prison1、price n.价格常用结构：（1）at a high/low price 以高价/低价 He is very happy because he bought a new car at a low price.因为低价买了一部新车，所有他很高兴。（2）英语中买卖的物品以“贵、贱”论，即 expensive/dear 或 cheap;物品的价格以“高、低”论，即 high 或 low.—Your new car only cost you 20,000 dollars. It’s really cheap.—你的新车只花了 2 万美元，真便宜。—Yes, the price is very low indeed.—是啊价格确实很低。（3）提问 price 时应用 what(多少) 。What’s the price of that dress? 那件衣服多少钱?相当于：How much is that dr ess?How much 需用 what 提问“多少”的还有 population/area/size/length/width/height/weight 等名词。2、prisonthrow(cast, put)sb.into(to)prison, take sb.to prison 把某人关入监狱.区别：in prison 与 in the prison 前者表示“坐牢、服法、服刑”；后者表示“在一所监狱”，有可能是在看望囚犯，也可能是监管人员。Tom’s brother was put(thrown、cast)into prison because of murderer,and he will be in prison for thirty years.汤姆的哥哥因犯谋杀罪而被关进监狱，他将在监狱服刑三十年。3、progress(1)vi.进展，发展Space research has progressed greatly.空间研究已经取得了很大进展。(2)n. make great / little / no / much progressHe has made rapid progress in English this term.这学期 他英语进步很快。Tom is not making much progress at school.汤姆在学校进步不大。
