Задание по дисциплине Иностранный язык (английский)

Задание по дисциплине Иностранный язык (английский)

для групп Тт2-39 и Тэ2-34

Задание 1: Прочтите текст. Выпишите все незнакомые слова и протранскрибируйте их. Затем запишите чтение первого текста (упражнение 1) на диктофон. На проверку сдается аудиофайл.

Срок сдачи работы: до 14:00 18.05.2020 г.

Задание 2:Подготовьте письменный перевод текста 2 (упражнение 2).

Срок сдачи работы: до 14:00 25.05.2020 г.

Задание 3: Выполните письменно упражнение 3.

Срок сдачи работы: до 14:00 29.05.2020 г.

1. Read the text.

All substances, solids, liquids or gases, are composed of one or more of the chemical elements. Each element is composed of identical atoms. Each atom is composed of a small central nucleus consisting of protons and neutrons around which orbit shells of electrons. These electrons are very much smaller than protons and neutrons. The electrons in the outermost shell are called valence electrons and the electrical properties of the substance depend on the number of these electrons. Neutrons have no electric charge, but protons have a positive charge while electrons have a negative charge. In some substances, usually metals, the valence electrons are free to move from one atom to another and this is what constitutes an electric current.

2. Read and translate the text, then do exercise 3.

Electricity consists of a combination of free electrons along a conductor. To produce this current flow, a generator is placed at the end of the conductor in order to move the charge.

Conductors

Electricity needs a material which allows a current to pass through easily, which offers little resistance to the flow and is full of free electrons. This material is called a conductor and can be in the form of a bar, tube or sheet. The most commonly used conductors are wires, available in many sizes and thicknesses. They are coated with insulating materials such as plastic.

12 Следующая ⇒