Lesson 1 Grammar

Exercise 5. Quyida berilgan ramkadagi terminlarni ta’rifi bilanbog‘lang .

A. SOFTWARE D. peripheral devices G. INPUT B. floppy disk E. HARDWARE H. port C. OUTPUT F. monitor I. Central Processing Unit

1. 
   The brain of the computer is...
   
2. 
   Physical parts that make up a computer system
   
3. 
   Programs which can be used on a particular computer system
   
4. 
   The information which is presented to the computer
   
5. 
   Results produced by a computer
   
6. 
   Hardware equipment attached to the computer
   
7. 
   Visual display unit
   
8. 
   Small devices used to store information. Same as ‘diskette’
   
9. 
   Any socket or channel in a computer system into which an input/output device may be connected
   

Lesson 7.

Grammar: Present perfect и Past Indefinite zamonlarini solishtirilishi. Text: History of computers.

Step1. Gaplarni o‘qing.

1. 
   Tom is looking for his key. He has lost it. He thinks he lost it in the street.
   
2. 
   Shakespeare wrote ‘Hamlet’.
   
3. 
   - Oh! I’ve burnt myself!
   

- How did you do it?
- I touched the hot dish.

4. 
   I smoked 2 cigarettes yesterday, but today I have already smoked 3 cigarettes.
   

Step 2. Grammatika.

Present Perfect (I have done) 1. Ish-harakatning ma’lum muddatda tugallanib hozirgi zamon bilan bog‘liqligini ko‘rsatadi.