A robot cannot think or do things alone. People use a computer to control it. Today, robots are
not very popular because they are too expensive, but they are very useful. They can help us save a lot
of time and work. A robot can do the same work for 24 hours, and yet, it does not complain or get tired.
In the US, people use robots to guard some important places. These robots can listen to certain noises
and send signals for help if there’s trouble or danger. In Japan, people use robots in factories to build
cars. In the future, scientists will design many types of intelligent robots. Their robots will be able to do
many more complicated things. However, some people do not like robots. They fear that one day
robots will be too powerful.
Questions:
1. Why do people use a computer to control a robot? …………………………………………………………………………... 2. Why aren’t robots popular today? ……………………………………………………………………………………………
3. What do people in the US use robots for? ……………………………………………………………………………………
4. What do robots in factories in Japan do? …………………………………………………………………………………….
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Sinh Học lớp 12
