Unit 1 A letter from my pen pal Rhyme ABC! I have a pen pal Unit 2 Try to be perfect Rhyme ABC! Are you perfect Unit 3 My diary Rhyme ABC! I keep a diary Unit 4 Welcome to Grandparents' house Rhyme ABC! My grandpa has a big house Unit 5 A note to Mum and Dad Rhyme ABC! A note to Mum Unit 6 Let'S do sports Rhyme ABC! What can you do Unit 7 School rules Rhyme ABC! Keep school rules in mind Unit 8 Come to know Helen Keller Rhyme ABC! Good，better，best Unit 9 The sun and the wind Rhyme ABC! The sky is blue Mid-term Examination Rhyme ABC! The earth is a house for all of US ……
