第一册视频[初中版]

第一册视频[初中版]

公共部分课本解读

成人拓展

81-100

61-80

41-60

21-40

121-144

101-120

1-20

Lesson 9-10 How are you today_知识拓展（成人版）.flv 24.1MB

Lesson 7-8 Are you a teacher_知识拓展（成人版）.flv 19.9MB

Lesson 5-6 Nice to meet you_知识拓展（成人版）.flv 26.1MB

Lesson 3-4 Sorry, sir_知识拓展（成人版）.flv 17.4MB

Lesson 19-20 Tired and thirsty_知识拓展（成人版）.flv 10.5MB