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【新概念英语自学导读】第一册 Lesson41-42

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发表于 2016-7-11 22:22:10 | 显示全部楼层 |阅读模式
  1.Not very. 不太重。
  是It is not very heavy的省略形式。口语中回答问题时,常把主语、动词和宾语都省略,只剩一个副词、一个副词词组或一个动词不定式短语等。
  2.Put it on this chair. 把它放在这把椅子上。
  it指bag。在没有扶手的椅子上用on,在有扶手的椅子上用in。如:
  sit on a chair 坐在椅子上
  sit in an armchair 坐在扶手椅里
  3.cheese, bread, soap, chocolate, milk, sugar, coffee, tea, tobacco
  这些词都是不可数名词。不可数名词前面不能加a或an,也没有复数形式。如果想表示“一些”之意,可用some,any等词。some用于肯定句,any用于否定句和疑问句。(可参见Lessons 27~28语法部分。)
  如果要表示“一块”、“一张”、“一条”等,需加如a piece of这表示数量的短语。本课表示数量的短语还有:
  a loaf of 一个
  a bar of 一条
  a bottle of 一瓶
  a pound of 一磅
  half a pound of 半磅
  a quarter of 四分之一
  a tin of 一听
  4.a loaf of bread,一个面包。
  指西餐中切成片吃的整个面包。
  5.a bar of chocolate,一块巧克力。
  指一长条巧克力糖。这种形状的巧克力有时也可称为一块巧克力。
  语法 Grammar in use
  there+be结构(3)
  当there+be后跟单数名词或不可数名词时,动词be的一般现在时形式为is;当后面跟复数名词时,动词用are。如果后跟几个并列名词,而第一个名词是单数,动词仍用is。there+be后面的名词是句子的主语。如:
  There is a hammer on the bookcase. 书箱上有个鎯头。(单数名词)
  There is some tea in the cup. 杯子里有些茶水。(不可数名词)
  There are three bottles of milk on the table. 桌子上有3瓶牛奶。(不可数名词,用复数量词修饰)
  There is a pen, two books and a knife on the desk. 课桌上有一枝钢笔、两本书和一把小刀。(第一个并列名词是单数)
  也请参见Lessons 19~20以及Lessons 27~28语法部分。
  词汇学习 Word study
  1.bar n.
  (1)条;块:
  He has just had a chocolate bar.他刚刚吃了一块巧克力。
  (2)(门、窗的)闩;杆:
  He is now behind bars. 他现在被关在监狱里。(bar指窗上装有铁栅栏,behind bars是一种非正式固定用语,意为in prison,关在监狱里。)
  (3)酒吧(间):
  The bar is very crowded. 酒吧里人很拥挤。
  2.pound n.
  (1)磅;常衡磅(分成16盎司,等于0.4536千克,略作1b.);金衡磅(分成12盎司,等于0.3732千克,略作1b. t.):
  It weighs 15 pounds. 它的重量为15磅。
  Give me a pound of sugar, please. 请给我1磅糖。
  (2)英镑(英国货币单位,简写为£,全称为pound sterling):
  The shirt costs me £ 20. 买这件衬衣花了我20镑。
  Half a pound of coffee costs one pound. 半磅咖啡的价格是一英镑。
  练习答案 Key to written exercises
  Lesson 42
  A
  1 Is there any bread in the kitchen?
  2 There's a loaf on the table.
  3 There's some coffee on the table, too.
  4 There isn't any chocolate on the table.
  5 There's a spoon on that dish.
  6 Is there any soap on the dressing table?
  B
  1 Is there a spoon here?
  Yes, there is. There's one on the plate.
  2 Is there a tie here?
  Yes, there is. There's one on the chair.
  3 Is there any milk here?
  Yes, there is. There's some on the table.
  4 Is there a hammer here?
  Yes, there is. There's one on the bookcase.
  5 Is there any tea here?
  Yes, there is. There's some on the table.
  6 Is there a vase here?
  Yes, there is. There's one on the radio.
  7 Is there a suit here?
  Yes, there is. There's one in the wardrobe.
  8 Is there any tobacco here?
  Yes, there is. There's some in the tin.
  9 Is there any chocolate here?
  Yes, there is. There's some on the desk.
  10 Is there any cheese here?
  Yes, there is. There's some on the plate.
  实习生:李帅男
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