第一课 1
Ⅰ. Key Words 1
Ⅱ. Phrases and Expressions 4
Ⅲ. Structure 7
Ⅳ. Difficult Sentences 7
Ⅴ. Notes to Exercises 8
Ⅵ. Notes to Reading Practice 9
Ⅶ. Key to the Exercises in the Textbook 10
Ⅷ. Additional Exercises 17
Ⅸ. Key to Additional Exercises 22
Ⅰ. Key Words 24
第二课 24
Ⅱ. Phrases and Expressions 27
Ⅲ. Structure 29
Ⅳ. Difficult Sentences 29
Ⅴ. Notes to Exercises 30
Ⅵ. Notes to Reading Practice 31
Ⅶ. Key to the Exercises in the Textbook 32
Ⅷ. Additional Exercises 39
Ⅸ. Key to Additional Exercises 43
第三课 46
Ⅰ. Key Words 46
Ⅱ. Phrases and Expressions 49
Ⅲ. Structure 51
Ⅳ. Difficult Sentences 52
Ⅴ. Notes to Exercises 53
Ⅵ. Notes to Reading Practice 54
Ⅶ. Key to the Exercises in the Textbook 55
Ⅷ. Additional Exercises 64
Ⅸ. Key to Additional Exercises 69
第四课 71
Ⅰ. Key Words 71
Ⅱ. Phrases and Expressions 74
Ⅲ. Structure 76
Ⅳ. Difficult Sentences 77
Ⅴ. Notes to Exercises 78
Ⅵ. Notes to Reading Practice 79
Ⅶ. Key to the Exercises in the Textbook 80
Ⅷ. Additional Exercises 87
Ⅸ. Key to Additional Exercises 92
第五课 94
Ⅰ. Key Words 94
Ⅱ. Phrases and Expressions 99
Ⅲ. Structure 102
Ⅳ. Difficult Sentences 103
Ⅴ. Notes to Exercises 104
Ⅵ. Notes to Reading Practice 105
Ⅶ. Key to the Exercises in the Textbook 106
Ⅷ. Additional Exercises 114
Ⅸ. Key to Additional Exercises 118
第六课 121
Ⅰ. Key Words 121
Ⅱ. Phrases and Expressions 125
Ⅲ. Structure 127
Ⅳ. Difficult Sentences 127
Ⅴ. Notes to Exercises 128
Ⅵ. Notes to Reading Practice 129
Ⅶ. Key to the Exercises in the Textbook 130
Ⅷ. Additional Exercises 138
Ⅸ. Key to Additional Exercises 143
Ⅰ. Key Words 145
第七课 145
Ⅱ. Phrases and Expressions 148
Ⅲ. Structure 153
Ⅳ. Difficult Sentences 154
Ⅴ. Notes to Exercises 156
Ⅵ. Notes to Reading Practice 157
Ⅶ. Key to the Exercises in the Textbook 158
Ⅷ. Additional Exercises 164
Ⅸ. Key to Additional Exercises 169
第八课 171
Ⅰ. Key Words 171
Ⅱ. Phrases and Expressions 176
Ⅲ. Structure 178
Ⅳ. Difficult Sentences 179
Ⅴ. Notes to Exercises 180
Ⅵ. Notes to Reading Practice 180
Ⅶ. Key to the Exercises in the Textbook 182
Ⅷ. Additional Exercises 189
Ⅸ. Key to Additional Exercises 194
第九课 196
Ⅰ. Key Words 196
Ⅱ. Phrases and Expressions 201
Ⅲ. Structure 203
Ⅳ. Difficult Sentences 204
Ⅴ. Notes to Exercises 205
Ⅵ. Notes to Reading Practice 206
Ⅶ. Key to the Exercises in the Textbook 207
Ⅷ. Additional Exercises 215
Ⅸ. Key to Additional Exercises 220
第十课 222
Ⅰ. Key Words 222
Ⅱ. Phrases and Expressions 227
Ⅲ. Structure 228
Ⅳ. Difficult Sentences 229
Ⅴ. Notes to Exercises 230
Ⅵ. Notes to Reading Practice 231
Ⅶ. Key to the Exercises in the Textbook 233
Ⅷ. Additional Exercises 241
Ⅸ. Key to Additional Exercises 246