目录 1
Lesson One 1
Lesson Two 8
Lesson Three 16
Lesson Four 24
Lesson Five 33
Lesson Six 41
Lesson Seven 48
Lesson Eight 58
Lesson Nine 69
Lesson Ten 78
Reading Material（Ⅰ） 88
Lesson Eleven 90
Lesson Twelve 100
Lesson Thirteen 108
Lesson Fourteen 116
Lesson Fifteen 125
Lesson Sixteen 132
Lesson Seventeen 139
Lesson Eighteen 146
Lesson Nineteen 153
Lesson Twenty 161
Reading Material（Ⅱ） 169
Lesson Twenty-One 171
Lesson Twenty-Two 180
Lesson TwEnty-Three 188
Lesson Twenty-Four 197
Lesson Twenty-Five 207
Lesson Twenty-Six 213
Lesson Twenty-Seven 219
Lesson Twenty-Eight 226
Lesson Twenty-Nine 232
Lesson Thirty 239
Reading Material（Ⅲ） 246
附录 248
Ⅰ．Translated Texts for Reference 248
Ⅱ．Glossary 291
Ⅲ．Common British and American Names 320
Ⅳ．A List of Irregular Verbs 321