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3. Answer the questions on the text “Types of Computer”:

1. What is a computer? 2. Are there different types of computers? 3. What is the difference between microcomputers, minicomputers, mainframe computers and supercomputers? 4. What type of computer is the heart of a network of computers? 5. Mainframes and supercomputers are the most powerful systems, aren’t they? 6. What computers are smaller and less powerful than mainframes and supercomputers? 7. What computers are the most common today? 8. What computers are microcomputers? 9. What is the difference between traditional laptops and netbooks?

4. Compare different types of computers.

Supercomputers / Desktop computers / Palmtop computers / Microcomputers / Minicomputers / Tablet PCs / Laptops /Mainframes / Smartbooks / Smartphones /

are

powerful

cheap

expensive

fast

large

small

convenient

than

mainframes / laptops / supercomputers / tablet PCs / minicomputers / palmtop computers / microcomputer s / desktop computers / smartphones / smartbooks

Model: Smartphones are more convenient than desktop computers.

5 . Discuss. What type of computer is better / the best?

M odel: A desktop computer is better than a netbook as it is more powerful.

6. Make up and act out dialogues on types of computers. You may use the questions of exercise 3.

HOMEWORK

M ake a short presentation and speak on one or several types of computer.

REVISION

1. Write a or an before each word.

a . __ accountant, b. __ teacher, c. __ police officer, d. __ sales assistant, e. __ manager, f. __ doctor, g. __ engineer, h. __ artist, i. __ actor

2. Fill in the gaps with am, is/isn’t, are/aren’t to complete the sentences. Match the questions and answers.

  1. Where … you from?

  2. Who … he?

  3. What … your address?

  4. What … he?

  5. What … her name?

  6. … you married?

  7. … they Russian?

  8. How old … she?

  1. It … 10 Green Street, London.

  2. Yes, I …

  3. He … an accountant.

  4. We … from Great Britain.

  5. No, they … not.

  6. She … over 20.

  7. He … my uncle.

  8. Her name … Kate.

3. Choose the correct word in italics.

1. - Is Melinda Bill Gates’ cousin? – No, she’s her/his wife. 2. Excuse me. Are you Kate’s mother? – No, I’m his/her aunt. 3. Is Ann you/your daughter? 4. Is Charles their/they father? 5. William is Queen|Queen’s grandson. 6. Melinda is forty seven and her/their children are students. 7. We are from Russia and my/our grandparents are Russian.

4. Make the sentences from the given words.

a) phone / number / your / what’s?

b) from / we / Scotland / are.

c) has / sisters / he / two.

d) address / what’s / your?

e) your / name / what’s?

f) handsome / his father / is / a / man.

g) number / mobile / phone / what’s / your?

e) email / address / what’s / your?