英语 第3册 电类PDF电子书下载

CONTENTS 1

Lesson One 1

Text：What Is Electricity？ 1

Extensive Reading：Electric Current 10

Lesson Two 15

Text：Electrical Energy and Power—Electric Circuits 15

Extensive Reading：What a Circuit Is 26

Lesson Three 31

Text：Electrons in Motion 31

Extensive Reading：Shifting Electrons 43

Lesson Four 49

Text：Magnetism 49

Extensive Reading：Magnetism 58

Lesson Five 63

Text：Elementary Generators 63

Extensive Reading：Elementary Generator Operation 72

Lesson Six 76

Text：Transformers 76

Extensive Reading：Transformers 87

Lesson Seven 93

Text：Electromagnetic Waves 93

Extensive Reading：Electromagnetic Waves 103

Lesson Eight 110

Text：Electronics—A Tool for Industry 110

Extensive Reading：Electronics 117

Text：Television：The Modern Wonder of Electronics 122

Lesson Nine 122

Extensive Reading：Television 134

Lesson Ten 138

Text：Electronic Computers 138

Extensive Reading：The Use of Computers 149

Lesson Eleven 156

Text：Radar How Radio-wave Echoes Serve Man 156

Extensive Reading：Radar Operation 168

Lesson Twelve 173

Text：Communication Satellites 173

Extensive Reading：Revolution in Communications 184

Text：Advantages of ICs 190

Lesson Thirteen 190

Extensive Reading：Microminiaturization 201

Lesson Fourteen 206

Text：Microelectronics 206

Extensive Reading：Reliability Problems of the Electronic System 216

Supplementary Reading 224

Ⅰ． A Self-introduction of an“Electron” 224

Ⅱ．Electrical Power Systems 229

Ⅲ．The Progress in Electronics 235

Ⅳ．Semiconductors and Transistors 243

Ⅴ．The Computer：Its Promise for the Future 250

Ⅵ．The Life of Michael Faraday 256

附录：词汇总表 267