Unit One Changes in the Way We Live Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Two Culture and Customs Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Three Discovery and Exploration Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Four Friendship Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Five Growing up Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Six History Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Seven Sports Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Eight Values Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Nine Women in the World Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading Unit Ten World Issues Part Ⅰ Pre-reading Task Part Ⅱ Text A Part Ⅲ Text B Part Ⅳ Theme-related Language Learning Tasks Part Ⅴ Fast Reading