ВАРИАНТ 1 I. Перепишите предложения, подчеркните в каждом из них глагол сказуемое и определите его видовременную форму. Предложения переведите: 1. The…

ВАРИАНТ 1

I. Перепишите предложения, подчеркните в каждом из них глагол сказуемое и определите его видовременную форму. Предложения переведите:

1. The discovery was followed by any intensive research work.

2. Heat energy is transmitted in two different ways.

3. The temperature has been maintained at the point of 20 degrees since the beginning of the experiment.

 4. The work is being done now and soon it will be finished.

 5. The tests will have been checked by the end of the lesson.

 6. Our work was being discussed when I came in.

1. Поставьте следующее предложение во все времена пассивного залога:

These goods are produced by a well-known firm.

1. Выберите правильный вариант и переведите на русский язык.

1. The news programme (is watched / watched) by millions of people every day.

2. The Mona Lisa (painted / was painted) by Leonardo da Vinci.

3. The new cinema (be built / will be built) next year.

4. New pop groups (are much spoken / is much spoken) about among teenagers.

5. Alexander Pushkin’s first poem (was written / written) when he was fourteen.

6. The letters (be sent / will be sent) by post tomorrow.

7. The translation (was finished / were finished) two hours ago.

IV. Работа с текстом:

a) переведите текст письменно на русский язык;

b) составьте глоссарий (13-15 слов или словосочетаний терминологического характера с их значениями);

с) письменно ответьте на вопросы.

POLARITY

All matter is basically composed of two types of electricity: positive particles and negative particles. The negative particles are relatively light in weight and in constant motion. These orbiting particles exhibit equal and opposite electrical characteristics to the heavier particles within the nucleus. When an atom has the same number of electrons as it has protons, it exalts no outward electrical properties. This is because the positive and negative charges are exactly balanced. Such an atom is electrically stable and is said to be neutral.      

When an atom takes on an excess of electrons, it exhibits outward characteristics similar to the electron. It takes an overall negative property. This condition is called a negative change, and such changed atom is not electrically stable. A charged atom is called an ion, and if the charge is negative, it is called a negative ion.      

An atom which has less than its normal quota of electrons, displays a positive polarity similar to that of the proton due to the fact that it has more positive protons than it has negative electrons. This type of atom is said to assume a positive electrical charge. Such an atom is known as a positive ion while it is in this electrically unstable condition.       These charges of atoms are the simplest examples of static electricity. We stated that atoms are influenced to accept or give up electrons.      

As the name dynamic electricity indicates, this is electricity in motion. The heart of the matter is electron movement.       In electrical system, electrical pressure is needed. To maintain this pressure, a device that will move electrons in a way similar to that in which the pump moves water is necessary. The most familiar is the storage battery.

Answer the questions:

1.What two types of electricity do you know?

2. Are positive and negative charges balanced?

3.  What happens when an atom takes on an excess of electrons?

4. When does an atom display a positive polarity?

5. What is dinamic electricity?

1. Напишите свое резюме согласно плану.

1. Personal details

2. Education

3. Professional experience

4. Skills

5. Languages

6. Additional activities

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