Unit 1 Computer
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 2 Computer Hardware
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 3 Computer Software
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 4 Operating System
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 5 Office Automation
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 6 Network
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 7 Multimedia
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 8 Information Security
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 9 Software Engineering
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading
Unit 10 Big Data and Artificial Intelligence
Section Ⅰ Lead-in
Section Ⅱ Situational Dialogues
Section Ⅲ Speaking Activity
Section Ⅳ Passage Reading