实用电子技术英语 上PDF电子书下载

CONTENTS 1

Lesson One Our Laboratory 1

Lesson Two Electricity 6

Grammar 句子成份 11

Lesson Three Electronics 20

Grammar 五种基本句型 25

Lesson Four Electric Circuits 30

Lesson Five China'S Electronic Industry 35

Grammar 动词时态 41

Lesson Six Voltage，Current and Resistance 57

Grammar 被动语态 63

Lesson Seven Microwaves 67

Lesson Eight Resistance 72

Grammar 形容词、副词的比较级和最高级 76

Lesson Nine Energy 82

Grammar 动词不定式 86

Lesson Ten Semi-Conductors 92

Grammar 动名词 97

Lesson Eleven Direct Current and Alternating Current 102

LessonTwelve Direct Current and Alternating Current（Continued） 107

Lesson Thirteen Transformers 113

Grammar 分词（一） 117

Lesson Fourteen Transistors 124

Lesson Fifteen Transistors（Continued） 129

Lesson Sixteen Electronic Computers 134

Grammar 名词性从句 140

Lesson Seventeen Cassettes 145

Lesson Eighteen Electric Motors 150

Grammar 定语从句 155

Lesson Nineteen Multimeters 162

Lesson Twenty Fuses 168

Grammar 状语从句 173

APPENDIX 1 Vocabulary 179

APPENDIX 2 Key to the exercises （Text） 200

APPENDIX 3 Key to the exercises （Grammar） 233

APPENDIX 4 课文参考译文 253