Вариант 8

1. Определите, какой частью речи являются следующие слова и переведите их на русский язык:

substance, substantial, substantially:

write, writer:

use, useful, useless:

political policy, politician:

party, partial, participant:

change, changeable:

break, breakable.

2. Поставьте вопросы к выделенным словам

1 We study the chemical and physical properties of metals.

2. I made most of the work myself.

3. They were listening to the teacher.

4. Mary will be busy at that time.

5. Molecules of matter are composed of atoms.

3. Выпишите сказуемые и определите их видо-временную форму.

A friend of mine, Judith Nelson, is presently working in the international sales division at an electronics firm. She's just returned from a trip to Japan. She was asked to go to Japan because she can speak Japanese. When she was a business student at Boston University, she studied Japanese. She had never had the opportunity to use her Japanese until she went to Tokyo last month. While she was there, she spoke Japanese every day and en­joyed every minute of it. She 's anxious to return.

4. Прочитайте и сделайте письменный перевод текста:

COMPUTER MACHINES.

What is a computer? It is a complex instrument made up of hundreds of electronic devices, miles of elec­tric wire. At a panel desk connected to the instrument, an operator feeds facts, figures, and symbols into the ma­chine, to be stored on magnetic tape or on cards. The electronic system of a computer is too complex for its to at­tempt to describe in full detail here. More than 100,000 pieces of information can be stored in one machine, and when the operator wants answers, he asks the machine in a special language to process the information taken from storage.

How is your arithmetic? Will you stop a minute and work a multiplication problem? You will need a large piece of paper to do your multiplying of 827,394,015,656,841 by 312,993, 751.048.520. Each of these is a 15-digit number. How long did it take you to multiply the two?

If you did the experiment, you now appreciate a computer's speed. In one third of a second, it can multiply two 127-digil numbers. In one whole second, it can add 4,000 five-digit numbers: in two seconds it can complete 320 long-division problems.

The same machine does the work of thousand of trained mathematicians in any given time period, and without the mistakes which human beings are bound to make. The machine can flash its answers on a screen, can print them on paper, store them away on magnetic tapes or cards. The electronic machine can give any answer or combination of possible answers from the information fed to it for storage.

to feed facts - ввести данные (в машину)

in full detail - детально

to store away - вложить в память, накопить информацию

are bound to make - обычно делают

to flash answers on a screen - дать изображениe ответов на экране

5. Выписать из текста сказуемые в страдательном залоге и определить их временную форму. 6. Ответьте на вопросы по тексту:

/. How many pieces of information can be stored in one machine?

2. Can machines think?

7. Напишите данные числа прописью.

61804: 81: 30150891: 223: 3492

8 Образуйте множественное число существительных:

on engineer, a degree, a circle, a lamp, a potter, a company, a country, a toy, a region, a woman