Unit 1
Introductions and Greetings
Electricity and Electronics
词类(一)
Unit 2
School Days
Charge and Current
词类(二)
Unit 3
Personal Information
Voltage,EMF and PD
英语句子(一)——简单句
Unit 4
Majors and Subjects
Resistance and Resistor
英语句子(二)——并列句与复句
Unit 5
Hobbies and Interests
Ohm's Law
一般现在时一般过去时
Unit 6
Holidays
Circuit in Serial and Parallel
现在进行时过去进行时
Unit 7
Sports
Capacitance and Capacitor
一般将来时现在完成时
Unit 8
Shopping
Semiconductors
将来进行时将来完成时
Unit 9
Transportation
Transistors
词类(三)——动词
Unit 10
Friendship
Integrated Circuit
被动语态(一)
Unit 11
Weather and Climate
Digital Logic Circuit
被动语态(二)
Unit 12
My Dream
Fuses
被动语态(三)
Unit 13
Traveling
Transformers
不定式
Unit 14
Idols
Pulse-Code Modulation
动名词
Unit 15
Olympic Games
Multimeters
分词
Unit 16
Taboo
Oscilloscope
名词性从句(一)——宾语从句
Unit 17
Smoking
Measurement and Electrical Instruments
名词性从句(二)——表语从句、主语从句和同位语从句
Unit 18
Success and Failure
Care of Electrical Devices
直接引语与间接引语
Unit 19
At a Restaurant
Digital Television
限定性定语从句
Unit 20
Occupation
Global Positioning System Overview
非限定性定语从句限定性定语从句与非限定性定语从句的比较
Unit 21
Resume
The Third Generation(3G)
状语从句
Unit 22
Interview
Greener Future of Soldering
it的用法
Appendix