上篇 3
Unit 1 15 Mini-Talks(第一单元：15篇短讲话) 3
Exercise Set One(第一套习题) 4
Exercise Set Two(第二套习题) 16
Questions，Key，Overviews(问题，答案，总观) 25
Tapescript(音带文字) 37
Unit 2 8Medium Talks(第二单元：8篇中等讲话) 48
Exercise Set One(第一套习题) 49
Exercise Set Two(第二套习题) 57
Questions，Key(问题，答案) 63
Tapescript(音带文字) 66
Unit 3 10Lectures(第三单元：10篇演讲) 76
Exercise Set One(第一套习题) 76
Exercise Set Two(第二套习题) 87
Exercise Set Three(第三套习题) 93
Questions，Key to Exercise Set One(第一套习题的问题，答案) 97
Key to Exercise Set Three(第三套习题的答案) 101
Tapescript(音带文字) 102
下篇 117
Unit 1 117
Item 1 Gadgets 117
Item 2 Item 2 Short Conversations 119
Item 3 Weather 120
Unit 2 122
Item 1 Tanning Salons 122
Item 2 Short Comversations 124
Item 3 The United Nations 125
Unit 3 127
Item 1 Cocooning 127
Item 2 Short Conversations 129
Item 3 Women s Suffrage 130
Unit 4 132
Item 1 Exercises 132
Item 2 Short Conversations 134
Item 3 Grand Canyon 134
Unit 5 136
Item 1 Memorial Day 136
Item 2 Short Conversations 138
Item 3 Language in Conflict 139
Unit 6 141
Item 1 Vacation 141
Item 2 Short Conversations 143
Item 3 Nature against Mankind 144
Unit 7 145
Item 1 Survey 145
Item 2 short Conversations 147
Item 3 Advertising in US 148
Unit 8 150
Item 1 Stress 150
Item 2 Short Conversations 151
Item 3 Dust Bowl 152
Unit 9 154
Item 1 Wedding 154
Item 2 Short Conversations 156
Item 3 The American Civil War 157
Unit 10 159
Item 1 Baseball 159
Item 2 Short Conversations 161
Item 3 Black Blizzards 161
Unit 11 163
Item 1 Movie-going 163
Item 2 Short Conversations 165
Item 3 Fire or Ice 166
Unit 12 168
Item 1 Haircut 168
Item 2 Short Conversations 170
Item 3 Pyramids 171
Unit 13 172
Item 1 Gardening 172
Item 2 Short Conversations 174
Item 3 The US Constitution 175
Unit 14 177
Item 1 Living Together 177
Item 2 Short Conversations 179
Item 3 The Mississippi 180
Unit 15 182
Item 1 Personal Computer 182
Item 2 Short Conversations 184
item 3 Farm in New England 185
Unit 16 186
Item 1 American Expenses 186
Item 2 Short Conversations 188
Item 3 Population 189
Unit 17 190
Item 1 Trips on Vacation 190
Item 2 Short Conversations 192
Item 3 US Coin 193
Unit 18 194
Item 1 Shopping 194
Item 2 Short Conversations 196
Item 3 Wagons 197
Unit 19 199
Item 1 Fax 199
Item 2 Short Conversations 201
Item 3 Rhythm 202
Unit 20 204
item 1 Water 204
Item 2 Short Conversations 206
Item 3 Anaesthesia 207
Tapescript 209
Key 258