单元：
- Starter Unit 1 Good morning!
- Starter Unit 2 What's this in English?
- Starter Unit 3 What color is it ?
- Unit 1 My names Gina
- Unit 2 This is my sister.
- Unit 3 Is this your pencil?
- Unit 4 Where is my schoolbag?
- Unit 5 Do you have a soccer ball?
- Unit 6 Do you like bananas?
- Unit 7 How much are these socks?
- Unit 8 When is your birthday?
- Unit 9 My favorite subject is science.
目录：
- Starter Unit 1 Good morning!
- Starter Unit 2 What's this in English?
- Starter Unit 3 What color is it ?
- Unit 1 My names Gina
- Unit 2 This is my sister.
- Unit 3 Is this your pencil?
- Unit 4 Where is my schoolbag?
- Unit 5 Do you have a soccer ball?
- Unit 6 Do you like bananas?
- Unit 7 How much are these socks?
- Unit 8 When is your birthday?
- Unit 9 My favorite subject is science.
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil
Is this your pencil