Unit One Computer History Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Two llardware Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Three Software Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Four Cyber Security Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Five Databases Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Six AI Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Seven internet of Things Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation Unit Eight Electionic Payment Section One Warming up Section Two Dialogue Section Three Passage Section Four Translation Skills Section Five Writing Section Six Culture Tips Section Seven Self-evaluation