Прочитайте текст и выполните задания.
Gravitation
1. Gravitation is a natural phenomenon by which physical bodies attract with a force proportional to their mass. In everyday life, gravitation is most familiar as the agent that gives weight to objects with mass and causes them to fall to the ground when dropped. Gravitation causes dispersed matter to coalesce, and coalesced matter to remain intact, thus accounting for the existence of the Earth, the Sun, and most of the macroscopic objects in the universe.
2. Gravitation is responsible for keeping the Earth and the other planets in their orbits around the Sun; for keeping the Moon in its orbit around the Earth; for the formation of tides; for natural convection, by which fluid flow occurs under the influence of a density gradient and gravity; for heating the interiors of forming stars and planets to very high temperatures; and for various other phenomena observed on the Earth.
3. Gravitation is one of the four fundamental interactions of nature, along with electromagnetism, and the nuclear strong force and weak force. Modern physics describes gravitation using the general theory of relativity by Einstein, in which it is a consequence of the curvature of spacetime governing the motion of inertial objects. The simpler Newton’s law of universal gravitation provides an accurate approximation for most physical situations.
What determines the necessity of gravitation study by scientists?
Выберите реплику, наиболее соответствующую ситуации общения.
Hostess: «Your bag is 3 kilos overweight. You have to pay excess luggage charge».
Passenger: «_______________».
Выберите реплику, наиболее соответствующую ситуации общения.
Professor: «You’d better not miss my lectures».
Student: «___________».
Прочитайте текст и выполните задания.
Gravitation
1. Gravitation is a natural phenomenon by which physical bodies attract with a force proportional to their mass. In everyday life, gravitation is most familiar as the agent that gives weight to objects with mass and causes them to fall to the ground when dropped. Gravitation causes dispersed matter to coalesce, and coalesced matter to remain intact, thus accounting for the existence of the Earth, the Sun, and most of the macroscopic objects in the universe.
2. Gravitation is responsible for keeping the Earth and the other planets in their orbits around the Sun; for keeping the Moon in its orbit around the Earth; for the formation of tides; for natural convection, by which fluid flow occurs under the influence of a density gradient and gravity; for heating the interiors of forming stars and planets to very high temperatures; and for various other phenomena observed on the Earth.
3. Gravitation is one of the four fundamental interactions of nature, along with electromagnetism, and the nuclear strong force and weak force. Modern physics describes gravitation using the general theory of relativity by Einstein, in which it is a consequence of the curvature of spacetime governing the motion of inertial objects. The simpler Newton’s law of universal gravitation provides an accurate approximation for most physical situations.
Выберите реплику, наиболее соответствующую ситуации общения.
Customer: «This soup is cold».
Waiter: «_____________».
Прочитайте текст и выполните задания.
Anthropology
1. Anthropology is the holistic «science of man». The discipline deals with the integration of different aspects of the social sciences, humanities, and human biology. Anthropology includes archaeology, prehistory, physical or biological anthropology, anthropological linguistics, social and cultural anthropology, ethnology and ethnography. The word anthropos is from the Greek for «human being» or «person». Eric Wolf described sociocultural anthropology as «the most scientific of the humanities, and the most humanistic of the sciences».
2. The goal of anthropology is to provide a holistic account of humans and human nature. Since anthropology arose as a science in Western societies that were complex and industrial, a major trend within anthropology has been a methodological drive to study peoples in societies with more simple social organization, sometimes called «primitive» in anthropological literature, but without any connotation of «inferior». Today, most anthropologists use terms such as «less complex» societies or refer to specific modes of subsistence or production, such as «hunter-gatherer» or «forager» or «simple farmer» to refer to humans living in non-industrial, non-Western cultures, such people or folk (ethnos) remaining of great interest within anthropology.
3. The quest for holism leads most anthropologists to study a particular folk or people in detail, using biogenetic, archaeological, and linguistic data alongside direct observation of contemporary customs. In the 1990s and 2000s, calls for clarification of what constitutes a culture, of how an observer knows where his or her own culture ends and another begins, and other crucial topics in writing anthropology were heard. It is possible to view all human cultures as part of one large, evolving global culture.
Выберите реплику, наиболее соответствующую ситуации общения.
Professor: «Revise Chapter 5 before testing».
Student: «_______________».
A British politician known chiefly for his leadership of the United Kingdom during World War II is …
Выберите реплику, наиболее соответствующую ситуации общения.
Teacher (subordinate): «I hope I didn’t keep you waiting».
Dean: «_____________».
Прочитайте текст и выполните задания.
Fashion
1. The concept of fashion implies a process of style change, because fashions in dress, as well as in furniture and other objects, have taken very different forms at different times in history. Most people follow fashion to some extent, because fashion refers to much more than the haute couture, the exclusive and expensive clothing produced by leading designers. Even schoolchildren are aware that fashions exist. Nevertheless, we do tend to distinguish between basic clothing, such as blue jeans, parkas and T-shirts, and the latest trendy fashions created by fashion designers. Fashion reflects the society of which it is a part. It has been influenced by wars, conquests, laws, religion, and the arts. Individual personalities have also had an impact on fashion. Royalty and heads of states have set fashion, and in the 20th century media stars have emerged as leaders of fashion. French writer Anatole France said that if he could come back to Earth 100 years after his death and have only one thing to read, he would choose a fashion magazine because that would show him the way people lived.
2. Fashion also has its critics, who have at times denounced fashion as irrational, frivolous, tyrannical, and immoral. Why should pink be in fashion one season and grey the next season? Why do people follow fashion like sheep when they have enough clothes already? A common accusation is that fashion designers accelerate fashion change to create new business. Yet no new fashion succeeds until people are ready to accept it. The final decision about what to buy, or whether to buy anything at all, belongs to the consumer. Ultimately, fashions change because many people like new and different styles.