Alloys

I. Перепишите следующие предложения; подчеркните в каждом из них глагол - сказуемое и определите его видо-временную форму и залог. Переведите предложения на русский язык.
1. All the industries today are in need of new methods of joining metals together.
2. He got a degree in chemistry last year.
3. She will be a professor of oxford in two years.

II. Перепишите следующие предложения; подчеркните Participle I или Participle II и установите функции каждого их них, т.е. укажите, является ли оно определением, обстоятельством или частью глагола - сказуемого. Переведите предложения на русский язык.
1. A body moving with a certain velocity carries within itself the kinetic energy of motion.
2. While absorbing the energy of cosmic rays the upper atmosphere becomes radioactive.

III. Перепишите и п ...

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Обратите внимание на перевод зависимого и независимого (самостоятельного) причастных оборотов.1. An experiment demonstrating the existence of an ultraviolet and infrared spectrum must be performed.2. Light and food industries have been modernized, much being done to expand the production of consumer goods.V. Перепишите и письменно переведите на русский язык следующие сложные предложения. Обратите внимание на перевод условных предложений.1. It would be impossible to determine the properties of these materials without intensive studies in our research laboratory.2. If he had not been busy he would have attended the conference.VI. Прочитайте и устно переведите с 1, 2 и 3-й абзацы. Письменно переведите 4-й абзацы текста. Alloys4. Nickel is often mixed with other metals for special purposes: permalloy is a nickel-iron alloy that is magnetically soft. The polarity of its magnetic field can be easily changed and it is used for transformer cores. Monel metals contain about two parts nickel to one part copper, plus other elements. They are stronger than nickel and extremely corrosion-resistant. These properties make them useful in chemical production.5. Electrum is a natural or artificial alloy of gold and silver containing 15-45 per cent of silver. It was used in the ancient world for coinage.6. Bismuth is frequently used as a part of alloys with low melting-points. Today alloys can be designed for particular applications with certain properties.VII. Ответьте письменно на вопросы по тексту:1. What alloys do you know? I know bronze, brass, steel, aluminium with small quantities of copper, manganese, magnesium and silicon, nickel, electrum, bismuth etc.2. Where is electrum and bismuth used?Electrum is a natural or artificial alloy of gold and silver containing 15-45 per cent of silver. Bismuth is frequently used as a part of alloys with low melting-points.1. Сегодня все отрасли промышленности нуждаются в новых методах соединения металлов.2.