Unit 1 We usually accept payment by L/C Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 2 What about the export packing? Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials. Part Ⅵ Extended Activity- Unit 3 Shah we take up the inspection now? Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity. Unit 4 When is the earliest shipment you can make? Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 5 Howdo you cover insurance? Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity. Unit6 Now the draft contract is ready Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 7 We convey our sincere apologies to you. Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 8 You can appoint us as your sole agent Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 9 We want to invite some foreign investment Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding. Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity Unit 10 We need a more competitive product Teaching Objectives Important and Difficult Points Lead-in Part Ⅰ Warming Up Part Ⅱ Scaffolding Part Ⅲ Practice Part Ⅳ Learning More Part Ⅴ Supplementary Materials Part Ⅵ Extended Activity