大学英语词汇 分频语境记忆 四级PDF电子书下载

PART Ⅰ　四级高频词汇Lesson 1 2

Lesson 2 15

Lesson 3 28

Lesson 4 40

Lesson 5 52

Lesson 6 63

Lesson 7 75

Lesson 8 86

Lesson 9 96

Lesson 10 109

Lesson 11 122

Lesson 12 135

Lesson 13 149

Lesson 14 160

PART Ⅱ　四级高频短语Lesson 15 173

Lesson 16 188

Lesson 17 202

PART Ⅲ　四六级共考的四级高频词汇Lesson 18 214

Lesson 19 225

Lesson 20 236

Lesson 21 247

Lesson 22 259

Lesson 23 270

Lesson 24 282

PART Ⅳ　常用词汇Lesson 25 297

Lesson 26 308

Lesson 27 320

Lesson 28 330

Lesson 29 341

Lesson 30 352

Lesson 31 363

Lesson 32 375

Lesson 33 383

Lesson 34 395

Lesson 35 406

Lesson 36 418

Lesson 37 429

Lesson 38 441

Lesson 39 451

Lesson 40 460

Lesson 41 471

Lesson 42 482

Lesson 43 493

Lesson 44 501

PART Ⅴ　领会式掌握词汇 516

PART Ⅵ　四级词汇索引　 547