Unit 1 Lifestyles 1
Section 1 Warm-up&Lesson1 1
Section 2 Lessons 2 and 3 10
Section 3 Lesson 4&Communication Workshop 18
单元知识整合 27
新典考题分析 31
Unit 2 Heroes 34
Section 1 Warm-up& Lesson 1 34
Section 2 Lessons 2 and 3 45
Section 3 Lesson 4&Communication Workshop 56
单元知识整合 65
新典考题分析 67
Unit 3 Celebration 70
Section 1 Warm-up&Lesson 1 70
Section 2 Lessons 2 and 3 81
Section 3 Lesson 4&Communication Workshop 91
单元知识整合 99
新典考题分析 102
答案与提示 105