Teaching Tips 1
Unit 1 Exploration and Discovery 5
Unit 2 Industrialization and Urbanization 18
Unit 3 Technology：An All Powerful Solution？ 31
Unit 4 Academic Integrity 41
Unit 5 Social Inequality and Poverty 54
Unit 6 Individual Freedom and Social Disaster 65
Unit 7 Personal Advantage and Career Choice 75
Unit 8 College Education and Business Start-up 96