文件 时间 大小 下载
​1A Unit 01 My Family​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 115.64 MB
​1A Unit 02 Shoot For The Sun​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 116.47 MB
​1A Unit 03 To Your Front Door​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 106.82 MB
​1A Unit 04 Growing And Changing​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 103.12 MB
​1B Unit 05 Creature Features​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 101.01 MB
​1B Unit 06 Up in the Air​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 107.96 MB
​1B Unit 07 Then and Now​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 105.18 MB
​1B Unit 08 Get Out the Map​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 123.19 MB
​2A Unit 01 Hello, Neighbor​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 77.93 MB
​2A Unit 02 Staying Alive​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 99.59 MB
​2A Unit 03 Water for Everyone​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 102.3 MB
​2A Unit 04 Lend a Hand​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 102.23 MB
​2B Unit 05 Everything Changes​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 95.84 MB
​2B Unit 06 Better Together​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 96.88 MB
​2B Unit 07 Best Buddies​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 95.48 MB
​2B Unit 08 Our World​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 100.08 MB
​3A Unit 01 Happy to Help​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 138.12 MB
​3A Unit 02 Nature's Balance​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 144.52 MB
​3A Unit 03 Life in the Soil​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 154.4 MB
​3A Unit 04 Let's Work Together​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 155.97 MB
​3B Unit 05 Mysteries of Matter​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 136.92 MB
​3B Unit 06 From Past to present​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 154.8 MB
​3B Unit 07 Blast Crash Splash​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 179.12 MB
​3B Unit 08 Getting There​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 163.06 MB
​4A Unit 01 Living Traditions​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 143.13 MB
​4A Unit 02 Animal Intelligence​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 143.4 MB
​4A Unit 03 Amazing Places​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 191.1 MB
​4A Unit 04 Power of Nature​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 164.4 MB
​4B Unit 05 Invaders​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 176.6 MB
​4B Unit 06 Treasure Hunters​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 196.72 MB
​4B Unit 07 Moving Through Space​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 178.17 MB
​4B Unit 08 Saving a Piece of the World​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 181.78 MB
​5A Unit 01 Crossing Between Cultures​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 189.78 MB
​5A Unit 02 Catching the Light​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 180.13 MB
​5A Unit 03 Nature's Webs​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 151.02 MB
​5A Unit 04 Justice​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 159.27 MB
​5B Unit 05 Every Drop​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 122.97 MB
​5B Unit 06 The Wild West​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 255.88 MB
​5B Unit 07 Talking About Trash​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 140.96 MB
​5B Unit 08 One Idea​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 160.3 MB
​6A Unit 01 The Power of Choice​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 162.3 MB
​6A Unit 02 Survival​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 186.71 MB
​6A Unit 03 Digging Up the Past​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 156.7 MB
​6A Unit 04 Our Diverse Earth​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 158.36 MB
​6B Unit 05 A Time to Act​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 173.58 MB
​6B Unit 06 Food forThought​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 176.32 MB
​6B Unit 07 Ancient China​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 188.52 MB
​6B Unit 08 Earth And Beyond​【更多课程加微信:582229】.mp4 2025-02-14 05:41:46 220.14 MB