Unit 1 Greeting and Introductions Part Ⅰ Warming-up Exercises (Phonetics) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 2 Saying Goodbye Part Ⅰ Warming-up Exercises (Phonetics) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 3 Asking the Way Part Ⅰ Warming-up Exercises (Phonetics) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 4 Eating Part Ⅰ Warming-up Exercises (Phonetics) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 5 Shopping Part Ⅰ Warming-up Exercises (Numbers) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 6 Telephone Part Ⅰ Warming-up Exercises (English Letters) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 7 In the Post Office Part Ⅰ Warming-up Exercises (Position) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 8 Banking Part Ⅰ Warming-up Exercises (Direction and Position) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Unit 9 At a Hotel Part Ⅰ Warming-up Exercises (Numbers) Part Ⅱ Conversations Part Ⅲ Passages Part Ⅳ Supplementary Exercises Test 1 Part Ⅰ Part Ⅱ Part Ⅲ Part Ⅳ Unit 10 Schooling Unit 11 At the Library Unit 12 Seeing a Doctor Unit 13 Appointment Unit 14 Invitation Unit 15 Weather Unit 16 Holidas Unit 17 Sports Unit 18 Traffic Test 2