Unit 1 Introductions & Greetings/Electricity and Electronics Unit 2 School Days/Charge and Current Unit 3 Personal Information/Voltage, EMF and PD Unit 4 Majors and Subjects/Resistence and Resistor Unit 5 Hobbies and Interests/Ohm's Law Unit 6 Holidays/Circuit in Serial and Parallel Unit 7 Sports/Capacitance and Capacitor Unit 8 Shopping/Semiconductors Unit 9 Transportation/Transistors Unit 10 Friendship/Integrated Circuit Unit 11 Weather and Climate/Digital Logic Circuit Unit 12 My Dream/Fuses Unit 13 Traveling/Transformers Unit 14 Idols/Pulse-Code Modulation Unit 15 Olympic Games/Multimeters Unit 16 Taboo/Oscilloscope Unit 17 Smoking/Measurement and Electrical Instruments Unit 18 Success and Failure/Care of Electrical Devices Unit 19 At a Restaurant/Digital Television Unit 20 Occupation/Global Positioning System Overview Unit 21 Resume/The Third Generation (3G) Unit 22 Interview/Greener Future of Soldering