Unit 1 The changing World?Topic 1?Section CРPlay a gameРHow many words do you remember ?Рcommunication ? 通讯,交流Рsince 自从Рalready 早已РAРBРmake progress 取得进展Рeed in doing? 成功地做了某事РAРBРreform and opening-up? 改革开放РCРsatisfy 使满意Рmedical 医疗的РAРBРreport 报告РCРrelative 亲戚РDРrapid 迅速的РEРnarrow 狭窄的Рcellphone手机РAРBРvarious各种各样的РCРtelegram电报РDРfax machine ? 传真机РEРcommunication 通讯,交流 since 自从?various 各种各样的 narrow 狭窄的?cellphone 手机 already 早已?satisfy 使满意 rapid 迅速的?medical 医药的 relative 亲戚?telegram 电报 report 报告?make progress 取得进展?fax machine 传真机?reform and opening-up 改革开放?keep in touch with 与....保持联系?eed in doing sth 成功地做了某事