阅读理解。

     If someone asked you to draw a picture of a robot, how would it look?  Like a person? That's how we

often picture robots in our minds. But real robots look many different ways.

     Some robots have TV cameras for eyes. Some have special parts that help them touch. Many have

computer brains. How robots look depends on the job they have to do. Some can even have their parts

changed,so they can do different jobs.

     Some robots look like huge insects. America sent some robots to Mars (火星) in 1976. They moved on

the surface and did experiments there.

     Robots can do boring jobs. They can do dangerous jobs with fast-moving machine. They can do dirty

jobs, such as painting things with oil colours. They can do jobs no person could do, such as picking up hot

metal. Robots don't get bored. They don't get tired. They don't mind getting dirty.

     Some people are worried because they think robots will take jobs away from people. But that doesn't have

to happen. After all, people are able to control robots. People must remember that robots are good at some

things and humans are good at others.

     Some robots often tell people they don't have to be afraid of robots. These robots help people understand

that robots can do boring, dangerous and dirty jobs and people can do better ones.

1. 判断正误 (“T”表示正确，“F”表示错误)

( ) All robots look like real persons.

2. In 1976, the robots to Mars moved on the surface and

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3. What jobs do robots do besides jobs people couldn't do?

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4. Why are some people worried about robots?

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5. 将文中画线句子译成汉语。

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