北京市业余外语广播讲座 英语 中级班 第2册PDF电子书下载

Lesson Thirteen 1

Lesson Fourteen 16

Lesson Fifteen 29

Lesson Sixteen 38

Lesson Seventeen 46

Lesson Eighteen 60

Lesson Nineteen 72

Lesson Twenty 85

Lesson Twenty-One 94

Lesson Twenty-Two 107

Lesson Twenty-Three 119

Lesson Twenty-Four 130

Listening Materials with Sound EffectsⅠ．The Fisherman and His Wife 140

Ⅱ．A Strange Telephone Call 145

Ⅲ．The Shining Red Light 151

Appendix 159

Ⅰ．Chinese Translations for Reference 159

Ⅱ．Key to Exercises 181

Ⅲ．Vocabulary 199