- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: Fiber Optics
- •Vocabulary comprehension and summary writing
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below. The following phrases may be helpful:
- •Open the brackets and translate the words into English:
- •Word – building
- •Grammar structure
- •Gerund in Scientific English
- •Choose the correct forms:
- •Translate the following sentences paying attention to the ing-forms:
- •Scientific communication
- •Read the text without a dictionary and give a suitable title for it.
- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: Optical Fibers
- •Vocabulary comprehension and summary writing
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below. The following phrases may be helpful:
- •Read and translate the text: Applications of Optical Fibers
- •Word – building
- •Form words by means of:
- •Translate the following sentences into English using words in – ant, – ance wherever possible:
- •Translate the following sentences into Ukrainian. Then pick out words with the derivational suffixes – ant, - ance, copy them and try to find words related to them.
- •Grammar structure
- •Participle in Scientific English
- •Translate the following:
- •Choose the correct forms:
- •Translate from English into Ukraine paying attention to ing-forms and ed-forms:
- •Translate the following sentences paying attention to the words in bold type:
- •Scientific communication
- •Read the text and give a suitable title for it. Make a short written summary.
- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: Chips and Nanotechnology
- •Vocabulary comprehension and summary writing.
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below. The following phrases may be helpful:
- •Open the brackets and translate the words into English:
- •Match English terms with their definitions and learn them by heart:
- •Complete the following sentences:
- •From the following choose the words that are most nearly the same in meaning to the bold ones:
- •Explain why:
- •Read and translate the text: Transistors of a few tens of nanometers
- •Word – building
- •Form words by means of:
- •Translate the following sentences into English using words given below:
- •Grammar structure
- •Infinitive in Scientific English
- •Translate the following sentences into Ukrainian paying attention to the infinitives:
- •Translate the following sentences paying attention to the word 'known':
- •Translate the following. Pay attention to the use of Complex Subject.
- •Choose the necessary form:
- •Scientific communication
- •Read the text and give a suitable title for it. Make a short written summary.
- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: Chips and Nanotechnology
- •Vocabulary comprehension and summary writing
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below. The following phrases may be helpful:
- •Open the brackets and translate the words into English:
- •Read and translate the text: Making Chips to Probe Genes
- •Word – building
- •Form words by means of:
- •Find nouns related to the following adjectives:
- •Translate the following sentences. Write out adjectives ending in – ous; – eous; – ious; – uous:
- •Grammar structure
- •Verbals in Scientific English
- •Find in the text sentences containing verbals and translate them into Ukrainian.
- •Define the functions of the Infinitive, the Gerund and the Participles; translate the sentences.
- •Translate the following sentences. Note the words which help you to define whether the word with the suffix -ing is a Verbal Noun, a Gerund or a Participle:
- •Translate the sentences paying attention to the sequence of tenses:
- •Choose the correct form:
- •Scientific communication
- •Read the following text carefully and find the information about the advantages of single-wafer manufacturing: Chips Making’s singular future
- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: Mobile Multimedia Service
- •Vocabulary comprehension and summary writing
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below:
- •Open the brackets and translate the words into English:
- •A New World of Mobile Communications
- •Word – building
- •Form words by means of:
- •Grammar structure Modal Verbs in Scientific English
- •Scientific communication
- •Read the text and give a suitable title for it. Make a short written summary.
- •Find the part of the text “Mobile Multimedia Service” in which the reasons for using wireless access to the Internet are described.
- •Explain why it is necessary to develop multimedia services.
- •Write a summary on the text “Mobile Multimedia Service”. Unit 6
- •Practice the pronunciation of the following words. Translate them into Ukrainian:
- •Memorize the following words and word combinations:
- •Read and translate the text: The mobile phone meets the Internet
- •Vocabulary comprehension and summary writing
- •Answer the following questions to check your understanding of the text.
- •Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
- •Give definitions of the following words:
- •Agree or disagree with the statements given below:
- •Open the brackets and translate the words into English:
- •Skim through the text and try to formulate the main idea: The first revolution in mobile phones
- •Word – building
- •Here is a list of adjectives for you to memorize. Explain what they mean:
- •Form adjectives from the given verbs and nouns, and explain their meaning. Pay attention to their spelling and pronunciation. Use a dictionary.
- •Fill in the blanks with the words given below.
- •Grammar structure Adverbial Clauses of Condition in Scientific English
- •Read sentences which should be translated into Ukrainian with 'би':
- •Translate the following sentences paying attention to the word 'were':
- •Choose the correct forms:
- •Translate the following sentences:
- •Translate from Ukrainian into English:
- •Scientific communication
- •Scan the text. While scanning look for answers to the following questions:
- •How mobile telephony got going
- •Express your comprehension of the text “The mobile phone meets the Internet”.
- •Find the part of the text “The mobile phone meets the Internet” devoted to the following points and speak on items:
- •Divide the text into logical parts and find the topical sentence of each part.
Vocabulary comprehension and summary writing
Answer the following questions to check your understanding of the text.
What kind of glass must be used to make optical fibers?
Why is the glass in an optical fiber nearly free of impurities?
What is surrounded by an outer covering called the cladding?
How does the cladding act?
Where are optical fibers manufactured?
What are the necessary conditions of optical fibers production?
What is called a preform?
What is used to make sure the core and cladding of the glass preform are perfect?
What protects the fiber from being scratched and damaged?
Are optical fibers flexible and strong as threads of steel?
How are optical fibers made?
Why do many scientists consider fiber optics to be perspective?
Find in the text English equivalents to the following Ukrainian words and word combinations and write them out:
скляне внутрішнє ядро; товщиною в три фута; крихітні частинки, прозора частина волокна, зовнішнє покриття, установлювати, спеціальна піч, пластик, який швидко висихає, легко руйнується.
Give definitions of the following words:
inner core, cladding, laser, preform.
Agree or disagree with the statements given below. The following phrases may be helpful:
that’s right, far from it, I am not sure of this, of course, I agree.
The glass used to make optical fibers must be very unmixed.
The glass in an optical fiber is not free of impurities and so flawless that light doesn’t travel through it.
An optical fiber has a plastic inner core.
The cladding is made of a different type of glass from the core of the fiber.
Optical fibers are manufactured in “filtered rooms”.
A preform is a solid glass rod.
The preform is heated and carefully inspected.
A fast - drying plastic protects the fiber from being scratched and damaged.
Open the brackets and translate the words into English:
Tiny particles of iron, chromium, copper and cobalt (поглинають) or scatter the light.
Light travels through this highly (прозорі) part of the fiber.
The tube (встановлюється) on a machine that rotates it.
The heat from the torch (збільшується до) 20000 C.
The coating (захищає) the fiber from being scratched and damaged.
Complete the following sentences:
Light must be able to pass though the length of the fiber without ….
The core of an optical fiber is surrounded by ….
The smallest specks of dirt could ….
Layers of several different kinds of gasses are added to ….
Glass is usually thought to be ….
From the following choose the words that are most nearly the same in meaning to the bold ones:
perfect – real, pure, ideal, flawed
absorb – leak, consume, engage, drain
transparent – opaque, clear, dirty, limpid
method – approach, way, subject, note
protect – prosecute, defend, provide, shield
Explain why:
Optical fibers must be very pure.
The cladding is made of a different type of glass from the core of the fiber.
Optical fibers are flexible and strong as threads of steel.
Say briefly what each paragraph is about.