4. Переведите предложения, выделяя герундий в роли обстоятельства. Особое внимание уделяйте предлогам.

1. Be slow in choosing a friend, slower in changing him. 2. Do not do anything without thinking. 3. Know your own faults before blaming others for theirs. 4. Learn by doing. 5. You cannot make an omelet without breaking eggs. 6. He spoke while watching his opponents. 7. Appetite comes with eating. 8. Upon switching off the current the pressure dropped. 9. On coming home I have a rest. 10. We grow mature through training. 11. You should check the oil before starting the car. 12. a metal in reacting is often oxidized. 13. in making observations extreme care to avoid errors is necessary. 14. the expansive force of water in freezing is enormous. 15. on standing for some weeks the uranium solution gradually regains its initial activity. 16. upon being heated to a high temperature many metallic compounds are decomposed. 17. phosphine is prepared by heating white phosphorus in a concentrated solution of sodium hydroxide. 18. sulphur is hardened by being mixed with copper. 19. phosphorus burns in chlorine without being lighted and gives rise to a compound called phosphorus chloride. 20. most precipitates may be ignited without drying if proper precautions are not taken. 21. metals cannot be dissolved without being changed into new substances.

6. Переведите предложения, определите функции подлежащего, определения и обстоятельства.

1. The secret of being tiresome (надоедливый, утомительный) is in telling everything (F. Voltaire). 2. Life is a matter of making wise choices – of knowing when to draw the line. 3. He died without leaving either a personal or a political will. 4. Search theory is potentially applicable to any sort of searching process. 5. They were against postponing the meeting and for going on with the discussion of this problem. 6. We were all for starting the experiment at once. 7. They answered the question in part by studying the behavior of the optimal strategy. 8. We modified the plan while retaining its main goal. 9. They stopped the experiment without examining the results. 10. Building a new model may well be desirable. 11. Doing so removed the possibility of disappointment.

Lesson 6. Motor Controls.

1. Find the equivalents of following word combinations.

auxiliary motor стоимость прокладывания кабелей

domestic service systems пульт управления

motor controller программируемый контроллер с логическими схемами управления

cable costs в основном используется

control console системы для бытовых нужд

programmable logic controller вспомогательный двигатель

be in common use устройство управления двигателем

2. Insert some of word combinations of ex. 1 into the following sentences.

1. The arrangement of the motors which are manually controlled (start and stopped), located at the motor's controller (starter), minimizes _____.

2. The starter push buttons are located on a centralized machinery _____.

3. _____ are grouped according to their functions: fuel and lubrication oil services, accommodation ventilation systems, machinery ventilation systems, and _____.

4. Fully automatic machinery control is now _____ on board ships.

5. The ship's auxiliaries are generally controlled with _____ installed inside the motor control centers.