Thk2e L2 U4: Online life
1.Think L2 U4-1 Documentary - Giving advice; do you post too many things on social media?
2.Think L2 U4-2 Grammar Rap - should(n’t), had better, ought to 应该
3.Think L2 U4-3 culture- From caves to Kindles - how reading has changed
Thk2e L2 U5: Music to my ears
1.Think L2 U5-1 Documentary - Role play: Helpful suggestions; how do you listen to music?
2.Think L2 U5-2 Grammar Rap - Present perfect simple vs. present perfect continuous
3.Think L2 U5-3 Vlog- Managing your money
Thk2e L2 U6: No planet B
1.Think L2 U6-1 Documentary - Expressing surprise and enthusiasm; do you use a lot of plastic?
2.Think L2 U6-2Grammar Rap - First conditional 条件句
3.Think L2 U6-3 culture- Green solutions around the world

