file:Lesson 72：A car called Bluebird “蓝鸟”汽车.pdf file:(2)蓝鸟汽车.mp4 file:Lesson 71：A famous clock 一个著名的大钟.pdf file:(3)一个著名的大钟.mp4 file:Lesson 70：Red for danger 危险的红色.pdf file:Lesson 69：But not murder! 并非谋杀！.pdf file:Lesson 68：Persistent 纠缠不休.pdf file:Lesson 67：Volcanoes 火山.pdf file:Lesson 66：Sweet as honey! 像蜜一样甜！.pdf file:Lesson 65：Jumbo versus the police 小象对警察.pdf file:Lesson 64：The Channel Tunnel 海峡隧道.pdf file:Lesson 63：She was not amused 她并不觉得好笑.pdf file:(1)她并不觉得好笑.mp4 file:Lesson 62：After the fire 大火之后.pdf file:讲义.pdf

file:Lesson 24：It could be worse 不幸中之万幸.pdf file:Lesson 23：A new house 新居.pdf file:Lesson 22：A glass envelope 玻璃信封.pdf file:Lesson 21：Mad or not 是不是疯.pdf file:Lesson 20：One man in a boat 独坐孤舟.pdf file:(3)Lesson 19：Sold out 票已售完第3段.mp4 file:Lesson 18：He often does this! 他经常干这种事！.pdf file:Lesson 16：A polite request 彬彬有礼的要求.pdf file:Lesson 14：Do you speak English你会讲英语.pdf file:Lesson 13：The Greenwood Boys 绿林少年.pdf