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Задание 4
В) Подчеркните в предложениях Субъектный инфинитивный оборот, переведите предложения на русский язык.
1. Water is certain to be a good conductor of electricity.
2. The fire was reported to be extinguished by CO2 fire extinguishers.
3. A combustion leading to flame propagation is known to be a chain reaction.
4. Water is considered to be the most common extinguishing medium.
5. Modern dry powders are said to be as complex as vapourizing liquids.
Задание 6 . Подчеркните в предложениях причастия. Переведите предложения на русский язык
1. Fire fighters extinguishing deep seated fires should be especially careful.
2. Being called too late the firemen couldn’t extinguish the fire quickly.
3. Having finished their work the firemen left the scene of the fire.
4. Having been translated in many languages the new classification of fires became known all over the world.
5. The range of skills required for the work of a fireman has no limits.
6. When cooled water becomes ice.
7. Extinguished in time the fire didn’t cause much damage.
8. Opening up a burning building a fireman must know for sure that some hose lines are ready to supply water.
9. The heat contained in the products of combustion should be sufficient to raise the temperature of the burning material to its ignition temperature.
10. Having been given the instruction in time he was ready to escape from the burning room.
Задание 8. Подчеркните в предложениях герундий. Переведите предложения на русский язык.
1. Upon reaching the injectors, the fuel is mixed with the oxidizer.
2. By applying this method the firemen managed to extinguish the fire without increasing the potential loss.
3. In solving the problem of reducing the oxygen content in spacecraft cabin the Russian scientists have made the space flights less dangerous for cosmonauts.
4. The employees could extinguish the fire by the first aid appliances without calling a fire brigade.
5. The fireman displayed great skill in extinguishing the fire.
6. The chain reaction releases a lot of radiation which must be prevented from escaping into the atmosphere.
7. Efforts directed at depriving the fire of oxygen are called blanketing or smothering.
8. Back draft is dangerous to fireman engaged in opening up a burning building.
9. Before trying to extinguish a fire a fireman must decide which of the three factors he will remove.
10. Sometimes it is difficult to extinguish a fire without using large quantities of water.
Задание 8. Подчеркните в предложениях герундий. Переведите предложения на русский язык.
1. Upon reaching the injectors, the fuel is mixed with the oxidizer.
2. By applying this method the firemen managed to extinguish the fire without increasing the potential loss.
3. In solving the problem of reducing the oxygen content in spacecraft cabin the Russian scientists have made the space flights less dangerous for cosmonauts.
4. The employees could extinguish the fire by the first aid appliances without calling a fire brigade.
5. The fireman displayed great skill in extinguishing the fire.
6. The chain reaction releases a lot of radiation which must be prevented from escaping into the atmosphere.
7. Efforts directed at depriving the fire of oxygen are called blanketing or smothering.
8. Back draft is dangerous to fireman engaged in opening up a burning building.
9. Before trying to extinguish a fire a fireman must decide which of the three factors he will remove.
10. Sometimes it is difficult to extinguish a fire without using large quantities of water.