Методическая разработка открытого занятия

My profession is an electrician

At this lesson we will speak to the following topics:

• What is an electrician.
• Electric circuit.
• Types of electrical current.

The epigraph to our lesson:

«Real success is finding your lifework in the work that you love» David Mc Cullogh

«Choose a job you love and you won't have to work any day in your life»

Confucius

Words and Word expressions

• Electrician - электрик
• Electricity - электричество
• To install - устанавливать
• Electric circuit -электрическая схема
• Series circuit — последовательное соединение
• Parallel circuit- параллельное соединение
• To supply current — подключать ток
• Meters — измерительные приборы
• To mesure - измерять
• Switches - переключатели
• Plug — штепсельная вилка

• Wire - провод
• To fix — чинить, крепить
• To maintain обслуживать
• Voltage source — источник напряжения
• Safety rules - правила безопасности
• Goggles — защитные очки
• Appliance — прибор, устройство
• Value of current — величина тока
• Electric bulb — электрическая лампочка

Choose the odd word: - fans, flowers, lamps, bells, television - circuits, meters, balls, switches, wires - drill, screws, screwdriver, paper, tools -goggles, safety shoes,speak out, rubber gloves, hard hat - switch off, switch on, use, light on, install, turn off

• Answer the questions
• 1. What does an electrician install?
• 2. What does an electrician fix and maintain?
• 3. What does an electrician prevent?
• 4. What electrical tools does an electrician use?
• 5. What safety tools must every electrician have?

10 TOP TOOLS FOR ELECTRICIANS

1

10

-Insulating gloves

-Safety shoes with antistatic sole

-Insulating mat

-insulated screwdriver set

-tester screwdriver

-Digital multimeter

-electricans scissors

-insulating tape for electricians

-toolbox

-stripping pliers

6

4

5

2

8

7

3

9

True or false ?

1 ) Cell is represented by the symbol S.

2 ) In electric circuit current flows from positive electrode at a higher potential to the negative electrode at a lower potential .

3 ) Inside the cell current is driven from negative electrode at lower potential to the positive electrode at a higher potential .

4 ) The function of key is to close or to open a circuit .

5 ) The electric bulb in the circuit glows if the current is switched off

Complete these sentences, using the correct variant

• An electric circuit consists of

a) resistors and conductors.

b) a voltage source and resistors.

c) a voltage source, a resistor and a conductor.

• A voltage source:

a) conducts current,

b) reduces current,

c) supplies current.

Special symbols

4

1

2

3

6

8

5

7

Resistor, Lamp, One way switch, Battery, Galvanoscope, Cell, Potential supply, Two ways switch.

What is the difference between a series circuit and a parallel circuit?

-What elements does this circuit include?

-How are the elements connected?

-What is this circuit used for?

Define the following notions

-Electric current,

-Direct current

-Alternating current

-A series circuit

-A parallel circuit

Answer my questions

• Do you imagine your life without electricity?
• What electrical units do people use in everyday life?
• The profession of an electrician is …

• well-paid;
• useful;
• dangerous

4) When is the Energy Worker’s Day?

December 22 The Energy Worker’s Day

An energy worker’s day is a professional holiday of industry workers, dealing with generation, transmission and distribution to consumers of electricity and heat.

Celebrated annually on the 22-nd of December in the Russian Federation

Finish the sentences using following statements :

During today s lesson

I learn to …

Now I can …

It was difficult for me to …

I like to …

Speak English,

Answer the questions,

Make up the sentences,

Translate the words and the sentences,

Complete the words and word combinations,

Work in the group,

Communicate with the group mates