Unit1 Lesson1 to Lesson3 Lesson1 A puma at large 逃遁的美洲狮 Lesson2 Thirteen equals one 十三等于一 Lesson3 An unkonwn goddess 无名女神 Unit2 Lesson4 to Lesson6 Lesson4 The double life of Alfred Bloggs 阿尔弗雷德·布洛格斯的双重生活 Lesson5 The facts 确切数字 Lesson6 Smash-and-grab 砸橱窗抢劫 Unit3 Lesson7 to Lesson9 Lesson7 Mutilated ladies 残钞鉴别组 Lesson8 A famous monastery **的修道院 Lesson9 Flying cats 飞猫 Unit4 Lesson10 to Lesson12 Lesson10 The loss of the Lesson “泰坦尼克”号沉没 Lesson11 No guilty 无罪 Lesson12 Life on a desert island 荒岛生活 Unit5 Lesson13 to Lesson15 Lesson13 ‘It's only me’“是我,别害怕” Lesson14 A noble gangster **歹徒 Lesson15 Fifty pence worth of trouble 五十便士的麻烦 Unit6 Lesson16 to Lesson18 Lesson16 Mary had a little lamb 玛丽有一头小羔羊 Lesson17 The longest suspension bridge in the world 世界上*长的吊桥 Lesson18 Electric currents in modern srt 现代艺术中的电流 Unit7 Lesson19 to Lesson21 一只贵重的宝贝猫 Unit8 Lesson22 to Lesson24 Unit9 Lesson25 to Lesson27 Unit10 Lesson28 to Lesson30 Unit11 Lesson31 to Lesson33 Unit12 Lesson34 to Lesson36 Unit13 Lesson37 to Lesson39 Unit14 Lesson40 to Lesson42 Unit15 Lesson43 to Lesson45 Unit16 Lesson46 to Lesson48 Unit17 Lesson49 to Lesson51 Unit18 Lesson52 to Lesson54 Unit19 Lesson55 to Lesson57 Unit20 Lesson58 to Lesson60 Unit21 大学英语四级全真测试(一) Unit22 大学英语四级全真测试(二) 参考答案 题目精讲