1. Образуйте существительные, консультируясь с таблицей выше:

resist-	restrict-	depend-
differ-	press-	absorb-
product-

2. Дополните предложения. Используйте was / were + один из данных глаголов. Переведите предложения на русский язык.

writing, carrying out, drawing, measuring, determining, testing

1. Paul was testing a new device from 11 till 12 yesterday.

2. I ... a report on the latest achievements in electricity at 7 o'clock yesterday.

relationship to one another. The current and the voltage determine the power, the rate at which electrical energy is used. A unit of power is a watt. In System International (SI) there are seven base units. They are the following:

• the metre (m) as the unit of length;

• the kilogram (kg) as the unit of mass;

• the second (s) as the unit of time;

• the ampere (A) as the unit of electric current;

• the kelvin (K) as the unit of (thermodynamic) temperature difference;

• the mole (mol) as the unit of substance;

• the candela (cd) as the unit of luminous intensity.

All other SI units are derived from the seven base units. They are the joule, the watt, the pascal, the newton and, the unit of charge, the coulomb.

10. Прочитайте и переведите текст на русский язык.

The students of the Technical University were carrying out an experiment with a multimeter in the lab last week. They were checking a mains socket in the wall and they were following all the safety instructions. Paul was using two probes that time. While he was inserting them into two terminals of the socket, his groupmate Alex was turning the function selector switch to the VAC (voltage alternating current) range. The needle was indicating the pressure of electricity, i.e., the voltage in the mains. Everybody was watching the indications on the volts scale. It was 220 volts. Next time they are planning to measure the current in a table lamp.

UNIT 3 COMPUTING

SECTION A. COMPUTER BASICS

Grammar: Present Simple (Active)

1. Образуйте существительные от данных глаголов.

to decide -

to instruct -

to inform- to divide- to employ-

to add -

to operate- to multiply- to subtract - to perform-

2. Найдите для слов в a синоним в в.

1. . to supply

2. .to employ

3. .to store

4.network

5.to embrace

a) to process a) to define a) to keep a) task

1. to include

2. to give

2. to operate

2. to accept

c) to use

b) to perform c) to carry out

b) web

2. to solve

c) circuit

2. to communicate

3. Составьте предложения по образцу и переведите их на русский язык.

1. a. Michael and Ann seldom leave the work half done.

b. Paul always leaves the work half done. c. I ...

How often do you ...	Michael and Ann	Paul	You
1. leave the work half done	seldom	always	?
2. employ minicomputers	frequently	sometimes	?
3. attend classes in programming	usually	seldom	?
4. compile computer programmes	often	never	?
5. use the Internet	every day	rarely	?
6. work at the Internet centre	regularly	once a month	?

2. a. Michael and Ann don't test computer programmes every day.

2. Paul doesn't test computer programmes every day.

3. I ...

What do you do every day?	Michael and Ann	Paul	You
1. test computer programmes	-	-	?
2. solve different problems	+	-	?
3. study different programming languages	+	+	?
4. perform arithmetic operations	-	+	?
5. work on computer	-		?