Unit One Changes in the Way We LivePart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Two Culture and CustomsPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Three Discovery and ExplorationPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Four FriendshipPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Five Growing upPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Six HistoryPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Seven SportsPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Eight ValuesPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Nine Women in the WorldPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast ReadingUnit Ten World IssuesPart Ⅰ Pre-reading TaskPart Ⅱ Text APart Ⅲ Text BPart Ⅳ Theme-related Language Learning TasksPart Ⅴ Fast Reading