
- •Unit 1 the profession of an electrician
- •1. Learn the words
- •2. Make the word combinations.
- •3. Answer the questions.
- •4. What is electricity?
- •5. Did you know?..
- •6. Read the text, translate the words in bold.
- •Unit 2 electrical safety rules
- •1. Learn the words
- •2. Make the word combinations. 3. Find the odd word in each line.
- •4. Learn the safety rules.
- •5. Continue the safety rule.
- •6. Find the English equivalents in b to the Russian words in a.
- •7. Translate into English.
- •8. Read the text and translate it.
- •9. Answer the questions.
- •10. Write a memory card with safety rules for beginners who start working with electricity. Unit 3 electrical measuring instruments
- •1. Do you know
- •3. Make the word combinations.
- •4. Make the sentences out of the given words.
- •5. Learn the following information.
- •6. Answer the questions.
- •7 . Read the text. Translate the words in bold.
- •8. What are the rules of using the following measuring instruments?
- •Match the circuit symbols unit 4 electricity basics
- •Learn the following information.
- •Compare the series circuit and the parallel circuit.
- •Which ammeter correctly measures the current flowing through r1? r2?
- •Which ammeter correctly measures the total current?
- •If the Voltmeter reads 20 V and the ammeter reads 1a solve for the equivalent resistance Req.
- •Read the text.
- •Compare the two types of current.
- •L ook at the pictures and describe them.
- •Draw the scheme of distribution and delivery of electrical current to consumers.
- •Read the text eectrical generator
- •Unit 6 electrical installation work
- •1. Make up the word combinations. B)
- •2. Group the words.
- •3. Read and translate the text.
- •4. Learn the words. Top 12 Electrical Tools
- •5.Read the text and fill in the table. Tools Needed By Electricians
- •6. What work is an electrician doing in the pictures? What tools does he use?
- •7. Translate into English and make up the sentences with these words.
2. Make the word combinations. 3. Find the odd word in each line.
To
change first aid
a) rules, precautions, current, protect.
Dry precautions b) dry, socket, plug, bulb.
To touch an electrical shock c) equipment, meter, avoid, instrument.
Safety equipment d) voltage, first aid, current, amperage
To avoid the wire e) protective, insulating, dry, accident.
To take clothes f) wiring, safety, transmission, ground fault interrupter.
Personal a fuse g) current, circuit, wire, insulate.
Protective rules h) protect, first aid, touch, safe.
4. Learn the safety rules.
Never play with electrical cords, wires, switches, or plugs.
Stay away from fallen power lines. Tell an adult if you see a fallen line.
Never use a hairdryer or play an electrical radio or television near a bathtub or sink.
Before you climb a tree, look up. If a power line is nearby or touching, stay away from the tree.
Never touch anything that runs on electricity when your hands are wet.
Fly kites and model airplanes in a wide open field or park-never near overhead electrical wires.
Never climb utility poles or electrical towers.
Stay away from substations and transformers (green boxes).
5. Continue the safety rule.
a) If your hands wet … d) If you see a fallen line …
b) If you want to dry your hair … c) If you want to fly a kite …
c) if you want to change a fuse … e) If you see a bare electrical cord …
6. Find the English equivalents in b to the Russian words in a.
A |
B |
||
1. обмотка |
a) voltage |
b) winding |
c) insulator |
2. сила тока |
a) socket |
b) current |
c) amperage |
3. напряжение |
a) transmission |
b) voltage |
c) wire |
4. безопасность |
a) safety |
b) hazard |
c) accident |
5. переменный ток |
a) direct |
b) protective |
c) alternating |
6. электрическая цепь |
a) current |
b) circuit |
c) socket |
7. измерительный |
a) insulating |
b) precaution |
c) measuring |
8. избегать |
a) avoid |
b) touch |
c) generate |
9. предосторожность |
a) hazard |
b) danger |
c) precaution |
7. Translate into English.
Постоянный ток, напряжение в электрической цепи, измерительный прибор, сухие руки, включить лампочку, поменять предохранитель, избежать удара электрическим током, не трогать голого кабеля, защитные меры предосторожности, провод заземления, счётчик электрического тока, выключить рубильник, вырабатывать электроэнергию, не играть возле линии электропередач, опасность большого напряжения, мокрая одежда, отключить электроэнергию, изолированная проводка.