- 免费 课时1：Listening_Fill_In_The_Blanks 12:08
- 课时2：Listening_HCS_SMW_HIW 26:25
- 课时3：Listening_Multiple_Choice 26:58
- 课时4：Listening_Summarize_Spoken_Text1 14:26
- 课时5：Listening_Summarize_Spoken_Text2 19:48
- 课时6：Listening_Write_From_Dictation 11:54
- 课时7：Reading&Reading_and_Writing_FIB 12:10
- 课时8：Reading_Multiple_Choice 26:18
- 课时9：Reading_Re-Order_Paragraphs 18:58
- 课时10：Speaking_Describe_Image1 15:37
- 课时11：Speaking_Describe_Image2 26:13
- 课时12：Speaking_Read_Aloud 24:44
- 课时13：Speaking_Repeat_Sentence 15:09
- 课时14：Speaking_Retell_Lecture1 20:20
- 课时15：Speaking_Retell_Lecture2+ 33:11
- 课时16：Writing_Summarize_Written_Text 15:09
- 课时17：Writing_Write_Essay 17:03
