Task II Read the following words, translate them.

Lesson 2. Structured languages. Modal verbs and their equivalents.

Task XIV Read and complete the meaning of Modal Verbs and their equivalents.

Task XIII. Translate the following sentences paying attention to the modal verbs.

1. A programmer must know computer equipment perfectly well.

2. Scientists engineers and other experts could calculate the orbits of sputniks with the help of electronic computers.

3. We can and must explore the Moon and other planets with the help of computer equipment.

4. A digital computer can calculate thousands of mathematical operations in one second.

5. The computer language can be spoken to the computer only in some experimental systems.

6. You may use BASIC to solve some mathematical tasks.

7. You might know how to solve the problem of supplying energy.

8. Everyone must know his duty.

a) 1. I can improve this device – I am able to improve this device now.

2. I could study this engine – I was able to study this engine by.

3. We will be able to create some computer programs.

4. He must study English – He has to study English.

5. He had to study radio electronics two years ago.

6. The students will have to study technical English next year.

b) 7. Engineers must create new technologies.

8. The students have to use a lot of computer languages.

9. Man has to create new sources of energy.

10. You will have to master English to be well in computer sciences.

11. You should study this set of rules and commands.

12. This calculation is to be done in some seconds.

13. The computer systems are to guide space exploration.

14. They were to process the information in a very short period.

15. You should use many computer languages to carry out different tasks.

*Task I Learn the new vocabulary

To creat – створювати structured - структурований

To compile – компілювати, укладати routine – режим, підпрограма

To combine – сполучати (ся) compiler - компілятор

To shape – надавати форми requirement - вимога

To indent – вирізати, реквізувати loop – цикл у програмуванні

Statement – формулювання complete – завершений, досконалий

Variable – змінна величина series – ряд, серія

Feature – характерна особливість rectangle – прямокутник

Turtle – курсор у вигляді черепашки mode – режим

Language, structure, module, easy, turtle, graphics, draw, screen, move, cursor, certain, feature, requirement, compiler, disadvantage, complete, rectangle, loop, routine, series, familiar, degree, line, trace.

Task III Read the following word-combinations and translate them into Ukrainian:

1.rather hard to do; 7. to create a whole series of routines;

2. to write programs with a top-down structure; 8. to draw different shapes, parts of pictures;

3. to trace or draw a line; 9. to call routines in correct order

4. certain number of degrees: 10. to compute complex math functions

5. to move left, right, up, down; 11.to plan the program carefully

6. to carry out a set of commands 12.to define all variables

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