- •Unit 1 Topic: The usa Grammar: Revision of Tenses. Present Forms
- •1. Make nouns from the following verbs:
- •8. Use the verbs in brackets in the correct tense-form.
- •9. Put all possible questions to the sentences.
- •10. Translate into English.
- •1. Are the following statements about the text true or false? Why?
- •2. Answer the following questions.
- •3. Speak on the topic “The usa”.
- •Materials Technology
- •1. Combine the following words to receive word-combinations:
- •7. Comment on the use of the Past Progressive in the following sentences:
- •8. Comment on the use of the Past Perfect in the following sentences:
- •9. Comment on the use of the Past Perfect Progressive
- •10. Use the verbs in brackets in the correct tense-form:
- •1. Are the following statements about the text true or false? Why?
- •Metal Processing
- •1. Find pairs of synonyms.
- •2. Answer the following questions.
- •Factors Affecting Machinability
- •1. Are the following statements about the text true or false? Why?
- •Welding
- •1. Comment on the meaning of the following word groups:
- •6. Find the gerunds. Comment on their syntactic function.
- •9. Put all possible questions to the sentences.
- •10. Translate into English.
- •1. Are the following statements about the text true or false? Why?
- •2. Answer the following questions.
- •Welding Processes
- •1. Make nouns from the verbs:
- •2. Combine the following words to receive proper terms:
- •4. Replace the underlined words with antonyms where it is necessary:
- •5. Put the verbs in brackets in the necessary tense:
- •6. State the type of the subordinate clause.
- •7. Insert what, that or which.
- •8. Choose the conjunction which fits the meaning of the sentence. In some cases more than one will fit.
- •9. Put the verbs in brackets in the necessary tense:
- •10. Translate into English.
- •11. Read the text. Retell it in the past/future tense.
- •1. Are the following statements about the text true or false? Why?
- •2. Decode the following abbreviations:
- •Welding equipment
- •1. Are the following statements about the text true or false? Why?
- •Structure of Welding Faculty
- •Department of welding technology
- •Department of electric welding installations
- •Department of machinery parts restoration
- •1. Are the following statements about the text true or false? Why?
- •VI. Read the paragraph. What is success?
- •Do you think it’s important to be lucky to achieve success in life? Share your opinion concerning the quotations in italics. How to be Successful
- •Have you bought any of the books mentioned in the paragraph?
- •Do you agree with setting achievable realistic goals to use them as stairs to the target one?
- •Does being an optimist help you in being successful in life?
- •The Disadvantages of Success
- •On the scale from 1 to 10 how are material goods important in life for you?
- •II. Try to guess if the following statements are True or False:
- •I. Who do the characters from “Friends” look like:
- •II. Fill in the blanks with the names of the characters who said the following:
- •III. Find the pictures Ross, Rachel, Monica and Phoebe can be associated with basing on the information you’ve learnt from the movie:
- •IV. Answer the following questions:
- •V. Arrange the following events in the chronological order:
- •Vocabulary
- •I. Read the following examples from the movie and try to explain why this particular time form is used in each one:
- •II. Make up sentences in Future simple or using “to be going to” basing on the following pictures:
- •III. Fill in the blanks with the appropriate word:
- •V. Match the words from the first column with their antonyms in the second column:
- •V. Match the synonyms:
9. Put all possible questions to the sentences.
Electrodes pass a heavy current through the metals to be welded.
The electric arc was invented in 1802 by the famous Russian scientist V.V.Petrov.
An additive is placed into the flame of an electric arc.
Mixture of acetylene and oxygen gives a steady flame.
10. Translate into English.
Ковальське зварювання – процес, при якому дві металеві деталі з’єднуються і сплавляються під дією сили від ручного або механічного молота.
Термітне зварювання – процес, який становить хімічна реакція, отримана при запалюванні подрібнених алюмінію та оксиду заліза.
Точкове зварювання – це процес, при якому дві металеві деталі тримають між електродами, що проводять сильний струм через ці деталі.
Цей тип зварювання підходить для зварювання деталей літаків, рефрижераторів та автомобілів.
При стиковому зварюванні деталі, які треба зварити, стискаються разом в той час, як тепло виробляється за допомогою пропускання сильного струму через область з’єднання.
Електродугове зварювання – це процес, у якому поверхні, що з’єднуються, сплавляються разом за допомогою тепла електричної дуги.
При автогенному зварюванні джерелом тепла є газове полум’я.
Discussion
1. Are the following statements about the text true or false? Why?
Welding is a process which provides a detachable joining of two like metal pieces.
Fusion of two metal pieces may be brought about by two similar types of welding.
Selection of each type of welding depends on the kind and size of metals to be welded.
Butt welding may be applied for cutting metals and repairing agricultural machines and implements.
It is impossible to utilize heat of an electric arc for fusing metals.
An electric circuit is established by bringing the work and the electrode together as conductors.
An additive is a metal which is externally applied to the place of welding and melted in order to form a weld together with the material of the work.
In rightward welding the the additive moves in front of the torch.
2. Answer the following questions.
What is welding and what is it used for?
What types of welding do you know?
What gas is used in autogenous welding?
What is spot welding?
What is butt welding?
What is hammer welding?
What processes does resistance welding embrace?
3. Speak on the topic “Welding”.
4. Communicative situations:
Discuss applications of different types of welding.
Choose a type of welding, find extra information and make a report.
Unit 6
Topic: Welding Processes
Grammar: Modal Verbs
Vocabulary
Learn the following words and word combinations:
dwell upon [dwel] – детально зупинитися (на чомусь)
interface ["intqfeis] – місце стикання
vehicle ['viqkl] – транспортний засіб
bond [bOnd] – зв’язок
heat affected zone [hJt q'fektid zqun] – зона термічного впливу
filler metal ['filq 'met(q)l] – присадковий метал
unidirectional ["jHnidi'rFkSqn(q)l] – однонаправлений
elimination [i"limi'neiS(q)n] – уникнення, виключення
inclusion [in'klHZ(q)n] – включення, вкраплення
Reading
Read and translate the text.