Unit 1 Language Testing 1
Text：Types of Test 2
Text：Language Testing 8
Unit 2 Exploration 14
Text：Return to the Red Planet 15
Text：A History of South Pole Exploration 21
Unit 3 Refugee 29
Text：Refugees 30
Text：Home Is Where the Hurt Is 36
Unit 4 Cigarettes 44
Text：The Marlboro Man Has Found Greener Pastures 45
Text：A Brief History of the Cigarette 51
Unit 5 Anthropology 60
Text：What is Anthropology ？ 61
Text：The Four Branches of Anthropology Today 67
Unit 6 Immigrants 76
Text：Why They Came 77
Text：Toward the Promised Land 84
Unit 7 Ecology 91
Text：A Delicate Balance 92
Text：Ecology 99
Unit 8 Holocaust 109
Text：The Holocaust 110
Text：Holocaust Memorials in America 117
Unit 9 Diplomatic Practice 125
Text：Speech by British Prime Minister Mrs.Margaret Thatcher 126
Text：China-US Shanghai Communique 132
Unit 10 Christianity 140
Text：The Reformation 141
Text：Pentecostal Churches 147
Unit 11 Politics 155
Text：The Meaning of Politics 156
Text：Parties and Party Systems：United States and United Kingdom 162
Unit 12 Art 170
Text：Revolution in Art 171
Text：Modern Art 178
Unit 13 Genetics 186
Text：Genetic Engineering and Human Heredity 187
Text：Vital Data 194
Unit 14 Society and Values 202
Text：Why All the Celebrity Worship？ 203
Text：White Collar 209
Unit 15 Economics 217
Text：Monetarism 218
Text：The Nature of Economic Analysis 224
Unit 16 Technology 233
Text：New Technologies 234
Text：Information Superhighway 241
Unit 17 Philosophy 250
Text：Philosophy of Logical Analysis 251
Text：Book Ⅶ of Republic 257
Unit 18 Essay 266
Text：Of Negotiating 266
Text：Nature 268