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...
