Т h е role of technical progress.

The scientific and technical revolution has changed our life very much. The computers, the mobile phones and other digital devices have entered our everyday life. The atomic, space and energy age was followed bу the age of computers. The tasks which had seemed eternal before have been solved one bу one bу computers. During the last decade many fundamental changes occurred because of electronic devices. It is even difficult to imagine the social and economic consequences of the microelectronic revolution. The large use of computers has influenced our life in such а way that it was difficult to imagine 15 or 20 years ago.

On the one hand, computers have simplified our life greatly. If you typed а text on the typewriter and made а mistake you had to type the whole page again. Making several copies of the same document used to bе а difficult job too. But now it's quite different. Correcting mistakes is easy. Computer also helps us to buy goods, find information, book tickets, make presentations and annual reports, and make difficult calculations. Time is saved for leisure. Leisure time is also influenced bу computer and other periphery devices. You no longer go to the music shops - many things are available on the internet. You needn't write letters to your relatives or friends - you can send an e-mail. And your photo albums are on computer too.

 Computer games are probably also а part of your free time. They became more and more realistic and complicated, and for many people it becomes impossible to tear themselves away. This means that electronic devices, such as computer and ТV set are used mostly for entertainment and consume most of the time that could bе spent on work, going for а walk and sleeping. Man becomes а slave of the devices which were designed to make him stronger. Is there а way out? In fact, there is, but many people don't know it and are still slaves. The best decision is not to give these equipments place in your heart. They should do their work. And when you have а rest, prefer real communication to virtual one and living an active life to watching films about crime. Then electronics will bе not our lord or enemy but our friend!

 

Grammar Exercise

Глагол to be.

Вставьте глагол to be в Present, Past или Future Simple.

1.My father __ a teacher.

 2. He __ a pupil twenty years ago.

3 I.__ a doctor when I grow up.

 4. My sister __ not __ at home tomorrow.

 5. She __ at school tomorrow.

 6. __ you __ at home tomorrow?

7. __ your father at work yesterday?

 8. My sister __ ill last week.

 9. She __ not ill now.

10. Yesterday we __ at the theatre.

 

 

Тема №10: Защита природы.

1. Прочитайте текст со словарем.

Reading Practice

The Protection of Nature.

Nature is the source of Man's life since ancient times. People lived in harmony with environment for thousands of years people and thought that natural riches were unlimited. The development of civilisation increased man's harmful interference in nature. Large cities with thousands of smoky industrial enterprises pollute the air we breathe and the water we drink. Every year world industry pollutes the atmosphere with about 1,000 million tons of dust and other harmful substances. Many cities suffer from smog. Beautiful old forests disappear forever. Their disappearance upsets the oxygen balance. As а result some rare species of animals, birds, fish and plants disappear forever, а number of lakes and rivers dry up. The pollution of air and destruction of the ozone layer are the results of man's attitude towards Nature. The protection of the environment is а universal concern. We must bе very active to create а serious system of ecological security.

 

Grammar Exercise

Оборот there is/there are.

 

Вставьте is или are и переведите предложения.

1. There … many old trees in the park.
2. There … children under the trees.
3. There … a lake in the park.
4. There … boats on the lake.
5. There … a woman in the boat.