滑动屏幕
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☞ p02 Unit 1 Lesson 1 (1,2)
☞ p03 Unit 1 Lesson 1 (3,4)
☞ p04 Unit 1 Lesson 2 (1,2)
☞ p05 Unit 1 Lesson 2 (3,4)
☞ p06 Unit 1 Lesson 3 (1,2)
☞ p07 Unit 1 Lesson 3 (3,4)
☞ p08 Unit 1 Lesson 4 (1,2)
☞ p09 Unit 1 Lesson 4 (3,4)
☞ p10 Unit 1 Lesson 5 (1)
☞ p11 Unit 1 Lesson 5 (2,3)
☞ p12 Unit 1 Lesson 6 Story time
☞ p14 Unit 1 Again, Please! (1)
☞ p15 Unit 1 Again, Please! (2,3)
☞ p16 Unit 1 Again, Please! (4)
Unit 2 At Home
☞ p65 Unit 2 Words 单词
☞ p18 Unit 2 Lesson 7 (1,2)
☞ p19 Unit 2 Lesson 7 (3,4)
☞ p20 Unit 2 Lesson 8 (1)
☞ p21 Unit 2 Lesson 8 (2)
☞ p22 Unit 2 Lesson 9 (1)
☞ p23 Unit 2 Lesson 9 (2)
☞ p24 Unit 2 Lesson 10
☞ p26 Unit 2 Lesson 11 (1)
☞ p27 Unit 2 Lesson 11 (2,3)
☞ p28 Unit 2 Lesson 12
☞ p30 Unit 2 Again, Please! (1)
☞ p31 Unit 2 Again, Please! (2,3)
☞ p32 Unit 2 Again, Please! (4,5)
Unit 3 Let's Go!
☞ p66 Unit 3 Words 单词
☞ p34 Unit 3 Lesson 13 (1)
☞ p35 Unit 3 Lesson 13 (2,3)
☞ p36 Unit 3 Lesson 14 (1,2,3)
☞ p38 Unit 3 Lesson 15 (1)
☞ p39 Unit 3 Lesson 15 (2,3)
☞ p40 Unit 3 Lesson 16 (1)
☞ p41 Unit 3 Lesson 16 (2,3)
☞ p42 Unit 3 Lesson 17 (1,2)
☞ p43 Unit 3 Lesson 17 (3,4)
☞ p44 Unit 3 Lesson 18
☞ p46 Unit 3 Again, Please! (1)
☞ p47 Unit 3 Again, Please! (2,3)
Unit 4 Shopping in the City
☞ p66 Unit 4 Words 单词
☞ p50 Unit 4 Lesson 19 (1)
☞ p51 Unit 4 Lesson 19 (2,3)
☞ p52 Unit 4 Lesson 20 (1)
☞ p53 Unit 4 Lesson 20 (2,3)
☞ p54 Unit 4 Lesson 21 (1,2,3)
☞ p56 Unit 4 Lesson 22 (1,2,3)
☞ p58 Unit 4 Lesson 23 (1)
☞ p59 Unit 4 Lesson 23 (2,3)
☞ p60 Unit 4 Lesson 24 Story time
☞ p62 Unit 4 Again, Please! (1,2)
☞ p73 Goldilocks and the Three Bears
☞ p77 The Black Bike