目录 Unit 1 Computer Families Section 1 Dialogue: The Impact of Computers on People's Lives Section 2 Reading Text A: The Evolution of the Computer Age Text B: Different Types of Computers Text C: The Future of Computers Section 3 Occupational Tips: How to Start Your Career in Information Technology Section 4 Class Activities: Guess Who the IT Figure Is Unit 2 Computer Hardware Section 1 Dialogue: First Day at Work (Hardware Orientation) Section 2 Reading Text A: Get to Know a Personal Computer Text B: All-in-one Computer Text C: Milestones of Huawei Section 3 Occupational Tips: How to Configure Your Own PC Section 4 Class Activities: Hardware Crossword Puzzle Game Unit 3 Operating Systems Section 1 Dialogue: Buying an Android Tablet PC Section 2 Reading Text A: How Operating Systems Work Text B: Windows 10 Home vs. Pro Text C: Linux OS Section 3 Occupational Tips: How to Install an Operating System Section 4 Class Activities: What Do You Know about Harmony OS Unit 4 Application Software Section 1 Dialogue: Help Me Choose: Microsoft 365 or Office 2019 Section 2 Reading Text A: Basic Facts of Microsoft Office Text B: How Time Management Software Works Text C: Computer-Aided Design Section 3 Occupational Tips: How to Divide in Excel Using a Formula Section 4 Class Activities: A Debate on Video Games' Effect on Youngsters Unit 5 Computer Programming Section 1 Dialogue: How to Choose the Right Programming Language to Study Section 2 Reading Text A: The Basics of C Programming Text B: Object-oriented Programming Text C: Python Programming Language Section 3 Occupational Tips: Tips on Good Programming Style Section 4 Class Activities: Discussion on 10 Traits of a Good Programmer Unit 6 Database Section 1 Dialogue: A Customer Database Section 2 Reading Text A: What Relational Databases Are Text B: Introduction to SQL Text C: How Data Mining and Data Warehousing are Related Section 3 Occupational Tips: How to Write a Project Proposal Section 4 Class Activities: Using Baidu Maps to Search for a Location Unit 7 Computer Networks Section 1 Dialogue: How Computers Communicate with Each Other Section 2 Reading Text A: Computer Networking Text B: Introduction to Network Types Text C: Network Cabling Section 3 Occupational Tips: How to Configure Your IP Address Section 4 Class Activities: Sign up for a Hotmail Mailbox Unit 8 The World Wide Web and the Internet Section 1 Dialogue: How the Internet Works Section 2 Reading Text A: The Development of the Internet Text B: Global Appeal of Tiktok Text C: Toward a Global “Internet of Things” Section 3 Occupational Tips: How to Use Your Browser Section 4 Class Activities: Compete in Computer Games Unit 9 Communication Online Section 1 Dialogue: Amazing QQ Section 2 Reading Text A: Using Instant Messaging for Business Text B: WeChat and Its Application Text C: How to Ensure the Safety When Chatting Online Section 3 Occupational Tips: Shortcut Keys in QQ Section 4 Class Activities: Using ICQ to Chat with New Friends Unit 10 Privacy and Security Section 1 Dialogue: My Poor Computer Section 2 Reading Text A: Computer Viruses Text B: Antivirus Software, a Good Defender Text C: Computer Crime Section 3 Occupational Tips: How to Protect Your PC from Invasion Section 4 Class Activities: Discussion on Which Antivirus Software to Choose Unit 11 Multimedia Section 1 Dialogue: The Ultimate Movie Experience with IMAX Section 2 Reading Text A: Multimedia and Its Applications Text B: Graphics File Formats Text C: Adobe Photoshop CC Section 3 Occupational Tips: How to Make a Wonderful Presentation That Makes the Sale Section 4 Class Activities: Using Photoshop to Make Pictures Look Great Unit 12 Electronic Commerce Section 1 Dialogue: Online Shopping for Books Section 2 Reading Text A: E-commerce and Its Global Trends Text B: How E-Commerce Work Text C: O2O (Online-to-Offline) Commerce Section 3 Occupational Tips: How to Achieve an Online Store Success Section 4 Class Activities: Video Watching ( E-commerce ) Unit 13 New and Emerging Technologies Section 1 Dialogue: “Cloud Computing” in Use Section 2 Reading Text A: Cloud Computing Text B: What You Need to Know About Big Data Text C: AI and Its Application Section 3 Occupational Tips: How to Write a Good Resume Section 4 Class Activities: Video Watching (Big Data) Unit 14 Your Future and Information Technology Section 1 Dialogue: IT Working Experience Section 2 Reading Text A: Shaping the Internet Age Text B: Building an IT Career in the Midst of Change Text C: To Be a Winner in the Information Revolution Section 3 Occupational Tips: The First Job Interview Section 4 Class Activities: An IT Interview
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