01 书本2-3页 Unit 1 Helping at home
02 书本4-6页 Unit 1 Helping at home-A
03 书本7-9页 Unit 1 Helping at home-B
04 书本10-11页 Unit 1 Helping at home-C
05 书本12-13页 Unit 1 Helping at home-Reading time
06 书本14-15页 Unit 2 My friends
07 书本16-18页 Unit 2 My friends-A
08 书本19-21页 Unit 2 My friends-B
09 书本22-23页 Unit 2 My friends-C
10 书本24-25页 Unit 2 My friends-Reading time
11 书本26-27页 Unit 3 Places we live in
12 书本28-30页 Unit 3 Places we live in-A
13 书本31-33页 Unit 3 Places we live in-B
14 书本34-35页 Unit 3 Places we live in-C
15 书本36-37页 Unit 3 Places we live in-Reading time
16 书本38-39页 Unit 4 Helping in the community
17 书本40-42页 Unit 4 Helping in the community-A
18 书本43-45页 Unit 4 Helping in the community-B
19 书本46-47页 Unit 4 Helping in the community-C
20 书本48-49页 Unit 4 Helping in the community-Readin
21 书本50-51页 Unit 5 The weather and us
22 书本52-54页 Unit 5 The weather and us-A
23 书本55-57页 Unit 5 The weather and us-B
24 书本58-59页 Unit 5 The weather and us-C
25 书本60-61页 Unit 5 The weather and us-Reading time
26 书本62-63页 Unit 6 Changing for the seasons
27 书本64-66页 Unit 6 Changing for the seasons-A
28 书本67-69页 Unit 6 Changing for the seasons-B
29 书本70-71页 Unit 6 Changing for the seasons-C
30 书本72-73页 Unit 6 Changing for the seasons-Readin
31 书本74-77页 Revision Let's help
32 书本78-79页 Songs
33 书本80页 Word list U1
34 书本80页 Word list U2
35 书本80-81页 Word list U3
36 书本81页 Word list U4
37 书本81页 Word list U5
38 书本82页 Word list U6
39 书本86-87页 Useful expressions
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