Вопрос № 223891 - Английский язык

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1____________. The word robot was first used by Czech playwright Karel Capek in his 1921 play, RUR (Rossum’s Universal Robots).
2___________.
Robots often star in films too, for example dangerous machines like Terminator or cute ones like R2d2 in Star Wars. Industrial robots don’t think like people. Most real robots are designed to save people from dangerous jobs or boring, routine work.
3___________:
- A mechanical device that can react to its environment.
- Sensors that give information to the device.
- Systems or computer programs that give the device instructions.

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Even the most advanced robots are human-controlled machines. They can’t see or hear or think. Robots do only what they are told to do usually by a computer programme. Robots are taught to fulfil thousands of factory jobs. They load heavy equipment, weld cars, and put electronic parts together. Robots can do things that are dangerous for humans. They look like mechanical arms. More and more robots look lifelike. Some of them help doctors in their work. These robots are programmed to mimic disease symptoms. Medical students practice with robots before treating human patients.
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What robots can’t do?

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1_______. Since people have appeared on the earth, they have had to get food, clothes, and shelter. 2_______.
Nowadays, when people speak of technology, they generally mean industrial technology. Industrial technology began about 200 years ago with the development of the steam engine, the growth of factories, and the mass production of goods. 3_______. The development of the car influenced where people lived and worked. Radio and television changed their leisure time. 4_______.

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1_______. Science attempts to explain how and why the things happen. 2_______. 3_______. For example, people had made different objects from iron for centuries before they learnt the structure of the metal. 4_______.

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1_______. Science covers the broad field of knowledge that deals with facts and the relationship among these facts.
2_______. Some scientists search for clues to the origin of the universe. 3________.Other researchers investigate why we act the way we do, or try to solve complicated mathematical problems.
Scientists use systematic methods of study to make observations and collect facts. 4_______.

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1_______. A theory is considered to become a part of scientific knowledge if it has been tested experimentally and proved to be true.
2_______. As scientific knowledge has grown and become more complicated, many new fields of science have appeared. 3_______. Numerous areas of science overlap each other and it is often hard to tell where one science ends and another begins. 4_______.