- •Содержание
- •Введение
- •Тематика практических работ
- •Методические указания для студентов по выполнению практической работы практическая работа №1 addition and subtraction
- •Vocabulary
- •Практическая работа № 2 multiplication and division
- •Vocabulary
- •I. Solve these problems and read them:
- •II. Pair work. Think of five problems of your own. Put them down. Ask your group mate to solve them. Практическая работа № 3 common and decimal fractions
- •Vocabulary
- •I. Read these common and decimal fractions:
- •Практическая работа № 4
- •Vocabulary
- •I. Solve the following problems and read them.
- •II. Solve the following problems using the formulas of Ohm's Law.
- •Практическая работа № 5
- •Vocabulary
- •II. Read and translate the text.
- •VII. Solve these problems:
- •IX. Answer the following questions:
- •Практическая работа № 6 meters
- •Vocabulary
- •II. Read and translate the text.
- •VIII. Complete these sentences using while. Follow the model.
- •IX. Pair work. Put these questions to your group mate. Let him/her answer them.
- •Практическая работа № 7 resistors
- •Vocabulary
- •II. Read and translate the text.
- •Практическая работа № 8 electric cells
- •Vocabulary
- •II. Read and translate the text.
- •VIII. Answer the following questions:
- •Практическая работа № 9 capacitors
- •Vocabulary
- •II. Read and translate the text.
- •VIII. Pair work. Put these questions to your group mate and ask him/her to answer them.
- •Практическая работа № 10 transformers
- •Vocabulary
- •Read and translate the text.
- •III. Find English equivalents.
- •IV. Finish the sentences.
- •V. Complete these sentences using while. Follow the model on page 13.
- •VI. Read about current transformers. Answer the questions that follow. Current Transformers
- •VII. Answer the questions.
- •Практическая работа № 11 types of current
- •Vocabulary
- •II. Read and translate the text.
- •VII. Complete these sentences using while. Follow the model on page 13.
- •VIII. Answer the following questions:
- •Практическая работа № 12 filters
- •Vocabulary
- •II. Read and translate the text.
- •Electron tubes
- •Vocabulary
- •II. Read and translate the text.
- •VIII. Answer the following questions:
- •Практическая работа № 14 use of electron tubes
- •Vocabulary
- •II. Read and translate the text.
- •Half-Wave Rectifier
- •Практическая работа № 15
- •Vocabulary
- •Практическая работа № 16
- •Vocabulary
- •VIII. Memorize the questions. Use them in a talk with your group mate:
- •Components of electric circuits
- •Vocabulary
- •Практическая работа № 18 practical units
- •Vocabulary
- •In succession
- •In series
- •In parallel
- •Practical Units
- •III. Find English equivalents.
- •IV. Add necessary letter.
- •V. Finish the sentences.
- •Практическая работа № 19 branches of electricity
- •Vocabulary
- •I. Learn the next words.
- •II. Read the text with a dictionary. Retell the text using the scheme and answer the questions. Branches of Electricity
- •VII. Put the necessary prepositions.
- •VIII. Answer the next questions
- •Практическая работа № 20 electric motors.
- •Vocabulary
- •I. Learn these words.
- •II. Read the text. Translate and retell in Russian. Electric Motors.
- •Практическая работа № 21 a.C.Electric motors.
- •Vocabulary
- •I. Learn these words.
- •II. Read the text. Translate and retell in Russian. A.C.Electric Motors.
- •Induction Motors Main Parts
- •IX. Answer the questions.
- •Практическая работа № 22 electric generators and motors
- •Vocabulary
- •II. Read the text. Translate and retell in Russian.
- •VII. Put a subordinate clause according to model
- •VIII. Express the main idea of the text.
- •IX. Answer the questions.
- •Практическая работа № 23 magnetism
- •II. Read and translate the text. Magnetism
- •III. Find English equivalents.
- •V. Make the text retelling
- •VI. Translate into Russian
- •VII. Express the main idea of the text
- •VIII. Answer following questions.
- •Практическая работа № 24 the storage battery
- •Vocabulary
- •II. Read and translate the text. The Storage Battery
- •III. Choose the necessary word
- •IV. Finish the sentences.
- •V. Make steams of synonyms
- •VI. Translate sentences, pay attention to the underlined words "outside of", "out of".
- •VII. Answer following questions
- •Практическая работа № 25 how generator works
- •Vocabulary
- •II. Read and translate the text. How Generator Works
- •III. Translate and retell the following text
- •VI. Find in the text and translate sentences with it word-combinations
- •VII. Define forms and functions of an infinitive and translate offers into Russian
- •VIII. Answer the following questions.
- •Практическая работа № 26 electrical system
- •Vocabulary
- •II. Read and translate the text.
- •III. Find English equivalents.
- •VI. Add following offers from the text
- •VII. Answer the questions.
- •Практическая работа № 27 an electric car
- •II. Read and translate the text. An Electric Car
- •III. Choose the correct statement
- •V. Answer the following questions
- •Список литературы
III. Find English equivalents.
Использовать, преобразовываться, стартер, катушка зажигания, гудок,
проводник, усиливать, еплжелезный
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железный стержень, превращать, накопляться , вставление |
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IV. Finish the sentences.
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V. Make the text retelling
Whenever an electric current flows through a conductor, a ... surround that conductor.
This intensity of the field is ... to the amperage.
The lines of... in the magnetic field are concentrated by the insertion of an iron ....
All ... are made of soft iron or soft steel.
The force of an electro-magnet is concentration and intensified by making ... into the form of a coil called....
VI. Translate into Russian
The study of electricity may be divided into three branches: magnetism, electrostatics and electrodynamics.
Magnetism is the property of the molecules of iron and some other substances to store energy in a field of force.
Electrostatics is the study of electricity at rest.
Electrodynamics is the study of electricity in motion, or dynamic electricity.
A difference of pressure at the two ends of the pipe is necessary in order to maintain a flow of electricity in a conductor.
VII. Express the main idea of the text
The main units in electrical engineering are those relating to current, pressure or voltage, resistance, power and energy. Current is what which flows along the conductors forming the electric circuit. It is measured in amperes. Pressure, potential, voltage, or electromotive force is that which causes a current to flow between two points when they are joined by a conductor. The unit is the volt.
VIII. Answer following questions.
What is the electricity in the electrical units closely connected with?
What does the list of electromagnetic units include?
How can you explain the notion "magnetic field"?
Can we intensify the force of an electro-magnetic field and how?
What is the solenoid?
Why soft iron or soft steel are used for making solenoid cores?
When is magnetic energy converted into electric energy?
Практическая работа № 24 the storage battery
Цель: Введение и активизация лексики по теме «Аккумуляторная батарея».
Оборудование: комплект тестов, раздаточный материал, иллюстрации по теме.