Английский язык. Вариант 2
| Цена, руб. | 400 |
| Номер работы | 16364 |
| Предмет | Иностранные языки |
| Тип работы | Контрольная |
| Объем, стр. | 6 |
| Оглавление | "Вариант 2 I. Перепишите предложения. Укажите подлежащее, подчеркнув его одной чертой, а сказуемое – двумя. Переведите предложения 1. Electricity has many important applications as well as in our houses. 2. A special electronic device signals the engine to stop. 3. There are two types of electricity: static and current. II. Перепишите следующие предложения, подчеркнув в них местоимения. Определите тип местоимений: личные или притяжательные. 1. Now we are producing heat by an electric current. 2. Our technological advances make it (personal pronoun) possible to deal with some difficult problems. 3. The scientists improved the induction motor and increased its power. III. Заполните таблицу, образовав степени сравнения имен прилагательных. positive comparative superlative 1 wide 2 effective 3 much 4 extensive 5 fast 6 digestible 7 big IV. Перепишите следующие предложения, подчеркните в каждом из них глагол-сказуемое в Simple и определите его время (Present, Past или Future). Переведите предложения. 1. Electricity doesn’t pollute the environment. 2. The practical use of electricity became possible after developing electromagnetic machines, generators and transformers. 3. Electricity will play a very important part both in industry and in agriculture. V. Перепишите следующие предложения, подчеркните Participle I и установите функции, т.е. укажите, является ли оно определением, обстоятельством или частью сказуемого. Переведите предложения на русский язык. 1. Making experiment with electric telegraph Morse noticed a pencil make a wavy line when connected to an electric wire. 2. Generator is a device converting mechanical energy from the engine into a flow of electric current. 3. Engineers are working at the problem of making computer as small as possible. VI. Перепишите следующие предложения, подчеркните в каждом из них глагол-сказуемое в Continuous и определите его время (Present, Past или Future). Переведите предложения. 1. Now engineers are experimenting with a system, which has a computer control. 2. The future of mankind depends on the direction in which scientific and technological progress will be developing 3. VII. Письменно переведите текст на русский язык. Energy and Agroprocessing Ключевые слова к тексту: non-food commodity – непродовольственный товар, sun drying – сушка на солнце, capital-intensive method – капиталоемкий метод, upstream industry – добывающая промышленность, downstream industry – перерабатывающая промышленность, energy input – затраты энергии, palatable - приемлемый, digestible – усваиваемый, yeast – дрожжи, mould – плесень, self-sufficient – самодостаточный. Energy and Agroprocessing The agroprocessing industry transforms products originating from agriculture into both food and non-food commodities. Processes range from simple preservation (such as sun drying) and operations closely related to harvesting, to the production, by modern, capital-intensive methods of such articles as textiles, pulp and paper. Upstream industries are engaged in the initial processing of products, with examples such as rice and flour milling, leather tanning, cotton ginning, oil pressing, saw milling and fish canning. Downstream industries undertake further manufacturing operations on intermediate products made from agricultural materials. Examples are bread and noodle making, textile spinning and weaving, paper production, clothing and footwear manufacture and rubber manufacture. An energy input is required in food processing, as well as in packaging, distribution and storage. Many food crops when harvested cannot be consumed directly, but must pass through several stages of processing as well as cooking in order to be palatable and digestible. Raw meats, uncooked grains, vegetables and even fruits require preparation and heating to enhance their flavour, rendering their components edible and digestible. Poorly handled and stored food can become spoiled and contaminated. Food preservation usually requires the application of heat to destroy micro-biological agents, such as bacteria, yeast and mould. Pasteurization causes the inactivation of spoilage enzymes and reduction of bacteria at temperatures around 80-90oC. Heat sterilization can use atmospheric steam at 100oC for high-acid foods, and pressurized steam at around 120oC for low acid foods. Other techniques include dehydration to reduce moisture content, pickling/smoking to reduce microbial activity, fermentation, salting and freezing. Food transformation activities are generally less energy-intensive and release less CO2 and metal residues than most other industrial activities per unit of product. Agroprocessing industries, such as sugar mills, can become not only energy self-sufficient through the energy conversion of biomass residues, but also electricity producers for export to other users. VIII. Выполните контрольные задания в Приложении на стр.27. На основе материалов заданий подготовьте краткую информацию о себе и предприятии, на котором вы работаете." |
| Цена, руб. | 400 |