BOOK 1 UNIT 1 Personal and Family Life UNIT 2 Transportation UNIT 3 Shopping UNIT 4 School Life UNIT 5 Celebrations UNIT 6 Food and Drinks UNIT 7 The Smartphone and the Internet UNIT 8 People and Events BOOK 2 UNIT 1 Travel UNIT 2 Health and Fitness UNIT 3 Internship UNIT 4 Volunteer Work UNIT 5 Ancient Civilization UNIT 6 Craftsmanship UNIT 7 Invention and Innovation UNIT 8 Green Earth BOOK 3 UNIT 1 Festivals Around the World UNIT 2 Community Life UNIT 3 Artificial Intelligence UNIT 4 Customer Service UNIT 5 Natural Wonders in the World UNIT 6 Living History of Culture UNIT 7 Natural Disasters UNIT 8 Role Models of the Times 附錄 1.習慣用語和固定搭配表 2.常用動詞不規則變化表
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