- •I. Reading: Units of memory
- •1. Try to answer these questions with a partner.
- •2. Now read the text to check your answers or to find the correct answer.
- •2. Look at the illustrations and the captions below. Then fill in the blanks with the correct unit of memory.
- •II. Grammar: Word building
- •1. The table gives some prefixes commonly used in computer science. Knowing the meaning of these prefixes will help you understand new words.
- •2. Explain these expressions, taking into account the prefixes and roots
- •III. Reading: Bits for pictures
- •1. Read the question and the text, then study the diagrams.
- •If you have 8 bits per primary colour, can the palette of your computer obtain 16.7 million colours?
- •2. Translate the last paragraph (starting from 'On colour systems, ...') into Ukrainian in writing.
- •3. Do you understand the calculations made to obtain a palette of 16.7 million colours? (If you don't, ask a partner to explain them to you.)
- •4. Using the information in the passage and the illustrations, match the terms in the box with the appropriate explanation or definition. Translate the terms.
- •IV. Translation: Smile-Shot
- •V. Listening
- •2. Now listen again and fill in the gaps below. (a: assistant, p: Paul, s: Sue)
- •VI. Role play
- •VII. Speaking
- •Read the descriptions of the four people and the four computers below. With a partner, choose the most suitable computer for each person. Give reasons for your choices.
- •Unit 4
- •2. Write descriptions of a joystick, a scanner, a keyboard and a webcam using each of the structures above.
- •3. Look at the picture of a pc-compatible keyboard and identify these groups of keys:
- •5. Read this passage about a computer mouse. Fill in the gaps with verbs in box:
- •IV. Listening
- •1. Listen to an interview with Anne, an expert in voice-input technologies. And tick (٧) the features that she mentions.
- •2. Listen again and fill in the gaps in these sentences. Use the correct modal verb from the list.
- •V. Reading: The eyes of your computer
- •1. Read the following information.
- •2. Answer the questions:
- •3. Read the advertisements below and say what you think are the facts and the opinions.
- •ScanPress 800
- •4. In small groups, compare your answers and decide:
- •VI. Grammar: Comparatives and superlatives
- •2. The class of a word can often be changed by adding a suffix. For example, if -er is added to the verb scan (and the 'n' is doubled) we get the noun scanner.
- •3. Put the words in the box into the correct column below.
- •Information printed personal capable compression
- •4. Some words have been left out of this persuasive advertisement. Read it and complete it with words:
- •Vivid easy-to-use faster fashionable wide shots
- •VII. Listening
- •VIII. Translation
- •1. Read the following information from a magazine and translate it into English
2. Translate the last paragraph (starting from 'On colour systems, ...') into Ukrainian in writing.
3. Do you understand the calculations made to obtain a palette of 16.7 million colours? (If you don't, ask a partner to explain them to you.)
4. Using the information in the passage and the illustrations, match the terms in the box with the appropriate explanation or definition. Translate the terms.
pixel; bit; bit-mapped display; primary colours; palette
The menu of colours available on a graphics system; its size depends on the hardware.
Red, green and blue (RGB) in computers.
The smallest element of a display surface.
A display on the screen which corresponds, pixel by pixel, with bits stored in memory cells.
The acronym for 'binary digit'; one of the digits (0 and 1) used in binary notation.
IV. Translation: Smile-Shot
Англійське слово «Shot» означає не тільки «фотознімок», але й «постріл» Нова модель фотоапарату Sony Cyber –shot Т200 – це в деякому сенсі постріл в класі подібних цифрових камер: розподільча здатність 8,1 мегапікселі, п'ятикратний оптичний зум і 3,5-дюймовий рідкокристалічний дисплей. Досвідченим фотолюбителям не потрібно пояснювати наскільки важливі ці технічні характеристики, а новачкам сподобаються навіть перші власні знімки. Інтерес викликає функція Smile Shutter. Ця система здатна реагувати на посмішку: як тільки хтось посміхнеться – апарат спрацює автоматично. Якщо ж в кадрі декілька чоловік, за допомогою сенсорного екрану ви самі зможете вибрати того, чию посмішку захочете сфотографувати. І функція розпізнавання облич Face Detection ніколи не буде зайвою при достатньо високих швидкісних характеристиках роботи Т200.
V. Listening
1. You are going to hear two people making enquiries in a Macintoshcomputer shop. The shop assistant is telling them about the two models below. Listen and fill in the missing information.
2. Now listen again and fill in the gaps below. (a: assistant, p: Paul, s: Sue)
A: Do you need any help?
P: Uh yes, we're looking for a personal computer. Have you got any fairly basic
ones?
A: Yes, sure. If you'd like to come over here ...
P: What different (1) are there?
A: At the moment we've got these two models: The iMac, which is a desktop
computer with a (2)………………operating at 1 gigahertz, and the portable iBook which has a processor (3)…………..at 700 megahertz.
S: So the iMac is the (4) one. And which one has the most memory?
I mean - which has the most RAM?
A: Well, the iMac has 256 megabytes of (5)……….., which can be (6)………. up
to 1 gigabyte, and the iBook has 128 megabytes which can be expanded up to
(7)…….It all depends on your needs. The iMac is suitable for home users and
small offices. The iBook is ideal for students and for people who travel.
VI. Role play
Work with a partner. One of you wants to buy a computer, the other is the sales assistant. Ask and answer questions, using the information and instructions below to help you.
Products |
Processor |
Minimum/ |
Hard |
Disk |
Monitor |
Price |
available |
Speed |
Maximum RAM |
disk |
drives |
|
|
Explora 700 |
Mips R4700 |
128 MB expandable |
20 GB |
Optional |
Super VGA |
$5799 |
Net PC |
900 MHz |
to 512 |
|
3.5" drive |
compatible |
|
Toshiba |
Pentium 4 |
256 MB expandable |
40 GB |
3.5" drive |
colour LCD |
$2,309 |
portable |
1.5 Ghz |
to 512 |
|
DVD/ CD-RW |
|
|
IBM |
Pentium 4 1.8 GHz |
256 MB expandable to 512 |
70 GB |
DVD CD-RW |
XGA |
$2,149 |
Polywell |
AMD Athlon 1.6 GHz |
512 Mb expandable to 2 GB |
80 GB |
3.5" drive DVD/ CD-RW |
SuperVGA |
$2,700 |
Dell |
Pentium 4 2 GHz |
256 MB expandable to 1GB |
60 GB |
DVD/ CD-RW |
XGA |
$2,710 |
Shop assistant |
Customer |
Greet the customer and offer help.
|
Ask to see some computers |
Show the customer some models
|
Ask for details: processor, RAM, etc. |
Describe the speed in MHz and the main memory
|
Ask about the hard disk |
Give explanations
|
Ask about the monitor and other features |
Give the required information
|
Ask the price |
Give the price and explain different ways of paying |
Decide to buy one / to think about it Thank the shop assistant |