Unit 17 Could you help me,please? 1
Unit 18 Put them away,please! 15
Unit 19 Food and drink 27
Unit 20 What's your favourite sport? 41
Unit 21 What are you doing? 56
Unit 22 Do you have an eraser? 71
Unit 23 Mainly revision 84
期中试题 97
Unit 24 Where are you from? 102
Unit 25 What do you like? 115
Unit 26 People and work 129
Unit 27 What time do you get up? 143
Unit 28 How do you come to school? 158
Unit 29 Shopping 169
Unit 30 Mainly revision 183
期末试题 195