- •Міністерство освіти і науки України
- •«Англійська мова»
- •Тернопіль
- •Передмова
- •Content
- •I. Read the text. Be ready to discuss it.
- •My Speciality
- •Vocabulary notes
- •II. Answer the following questions.
- •III. Insert prepositions wherever necessary.
- •IV. Complete the sentences.
- •V. Find proper English equivalents.
- •VI. Translate into English.
- •VII. Make your own report on your speciality.
- •I. Read the text. Find proper Ukrainian equivalents to the words in bold.
- •Cooperative Learning
- •II. Find out if the following statements to the text a are true or false.
- •III. Fill in the gaps with suitable words.
- •IV. Topics for discussion:
- •V. Read and translate into Ukrainian the text.
- •What is Computer Hardware?
- •VI. Put all types of questions to the proposed sentences.
- •VII. Make up sentences using the following Predicates.
- •X. Ask questions to which the following sentences would be the answers.
- •XI. Put the words into the right order.
- •XV. Translate the following sentences into English.
- •XV. Translate the text into English.
- •Основніпринципи
- •I. Read the text. Find proper Ukrainian equivalents to the words in bold.
- •Death of the Classroom. The New Wave of Online Education
- •II. Find out if the following statements to the text a are true or false.
- •III. Fill in the gaps with suitable words.
- •IV. Topics for discussion.
- •V. Read the text and translate it into Ukrainian. Put ten questions to the text. Render it in English. Give the title to the text.
- •VII. Translate the paragraph. Decipher all abbreviations in written form.
- •VIII. Translate the following sentences paying attention to the Predicates.
- •X. Ask questions to which the following sentences would be the answers.
- •XI. Translate the text into English.
- •Будова сучасного комп'ютера
- •I. Read the title and subtitles of the text and predict what the text is about. Scan the text and say if you were a success in guessing the content of it.
- •Historical perspective
- •First-Generation Computers
- •Second-Generation Computers
- •Third-Generation Computers
- •Fourth-Generation Computers
- •Future Generations of Computers
- •II. Answer the following questions:
- •III. Match the electrical device with the computer generation.
- •IV. Topics for discussion.
- •V. Find proper English terms to the following explanations:
- •Basic structure
- •VI. Translate the sentences. Explain the usage of Predicates in Passive.
- •VII. Put the words into the right order.
- •VIII. Translate the text in written form. Annotate it in English.
- •I. Read the text and answer the questions below.
- •The role of Technology
- •II. Find out if the following statements to the text a are true or false.
- •III. Make a dialogue with your partner on how you benefit by the computer. Use the following statements.
- •IV. Read and translate the text. Put ten questions to it and decipher all abbreviations used in this text. Render the text in English.
- •What is a Modem?
- •V. Translate the following sentences paying attention to the Predicates and define their tense forms.
- •VI. Put the verb to be in the required tense form and translate the sentences into Ukrainian.
- •VIII. Ask questions to which the following sentences would be the answers.
- •IX. Translate into English.
- •Text c
- •Internal Modems: Manual configuration
- •XI. Put the words into the right order.
- •XII. Translate the text into English in written form.
- •Text d Модем
- •I. Read the text carefully and answer the questions below. Explain the words in bold.
- •II. Explain in your own words what the phrase 'this shared delusion' describes?
- •III. Fill in the gap with the correct word derived from the words in brackets.
- •IV. Read and translate the text. Put ten questions to the text. Render it in English. Text b
- •V. Translate the following sentences paying attention to the Predicates and define their tense forms.
- •VI. Put the verbs in brackets in the required tense forms and translate the sentences into Ukrainian.
- •VIII. Put the words into the right order.
- •IX. Put questions to which the following sentences would be the answers.
- •X. Translate the text into English.
- •Материнська плата
- •I. Read the text and explain the words in bold.
- •Modem technology – the pace of change
- •II. What does the writer say about Computer World magazine?
- •III. Which of these phrases are used without sarcasm by the writer?
- •IV. Fill in the gaps with the correct word derived from the words in brackets.
- •V. What does the writer imply about the term 'information revolution'?
- •VIII. Put the verbs in brackets in the required tense forms and translate the sentences into Ukrainian.
- •IX. Put the words into the right order.
- •X. Put questions to which the following sentences would be the answers.
- •XI. Read and translate the text. Annotate it in Ukrainian.
- •XII. Put all types of questions to the following sentences.
- •XIII. Translate the text and define functions of Predicates. Put questions to which the following sentences would be the answers.
- •XIV. Translate the text into English.
- •Вбудовані програми і bios
- •I. Read the following paragraph, which is from an essay about the Internet. Ignore the underlining for the moment. Is the tone of the paragraph:
- •II. Fill in the gaps with the correct words derived from the words in brackets.
- •III. Read and translate the text. Try to annotate it in English.
- •V. Translate the following sentences. Pay attention to the use of Participles. Put the verbs in brackets in a proper tense form.
- •VI. Put all types of questions to the following sentences.
- •VII. Translate the text and define the functions of Predicates. Try to annotate the text in Ukrainian. Put all types of questions to the underlined sentences. Text b
- •VIII. Put the words into the right order.
