英语 第3册PDF电子书下载

Text A Harnessing the Power of Words 1

Lesson One 1

Grammar 6

分词(Ⅱ) 6

动名词(Ⅱ) 9

Text B Why Do you wantto Learn English? 18

Lesson Two 21

Text A Making School Safe for Kids 21

Grammar 26

现在完成进行时 26

过去完成进行时 28

Text B What I Believe 36

Text A America's Exam Anxiety 39

Lesson Three 39

Grammar 44

宾语从句(Ⅱ) 44

同位语和同位语从句 46

Text B Organize Your Study Time 54

Lesson Four 56

Text A Human Cloning Imminent 56

Grammar 状语从句(Ⅱ) 60

Text B How Viruses Infect Your PC 68

Lesson Five 71

Text A NEAR nears Journey'sEnd 71

Grammar 77

时态呼应 77

直接引语与间接引语(Ⅰ) 78

Text B On Mobile Office 86

Lesson Six 88

Text A Where Have Good Jobs Gone? 88

直接引语与间接引语(Ⅱ) 92

Grammer 93

分词独立结构 93

Text B The 175-dollar Bill 102

Lesson Seven 104

Text A At Risk:the Environment 104

Grammar 110

主语从句 110

表语从句 111

Text B How to Fight Fear 122

Text A The Oldest City on Earth 124

Lesson Eight 124

Grammar 定语从句 130

Text B Dieting Your Way to Health 140

Lesson Nine 142

Text A A Star Turn for the Peace Broker 142

Grammar 省略 148

Text B The Boy with the Billion-Dollar Secret 158

Lesson Ten 160

Text A Surprising Things You Can Do On-Line 160

Grammar 冠词 166

Text B The 10 Smart Machines 178

词汇表 180

译文及参考答案 193