当代基础英语教程 下PDF电子书下载

Unit One 1

Text：A Victim 1

Dialogue 5

Grammar：过去进行时 6

Exercises 7

Passage Reading 12

Unit Two 16

Text：World Records 16

Dialogue 21

Grammar：形容词和副词的比较级和最高级 24

Exercises 27

Passage Reading 32

Unit Three 36

Text：Setting Trap 36

Dialogue 41

Grammar：过去进行时；不定式 43

Exercises 46

Passage Reading 50

Unit Four 53

Text：The Great Pyramid 53

Dialogue 57

Grammar：被动语态 59

Exercises 61

Passage Reading 65

Unit Five 69

Text：Victor's Hobby 69

Dialogue 73

Grammar：定语从句（一） 75

Exercises 76

Passage Reading 81

Unit Six 85

Text：Trains Under the Christmas Tree 85

Dialogue 89

Grammar：定语从句（二）；感叹句 92

Exercises 93

Passage Reading 98

Unit Seven 101

Text：Why the Doctor Was Late 101

Dialogue 106

Grammar：名词从句（一） 107

Exercises 109

Passage Reading 114

Unit Eight 118

Text：Learning to Read-in College 118

Dialogue 122

Grammar：名词从句（二） 124

Exercises 126

Passage Reading 131

Unit Nine 135

Text：Doing Favours Can Be Dangerous 135

Dialogue 139

Grammar：状语从句（一） 141

Exercises 142

Passage Reading 149

Unit Ten 153

Text：A Good Advice 153

Dialogue 157

Grammar：状语从句（二） 158

Exercises 160

Passage Reading 166

Unit Eleven 169

Text：The Flower Effect 169

Dialogue 173

Grammar：现在分词 175

Exercises 177

Passage Reading 182

Unit Twelve 186

Text：Father Never Got Excited 186

Dialogue 190

Grammar：动名词 192

Exercises 193

Passage Reading 198

Unit Thirteen 202

Text：Chance 202

Dialogue 207

Grammar：过去分词 208

Exercises 209

Passage Reading 215

Unit Fourteen 220

Text：A Case of Mistaken Identity 220

Dialogue 223

Grammar：带引导词It的常用结构 225

Exercises 226

Passage Reading 231

Unit Fifteen 233

Text：Dolores Silva,Small Business Co-owner 233

Dialogue 236

Grammar：直接引语与间接引语 238

Exercises 240

Passage Reading 245

Unit Sixteen 248

Text：It's Never Too Late 248

Dialogue 253

Grammar：虚拟语气 254

Exercises 256

Passage Reading 261

Vocabulary List词汇表 264