Функция окончания –S

Упражнения

І. Определить в каких словах окончания –s- является:

а) показателем 3-го лица единственного числа глагола в Present Indefinite,

б) признаком множественного числа имени существительного,

в)показателем притяжательного падежа имени существительного.

Переведите предложения на русский язык.

I

1.Our works are equipped with new machinery. 2. The Novopolotsk chemical works produces polyethylene and nitron. 3. A valve is a device which allows to flow in one direction only. 4. Transistors can be made from germanium, selenium, silicon, and other substances. 5. The strength of cotton fibres is relatively high in spite of their fineness and it further increases when wetted. 6. The materials scientists must deal with are radioactive. 7. Besides, the equipment used in obtaining and studying them is dangerous for man. 8. Atoms make up all the elements and compounds that exist in the world, the air that man breathes, the ground on which he walks man is food. 9. Export and import are important factor in the country is economy. 10. Water supplies power for industry. 11. The collector has large supplies of books. 12. Most of London is places of interest are to the north of the river Thames. 13. The new building of our institute houses a student is reading-room, students' and teachers’ dining-room, physics and chemistry laboratories and workshops.

II

1.A worker times the speed of this machine. 2. You must repeat the experiment many times. 3. Many young people want to choose the teacher's profession. 4. Geological exploration shows that the continent is the not too distant past had a rich flora and fauna. 5. What lies under the cover of the ice? 6. Man needs electricity for industrial uses. 7. He uses electricity for his needs. 8. In the morning we see the Sun's disk in the East. 9. Tallinn has Europe's Gold Medal for preservation of architectural relics. 10. In two-and-four stroke internal combustion engines the petrol-air mixture is ignited within the engine's cylinders.

Дата добавления: 2015-07-11