UNIT 1 FESTIVALS ANDCELEBRATIONS Section I Listening and Speaking Section II Reading and Thinking Section III Discovering Useful Structures Section IV Listening and Talking Reading for Writing Section V Assessing Your Progress Video Time 第一单元过关检测 UNIT 2 MORALS AND VIRTUES Section I Listening and Speaking Section II Reading and Thinking Section III Discovering Useful Structures Section IV Listening and Talking Reading for Writing Section V Assessing Your Progress Video Time 第二单元过关检测 UNIT 3 DIVERSE CULTURES Section I Listening and Speaking Section II Reading and Thinking Section III Discovering Useful Structures Section IV Listening and Talking Reading for Writing Section V Assessing Your Progress Video Time 第三单元过关检测 UNIT 4 SPACE EXPLORATION Section I Listening and Speaking Section II Reading and Thinking Section III Discovering Useful Structures Section IV Listening and Talking Reading for Writing Section V Assessing Your Progress Video Time 第四单元过关检测 UNIT 5 THE VALUE OF MONEY Section I Listening and Speaking Section II Reading and Thinking Section IⅢl Discovering Useful Structures Section IV Viewing and Talking Reading for Writing Section V Assessing Your Progress Video Time 第五单元过关检测 综合检测
UNIT 1 FESTIVALS ANDCELEBRATIONS Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking Section Ⅲ Discovering Useful Structures Section Ⅳ Listening and Talking & Reading for Writing Section Ⅴ Assessing Your Progress & Video Time 第一单元过关检测 UNIT 2 MORALS AND VIRTUES Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking Section Ⅲ Discovering Useful Structures Section Ⅳ Listening and Talking & Reading for Writing Section Ⅴ Assessing Your Progress & Video Time 第二单元过关检测 UNIT 3 DIVERSE CULTURES Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking Section Ⅲ Discovering Useful Structures Section Ⅳ Listening and Talking & Reading for Writing Section Ⅴ Assessing Your Progress & Video Time 第三单元过关检测 UNIT 4 SPACE EXPLORATION Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking Section Ⅲ Discovering Useful Structures Section Ⅳ Listening and Talking & Reading for Writing Section Ⅴ Assessing Your Progress & Video Time 第四单元过关检测 UNIT 5 THE VALUE OF MONEY Section Ⅰ Listening and Speaking Section Ⅱ Reading and Thinking Section Ⅲ Discovering Useful Structures Section Ⅳ Viewing and Talking & Reading for Writing Section Ⅴ Assessing Your Progress & Video Time 第五单元过关检测 综合检测