Unit 1
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Unit 2
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 1
Unit 3
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words ana Pnrases
Flashback for Unit 2
Unit 4
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 3
Unit 5
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 4
Fest Yourself 1Units 1-5
Unit 6
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 5
Unit 7
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 6
Unit 8
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 7
Unit 9
Part Ⅰ Pretest
Part Ⅱ Understanding Words and Phrases
Part Ⅲ Word Family
Part Ⅳ Using Words and Phrases
Flashback for Unit 8
Unit 10
Fest Yourself 2Units 6-10
Appendix Key to Exercises