Unit 1 The Cinco de Mayo Festival
Lesson 1 Cinco de Mayo Day Thíp
Lesson 2 After a Tríp to Denver
Unit 2 Healthy Living
Lesson 1 The Choíce s Yours
Unit 3 Lasson 2 A Summer to Remember
A Work of Nature
Lesson 1 Volcanic Eruption
Lesson 2 The Last Day of Pompeii
Unit 4 The Human Skeleton
Lesson 1 The Bones in Your Body
Unit 5 Lescon 2 The Return of the Mummy
American Foothall
Lesson 1 Hut, Hut, Hike
Lesson 2 The Championshíp Game
Unit 6 The Green Earth
Lasson 1 See Green, See Life
Lesson 2 Lunchtme
Answers & Word List
