CONTENTS 1
Foreword 1
UNIT ONE 1
1．Vocabulary 1
2．Practice Test 2
3．Drills in Essential Words 12
4．Translation Exerciseэ 17
5．Word Formation 18
UNIT TWO 20
1．Vocabulary 20
2．Practice Test 21
3．Drills in Essential Words 31
4．Translation Exercises 36
5．Word Formation 37
1．Vocabulary 39
UNIT THREE 39
2．Practice Test 40
3．Drills in Essential Words 50
4．Translation Exercises 54
5．Word Formation 55
UNIT FOUR 58
1．Vocabulary 58
2．Practice Test 59
3．Drills in Essential Words 69
4．Translation Exercises 73
5．Word Formation 75
UJNIT FIVE 77
1．Vocabulary 77
2．Practice Test 79
3．Drills in Essential Words 88
4．Translation Exercises 92
5．Word Formation 94
UNIT SIX 96
1．Vocabulary 96
2．Practice Test 97
3．Drillsin Essential Words 107
4．Translation Exercises 111
5．Word Formation 113
UNIT SEVEN 115
1．Vocabulary 115
2．Practice Test 116
3．Drills in Essential Words 127
4．Translation Exercises 131
5．Word Formation 132
UNIT EIGHT 134
1．Vocabulary 134
2．Practice Test 135
3．Drills in Essential Words 146
4．Translation Exercises 150
5．Word Formation 151
UNIT NINE 154
1．Vocabulary 154
2．Practice Test 156
3．Drills in Essential Words 166
4．Translation Exercises 170
5．Word Formation 171
UNIT TEN 174
1．Vocabulary 174
2．Practice Test 175
3．Drills in Essential Words 186
4．Translation Exercises 190
5．Word Formation 191
KEY 194