Unit 1 Lead-in & Listening and Speaking Unit 1 Reading and Writing Unit 1 Language in Use & Vocabulary Practice Unit 1 Supplementary Reading 單元檢測卷 Unit 1 Unit 2 Lead-in & Listening and Speaking Unit 2 Reading and Writing Unit 2 Language in Use & Vocabulary Practice Unit 2 Supplementary Reading 單元檢測卷 Unit 2 Unit 3 Lead-in & Listening and Speaking Unit 3 Reading and Writing Unit 3 Language in Use & Vocabulary Practice Unit 3 Supplementary Reading 單元檢測卷 Unit 3 Unit 4 Lead-in & Listening and Speaking. Unit 4 Reading and Writing Unit 4 Language in Use & Vocabulary Practice Unit 4 Supplementary Reading 單元檢測卷Unit 4 Unit 5 Lead-in & Listening and Speaking Unit 5 Reading and Writing Unit 5 Language in Use & Vocabulary Practice Unit 5 Supplementary Reading 單元檢測卷 Unit 5 Unit 6 Lead-in & Listening and Speaking Unit 6 Reading and Writing Unit 6 Language in Use & Vocabulary Practice Unit 6 Supplementary Reading 單元檢測卷 Unit 6 Unit 7 Lead-in & Listening and Speaking Unit 7 Reading and Writing Unit 7 Language in Use & Vocabulary Practice Unit 7 Supplementary Reading 單元檢測卷Unit7 Unit 8 Lead-in & Listening and Speaking Unit 8 Reading and Writing Unit 8 Language in Use & Vocabulary Practice Unit 8 Supplementary Reading 單元檢測卷Unit 8 Unit 9 Lead-in & Listening and Speaking Unit 9 Reading and Writing Unit 9 Language in Use & Vocabulary Practice Unit 9 Supplementary Reading 單元檢測卷 Unit 9 Unit 10 Lead-in & Listening and Speaking Unit 10 Reading and Writing Unit 10 Language in Use & Vocabulary Practice Unit 10 Supplementary Reading 單元檢測卷Unit 10