Book excerpt: Unit 1 News Report 看新聞學英語 NASA Completes First Yearlong Mars Mission Simulation NASA完成首次為期一年的模擬火星任務 Unit 2 Travel 繞著地球玩 Okinawa in the Offseason 沖繩淡季之旅 Unit 3 Reading Skill Builder 讀門祕笈 The Songs of the Indri 揭開大狐猴歌聲之謎 Unit 4 Plus Talk 會話百分百 Let’s Go Shopping! 來購物吧！ 1. Free Shipping and Other Deals 免運和其他優惠 2. Getting a Discount 獲得折扣 3. Looking for a Specific Item 尋找特定商品 4. Bargaining for a Better Deal 殺價以取得更好的交易 Unit 5 History 歷史探究 Happy Accidents: A Brief History of Unexpected Inventions 歷史上的意外發明 Unit 6 Writing 寫作練習 Translation Practice 翻譯寫作 Unit 7 Food 飲食文化 All About Olives: The Secrets of Athena’s Gift 橄欖：雅典娜禮物的祕密 Unit 8 Dialogue Focus 情境對話 Daily Dietary Guidelines 每日飲食指南 Eating Healthier 讓飲食更健康 Unit 9 混合題型 Timeless Tales: The Lasting Influence of Greek and Norse Myths 經典故事：希臘與北歐神話經久的影響力 Unit 10 Architecture 建築與美學 Biomimetic Architecture: Nature-Inspired Design 仿生建築：受大自然啟發的設計 CNN News Using Technology to Supercharge Your Basketball Skills 用科技提升籃球技能 Unit 11 Environment 環境保護 The Odd and Unexpected Consequences of Climate Change 氣候變遷始料未及的影響 Unit 12 People 人物側寫 Sabrina Carpenter: Pop’s Next Big Thing 莎賓娜．卡本特──新生代樂壇小天后 Unit 13 Topic Writing 主題式寫作 The Most Intolerable Behavior in Public 公共場所最令人難以忍受的行為