Contents
Unit 1 Campus Life¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡1
Unit 2 Power of Language¡¡¡¡¡¡¡¡¡¡¡¡¡¡19
Unit 3 Educational Technology ¡¡¡¡¡¡¡¡¡¡¡37
Unit 4 Child Psychology¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡55
Unit 5 Sports and Fitness ¡¡¡¡¡¡¡¡¡¡¡¡¡¡73
Unit 6 Job and Career¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡91
Unit 7 Travel Around the World¡¡¡¡¡¡¡¡¡¡109
Unit 8 Think Outside the Box¡¡¡¡¡¡¡¡¡¡¡¡¡127
Unit 9 Labor and Craftsmanship¡¡¡¡¡¡¡¡¡¡145
Unit 10 Environmental Protection¡¡¡¡¡¡¡¡¡¡¡163
