英语精读 第1册PDF电子书下载

UNIT ONE 1

Text:Learning a Language 2

Exercises to the Text 5

Grammar Exercises 10

UNIT TWO 12

Text:The Story of Thanksgiving Day 15

Exercises to the Text 18

Grammar Exercises 23

UNIT THREE 25

Text:American Proverbs 27

Exercises to the Text 30

Grammar Exercises 34

UNIT FOUR 36

Text:A Case of Mistaken Identity 38

Exercises to the Text 40

Grammar Exercises 45

UNIT FIVE 48

Text:Quality Control 50

Exercises to the Text 53

Grammar Exercises 58

UNIT SIX 61

Text:Sharing Information 64

Exercises to the Text 67

Grammar Exercises 72

UNIT SEVEN 74

Text:Fast Food 78

Exercises to the Text 81

Grammar Exercises 86

UNIT EIGHT 89

Text:Smoking——Take It or Leave It 93

Exercises to the Text 97

Grammar Exercises 103

UNIT NINE 105

Text:Ecology——S.O.S 107

Exercises to the Text 109

Grammar Exercises 114

UNIT TEN 116

Text:Robots 119

Exercises to the Text 122

Grammar Exercises 127

UNIT ELEVEN 130

Text:Using Land Wisely（Ⅰ） 132

Exercises to the Text 135

Grammar Exercises 141

UNIT TWELVE 143

Text:Using Land Wisely（Ⅱ） 145

Exercises to the Text 148

Grammar Exercises 151

UNIT THIRTEEN 153

Text:Differences in Customs 156

Exercises to the Text 160

Grammar Exercises 166

UNIT FOURTEEN 168

Text:The Legacy 171

Exercises to the Text 174

Grammar Exercises 179

UNIT FIFTEEN 181

Text:Pollution——the Effects of Leads 184

Exercises to the Text 187

Grammar Exercises 191

Appendix 193