●Unit 1 Lead-in & Listening and speaking
●Unit 1 Reading and writing
●Unit 1 Language in use & Vocabulary practice
●Unit 1 Supplementary reading
●●Unit 2 Lead-in & Listening and speaking
●Unit 2 Reading and writing
●Unit 2 Language in use & Vocabulary practice
●Unit 2 Supplementary reading
●●Unit 3 Lead-in & Listening and speaking
●Unit 3 Reading and writing
●Unit 3 Language in use & Vocabulary practice
●Unit 3 Supplementary reading
●●Unit 4 Lead-in & Listening and speaking
●Unit 4 Reading and writing
●Unit 4 Language in use & Vocabulary practice
●Unit 4 Supplementary reading
●●部分目錄