Вставьте артикль, где необходимо

1. He is... engineer by profession.
2. She gave me … cake. … cake was tasty.
3. My mother is … doctor.

Поставьте следующие предложения во множественном числе.

1. My best friend is a boy.
2. This is a mouse.
3. That is a good pen.

3. Вставьте some, any или по и переведите.

1. Are there … English textbooks on the desk? Yes, there are.
2. Have you got... time to spare? I'd like to ask you... questions.
3. There is … butter on the plate.

4. Раскройте скобки, употребляя тре­бующуюся форму прилагательного.

1. Today the weather is (cold) than it was yesterday.
2. My friend’s car is not so (new) as my car.
3. (Long) day has an end.

5. Прочитайте и переведите текст устно. Перепишите и письменно переведите последние три абзаца текста. Ответьте на вопросы.

COMPUTERS AND CYBERNETICS

1. The computers or high speed electronic machines of today have created entirely new technical possibilities in automatic control of industrial processes. First designed for solving mathematical problems, they soon paved the way for а new field of science — cybernetics that studies general principles of control both in live and non-live systems.

2.. The computing device is inserted into the automatic control circuit and made to find optimum solutions to the above-mentioned equations, and control the process, securing the most efficient operation on the basis of computed results.

3. The unit being controlled has transducers which determine the initial conditions and values in the equations being solved.

4. Using the optimum solutions the computing unit of the machine produces the data necessary to form the control signals. The control elements are actuated by operational units specially designed for the purpose. The modified process variables are again fed to the computing device and the cycle of control is repeated.

Vocabulary

1. high-speed - высокоскоростной

2. to solve – решать (проблему)

3. objective - цель

4. engineering sciences – электронные (технические) науки

5. elaboration – разработка, совершенствование

6. subdivision -подразделение

7. transducer – преобразователь, датчик, приемник

8. sequence – 1.последовательность; 2. следствие, результат

9. general purpose control machine – устройство общего контроля

10. special –purpose control machine – устройство специального контроля

11. modern technique – современные технологии(методы)

12. related branches – родственные отрасли

13. variables – вариации(расхождения, изменения), переменные (величины)

Ответить на вопрос: What were computers first designed for?

 

Вариант 5

 

1. Вставьте артикль, где необходимо:

1. She has two children.

2. On … table I have … book, two … pencils and … pen.

3. Will you have … cup of … tea?

2. Поставьте следующие предложения во множественном числе:

1. She has a nice book.
2. That is a coat.
3. This girl is a singer.

3. Вставьте some, any или по и переведите.

1. There is … cheese on the table, but there is … milk
2. Is there…paper on your table?
3. There are … old houses in our street.

4. Раскройте скобки, употребляя тре­бующуюся форму прилагательного.

1. It was (bad) cold I ever had..
2. Apples are (cheap) than oranges.
3. (short) month of the year is February..

5. Прочитайте и переведите текст устно. Перепишите и письменно переведите первый и второй абзацы текста. Ответьте на вопросы.

COMPUTERS AND CYBERNETICS

1. One of the main problems of technical cybernetics is the development of control algorithms to be used in processing and control of information flows. The algorithms worked out for employment in control machines are called programs. These are based on subdivision of the computation process into simple arithmetical operations and on determination of the logical operations to be performed with а view to fulfill the program which gives the sequence of the machine's operations, and must be coded or expressed in the adopted code system.

2. Two systems of computers are now created for control computer design. One of these is the development of general-рuгроsе control machines which may have much wider application but require тоге complicated logical circuitry and а greater number of instructions and commands employed in the computer. This approach permits control of а great variety of industrial units with the aid of one and the same computer.

3. The second system utilizes modern microcomputer techniques to develop special purpose machines designed to control а particular process. This leads to the creation of тоге easily operated. And low-cost control computers. Tests of some control computers manufactured for specific industrial units have shown their efficiency and quite sufficient reliability.

Vocabulary

1. high-speed - высокоскоростной

2. to solve – решать (проблему)

3. objective - цель

4. engineering sciences – электронные (технические) науки

5. elaboration – разработка, совершенствование

6. subdivision -подразделение

7. transducer – преобразователь, датчик, приемник

8. sequence – 1.последовательность; 2. следствие, результат

9. general purpose control machine – устройство общего контроля

10. special –purpose control machine – устройство специального контроля

11. modern technique – современные технологии(методы)

12. related branches – родственные отрасли

13. variables – вариации(расхождения, изменения), переменные (величины)

Ответить на вопрос: What does the second system of computers lead to?

 

 

Вариант 6

1. Вставьте артикль, где необходимо:

1. This is my … table. On … table there is … flower..
2. I have no … pencil.
3. My … brother is not at … home.

2. Поставьте следующие предложения во множественном числе:

1. It is a long pencil.
2. Mary has a dog.
3. This is a sheep.

3. Вставьте some, any или по и переведите.

1. There is … ham on the plate.
2. There is … tea in the cup: the cup is empty.
3. There are … people in the garden because it is cold.

4. Раскройте скобки, употребляя тре­бующуюся форму прилагательного.

1. Winter is (cold) season of the year.
2. These sweets are (nice) than the sweets in that box.
3. The Baltic Sea is not so (warm) as the Black Sea.

5. Прочитайте и устно переведите текст. Перепишите и письменно переведите последний абзац текста. Ответьте на вопросы для самоконтроля

COMPUTERS AND CYBERNETICS

1. In our country, both systems of control are applied. Extensive work is carried out in research and design to create special purpose control computers. Centralized systems.of automatic control for industrial plants by means of general-purpose computers are being created.

2. Electronic digital computers perform both arithmetical and logical operations, making it possible to govern processes. under rather complicated conditions. Mathematical devices of continuous action are employed in control machines to direct various technological processes.

3. Application of control computers in industry calls for а great advance in all related branches of science and engineering. Modem measuring instruments must ensure the desired speed and accuracy of measurement of all process variables and initial data necessary for solving а problem.

А considerable increase in the number of variables to.be measured and exacting requirements of speed and accuracy of their measurement call for entirely new physical methods and astrological instruments, Control computers signify а tremendous advance in the development of automatic control systems for industrial processes.

Ответить на вопрос: What are mathematical devices of continuous action used for?

Контрольные задания

для студентов заочного отделения специальности 240113 «Химическая технология органических веществ»

 

Вариант 1

Вставьте артикль, где требуется

1. What … fine day it is today!
2. This … pencil is broken.
3. This is … tree. …tree is green.

Поставьте предложения во множественном числе

1. This is a chair.
2. I am at school.
3. This is a woman.

3. Вставьте some, any, или no и переведите:

1. Are there … maps on the wall? No, there aren’t ….
2. If I have … free time, I shall help you.
3. My friend has … children.

Раскройте скобки, употребляя требующуюся форму прилагательного

1. Which is (long) day of the year?
2. Mary is as (young) as Ann.
3. This road is (bad than any other.