Unit II. Computer systems lesson Theme: Living with computers

Task 2: Describe your computer screen display and how it works


Lesson 13.
Theme: How memory is measured.

I. Exercises to be done during the lesson
Appendix 1. Exercise

Work in pairs. Match the prefixes with numbers. Compare with others.
dual- giga- kilo- mega- micro- milli- nano- quad- tera-

1. 
   1,000,000,000,000________________
   
2. 
   1,000,000,000 ___________________
   
3. 
   1,000,000_______________________
   
4. 
   1,000 __________________________
   
5. 
   0.000000001____________________
   
6. 
   0.000001_______________________
   
7. 
   0,001___________________________
   
8. 
   4______________________________
   

APPENDIX 2. GLOSSARY. VIDEO

APPENDIX 3. LANGUAGE.
Classifying from specific to general.

Make up sentences using Help Box and the numbers given in Appendix 1.
1.________________________________________________________________________
2.________________________________________________________________________
3.________________________________________________________________________
4.________________________________________________________________________


HELP BOX Classifying from specific to general

We can classify from specific to to the more general. We can say, for example, that ‘ a word processor (specific) is a type of software (general)’.