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Through the ages, people invented tools, machines, and materials to make work easier. Science attempts to explain how and why things happen. But some modern technologies, such as nuclear power production and space travel, depend heavily on science. Since people appeared on the earth, they had to get food, clothes, and shelter. For example, people had made different objects from iron for centuries before they learnt the structure of the metal. Other researchers investigate why we act the way we do or try to solve complicated mathematical problems. Science covers the broad field of knowledge that deals with facts and relationships among these facts. Some scientists search for clues to the origin of the universe and examine the structure of the cells of plants and animals. Divide the following words into two groups, those which describe a) science; b) technology. If you have some difficulties, use the grammar reference at the end of the book.1. Fact, structure, mathematical, problem, systematic, method, theory, principle, test, group, natural, social, technical, basis, technology, machine, material, industrial, aspect, radio, television, telephone, communication, object, metal. Try to enrich your vocabulary:relationship, scientist, structure, researcher, mathematical, systematic, observation, general, scientific, natural, social, technical, numerous, influence, invention, industrial, development, production, different, television, communication;b) make up as many words as you can by combining different parts of the words: Exercise 6. Scientific theories consist of general principles or laws that attempt to explain how and why something happens or has happened. They will have translated the text by the end of the lesson. The window had already been opened when they entered the room. The scientific article has been recently written by him.
Sometimes, setting aside your list of requirements leads to experiences you would otherwise miss. Numerous areas of science overlap and it is often hard to tell where one science ends and other begins. Technology means the use of people’s inventions and discoveries to satisfy their needs. They solved complicated mathematical problems not long ago. At the same time, the boundaries between scientific fields have become less clear. It provides the basis of modern technology — the tools and machines that make our life and work easier.57Powered by TCPDF ( The discoveries and inventions made by scientists also help shape our view about ourselves and our place in the universe. The boundaries between scientific fields have become less clear. It is easy to tell where one science ends and other begins. These general dating guidelines prepare you for success.
Pay attention to your date’s character while accentuating your positive traits. As scientific knowledge has grown and become more complicated, many new fields of science have appeared.