________________________________________将(B)译为汉语。
Mary and Peter were having a picnic with some friends near a river when Mary shouted,“Look!That's a spaceship(宇宙飞船) up there and it's going to land here.”
Frightened(受惊吓的) by the strange spaceship,all the young people got into their cars and drove away as quickly as possible except Peter and Mary. They were more curious (好奇的) than frightened. They watched the spaceship land and saw a door open,but nobody came out,so they went to look into it. In the center of the floor,there was a lot of food. Peter followed Mary into the spaceship and did not hear the door close behind him. The temperature fell in no time and very soon the two young people didn't know anything.
When they came to themselves,they were surprised to see that the spaceship disappeared, their car was near them.
“What happened?”asked Mary.
Peter scratched (搔) his head,saying slowly,“Don't ask me. Perhaps we had a problem. Come on. It's time to go home.”
After driving about fifty meters,they found a thick wall made of something like glass stood in their way. On the other side of the wall,a few strange aliens(外星人) were looking through the wall and reading a notice,it said,“New comers at the zoo: a pair of earth villagers with their house on wheels.”How did Peter and Mary feel when they saw the strange spaceship? They felt ______.
A.frightened | B.surprised |
C.amazed | D.curious |
What happened after Mary and Peter went into the spaceship?
A.Someone asked them to eat much food. |
B.The temperature went up. |
C.Someone beat them. |
D.The spaceship flew away with them. |
The underlined part “house on wheels” means “______” in this story.
A.car | B.space | C.wall | D.zoo |
What can we learn from the end of the story?
A.Peter and Mary became villagers. |
B.Peter and Mary were in another planet. |
C.Peter and Mary went back home. |
D.Peter and Mary visited the zoo. |
Which of the following is TRUE?
A. Peter saw the spaceship first. |
B.The spaceship landed on the river. |
C.All the young people went for the picnic by car. |
D.When Peter went into the spaceship,Mary followed him. |
If you want to protect(保护) yourself,please remember the following ways of information. These ways will make you safe.
Don't use earphones(耳机) when you are running in the school yard or in the street. You will keep yourself from the outside world and can easily get into trouble.
If a stranger is following you, please don't go home directly(直接地).You may be safer in the street than you are in your home or in a lift. If necessary, please go and get help from others.
When you take a bus, don't sit alone. You should sit behind the driver or with friends. Don't sleep. Your school bag should be carried towards(朝,向)the front of your body. Don't put it on your back.
Don't play with matches or candles(蜡烛), because it may cause fire. If it causes fire, please call 119.We can't use ______ when we are running in the street.
A.radios | B.watches |
C.earphones | D.mobile phones |
If a stranger follows you,you can't ______.
A.get help from others | B.walk in the street |
C.go home directly | D.call your friends |
We should carry our school bags ______ on the bus.
A.in front of our bodies | B.on the floor |
C.on our backs | D.on the heads |
We can sit______ on the bus.
A.alone |
B.behind the driver |
C.in front of the driver |
D.with strangers |
If it causes fire,______.
A.please call 999 | B.please call 110 |
C.please call 120 | D.please call 119 |
Every year thousands of young people in England finish school and then take a year off before they start work or go to university. Some young people go to other countries and work as volunteers. Volunteers give their time to help people. For example, they work in schools or hospitals, or they do something helpful for the environment.
Pauline Jones, 18, lives in Cardiff, Wales. Next year she wants to go to university to study Chinese, but now she’s living in Belize. Pauline says, “I’m working with other people here to save the coral reefs (珊瑚礁) in the sea near Belize. The reefs here are beautiful, but if the sea water is very polluted (污染), the coral dies. I’m helping to do research on the coral and the fish that live around the reefs. All over the world, coral reefs are dying. We need to do something about the problem before it’s too late.”
“I’m staying with a family here and I help do some housework. I don’t get any money, but
that’s OK. I love my work here, and I’m learning a lot about the people of Belize—and myself!
When I finish my work, I want to stay here for another three months. I want to travel around
Belize and Central America.”Some young people from England _______ after they finish school.
A.go to university abroad(在国外) |
B.spend one year abroad as volunteers |
C.go to work for money |
D.start work in schools or hospitals |
Pauline Jones, an eighteen-year-old girl, is living in _______ now.
A.England | B.China | C.Belize | D.Cardiff |
Pauline Jones is _______ with other people.
A.studying Chinese in a university |
B.working to save the coral reefs |
C.helping do some housework |
D.doing some research in Wales |
From the passage, we know that the coral reefs ______.
A.will die because of the pollution |
B.are not as beautiful as before |
C.cannot live without fish in the sea |
D.will probably be sold for money |
Pauline Jones wants to after she finishes her work as a volunteer.
A.stay there for another year |
B.go back home to start work |
C.learn about the people home |
D.travel around Central America |