Warm up A. Look at the diagram What is the function of the operating system? The function of operating system is to control a computer, manage the function of the computer, and provide multimedias to check operations of that computer Warm up B. Read the text below and complete it with the phrases in box 1. Software 2. System software 3. Operating system 4. Application software Reading Read the text below and find 1. MS - DOS 2. Microsoft window 3. Pocket PC 4. Mac OS 5. OS/2Wrap 6. UNIX 7. Linux 8. Solaries Language work Countable and uncountable nouns 1. Countable nouns: Danh tõ ®Õm ®­îc Lµ nh÷ng danh tõ ta cã thÓ ®Õm vµ cã d¹ng sè nhiÒu E.g: Computer, website, bookmark 2. Uncountable nouns: Danh tõ kh«ng ®Õm ®­îc Lµ nh÷ng danh tõ kh«ng thÓ ®Õm vµ kh«ng cã d¹ng sè nhiÒu E.g: Information, storage A. Divide some common nouns in computing into countable and uncountable nouns Language work 2. Robotics 4. Program 5. Hacker 9. Workstation 1. Window 3. Hardware 6. Hacking 8. Software Countable nouns Uncountable nouns B. These sentences contain typical errors. Correct them Language work 1. We are having terrivel weather 2. Can you give me some advice? 3. I need some information 4. The news was very depressing 5. Many people use the Web today C. Complete this text with a, an, the (or nothing at all) as neccessary Language work 1. a 2. the 3. the 4. nothing 6. nothing 7. the 8. an 9. nothing 5. nothing 10. an . up A. Look at the diagram What is the function of the operating system? The function of operating system is to control a computer, manage the function of. below and complete it with the phrases in box 1. Software 2. System software 3. Operating system 4. Application software Reading Read the text below and