eg.He often appropriates my ideas. appropriation n. 12.comparative adj. eg.the comparative method of study comparatively adv. 13.remarkable adj. eg.a boy who is remarkable for his stupidity remark v. eg.Did you remark the similarity between them? 14.subsequent adj. eg.subsequent events subsequently adv. 15.hesitate v. eg.He hesitates at nothing. He hesitated (about)what to do next. (un)hesitatingly adv. hesitation n. eg.There is no room for hesitation. His doubts and hesitations were tiresome. 时间安排及教学步骤：本单元计划使用15小时 l.“Warming-up Activities'”用1小时。 2.课文讲解用5小时。 3.课文理解用2小时。 4. 课后练习用6小时。 5.补充课文用1小时。 检测手段/作业： 1.从词汇表中选些单词听写。 2.督促检查预习及复习情况。 3.讨论题：Tell us a story about you and an animal. 4.段落听写： Years ago,travelling from Shenzhen to Guangzhou during Lunar New Year meant a headache for many people,but now they dismiss it as a problem. The convenience enjoyed by people in Shenzhen,Guangzhou and Hong Kong is brought about by one word---competition. Last year,high-speed coaches from three companies started to run to and from Guangzhou.The higher frequency and lower charge they offered lured many former train-takers to their luxurious buses.The companies were soon followed by new investors who also saw profit in the trade.So far,there are altogether 115 coaches competing in the sector. 2