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UNIT 1 SCIENCE AND SCIENTISTS
　　1.Opening Page & Reading and Thinking
　　2.Learning About Language (1): Vocabulary
　　3.Learning About Language (2): Structures
　　4.Using Language(1): Listening and Speaking
　　5.Using Language(2): Reading and Writing
　　6.Assessing Your Progress
　　7.*Project
　　8.*Video Time
UNIT 2 BRIDGING CULTURES
　　1.Opening Page & Reading and Thinking
　　2.Learning About Language (1): Vocabulary
　　3.Learning About Language (2): Structures
　　4.Using Language(1): Listening and Speaking
　　5.Using Language(2): Reading and Writing
　　6.Assessing Your Progress
　　7.*Project
　　8.*Video Time
UNIT 3 FOOD AND CULTURE
　　1.Opening Page & Reading and Thinking
　　2.Learning About Language (1): Vocabulary
　　3.Learning About Language (2): Structures
　　4.Using Language(1): Listening and Speaking
　　5.Using Language(2): Reading and Writing
　　6.Assessing Your Progress
　　7.*Project
　　8.*Video Time
UNIT 4 JOURNEY ACROSS A VAST LAND
　　1.Opening Page & Reading and Thinking
　　2.Learning About Language (1): Vocabulary
　　3.Learning About Language (2): Structures
　　4.Using Language(1): Listening and Speaking
　　5.Using Language(2): Reading and Writing
　　6.Assessing Your Progress
　　7.*Project
　　8.*Video Time
UNIT 5 FIRST AID
　　1.Opening Page & Reading and Thinking
　　2.Learning About Language (1): Vocabulary
　　3.Learning About Language (2): Structures
　　4.Using Language(1): Listening and Speaking
　　5.Using Language(2): Reading and Writing
　　6.Assessing Your Progress
　　7.*Project
　　8.*Video Time