Unit 1 Our New House - 单元目标讲解
3488
Unit 2 I'm Cooking in the Kitchen - 单元目标讲解
1708
Unit 3 Is It Snowing - 单元目标讲解
1458
Unit 4 What Do You Do onSaturday - 单元目标讲解
1359
Unit 5 Where Are You Going - 单元目标讲解
1070
Unit 6 Today Is Her Birthday - 单元目标讲解
973
Unit 7 Be Careful - 单元目标讲解
905
Unit 8 What Can You Do - 单元目标讲解
847
Unit 1 Get Up on Time! - 单元目标讲解
2588
Unit 2 Be Helpful at Home! - 单元目标讲解
1650
Unit 3 My Favorite Food Is Hamburgers - 单元目标讲解
1424
Unit 4 At Table - 单元目标讲解
1295