[同步]冀教版英语七上Lesson 25 Jennys family.课堂教学视频实录-权冬玲优课系列

[同步]冀教版英语七上Lesson 45_ China课堂教学视频实录-张婧优课系列

[同步]北师大版英语七下Unit 4 Lesson 11 Weather Around the World（第一课时课堂教学视频实录-梁倩优课系列

[同步]北师大版英语七下Unit 3 Lesson 7 Shopping for Food（第一课时课堂教学视频实录-梁倩优课系列

[同步]北师大版英语七下Unit6 Lesson16 My Favourite Animal课堂教学视频实录-李媛媛优课系列

[同步]北师大版英语七下Unit 6 Lesson 17 Interseting Animals课堂教学视频实录-李玮优课系列

[同步]人教版英语七下Unit 7 It's raining Section B 2a-2c课堂教学视频实录-瞿维优课系列

科普版初中英语九年级上册 Unit 4 Amazing Science Topic 3 China is the third nation that sent a person into space Section A教学视频

科普版初中英语九年级上册 Unit 4 Amazing Science Topic 2 I'm excited about the things that will be discovered in the future Section B教学视频

科普版初中英语九年级上册 Unit 4 Amazing Science Topic 2 I'm excited about the things that will be discovered in the future Section D教学视频