Английский язык. Вариант 2
| Цена, руб. | 300 |
| Номер работы | 25721 |
| Предмет | Иностранные языки |
| Тип работы | Контрольная |
| Объем, стр. | 5 |
| 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. We tried to start the car, but it doesn’t go. The inventor was demonstrating his new device, with the workers watching its operation attentively. The rapid development of the internal combustion engine led to its use in the farm tractors. III. Заполните таблицу, образовав степени сравнения имен прилагательных. positive comparative superlative IV. Перепишите следующие предложения, подчеркните в каждом из них глагол-сказуемое в Simple и определите его время (Present, Past или Future). Переведите предложения. Electricity doesn’t pollute the environment The practical use of electricity became possible after developing electromagnetic machines, generators and transformers. Electricity will play a very important part both in industry and in agriculture V. Перепишите следующие предложения, подчеркните ParticipleI и установите функции (определение, обстоятельство или часть сказуемого). Переведите предложения. . Being a qualified technician, he kept the farm equipment in proper operating condition. Generator is a device converting mechanical energy into a flow of electric current. We are living in an electronic world. VI. Перепишите следующие предложения, подчеркните в каждом из них глагол-сказуемое в Continuous и определите его время (Present, Past или Future). Переведите предложения Engineers will be working at the problem of developing electric power stations with the use of thermal-chemical cycle. Engineers are developing an electronic monitoring system for cars. Electric machines were operating well on the farm. VII. Перепишите следующие предложения, подчеркните в каждом из них глагол-сказуемое в страдательном залоге (Passive Voice). Переведите предложения. 1. Since the 1910s diesel engines have been used in submarines and ships. 2. In the internal combustion piston engine, the fuel is forced into the space between the cylinder head and the piston. 3. The Alternate Current (AC) motor was introduced by Nikola Tesla in 1887. VIII. Перепишите предложения, подчеркнув в каждом из них модальный глагол или его эквивалент. Переведите предложения 1. An electric motor has to use magnetism and electric currents to work. 2. Current can easily pass through conductors. 3. They may solve a number of scientific problems. IX. Перепишите и письменно переведите на русский язык предложения. Помните, что объектный и субъектный инфинитивные обороты соответствуют придаточным предложениям. 1. Electromagnetism is known to be one of the four fundamental interactions in nature. 2. The metal to be used in our experiment is to be hard. 3. To achieve better results we must repeat the experiment. X. Перепишите и письменно переведите на русский язык следующие предложения. Обратите внимание на перевод независимого причастного оборота. 1. Two objects having the same temperature, the average energy of motion of their molecules is the same. 2. The engineer testing the motor, the committee comes to see the work of the motor. 3. The article about my experiment being ready, I shall show it to you. XI. Выполните контрольные задания в Приложении на стр.37. На основе материалов заданий подготовьте краткую информацию о себе и предприятии, на котором вы работаете XII. Письменно переведите текст на русский язык. 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. |
| Цена, руб. | 300 |