Unit 1 1
Part Ⅰ Pretest 1
Part Ⅱ Understanding Words and Phrases 2
Part Ⅲ Word Family 6
Part Ⅳ Using Words and Phrases 7
Unit 2 11
Part Ⅰ Pretest 11
Part Ⅱ Understanding Words and Phrases 12
Part Ⅲ Word Family 16
Part Ⅳ Using Words and Phrases 17
Flashback for Unit 1 20
Unit 3 25
Part Ⅰ Pretest 25
Part Ⅱ Understanding Words and Phrases 26
Part Ⅲ Word Family 30
Part Ⅳ Using Words and Phrases 31
Flashback for Unit 2 34
Unit 4 39
Part Ⅰ Pretest 39
Part Ⅱ Understanding Words and Phrases 40
Part Ⅲ Word Family 44
Part Ⅳ Using Words and Phrases 46
Flashback for Unit 3 49
Unit 5 53
Part Ⅰ Pretest 53
Part Ⅱ Understanding Words and Phrases 54
Part Ⅲ Word Family 58
Part Ⅳ Using Words and Phrases 59
Flashback for Unit 4 62
Jest Yourself 1(Units 1-5) 67
Unit 6 75
Part Ⅰ Pretest 75
Part Ⅱ Understanding Words and Phrases 76
Part Ⅲ Word Family 80
Part Ⅳ Using Words and Phrases 81
Flashback for Unit 5 84
Unit 7 89
Part Ⅰ Pretest 89
Part Ⅱ Understanding Words and Phrases 90
Part Ⅲ Word Family 94
Part Ⅳ Using Words and Phrases 95
Flashback for Unit 6 98
Unit 8 103
Part Ⅰ Pretest 103
Part Ⅱ Understanding Words and Phrases 104
Part Ⅲ Word Family 108
Part Ⅳ Using Words and Phrases 110
Flashback for Unit 7 112
Unit 9 117
Part Ⅰ Pretest 117
Part Ⅱ Understanding Words and Phrases 118
Part Ⅲ Word Family 122
Part Ⅳ Using Words and Phrases 123
Flashback for Unit 8 126
Unit 10 131
Part Ⅰ Pretest 131
Part Ⅱ Understanding Words and Phrases 132
Part Ⅲ Word Family 136
Part Ⅳ Using Words and Phrases 137
Flashback for Unit 9 140
Flashback for Unit 10 145
Jest Yourself 2(Units 6-10) 151
Appendix Key To Exercises 159