Unit 1 National Flag 1
Unit 2 Holidays in the US 11
Unit 3 A UN Tour(Ⅰ) 22
Unit 4 A UN Tour(Ⅱ) 34
Unit 5 Bill Clinton:Inaugural Address 46
Unit 6 Yale Student s Expulsion 72
Unit 7 Discovering Britain 87
Unit 8 Royal Britain 96
Unit 9 London 107
Unit 10 Monopoly 114
Unit 11 Canada s Constitution(Ⅰ) 123
Unit 12 Canada s Constitution(Ⅱ) 135
Unit 13 Vancouver 149
Unit 14 Zoo life 160
Unit 15 Crocodiles 178
Unit 16 McNamara s War(Ⅰ) 191
Unit 17 McNamara s War(Ⅱ) 204
Unit 18 Killing of the Innocent 218