免费课: Unit 1 My birthday Period 1
1-1.1 Unit 1 My birthday Period 1
2-1.2 Unit 1 My birthday Period 2
3-2.1 Unit 2 My way to school Period 1
4-2.2 Unit 2 My way to school Period 2
5-3.1 Unit 3 My future Period 1
6-3.2 Unit 3 My future Period 2
7-4.1 Unit 4 Grandparents Period 1
8-4.2 Unit 4 Grandparents Period 2
10-5.2 Unit 5 Friends Period 2
11-6.1 Unit 6 Moving home Period 1
12-6.2 Unit 6 Moving home Period 2
13-7.1 Unit 7 Around the city Period 1
14-7.2 Unit 7 Around the city Period 2
15-8.1 Unit 8 Buying new clothes Period 1
16-8.2 Unit 8 Buying new clothes Period 2
17-9.1 Unit 9 Seeing the doctor Period 1
18-9.2 Unit 9 Seeing the doctor Period 2
19-10.1 Unit 10 Water Period 1
20-10.2 Unit 10 Water Period 2
24-12.2 Unit 12 Fire Period 2
免费课:1 重点单词及短语