| 课程目录 |
| 1Unit 1 Welcome back to schooll |
| Unit 1-1 P2-5 |
| Unit 1-2 P4 |
| Unit 1-3 P2-5、P6 |
| Unit 1-4 P7 |
| Unit 1-5 P8 |
| Unit 1-6 P9-10 |
| Unit 1-7 P11 |
| 2Unit 2 |
| Unit 2-1 P12-13 |
| Unit 2-2 P14 |
| Unit 2-3 P15-16 |
| Unit 2-4 P17 |
| Unit 2-5 P18 |
| Unit 2-6 P19-20 |
| Unit 2-7 P21 |
| 3Unit 3 |
| Unit 3-1 P22-23 |
| Unit 3-2 P24 |
| Unit 3-3 P25-26 |
| Unit 3-4 P27 |
| Unit 3-5 P28 |
| Unit 3-6 P29-30 |
| Unit 3-7 P31 |
| 4Recycle 1 |
| Recycle 1 P32-35 |
| 5Unit 4 Where is my car？ |
| Unit 4-1 P36-37 |
| Unit 4-2 P38 |
| Unit 4-3 P39-40 |
| Unit 4-4 P41 |
| Unit 4-5 P42 |
| Unit 4-6 P43-44 |
| Unit 4-7 P45 |
| 6Unit 5 Do you like pears？ |
| Unit 5-1 P46-47 |
| Unit 5-2 P48 |
| Unit 5-3 P49-50 |
| Unit 5-4 P51 |
| Unit 5-5 P52 |
| Unit 5-6 P53-54 |
| Unit 5-7 P55 |
| 7Unit 6 How many? |
| Unit 6-1 P56-57 |
| Unit 6-2 P58 |
| Unit 6-3 P59-60 |
| Unit 6-4 P61 |
| Unit 6-5 P62 |
| Unit 6-6 P63-64 |
| Unit 6-7 P65 |
| 8Recycle 2 |
| Recycle 2 P66-69 |
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