| Do you want to watch a game show(一) | 35:26 | 4 | 4 |
| Do you want to watch a game show(二) | 43:21 | 5 | 2 |
| Do you want to watch a game show习题微课 | 14:37 | 0 | 14 |
| I'm going to study computer science(一) | 32:33 | 6 | 2 |
| I'm going to study computer science(二) | 45:39 | 4 | 8 |
| I'm going to study computer science习题微课 | 15:41 | 0 | 14 |
| Will people have robots(一) | 30:52 | 4 | 4 |
| Will people have robots(二) | 49:11 | 2 | 8 |
| Will people have robots习题微课 | 16:53 | 0 | 14 |
| How do you make a banana milk shake(一) | 30:23 | 3 | 4 |
| How do you make a banana milk shake(二) | 39:23 | 3 | 6 |
| How do you make a banana milk shake习题微课 | 11:23 | 0 | 14 |
| Can you come to my party(一) | 27:34 | 3 | 4 |
| Can you come to my party(二) | 49:57 | 4 | 2 |
| Can you come to my party习题微课 | 14:01 | 0 | 16 |
| If you go to the party,you'll have a great time(一) | 26:21 | 5 | 4 |
| If you go to the party,you'll have a great time(二) | 45:26 | 5 | 2 |
| If you go to the party,you'll have a great time习题微课 | 17:55 | 0 | 14 |
| What's the matter(一) | 27:24 | 3 | 4 |
| What's the matter(二) | 25:00 | 2 | 2 |
| What's the matter(三) | 54:15 | 4 | 4 |
| What's the matter习题微课 | 17:32 | 0 | 16 |
| I'll help to clean up the city parks(一) | 18:33 | 3 | 2 |
| I'll help to clean up the city parks(二) | 21:25 | 2 | 2 |
| I'll help to clean up the city parks(三) | 39:15 | 5 | 2 |
| I'll help to clean up the city parks习题微课 | 18:51 | 0 | 14 |
