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Unit 1 3

A Brush With the Law 3

课文难点 3

BOOK THREE 3

练习答案 12

练习注释 20

Unit 2 23

The Woman Who Would Not Tell 23

课文难点 23

练习答案 32

练习注释 41

课文难点 43

Unit 3 43

The Fantastic Spurt in Technology 43

练习答案 56

练习注释 63

Unit 4 66

Lady Hermits Who Are Down But Not Out 66

课文难点 66

练习答案 77

练习注释 84

Unit 5 88

The Day Mother Cried 88

课文难点 88

练习答案 100

练习注释 105

Unit 6 109

Why I Teach 109

课文难点 109

练习答案 119

练习注释 125

Unit 7 128

The Shelter 128

课文难点 128

练习答案 143

练习注释 150

课文难点 154

Daydream A Little 154

Unit 8 154

练习答案 168

练习注释 175

Unit 9 180

The Shameful End of Hitler 180

课文难点 180

练习答案 192

练习注释 198

Unit 10 202

Big Bucks the East Way 202

课文难点 202

练习答案 215

练习注释 223

BOOK FOUR 230

Unit 1 230

A Day s Wait 230

课文难点 230

练习答案 241

练习注释 248

Unit 2 252

Dear and the Energy Cycle 252

课文难点 252

练习答案 262

练习注释 270

课文难点 273

Why Do We Believe That the Earth Is Round？ 273

Unit 3 273

练习答案 284

练习注释 290

Unit 4 294

Jim Thorpe 294

课文难点 294

练习答案 303

练习注释 310

Unit*5 313

To Lie or Not to Lie-The Doctor s Dilemma 313

课文难点 313

练习答案 322

练习注释 329

How to Mark a Book 332

课文难点 332

Unit 6 332

练习答案 340

练习注释 347

Unit 7 350

The Luncheon 350

课文难点 350

练习答案 363

练习注释 370

The New Caves 374

课文难点 374

Unit 8 374

练习答案 381

练习注释 388

Unit 9 390

Journey West 390

课文难点 390

练习答案 402

练习注释 409

Unit 10 412

Why People Work 412

课文难点 412

练习答案 425

练习注释 433