Unit 6. Old and New一. 重点词汇及拓展1.date vi.始于(某一历史时期)2.generate vt.发(电)3.harness vt.利用;将(自然力)变成动力4.narrow adj.狭窄的5.remove vt.迁移;搬迁6.ridiculous adj.荒唐的;可笑的7.enormous adj.庞大的;巨大的8.foggy adj.有浓雾的9.crash vi.(飞机)失事;坠毁10.civil adj.民用的,国内的→civilize v.使文明,使开化→civilization n.文明11.engineering n.(土木)工程→engineer n.工程师→engine n.发动机12.accommodate vt.容纳(乘客等)→accommodation n.容纳13.construction n.建造;建筑→construct vt.建造→constructive adj.建设性的14.freezing adj.极冷的→freeze v.冷冻二. 重点短语1.date from 起源于2.hold back 阻止3.come true(梦想等)变成现实4.bring an end to 结束,终止5.work out 算出,解决6.dream of 梦想7.now that 既然8.make sense 有意义,有道理三. 重点句型1.It took six years to build and cost US $20 billion.它花费了 6 年时间建成,耗资200 亿美元。2.sb.be surprised to do sth.某人惊奇地做某事 zxxkw四. 语法1.Nondefining attributive clauses(非限制性定语从句)2.Contraction of attributive clauses(定语从句的省略形式)一. 重点词汇及拓展1.date n.日期,年代;时代;约会v.加日期于;起始于(某时期);属于(某时期)归纳拓展(1)date from/back to 属于(某一历史时期);始于„„;追溯到„„(二者作谓语时常用一般现在时,且无被动语态和进行时态。若句中有信息提示从过去某一时间往前推,则用过去时态。)(2)to date 到目前为止;迄今,至今out of date 过时的;过期的up to date 现代的,直到最近set a date for 选定„„的日期go out for a date 出去约会例句:The use of peas as food ________________ very early time.豌豆作为食物很早以前就开始了。The computer is __________________.这台电脑是过时/新式的。_________ there has been no improvement in his condition.到现在为止,他的状况还是没有好转。What’s the date today?/What date is it today?今天是几月几号?【链接训练】Though this kind of clothes are beginning to be _____,she was very happy to wear it.A.out...