- •IX. Ask questions to which the following sentences would be the answers.
- •X. Translate into English.
- •Дискета
- •I. Read the text and explain the words in bold. Answer the question below.
- •Web development as an industry
- •II. Find out if the following statements to the text a are true or false.
- •III. Fill in the gaps in the following text with one suitable word.
- •Big Brother is watching you
- •IV. Read and translate the text. Try to annotate it in Ukrainian.
- •V. Put all types of questions to the following sentences.
- •Floppy disk
- •VII. Translate the text into English.
- •Твердий диск
- •Конструкція
- •I. Read and translate the following text. Give a brief history of the beginning of computers development. Present it in a written form. Answer the questions below the text. The first hackers
- •II. Read and translate the text. Put all types of questions to the underlined sentences.
- •Liquid crystal displays
- •III. Read and translate the following sentences. Define the tense and voice of the Predicates.
- •IV. Ask questions to which the following sentences would be the answers.
- •V. Put the words into the right order.
- •VI. Read and translate the text. Define the Predicates and explain their usage. Try to annotate the text in Ukrainian. Text c
- •Dstn displays
- •VII. Put ten questions to the text c. Decipher all abbreviations from the text.
- •VIII. Put the words into the right order.
- •IX. Translate the following text. Annotate it in English.
- •I. Read and translate the following text. Give a brief history of computers development. Present it in written form. Answer the questions below the text.
- •II. Read and translate the text. Give the title to it. Render the text in English. Decipher all abbreviations used in the text in written form. Put all types of questions to the underlined sentences.
- •III. Put the words into the right order.
- •IV. Choose the correct tense of the verbs.
- •V. Read and translate the text. Annotate it in Ukrainian. Explain the use of underlined Predicates in Passive voice. Text c
- •VI. Translate into English.
- •VII. True or false?
- •VIII. Translate the text into English.
- •I. Read and translate the following text. Give a brief history of computers development. Present it in a written form. Answer the questions below the text.
- •II. Read and translate the text. Put ten questions to the text. Annotate it in Ukrainian. Text b
- •III. Complete the sentences.
- •V. Find proper English-Ukrainian equivalents.
- •VI. Find the mistakes and correct the sentences.
- •VII. Complete the article. Use but, although or however.
- •VIII. Translate the text into English.
- •I. Using the material of the text make up the advertisement inviting people to use the Internet. Be ready to speak about the role of the Internet in the modern life, in your life.
- •Internet and modern life
- •II. Find proper Ukrainian equivalents to the proposed words.
- •VI. Complete the sentences.
- •VI. Translate the text into English.
- •Text c Клавіатура
- •I. Read the text and translate it into Ukrainian. Say in what way this text is connected with the text a of a previous lesson.
- •The future of the Internet
- •II. Find proper Ukrainian equivalents to the proposed words.
- •VII. Put the verbs in brackets in a proper tense form.
- •VIII. Read and translate the text. Annotate it in Ukrainian. Text c
- •IX. Write the verbs in brackets in a proper tense form.
- •X. Ask questions to which the following sentences would be the answers.
- •XI. Put the words into the right order.
- •XII. Translate the text into English.
- •Принтер
- •Shopping on the Internet
- •III. Put the words in brackets in the correct tense form.
- •IV. Put the words into the right order.
- •V. Read and translate the text:
- •Colour scanners
- •VII. Ask questions to which the following sentences would be the answers.
- •VIII. Translate the text into English.
- •Сканер (зчитувач) Історія
- •Принцип дії
- •I. Read and translate the newspaper article. For question 1-5, choose the right answer a, b, c or d. Explain the words in bold.
- •Citizens 2050
- •II. Match the numbers to the letters.
- •V. Find the mistakes and correct the sentences.
- •VI. Read and translate the text.
- •Комп'ютерна миша
- •Supplementary texts
- •Fields of computer science
- •Relationship with other fields
- •Computer science education
- •Printer
- •Instruction
- •The Central Processing Unit
- •Web browser
- •Function
- •Features
- •Main memory
- •Fast page mode dram
- •Extended data out dram
- •Burst Extended Data Out dram
IV. Choose the correct tense of the verbs.
1. There (to be) four types of desktop computers. 2. Mouse (have not be) invented yet so everything was driven by the keyboard. 3. Desktops (to use) for performing office tasks. 4. Pre-pressed discs and plastic (to use) to make normal music CDs and CD-ROMs. 5. Computers (to be) commonly connected to a power strip. 6. For professional users, developers, small businesses, presenters, multimedia designers and home recording artists the recordable CD formats ( to offer) a range of powerful storage applications.
V. Read and translate the text. Annotate it in Ukrainian. Explain the use of underlined Predicates in Passive voice. Text c
CD-R
Write Once/Read Many storage (WORM) has been around since the late 1980s, and is a type of optical drive that can be written to and read from. When data is written to a WORM drive, physical marks are made on the media surface by a low-powered laser and since these marks are permanent, they cannot be erased, hence write once.
