Example A:I like my job,but I don't make enough money. B:You should ask your boss for a raise. A:I don't want to do that.He may fire me. Additional Exercises 1 Listening to some material on the topic of telephoning. 2 Summarize the useful sentences in telephoning References 1《大学英语听说》，上海外语教育出版社2006-6 2《大学英语听力》（修订本），上海外语教育出版社2002-1 3《21世纪大学英语学习指南》，复旦大学出版社2002-8 4《大学英语疑点，难点，重点解析》，浙江大学出版社2002-9 6《朗文当代高级英语词典》，商务印书馆2002-1Example A: I like my job, but I don't make enough money. B: You should ask your boss for a raise. A: I don't want to do that. He may fire me. Additional Exercises 1 Listening to some material on the topic of telephoning. 2 Summarize the useful sentences in telephoning. References 1《大学英语听说》，上海外语教育出版社 2006-6 2《大学英语听力》（修订本），上海外语教育出版社 2002-1 3《21 世纪大学英语学习指南》，复旦大学出版社 2002-8 4《大学英语疑点，难点，重点解析》，浙江大学出版社 2002-9 6《朗文当代高级英语词典》，商务印书馆 2002-1