- •Англійська мова
- •Київ кнутд 2009
- •Unit 1 Topic: Computers in our life
- •I. Reading skills
- •1. Pre-reading tasks
- •2. Read and translate the following text into Ukrainian. Computers in our life
- •3. Find the answers to the questions:
- •4. Complete the sentences.
- •5. Find English equivalents to these Ukrainian words.
- •6. True or false statements. Explain why some statements are false.
- •7. Translate from English into Ukrainian.
- •8. Translate from Ukrainian into English.
- •II. Retell the text “Computers in our life”.
- •III. Rendering.
- •1. Read the text and translate it into Ukrainian using a dictionary. Advantages and disadvantages of using computers
- •2. Make up a plan in the form of questions.
- •V. Communicative skills
- •2. Read and translate the following text into Ukrainian. What are the different types of the computers?
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •II. Retell the text “What are the different types of the computers?”
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. Quantum Computers
- •2. Make up a plan in the form of questions.
- •2. Read and translate the following text into Ukrainian.
- •Inside the system
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •II. Retell the text “Inside the system”.
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. Programming languages and their use
- •2. Make up a plan in the form of questions.
- •3. Give а summary of the text according to your plan in a written form.
- •IV. Comprehensive skills
- •1. Read and remember.
- •2. Listen to the text “Arithmetic Logic Unit (alu)” and try to understand it.
- •2. Read and translate the following text into Ukrainian. What is "virtual memory"?
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •II. Retell the text “What is ‘virtual memory’?”
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. Units of memory
- •2. Make up a plan in the form of questions.
- •2. Read and translate the following text into Ukrainian. An alternative to the computer mouse
- •3. Find the answers to the questions:
- •4. Complete the sentences.
- •5. Match the following English words with their Ukrainian equivalents.
- •6. True or false statements.
- •7. Translate from English into Ukrainian.
- •8. Translate from Ukrainian into English.
- •II. Retell the text “An alternative to the computer mouse”.
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. Haptic devices
- •2. Make up a plan in the form of questions.
- •4. Listen to the text once again and answer the following questions.
- •2. Read and translate the following text into Ukrainian. Types of scanners
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •II. Retell the text “Types of Scanners”.
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. How does the scanner work?
- •2. Make up a plan in the form of questions.
- •2. Read and translate the following text into Ukrainian. Cathode ray tube
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •2. Make up a plan in the form of questions.
- •4. Listen to the text once again and answer the following questions.
- •2. Read and translate the following text into Ukrainian. Computer printer
- •3. Find the answers to the questions:
- •8. Translate from Ukrainian into English.
- •II. Retell the text “Computer printer”.
- •III. Rendering.
- •1. Read the text and translate it using a dictionary. Types of printers
- •2. Make up a plan in the form of questions.
- •A laptop computer
- •Arithmetic/logic unit (alu)
- •Bits for pictures
- •The internet
- •Computer monitors
- •Toner-based printers
2. Make up a plan in the form of questions.
3. Give а summary of the text according to your plan in a written form.
IV. Comprehensive skills
1. Read and remember.
network мережа
nonprofit organizations неприбуткові організації
to store information зберігати інформацію
to retrieve information здобувати інформацію
gateway шлюз, мережевий інтерфейс
2. Listen to the text “The Internet” and try to understand it.
3. Read these statements and answer if they are true or false?
1. The Internet is local computer network linking together thousands of networks.
2. The most popular features of the Internet include horoscopes and weather forecasts.
3. The public information stored in the multitude of computer networks connected to the Internet forms a huge electronic library.
4. A number of complex interfaces and tools have been developed to facilitate searching.
5. There is also such a program as Telnet that allows users of one computer to watch movie on another distant computer in a different network.
4. Listen to the text once again and answer the following questions.
1. What organizations use the Internet?
2. What are the main characteristics of the Internet?
3. Where is public information in the Internet stored?
4. Is Telnet a program or software?
5. What makes browsing the Internet both fast and intuitive?
V. Communicative skills
Topic for discussion: Do you think it is a must to attract the disabled people to computers? (Use additional materials).
Unit 6
Topic: Types of Scanners.
I. Reading skills
1. Pre-reading tasks
a) You will read a text about scanners.
What do you know about scanners?
When do you usually use scanners?
b) Read and remember the following words and word combinations used in their specialized meanings.
scanner сканер
film scanner пристрій, який скануючи зчитує інформацію з мікроплівки
dynamic range динамічний діапазон
resolution розділення
hand-held scanner ручний (портативний) сканер
flatbed scanner планшетний сканер
drum scanner барабанний сканер
interpolation інтерполяція (вставка)
three-pass scanner трьохходовий сканер
rotating drum обертовий барабан
2. Read and translate the following text into Ukrainian. Types of scanners
There are basically four different types of scanners: film, hand-held, flatbed, and drum.
Film Scanners/Slide Scanners: Film scanners are small desktop scanners used to scan 35mm film and slides. Some of film/slide scanners include an APS (Advanced Photo System) film adapter for use with the APS film format.
Slides usually are higher quality than prints and produce a higher quality scan. Slides are brighter than prints and have a higher dynamic range. Many slide scanners have resolutions in the 5,000-6,000 ppi range and can be very expensive to purchase.
Hand-held scanners: Hand-held scanners are small instruments that you slide across the image by hand. They can only scan 2"-5" at a time so are only useful for small photos. They are sometimes called half-page scanners and are the least expensive type of scanners.
Flatbed scanners: Also called desktop scanners, flatbed scanners range from inexpensive low-end scanners for hobby use to very high quality, expensive units used by professionals. They generally are not as high quality as the drum scanners.
Images are placed on a glass bed either with or without a holder. The scan area varies in size from 8-1/2" x 11" to 13" x 18". Either the bed is stationary and the scanning head moves or if the bed moves, the scanning head is stationary. They are either a single-pass or three-pass scanner. Single-pass captures all the RGB colors by moving the light source over the image once. Three-pass scanners use three passes, one pass each for red, green and blue. The single-pass scanners are faster but the three-pass scanners are generally more accurate.
Flatbed scanners can scan originals of varying thicknesses, and some are capable of scanning three-dimensional objects. You can add adapters for automatic page feeders. There are also templates you can use to hold pieces such as transparencies or slides.
In traditional flatbed scanners, the scanning head moves in one direction only. There is a new technology called XY scanning which positions its scanning head along an XY axis. The scanner head slides both horizontally and vertically beneath the bed. The XY scanning technology assures high resolution and uniform sharpness of the entire scanning area. It also makes it possible to enlarge an image to a much higher percentage than the traditional flatbed.
The highest resolution you can achieve without interpolation is about 5,000 dpi. With interpolation, the resolution may increase to about 11,000 dpi.
Drum scanners: Also known as a rotary scanner, the drum scanner scans images that are mounted on a rotating drum. The drum spins rapidly in front of a stationary reading head on either a horizontal or vertical unit. The vertical ones are beneficial since they save on space.
Drum scanners are generally higher quality but are also very expensive. Some have the capabilities to scan at a resolution of 12,000 dpi without interpolation. Drum scanners cost is very expensive and they require trained operators to achieve the best results.
Generally, drum scanners have a larger scanning area than the other types. Some offer scanning drums that are 20" x 24" or larger. The larger scanning area makes it possible to scan large items or a combination of several smaller items.
The disadvantage of drum scanners is that the original image must be thin and flexible enough to be wrapped around the drum.