基础英语 修订本 第1册PDF电子书下载

Lesson One 2

Lesson Two 6

Lesson Three 13

Lesson Four 21

Lesson Five 32

Lesson Six 39

Review One 48

Lesson Seven 53

Lesson Eight 64

Lesson Nine 75

Lesson Ten 88

Review Two 101

Lesson Eleven 107

Lesson Twelve 122

Lesson Thirteen 138

Lesson Fourteen 153

Review Three 172

Lesson Fifteen 178

Lesson Sixteen 196

Lesson Seventeen 216

Lesson Eighteen 234

Review Four 255

Lesson Nineteen 261

Lesson Twenty 281

Lesson Twenty-One 302

Lesson Twenty-Two 323

Review Five 346

参考语法 352

附录 446

1．本书出现的不规则动词表 446

2．基本读音规则总结 448

3．课堂英语 451

参考语法目录 453