Module 1 Myths,traditions and opinions Unit 1 Ancient Greece(A卷) Unit 1 Ancient Greece(B卷) Unit 2 Traditional skills(A卷) Unit 2 Traditional skills(B卷) Unit 3 Pets(A卷) Unit 3 Pets(B卷) Module 2 Computers vs humans Unit 4 Computers(A卷) Unit 4 Computers(B卷) Unit 5 The human brain(A卷) Unit 5 The human brain(B卷) Module 3 Fighting crime Unit 6 Detectives(A卷)