Unit1-1 Wher are you going? Unit2-7 What's the weather like today? Unit3-13 Is that dog yours? Unit4-19 Do you often play football? Unit5-25 What does your father do every day ? Unit6-31 Bill is hungry. Unit7-37 How many people are there in your family? Unit8-43 The sun is bigger than the earth. Unit9-49 The biggest and the smallest. Unit10-55 The days of the week. Unit11-61 I can do it .Can you ? Unit12-67 Wher are the boys? Unit13-73 There isn't any food in the fridge! Unit14-79 What did you do last Sunday ? Unit15-85 Did you have a good time? Unit16-91 Where are my friends? Unit17-97 Revision. Unit18-103 Assessment. 下冊 Unit1-1 My best friend. Unit2-7 Which floor do you live on ? Unit3-13 Shall I wash my socks? Unit4-19 Would you like some apples? Unit5-25 He likes playing tennis Unit6-31 How do you go to school? Unit7-37 Let's make fruit salad. Unit8-43 Shopping in the classrom. Unit9-49 Ilike birds but I don't like cats. Unit10-55 What's wrong with you ? Unit11-61 You must clean your bedroom before you go out . Unit12-67 Kevin's father. Unit13-73 Doit carefully. Unit14-79 You've got to see it . Unit15-85 How often do you go to movies? Unit16-91 Let's have fun! Unit17-97 Revision. Unit18-103 Assessment.