The characteristics of a recordable CD were specified in the Orange Book II standard in 1990 and Philips was first to market with a CD-R product in mid-1993. It uses the same technology as WORM, changing the reflectivity of the organic dye layer which replaces the sheet of reflective aluminium in a normal CD disc. In its early days, cyanine dye and its metal-stabilised derivatives were the de facto standard for CD-R media. Indeed, the Orange Book, Part II, referred to the recording characteristics of cyanine-based dyes in establishing CD-Recordable standards. Phthalocyanine dye is a newer dye that appears to be less sensitive to degradation from ordinary light such as ultraviolet (UV), fluorescence and sunshine. Azo dye has been used in other optical recording media and is now also being used in CD-R. These dyes are photosensitive organic compounds, similar to those used in making photographs. The media manufacturers use these different dyes in combination with dye thickness, reflectivity thickness and material and groove structure to fine tune their recording characteristics for a wide range of recording speeds, recording power and media longevity. To recreate some of the properties of the aluminium used in standard CDs and to protect the dye, a microscopic reflective layer - either a proprietary silvery alloy or 24-carat gold – is coated over the dye. The use of noble metal reflectors eliminates the risk of corrosion and oxidation. The CD-R media manufacturers have performed extensive media longevity studies using industry defined tests and mathematical modelling techniques, with results claiming longevity from 70 years to over 200 years. Typically, however, they will claim an estimated shelf life of between 5 and 10 years.
The colour of the CD-R disc is related to the colour of the specific dye that was used in the recording layer. This base dye colour is modified when the reflective coating (gold or silver) is added. Some of the dye-reflective coating combinations appear green, some appear blue and others appear yellow. For example, gold/green discs combine a gold reflective layer with a cyan-coloured dye, resulting in a gold appearance on the label side and a green appearance on the writing side. Taiyo Yuden produced the original cyanine dye-based gold/green CDs, which were used during the development of the Orange Book standard. Mitsui Toatsu Chemicals invented the process for gold/gold CDs. Silver/blue CD-Rs, manufactured with a process patented by Verbatim, first became widely available in 1996. Ricoh's silver/silver "Platinum" discs, based on "advanced phthalocyanine dye", appeared on the market in mid-1998.
The disc has a spiral track which is preformed during manufacture, onto which data is written during the recording process. This ensures that the recorder follows the same spiral pattern as a conventional CD, and has the same width of 0.6 microns and pitch of 1.6 microns as a conventional disc. Discs are written from the inside of the disc outward. The spiral track makes 22,188 revolutions around the CD, with roughly 600 track revolutions per millimetre.
Instead of mechanically pressing a CD with indentations, a CD-R writes data to a disc by using it's laser to physically burn pits into the organic dye. When heated beyond a critical temperature, the area "burned" becomes opaque (or absorptive) through a chemical reaction to the heat and subsequently reflects less light than areas that have not been heated by the laser. This system is designed to mimic the way light reflects cleanly off a "land" on a normal CD, but is scattered by a "pit", so a CD-R disc's data is represented by burned and non-burned areas, in a similar manner to how data on a normal CD is represented by its pits and lands. Consequently, a CD-R disc can generally be used in a normal CD player as if it were a normal CD.
However, CD-R is not strictly WORM. Whilst, like WORM, it is not possible to erase data – once a location on the CD-R disc has been written to, the colour change is permanent – CD-R allows multiple write sessions to different areas of the disc. The only problem here is that only multi-session compatible CD-ROM drives can read subsequent sessions; anything recorded after the first session will be invisible to older drives.
By the end of the 1990s the cost of a CD-R drive had fallen sufficiently for CD-R to became viable as a mainstream storage or back-up device. Indeed, it offered a number of advantages over alternative technologies.
Originally, CD-Rs came in 6 – or 74-minute formats holding up to 550MB or 650MB of data respectively. Even in their early days they represented a cheap bulk storage medium, at around 1p per megabyte. The ubiquity of CD-ROM drives made them an excellent medium for transferring large files between PCs. Unlike tape, CD-R is a random-access device, which makes it fast to get at archive material and discs are also more durable than tape cartridges and can't be wiped by coming into contact with, say a magnetic field. Finally, just about any form of data can be stored on a CD-ROM, it being possible to mix video, Photo-CD images, graphics, sound and conventional data on a single disc.
The CD-R format has not been free of compatibility issues however. Unlike ordinary CDs, the reflective surface of a CD-R (CD-Recordable) is made to exactly match the 780nm laser of an ordinary CD-ROM drive. Put a CD-R in a first generation DVD-ROM drive and it won't reflect enough 650nm light for the drive to read the data. Subsequent, dual-wavelength head devices solved this problem. Also, some CD-ROM drives' lasers, especially older ones, may not be calibrated to read recordable CDs.
However, CD-R's real disadvantage is that the writing process is permanent. The media can't be erased and written to again. Only by leaving a session "open" - that is, not recording on the entire CD and running the risk of it not playing on all players – can data be incrementally added to a disc. This, of course, is not the most ideal of backup solutions and wastes resources. Consequently, after months of research and development, Philips and Sony announced another standard of CD: the CD-Rewritable (CD-RW).