Lesson 29         Taxi!
Lead in
1、Have you ever flown in an aeroplane? Did you enjoy it? Why/ Why not?2、What are the advantages/disadvantages of air travel?3、What do you think air travel will be like in the future (e.g. private helicopers, supersonic flight, journeys to the moon, etc.)?
【   New words and expressions】
taxi  n. 出租汽车 Pilatus Porter  皮勒特斯 波特land  v. 着陆 plough  v. 耕地 lonely  adj. 偏僻, 人迹罕见(地方) Welsh  adj. 威尔士 roof  n. 楼顶 (从外面看) block  n. 块, 一座大楼 flat  n. 公寓房 desert  v. 废弃