Thk2e L2 U7:The future is now
1.Think L2 U7-1 Documentary - Checking information; how will the world be different 50 years from now？
2.Think L2 U7-2 Grammar Rap - Question tags
3.Think L2 U7-3 Vlog- Being flexible
Thk2e L2 U8:Science and us
1.Think L2 U8-1 Documentary - Talking about past habits； what scientific discoveries are you grateful for?
2.Think L2 U8-2 Grammar Rap - Past simple vs. past continuous (review)
3.Think L2 U8-3 culture- Amazing inventions from ancient civilizations
Thk2e L2 U9:Working week
1.Think L2 U9-1 Documentary - Developing Speaking: Accepting and refusing offers and invitations; what kind of job do you want to have ?
2.Think L2 U9-2 Grammar Rap - The passive (present simple, past simple, present continuous, present perfect) 被动语态
3.Think L2 U9-3 Vlog- Taking responsibility for your actions