UNIT 1 Good Fortune，Bad Fortune 好运和霉运 UNIT 2 Amazing Pet 令人惊讶的宠物 UNIT 3 The Best Thing That Could Ever Happen 最棒的事 UNIT 4 Good Excuse 好借口 UNIT 5 Who's Got Brains？ 谁有脑子？ UNIT 6 Hot Air Balloon 热气球 UNIT 7 Sunbathing 沐日光浴 UNIT 8 Dead Fish 死鱼 UNIT 9 Bartender,Give Me Another！ 酒保，再来一杯！ UNIT 10 Who Killed My Dog？ 谁杀了我的狗？ UNIT 11 Amazing Pig 惊人的猪 UNIT 12 Payroll Pete 发薪名单里的彼特 UNIT 13 Sixth Grade Science 六年级的自然科学课 UNIT 14 The Origin of Adam and Eve 亚当和夏娃的出身 UNIT 15 Two Farmers 两个农夫 UNIT 16 Three Legged Chicken 三条腿的鸡 UNIT 17 A Businessman，A Priest or A Drunk 商人、牧师或酒鬼 UNIT 18 Four-letter Words 脏话 UNIT 19 Old Drivers 老司机 UNIT 20 Stevie and Tiger 史提夫和老虎 UNIT 21 Cuckoo Husband 布谷鸟丈夫 UNIT 22 Free Ride 免费火车 Appendix附录
