Unit1 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Unit2 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 1 Unit3 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 2 Unit4 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 3 unit5 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 4 Jest yourself1(Units 1-5) Unit6 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 5 Unit7 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 6 Unit8 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 7 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 8 Unit10 Part I Pretest Part II Understanding Words and Phrases Part III Word Family Part IV Using Words and Phrases Flashback for Unit 9 Flashback for Unit 10 Jest yourself 2(Units 6-10) Appendix Key to Exercises