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Unit 1 Honesty and responsibility
　　Welcome to the unit
　　Reading
　　Grammar and usage
　　Integrated skills
　　Extended reading
　　Project
Unit 2 Understanding each other
　　Welcome to the unit
　　Reading
　　Grammar and usage
　　Integrated skills
　　Extended reading
　　Project
Unit 3 Careers and skills
　　Welcome to the unit
　　Reading
　　Grammar and usage
　　Integrated skills
　　Extended reading
　　Project
Unit 4 Never too old to learn
　　Welcome to the unit
　　Reading
　　Grammar and usage
　　Integrated skills
　　Extended reading
　　Project