11种英语课堂操练型游戏

https://m.bilibili.com/video/BV13A411P7VR?p=1&share_medium=android&share_plat=android&share_session_id=c4a1601b-5252-4722-a022-e230ee9777d5&share_source=WEIXIN&share_tag=s_i&timestamp=1628931791&unique_k=W3oby8&share_times=1

英语介词“in/on/under” 有效的复习方式（手工教具）

https://m.bilibili.com/video/BV1tZ4y1G71X?p=1&share_medium=android&share_plat=android&share_session_id=e16a03da-f1c9-4307-a2ae-9bec03177569&share_source=WEIXIN&share_tag=s_i&timestamp=1628932593&unique_k=Bsbgbt&share_times=1

Maple Leaf Learning-On In Under(带有手势)

https://m.bilibili.com/video/BV1G4411u7HG?p=1&share_medium=android&share_plat=android&share_session_id=fa01fe7f-d7a7-4e67-8d92-baf12166db9b&share_source=WEIXIN&share_tag=s_i&timestamp=1628932900&unique_k=fXwOTL&share_times=1

In Front Of, Behind, Between - Prepositions Song for Kids(带有手势)

https://m.bilibili.com/video/BV1jt411V7uA?p=1&share_medium=android&share_plat=android&share_session_id=40d9765d-ca09-46ef-aab8-882a1488b7dd&share_source=WEIXIN&share_tag=s_i&timestamp=1628933007&unique_k=kzMPco&share_times=1