名师助学 英语．3APDF电子书下载

Unit 1 Hello 1

Unit 2 Nice to meet you 4

Unit 3 This is my father 7

Unit 4 Goodbye 10

Unit 5 How are you? 12

Unit 6 Review and check 14

Unit 7 It's nice 17

Unit 8 Let's go to the park 19

Unit 9 On and off 21

Unit 10 Thank you 23

Unit 11 A boy and a girl 28

Unit 12 Review and check 31