Welcome Unit
Classroom language
Unit 1 New friends
Unit 2 People and places
Unit 3 What's that？
Unit 4 Daily life
Unit 5 Free time
Unit 6 Work and play
Unit 7 Food
Unit 8 Ithe neighborhood
Unit 9 What are you doing？
Unit 10 Past experiences
Unit 11 Getting away
Unit 12 Time to celebrate
